Answers
Answer:
520 miles
Step-by-step explanation:
You take distance divided by time so 260/4 = 65(mph) so 65(mph) multiplied by 8 hours which is 520 miles
Hope that helps
Answer:
520 miles
Step-by-step explanation:
You take distance divided by time so 260/4 = 65(mph) so 65(mph) multiplied by 8 hours which is 520 miles
Related Questions
PEDMAS?
Example 1:
3+8(4-2)-7
Parentheses First = 3+8(2)-7
Exponents-none
Multiply/Divide 3+16-7
Add/Subtract 19-7 = 12
Example 2:
32-(9-5)+7x3-8÷2
Parentheses 32-(4)+7x3-8÷2
Exponents 6-4+7x3-8÷2
Multiply/Divide 6-4+21-4
Add/Subtract 2+17=19
Review
Directions: Compute the answers using PEMDAS.
1) 7 x 5 + 3=
2) 8 - (6 + 2)=
3) 10 - 6 + 5=
4) (21 3) x 2=
5) (12 6) + 6=
6) 3 + 10 5=
7) 8 + 4 - 2=
8) 7 + 5 - 5=
9) 16 8 - 1=
10) (20 - 17) - 3=
11) 8 + 2 - 7=
12) 18 (4 + 2)=
13) 8 - 6 + 7=
14) 5 - (18 6)=
15) 2 + 13 - 4=
16) (7 - 4) + 3=
17) 9 - 7 + 4=
18) 2 x 6 3=
19) 15 5 + 4=
20) 8 + 6 - 4=
Answers
Answer:
1. 38
2. 0
3. -1
4. 14
5. 8
6. 5
7. 10
8. 7
9. 1
10. 0
11. 3
12. 2
13. 5
14. 3
15. 11
16. 6
17. 2
18. 4
19. 7
20. 10
Step-by-step explanation:
Here are the answers to the review questions using PEMDAS:
1) 7 x 5 + 3= 38
2) 8 - (6 + 2)= 0
3) 10 - 6 + 5= 9
4) (21 / 3) x 2= 14
5) (12 / 6) + 6= 8
6) 3 + 10 x 5= 53
7) 8 + 4 - 2= 10
8) 7 + 5 - 5= 7
9) 16 / 8 - 1= 1
10) (20 - 17) - 3= 0
11) 8 + 2 - 7= 3
12) 18 x (4 + 2)= 108
13) 8 - 6 + 7= 9
14) 5 - (18 / 6)= 2
15) 2 + 13 - 4= 11
16) (7 - 4) + 3= 6
17) 9 - 7 + 4= 6
18) 2 x 6 / 3= 4
19) 15 / 5 + 4= 7
20) 8 + 6 - 4= 10
Find the solution set of the inequality.
10c + 5 ≤ 45
Answers
-
Answer correctly for brainliest pleaseeee!!!!
Answers
A
Step-by-step explanation:
How to find the coordinates is by going to the right and going up of where the point is
Hope this helps :)
Answer:
The answer is A.
Step-by-step explanation:
You know this because you can count the lines from the middle to the right
then, you count from the middle up.
the middle to the right is the 1st digit and the number that goes from the middle up is the 2nd.
it is not negative because then you would go to the left.
This is due tomorrow and i have no idea what to do
Answers
Answer: 53°
Step-by-step explanation: as they are making linear pair of angles so sum is 180
Answer:
x=53
Step-by-step explanation:
Combine like terms
X. 2x + 21= 3x + 21
straight line equals 180 so
180= 3x + 21
180 - 21 = 159
159= 3x
159/3= 53
X= 53
check your answers
X = 53
2 x 53 + 21
106 + 21 = 127
127 + 53= 180
So x=53 is correct
Which scenario can be modeled by the linear function
y = -15x + 500?
A. The temperature on Jupiter is
15℉ and increases by 500℉ every day.
B. There is a population of 500 giraffes in Western Africa that decreases by 15 giraffes each year.
C. A carpet cleaning service charges $500 plus an additional $15 for every hour.
D. A membership fee for a movie streaming service is free, but each rental costs $15.
Answers
Is it possible to draw a triangle with all equal sides and unequal angles?
If yes, Justify with the help of a diagram.
Answers
Naomi asked several classmates how much cash they had in their pocket. She recorded the data below:
$1.50, $5, $9, $2, $0, $22, $4.75, $11.50, $4, $3, $7.50, $5, $0.75, $2.25, $8
A. Use the data to make a frequency table. Make the intervals go by 5's.
B. Use the frequency table to make a histogram.
C. One of your intervals should be "empty". What does the empty interval mean?
Answers
Answer:
She arrived at school 23 minutes later. At what time did. Veronica arrive at school? (3.MD.A.1). 12. ... same way they have measured objects to the nearest inch: ... Students will then use line plots as a tool to record ... line plots your classmates ... Ask students to determine how many of ... Pedro has a dollar bill in his pocket.
Step-by-step explanation:
PLEASEEEE HELP! I’m confused and would really appreciate a detailed explanation for this problem. :)
Answers
Answer:
1
Step-by-step explanation:
The solutions for each case are listed below:
TQ = 6, QR = 10, RP = 5 RS = 36, RP = 81 TQ = 8, RS = 2, PS = 1 QR = 84, RS = 108 / 7, SP = 144 / 7What are the missing lengths of two similar triangles?
Herein we find a geometrical system formed by two triangles similar to each other. Then, the following relationships are met:
PR = PS + SR
QR = QT + TR
RS / SP = RT / TQ
ST = √(RT² - RS²)
QP = √(QR² - RP²)
Now we proceed to determine the missing sides for each case:
Case A
RS = 2, SP = 3, RT = 4
TQ = RT × (SP / RS)
TQ = 4 × (3 / 2)
TQ = 6
QR = 6 + 4
QR = 10
RP = 3 + 2
RP = 5
Case B
SP = 45, RT = 32, RQ = 72, TQ = 40
RS = (RT / TQ) × SP
RS = (32 / 40) × 45
RS = 36
RP = 45 + 36
RP = 81
Case C
RP = 3, RT = 16, RQ = 24
TQ = QR - TR
TQ = 24 - 16
TQ = 8
PQ = √(QR² - RP²)
PQ = √(24² - 3²)
PQ = 9√7
RS / RP = RT / QR
RS = (RT / QR) × RP
RS = (16 / 24) × 3
RS = 2
PS = 3 - 2
PS = 1
Case D
RP = 36, RT = 36, TQ = 48
QR = 48 + 36
QR = 84
PQ = √(QR² - RP²)
PQ = √(84² - 36²)
PQ = 24√10
RS / RP = RT / RQ
RS = RP × (RT / RQ)
RS = 36 × (36 / 84)
RS = 108 / 7
SP = RP - RS
SP = 36 - 108 / 7
SP = 144 / 7
To learn more on similar triangles: https://brainly.com/question/25882965
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A stainless steel patio heater is a square pyramid. The length of one side of the base is 25.4 in. The slant height of the pyramid is 88.1 in. What is the height of the pyramid?
Answers
Answer:
Approximately 84.35
Step-by-step explanation:
Since we know that base^2+height^2=hypetenuse*2, then hypetenues^2-base^2=height^2
Answer:
The answer is 84.35
PLEASE HELP ASAP ILL GIVE BRAINLIEST IF YOUR CORRECT
△ABC has interior angles with measures x°, 100°, and 70°, and △DEF has interior angles with measures y°, 70°, and 50°.
Using the given information, which statement is true?
The two triangles are not similar because x≠y .
The triangles are similar because they each have an interior angle with a measure 70°.
The two triangles are not similar because the interior angles are congruent but the side lengths are different.
The two triangles are not similar because y = 60 so it is impossible to have three congruent angles.
Answers
Answer:
Now, △DEF has interior angles with measures y°, 70°, and 20°.
By using angle sum property,
Now, we can say that,
"The two triangles are not similar because x≠y"
As one angle of measure 70 degree is common in both the triangles.
If 'x' would be equal to 'y' , then we could say that the triangles are similar by AA criteria.
Therefore, the two triangles are not similar because x is not equal to
Step-by-step explanation:
Answer:
the triangles are not similar. If they were, they would have the same angles.
The interior angles are not congruent. We can rule out choice B and C.
Just because they have one equal angle does not make them similar. We can rule out D.
A is the best answer.
2(3x16)+25-96^2=?
A. -9095
B.-9055
C.-5789
D. 10236
Answers
Answer:
The answer will be A. -9095
Polygon JKLM is drawn with vertices J(−4, −4), K(−4, −6), L(−1, −6), M (−1, −4). Determine the image coordinates of L′ if the preimage is reflected across y = −2.
L′(−3, 6)
L′(−1, 6)
L′(−1, 2)
L′(1, 2)
Answers
Answer:
The answer is L'(-1, -2)
Step-by-step explanation:
If you have any questions ask me please! :)
HELPPPPPPPPPPPP PLZZZ
Answers
I'm sorry I can't see it, it is blocked.
Answer: yes and then no
Step-by-step explanation:
Help me please I’ll give brainliest please help
Answers
Answer:
answer b 10%
Step-by-step explanation:
2) In a School, the duration of each period in the Junior Section is 20 minutes and in
the Senior Section it is 35 minutes. Both bells ring together when School starts at
10:30 am. The next time they ring together is at lunch time. At what time does lunch
break start?
A. 12:50 pm B. 12 noon
C. 11:40 am D. 12:30 am
Answers
Answer:
n35=m20
n/m=4/7The next time they ring together⇒n=44*35=140⇄2h20p⇒aStep-by-step explanation:
dd
(A) 12:50 pm
Step-by-step explanation:
In the above question, we are asked about that COMMON TIME in which both the bells rings together.
So, in order to find that common time, we will figure out the L.C.M. of 20 and 35.
LCM (20, 35) = 140 minutes, i.e. 2hours and 20 minutes
Now, time after a duration of 2hr and 20 min from 10:30 am =
10:30 + 2:20 = 12:50 pm
Answer this question please and thank you
Answers
Answer: 64$
Day one: 2
Day two: 2 x 2 = 4
Day three: 4 x 2 = 8
Day four: 8 x 2 = 16
Day five: 16 x 2 = 32
Day six: 32 x 2 = 64
Answer:
its 64 i believe. its the same thing as 2 to the 6th power. 2+2, 4+4, 8+8, 16+16, 32+32
either that or add 64 plus 64 to get 128 if 64 isnt correct
Step-by-step explanation:
Help Me pls its due today pls
Answers
Remember
1 gallon contains 64ounces
1 cup contains 8ounces
1 pint contains 16ounces
We know that 2 gallons (128oz total) are needed to fill the bucket.
First, Omar pours 64 ounces into the bucket so we have 128 - 64 = 64 ounces left to fill.
Second, Penny pours 8 cups which is the same as 64 ounces (8cups x 8 ounces = 64 ounces total) into the bucket.
Stop here and add up the water in the bucket.
The bucket has only 128 ounces capacity total which means Omar and Penny have filled up the bucket with 64 ounces each. 64 x 2 = 128 ounces
The bucket is full, Ronnie actually makes it overflow. So Sierra will pour 0 quarts of water into the bucket.
Answer:
= 2.75823202 quarts
Step-by-step explanation:
1.40513707 imperial quart = 64 US ounces
1.66534763 imperial quart = 8 cups
0.83267382 imperial quart = 2 US pints
1.40513707+1.66534763+ 0.83267382 = 3.90315852
conversion to gallons = 1.171875
2 - 1.171875 =0.828125
0.828125 gallons conversion x 3.33 = 2.75823202 quarts
2.75823202/0.828125 shows s the conversion rate from gallons to quarts
= 3.33
The answer is = 2.75823202 quarts
help meee pleasee !!!
Answers
Answer:
It would be relation B and f (x)
Step-by-step explanation:
for it to be a function X (-8) can only have one outcome, however that isn't the case with A.
and I believe if I'm remembering correctly, one-to-one correspondence is each element of one set is only paired with one element of the other set which isn't true for B, so it should be f (x), though you may want to look it up for yourself to make sure.
When she pedals 3 times, the wheels rotate 9 times. Write the equation for the relationship between x and y.
Answers
Answer:
3x=9y
Step-by-step explanation:
X are the pedals, and the pedals pedal 3 times, so its 3x
Y are the wheels and the wheels rotate 9 times so its 9x
Whenever the pedals pedal 3 times the wheels rotate 9 times making them equal to each other
nevermidn its wrong
Answer:
y=3x
Step-by-step explanation:
The ratio here is 9/3=3 which means we can for the equation as
y=3x
where x is the number of pedals and y is the number of times the wheel has rotated
1.5d + 8.25 = 3 + 2.25d
pls help meee
Answers
Answer:
d=7
Step-by-step explanation:
1.5d-2.25d = 3-8.25
-0.75d= -8.25
d=7
Answer:
is it 11.25?
Step-by-step explanation:
If y = 17 inches, z = 24 inches, h = 7 inches, and w = 3 inches, what is the area of the object?
Answers
Area of triangle =0.5*base*y
0.5*24*17=84
Area of rectangle=z*w
=24*3=72
Area of the object = area of triangle+area of rectangle
=84+72=156
Explanation:
Area is the product of all the side multiplied. Using this knowledge, you can figure out that 7x3 is 21 multiplied by 17 is 357 then multiplied by 24 is 8,568, thus showing that the answer is 8,568 inches.
How many 3/4s make 3?
Answers
4 x 3/4th= 3
Answer:
4 3/4 ths make up 3
4 x 3/4th= 3
simplify the sum state any restrictions on the variables (x+6)/x^2-36 + 1/x-6
PLEASE SHOW YOUR WORK
Answers
Answer:
x ≠ 6
Step-by-step explanation:
Simplify The Equation,
\( \frac{(x + 6)}{x {}^{2} - 36} + \frac{1}{x - 6} \\ = \frac{(x + 6)}{ ({x})^{2} -(6)^{2} } + \frac{1}{x - 6} \\ = \frac{(x + 6)}{(x + 6)(x - 6)} + \frac{1}{x - 6} \\ = \frac{(x + 6) + 1(x + 6)}{(x + 6)(x - 6)} \\ = \frac{x + 6 + 1x + 6}{(x +6)(x - 6)} \\ = \frac{2x + 12}{(x + 6)(x - 6)} \)
Factorize The Equation,
\( \frac{2x + 12}{(x + 6)(x - 6)} \\ = \frac{2(x + 6)}{(x + 6)(x - 6)} \\ = \frac{2}{x - 6} \)
From the Given function,
x-6 ≠ 0
x ≠ 6
Thus x ≠ 6 is a restriction.
The solution is : x ≠ 6, is a restriction on the variables
(x+6)/x^2-36 + 1/x-6.
What is simplification?Simplify simply means to make it simple. In mathematics, simply or simplification is reducing the expression/fraction/problem in a simpler form. It makes the problem easy with calculations and solving.
here, we have,
Simplify The Equation,
(x+6)/x^2-36 + 1/x-6
=(x+6)/(x-6) (x+6) + 1/x-6
= (x+6)+(x+6) /(x-6) (x+6)
=(2x+12)/(x-6) (x+6)
Factorize The Equation,
(2x+12)/(x-6) (x+6)
= 2(x+6) /(x-6) (x+6)
=2/ (x-6)
From the Given function,
x-6 ≠ 0
x ≠ 6
Thus x ≠ 6 is a restriction.
To learn more on simplification click:
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Ashley want to buy a used car. It costs $10,000. She has saved $2,500 to pay right away and will pay the rest in equal monthly payments of $500. How many months will it take to pay off the car?
Answers
Answer:
15
Step-by-step explanation:
10,000 - 2,500 = $7,500
$7500 ÷ $500 a month = 15 months
Please help with my geometry.
Answers
yzdsbvgdcvxudhfdehdfuvfdhejfuvdhefxuidsehdfxvcufhde
Answer:
720 -615=105
360-285=75
Step-by-step explanation:
I only have two questions from my homework that I don't have done, and I need a bit of help, please end thank you!
Answers
100 points!!!!!!!!!!!!!!!!!!!
The box plot shows the number of jumping jacks completed in a workout class by the class members. A box plot uses a number line from 14 to 54, with tick marks every one unit. The box extends from 26 to 49 on the number line. A line in the box is at 40. The lines outside the box end at 15 and 52. The graph is Jumping Jacks Completed, and the line is labeled Number of Jumping Jacks. Which of the following lists the range and IQR for this data? The range is 23, and the IQR is 37. The range is 40, and the IQR is 37. The range is 40, and the IQR is 23. The range is 37, and the IQR is 23.
Answers
- Range: The range is the difference between the maximum and minimum values in a data set.
- IQR: The IQR is the range of the middle 50% of the data values. It is calculated by finding the difference between the third quartile (Q3) and the first quartile (Q1).
In the given box plot:
- The lines outside the box represent the minimum and maximum values.
- The box represents the middle 50% of the data, with the line inside the box representing the median (or second quartile, Q2).
- The distance between the lower whisker and the bottom edge of the box represents the first quartile (Q1), and the distance between the upper whisker and the top edge of the box represents the third quartile (Q3).
Based on the information provided in the box plot, we can determine the range and IQR as follows:
- The minimum value is represented by the lower whisker, which ends at 15.
- The maximum value is represented by the upper whisker, which ends at 52.
- Q1 is located at the bottom edge of the box, which is 26.
- Q3 is located at the top edge of the box, which is 49.
Now we can calculate the range and IQR:
- Range: maximum value - minimum value = 52 - 15 = 37
- IQR: Q3 - Q1 = 49 - 26 = 23
Therefore, the correct statement is:
The range is 37, and the IQR is 23.
Answer:
The range is 37, and the IQR is 23.
Step-by-step explanation:
A box plot (also known as a "box and whisker plot"), is a graph displaying the distribution of a set of data based on a five-number summary.
Five-number summaryMinimum value is at the end of the left whisker.Lower quartile (Q₁) is the left side of the box.Median (Q₂) is the vertical line inside the box.Upper quartile (Q₃) is the right side of the boxMaximum value is at the end of the right whisker.From the given information, the five-number summary of the Jumping Jacks box plot is:
Minimum = 15Lower quartile (Q₁) = 26Median (Q₂) = 40Upper quartile (Q₃) = 49Maximum = 52RangeThe range is the difference between the maximum and minimum values. Therefore, the range for the data is:
\(\sf Range = 52 - 15 = \boxed{\sf 37}\)
Interquartile range (IQR)The IQR is the difference between the upper quartile and the lower quartile. Therefore, the IQR for the data is:
\(\sf IQR = Q_3 - Q_1 = 49 - 26 = \boxed{\sf 23}\)
SummaryThe range is 37, and the IQR is 23.
The points on the graphs represent relations. Classify these relations according to whether or not they are functions. (3)
Answers
Answer:
here
Step-by-step explanation:
Answer:1 and 2 is a function. But the third one isn't. explanation: When there is more than one point on a vertical line that is not a function.
Fill in the blanks :-
a. A quadrilateral whose all sides, diagonals and all angles are equal is called a -----------.
b. The sum of adjacent angles of a parallelogram is ----------------.
c. In convex polygon each interior angle is --------.
d. If the adjacent sides of a parallelogram are equal , then the parallelogram is called a ----------
e.The quadrilateral having one pair of opposite sides parallel is called a ----------.
f. _______ is a quadrilateral whose all sides and opposite angles are equal and diagonals bisect
each other at right angles.
g.______ is a quadrilateral whose opposite sides are equal and all the angles are equal.
Name the following quadrilaterals
a. A parallelogram in which diagonals are equal, but adjacent sides are not equal.
b. A parallelogram with diagonals unequal, but bisect each other at 900
.
c. A parallelogram in which adjacent sides are equal and diagonals are equal and bisect each
other at 900
LEVEL 2
Q2. Measure of one angle of a parallelogram is 800
. What are the measures of the remaining
angles?
Q3.The angles of a quadrilateral are in the ratio 1:1:3:4. Find the measures of all the angles.
Q4.Two angles of a quadrilateral are 650 each. The other two angles are equal. Find the
measure of each of these equal angles?
Q5. Perimeter of a rhombus is 40 cm and one of its diagonals is 12 cm, find the length of the
other diagonal?
Answers
Answer:
Step-by-step explanation:
a.square b.180∘
c.180 degrees d.rhombus e.parallelogram
The values of given questions are as follows.
What is Quadrilateral?A closed polygon with four sides, four vertices, and four angles is known as a quadrilateral. By joining four non-collinear points, it is formed. A quadrilateral's interior angles are always equal to 360 degrees when added together.
The words "Quadra," which means "four," and "Latus," which means "sides," are the source of the term "quadrilateral." It is not necessary for each of a quadrilateral's four sides to be the same length.
LEVEL 1
Fill in the blanks
a. Square
b. 180⁰
c. Equal and less than 180 degrees.
d. Rhombus
e. Trapezium
f. Rhombus
g. Rectangle
Name the following quadrilaterals
a. A parallelogram in which diagonals are equal, but adjacent sides are not equal is Rectangle.
b. A parallelogram with diagonals unequal, but bisect each other at 90⁰ is a rhombus.
c. A parallelogram in which adjacent sides are equal and diagonals are equal and bisect each other at 90⁰ is a Square.
LEVEL 2
Q2. one angle of parallelogram is 80⁰ to find remaining
we know for parallelogram sum of adjacent angles are equal and opposite angles are equal
let parallelogram ABCD
∠A = 80⁰ = ∠C
∠B = ∠D
∠A + ∠B = 180
80 + ∠B = 180
∠B = 100⁰
∠B = ∠D = 100⁰
Q3. angles of quadrilateral are in the ratio 1:1:3:4
let each angle be multiple of k
angles are k, k, 3k, 4k
sum of angles is 360⁰
k + k + 3k + 4k = 360
9k = 360
k = 40⁰
angles are
k = 40, k = 40, 3k = 3 x 40 = 120, and 4k = 4 x 40 = 160
40⁰, 40⁰, 120⁰ and 160⁰.
Q4. two angles of quadrilateral is 65⁰ each
let other two angles be x
sum of angles quadrilateral is 360⁰
65 + 65 + x + x = 360
130 + 2x = 360
2x = 360 - 130
2x = 230
x = 115⁰
other two angles are 115⁰ each.
Q5. perimeter of Rhombus = 40 cm
p = 4a
where a = side of rhombus
40 = 4a
a = 10 cm
and one diagonal is 12 cm
diagonals of rhombus bisect each other at 90⁰
Let rhombus be PQRS
and diagonals bisect at O
Since, triangle POQ is a right angled triangle,
PQ² = OP² + OQ²
OP = 12 / 2 = 6
OQ = SQ/2
PQ = 10
10² = 6² + (SQ/2)²
(SQ/2)² = 100 -36
(SQ/2)² = 64
SQ = 16 cm
length of Diagonal is 16 cm
Hence the solutions of Questions areas follows.
Learn more about Quadrilateral;
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In the figure shown, line AB is parallel to line CD.
Part A: What is the measure of angle x? Show your work. (5 points)
Part B: Explain how you found the measure of angle x by identifying the angle relationships that you used along the transversal. (5 points)
Answers
Answer:
Part A
x is 46°
Part B
Alternate angles are angles that are in relatively opposite locations relative to a transversal
Step-by-step explanation:
Part A
∠DRP = 110° (Given)
∠QPA = 64° (Given)
∠QPR =
Given that AB is parallel to CD, we have;
∠DRP is congruent to ∠APR (Alternate angles to a transversal RP of parallel lines AB and CD)
Therefore, ∠APR = 115°
∠APR = ∠QPA + ∠QPR (Angle addition postulate)
∴ 115° = 64° + ∠QPR
∠QPR = 110° - 64° = 46°
x = 46°
Part B.
Given that AB is parallel to CD, the lines common (that intersects) both lines are the transversal lines
The angles formed between the parallel lines and the transversal lines have special relationships based on their position with respect to each other
In the question, the angle 110° given between CD and the transversal RP, is found to at an alternate position to the angle ∠APR between the same transversal RP and AB and given that alternate angles are always equal, angle ∠APR is therefore also equal to 110°.