Answers
Answer:
Step-by-step explanation:
a is correct
Related Questions
To make a number pattern, Shana used the rule "Add 3," with a whole number as the starting number. Which statement must be true about Shana's list of numbers?
Answers
Answer:
you didnt put enough context in your question but if shana kept using three she would have mixed even and odds in her numbers if you could give more context to the question id be glad to help more
According to the frequency chart below, how many people have two or more brothers and sisters?
A. 39
B. 30
C. 20
D. 10
Answers
Answer:
B. 30
10+15+3+2=30
What function is graphed below?
y = 4 x + 2
y = x + 2
y = 2 x + 2
y = 2 x
Answers
2x represents the slope, and 2 is the y-intercept.
Help me please il give 20 points!
Answers
Answer: 1. a. 15 b. 11 c. 2 d. 7 e. 5.5
2. Stem: Leaf:
1 9
2 5, 9
3 3, 3, 8
4 0, 7, 9
5 4, 5
6 1, 5
7 2, 7
8 1
3. a. 13 inches b. I'm pretty sure that it is the second quarter because there is more snow. c. The first quarter because it's section is more spread out among the numbers.
Step-by-step explanation:
2. Stem:
Leaf:
9
2
5, 9
3
3, 3, 8
4
0, 7, 9
5
4, 5
6
1,5
7
2, 7
8
1
3. a. 13 inches
b. I'm pretty sure that it is
the second quarter because there is more show.
c. The first quarter because it's
section is more spread out among the numbers.
Step-by-step explanation:
Basic geometry episode 7
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( • . •)
/> >
Answers
Answer:
102
Step-by-step explanation:
Let the unknown measure be x
So all the angles add up to 180
therefore,
13 + 65 + x = 180
78 + x = 180
x = 180 - 78
x = 102
HOPE THIS HELPS
Help!!
Use the diagram of the equilateral triangle shown below to answer the following questions. Show the work that leads to your answers. a. What is the perimeter of the triangle? b. What is the height, ℎ mm, of the equilateral triangle? Write an exact answer using a square root and an approximate answer rounded to the tenths place.
Answers
Answer:
Perimeter is 12mm, height is \(2\sqrt3\)mm in simplest radical form, and 3.5mm in approximate decimal form.
Step-by-step explanation:
The perimeter is easy; since it's an equilateral triangle, all sides are the same length of 4, so you can just do 3*4 (3 sides, 4mm each) to get a perimeter of 12.
For the height, you can see that it forms two right triangles, each with a given base of 2 and a hypotenuse of 4. We can apply the pythagorean theorem (\(a^2+b^2=c^2\)) here to find the missing leg length of the smaller right triangles, which is equal to the big triangle's height.
I've enclosed an attachment for that.
Hope this helps!
what percentage is 879.75 of 900
Answers
please write a function for the points (1/3,0) (-2 3/4,0) and (0,-5) and explain the steps.
thank you!
Answers
The function for the points are y = -15x - 5
How to determine the functionFrom the information given, we have that;
The points are;
(1/3,0) (-2 3/4,0) and (0,-5)
Using the point-slope form of a linear equation, we have;
y - y₁ = m(x - x₁)
Such that;
m is the slope of the liney - y₁ and (x - x₁) are the pointsUsing (1/3, 0) and (0, -5), we have that the slope is;
m = (0 - (-5))/0 -1/3)
expand the bracket
= 5 / (-1/3)
= -15
Now, take any of the given points and substitute the values
Using (1/3, 0), we get;
y - 0 = -15(x - 1/3).
y = -15x - 5.
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The function for the points solved by (1/3,0) (-2 3/4,0) and (0,-5) solved by point slope form is \(a=-15b-5\)
We have given the points:
(1/3,0) (-2 3/4,0) and (0,-5)
Using the formula of linear equation
\(a-\)\(a_{1}\)\(=x[b-b_{1}]\)
Where we will consider (1/3,0) = \(a-a_{1}\) and (0,-5) = \(b-b_{1}\)
that is 1/3 = \(a\), 0 = \(a_{1}\) and
0 = \(b\), -5 = \(b_{1}\)
\(x\) refers to the slope of line (take any variable)
Now for finding the value of \(x\),
\(x=a-a_{1}/b-b_{1}\)
inserting the values,
\(x=[0-[-5]]/[0-1/3]\\x= -15\)
Substitute the value of \(x\) in the equation
\(a-0=-15[b-1/3]\)
By simplifying the equation, we get
\(a=-15b-5\)
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HELP HELP HELP!!!!
find the equation of the line.
use exact numbers.
Answers
Answer:
y = -2x+5
Step-by-step explanation:
5 is where the y intercept is
-2x is how many points it goes down each time it goes a point to the right so -2/1 also known as the slope
so y = -2x+5
Answer:
y=-2x-5
Step-by-step explanation:
the slope can indicates that 2on the X Axis and 5 on the Y Axis
Simplify this expression -3.7 + 5g + 4k + 11.1 -10g.
Answers
Answer: 7.4−5g+4k
Step-by-step explanation:
Answer:
7.4 + 15g + 4k
help me i need help:0
Answers
Answer: B, C, and E
Step-by-step explanation:
you can change the size of each of those and you will get the same shape equivalent to A.
(HELP ME ASAP PLEASE) In the following diagram, A || B.
Use complete sentences to explain how the special angles created by the intersection of A and B by D can be used to solve for x.
Solve for x, showing all of your work.
Find the measure of ∠6.
Answers
Answer:
7x+12=180 first take away 12 so that would make it 168 then divide by 7 to find x which will be 24. so x=24
Step-by-step explanation:
then check your work so 3x24+7 3x24= 72+7=79 so you have 79 then the next one
4x24+5 4x24=96+5=101
so then 79+101=180
Hope this helps!
Answer:
3y+19
Step-by-step explanation:
S Angle A and B are complementa x chools.com/owso0/studentAssignment/index?eh3D759791157 Assignment - 3. Perpendicular and Parallel Lines, Part 2 ASSIGNMENTS COURSES SECTION 4 OF
5 Attempt 1 of 2 In the following diagram, A || B. 21 3x+7 2 23 4 26 25 4x+S C 5y-29 27 28 Зу+19 1. Use complete sentences to explain how the special angles created by the intersection of A and B by D can be used to solve for x. 2. Solve for 2, showing all of your work. 3. Find the measure of 26. WRITER +1
what is the use of charts, graphs, and data in everyday applications
Answers
Answer:
they are useful
Step-by-step explanation:
they are useful because they are for displaying the relationship between quantities quickly and in an accessible form
A fruit juice recipe calls for 2 parts orange juice and 8 parts pineapple juice. Which proportion can be used to find the amount of orange juice, j, that is needed to add to 18 L of pineapple juice?
2 over 8 equals j over 18
8 over 2 equals j over 18
8 over j equals 2 over 18
16 over 18 equals j over 100
Answers
The correct proportion to use to find the amount of orange juice, j, needed to add to 18 L of pineapple juice is:
2/8 = j/18
This proportion relates the ratio of orange juice to pineapple juice in the recipe (2:8) to the amount of orange juice needed to add to 18 L of pineapple juice. By cross-multiplying, we can solve for j as follows:
2/8 = j/18
218 = 8j
36 = 8*j
j = 36/8
j = 4.5
Therefore, you would need to add 4.5 L of orange juice to 18 L of pineapple juice to create the fruit juice recipe that calls for a ratio of 2 parts orange juice to 8 parts pineapple juice.
Answer:
2 over 8 equals j over 18Step-by-step explanation
2 over 8 equals j over 18
This proportion represents the ratio of orange juice to pineapple juice in the recipe. By setting up the proportion, we can solve for the value of 'j,' which represents the amount of orange juice needed.
So, the correct proportion is:
2 over 8 equals j over 18
This data set shows the daily number of visitors who used the yoga center at the park. The numbers in blue show the numbers for weekends. Daily Number of Visitors 13 15 12 18 9 18 20 15 22 26 24 12 29 12 18 8 16 17 21 19 38 24 37 27 32 34 28 31 15 Select the correct answer. For how many days were the numbers of visitors recorded? A. 27 B. 28 C. 29 D. 30 E. 31
Answers
C. 29
We know this by counting the amount of numbers given for the data set
List all the numbers you can for (?) in the fraction ?/10. Each choice must be less then ten, and the fraction formed must be in simplest form [For the ones who can't read what it says.]
Answers
Answer:
1, 2, 3, 4, 5, 6, 7, 8, and 9.
Step-by-step explanation:
How many 0.4−liter glasses of water does it take to fill up a 3.4−liter pitcher?
Answers
D. 8.5
3.5÷8.5=0.4
(did it wrong first time)
÷
0.4
=
13
Explanation:
We need to see how many lots of
0.4
will fit into
5.2
. This is represented by:
5.2
÷
0.4
which may also be written as
5.2
0.4
Ok! If it is the decimal that is giving you problems do this:
Multiply by 1 and you do not change the value. However, 1 comes in many forms.
5.2
0.4
×
1
dddd
→
dddd
5.2
0.4
×
10
10
dddddddddd
→
dddd
52
4
If division gives you a problem try this approach:
52 can be split into 50+2
ddddddd
50
+
2
10
(
4
)
→
40
←
Subtract
−−−−−−−−−−−−−−
ddddddd
10
+
2
2
(
4
)
→
dd
8
←
Subtract
−−−−−−−−−−−−−
dddddddd
2
+
2
1
(
4
)
→
dd
2
+
2
←
Subtract
−−−−−−−−−−−−−−−−−
dddddddddd
0
Answer
→
10
+
2
+
1
=
13
5.2
÷
0.4
=
13
A machine cuts lumber into 8-foot planks. Company regulations allow the lengths to vary by 1/2%, which can be either an increase or decrease of 1/2% of the intended length. Find the range of the values allowed by the company's regulations.
A. How do you express 1/2% as a decimal
____ ÷ 100 = _____
B. What is the length, in feet, that the planks are allowed to vary? Remember, the · indicates multiplication.
____ · ____ = ____ foot
C. What is the length of the shortest allowable plank and the longest allowable plank cut by the machine?
Shortest: 8 - ___ = ___ feet
Longest: 8 + ___ = ___ feet
Answers
Answer:
A.
To express 1/2% as a decimal, you divide 1/2 by 100. You can use a fraction bar or a slash to indicate division. Like this:
1/2 ÷ 100 = 0.005
or
1/2 / 100 = 0.005
B.
To find the length that the planks are allowed to vary, you multiply the decimal value of 1/2% by the intended length of 8 feet. Like this:
0.005 · 8 = 0.04 foot
C.
To find the shortest and longest allowable planks, you subtract and add the variation length from and to the intended length of 8 feet. Like this:
Shortest: 8 - 0.04 = 7.96 feet
Longest: 8 + 0.04 = 8.04 feet
how are decimals added and subtracted?
Answers
Answer:
Line up the decimal points vertically. Fill in any 0's where necessary. 2) Add or subtract the numbers as if they were whole numbers. 3) Place the decimal point in the sum or difference so that it lines up vertically with the numbers being added or subtracted.
Step-by-step explanation:
Answer:
They are added by just put them on top of one them as well with subtraction
Step-by-step explanation:
If the 7 was moved one place to the left, its value would be
times the value it represents in 17,308.
So, the value of 7 moved one place to the left would be
Answers
Answer:
173,080
Step-by-step explanation:
Answer:
13,708
Step-by-step explanation:
all your really doing is moving 7 into ten thousand place.
70,000
1,000
300
0
8
Find the lateral surface area of the solid above.
Answers
add them all together and it should give you 54
Addison worked 10 more hours this week than last week. In total, she worked 76 hours this week and last week. Using the equation 2h + 10 = 76, how many hours (h) did Addison work last week?
A. 8
B. 33
C. 64
D. 66
Answers
Answer:
Step-by-step explanation: 2h+10=76
2h=76-10
2h=66
h=66/2
h=33
How can you use successive approximations to help you find the answer to
y = 19x - 45
y = -6x + 8
Answers
What inequality does this number line show?
Answers
Answer:
x>2
Step-by-step explanation:
The arrow is facing the right hand side and the point on 2 isn't shaded so it's x greater than 2
The arrow is facing right and the point on 2 is not shaded so x is greater than 2
Paula bought a ski jacket on sale for $6 less than half its original price. She paid $88 for the jacket. What was the original price?
Answers
Answer:
$188
Step-by-step explanation:
88+6=94x2=188.
the jacket cost $188
Hope this helps
Brainliest pls
Have a great day!
94•2=188
The original price is $188
Question is there ⬇️⬇️⬇️⬇️⬇️⬇️⬇️
Answers
Answer:
4.9
Step-by-step explanation:
for this I used the sine rule so I did 6/sin 70 × sin 50
Some students recorded how many minutes they spent on the phone in one day. They put the results in a Stem-and-Leaf Plot.
What is the mean number of minutes spent on the phone?
Answers
Explanation:
The data from the stem-and-leaf plot is:
10,
24,25,26,
30,30,32,33,
40,45,46
Add up those values
10+24+25+26+30+30+32+33+40+45+46 = 341
Then divide over n = 11 which is the sample size.
341/11 = 31 is the arithmetic mean.
Answer:
341/11 = 31 is the arithmetic mean.
Step-by-step explanation:
The distance between the elementary school and the middle school is 4 miles. On the map, the two locations are One-half inch apart. What is the scale of the map?
1 inch = 8 miles
1 inch = StartFraction 1 over 8 EndFraction mile
One-half inch = 1 mile
4 inches = 1 mile
Answers
1 inch = 8 miles
1/2in + 1/2in = 1in
4 + 4 = 8
I know this because half of 8 is 4 and that is the distance between the locations
ANSWERR QUICKLY PLSS SEMESTER TEST QUESTION!
Answers
Answer: y = -1/4x + 16
Step-by-step explanation:
To find b (y-intercept): Find at what y-value the graph touches the y-axis.
To find m (slope): If your graph is going downward from left to right, you will have a negative slope. If you graph is going upward from left to right, you will have a positive slope. Since your graph is going down from left to right, your slope will be negative.
Use 'rise over run' method to find the values.
In this case, pick two points and use the slope formula to find m.
What is the value of the expression m8−(34−n) in simplest form, when m = 6 and n = 18?
please hurry
Answers
Answer:
N is just simply 18
so 6*8-(34-18) and use pemdas to solve
34-18=16
6*8-16
48-16
32
so the value is 32
The value of the expression for m = 6 and n = 18 is 16,79,600.
What are algebraic expressions?In mathematics, an expression or mathematical expression is a finite combination of symbols that is well-formed according to rules that depend on the context.Mathematical symbols can designate numbers (constants), variables, operations, functions, brackets, punctuation, and grouping to help determine order of operations and other aspects of logical syntax.Given is the expression as -
m⁸ - (34 - n)
The expression given is -
m⁸ - (34 - n)
Now, for m = 6 and n = 18, we can write -
6⁸ - 34 + 18
6⁸ - 16
(6 x 6) x (6 x 6) x (6 x 6) x (6 x 6) - (16)
36 x 36 x 36 x 36 - 16
16,79,616 - 16
16,79,600
Therefore, the value of the expression for m = 6 and n = 18 is 16,79,600.
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