Answers
Answer:
because it is a circular track idk....i aint smart enough for this...also because its a lap and not a straight line...and idk waht velocity is soooo
Step-by-step explanation:
Related Questions
sin0+sin0+2sin0+3sin0
step by step
Answers
Answer:
0
Step-by-step explanation:
the value of sin 0 degree is always equal to 0.
=0+0+2x0+3x0
=0
Sinx0+sinx0+2sinx0+3sinx0
Any expression multiplied by 0
equals 0
0+sinx0+2sinx0+3sinx0
0+0+2sinx0+3sinx0
0+0+0+3sinx0
0+0+0+0
0+0+0
0+0
0
This did take me a lot of effort to write but hope it helps
You flip a coin.
What is P(heads)?
Write your answer as a fraction or whole number.
Answers
The table shows pizza prices at Papi's Pizzeria. Pizza Size Price small $9.99 medium $11.99 large $13.99 On Saturday, Papi's sold 39 small pizzas, 62 medium pizzas, and 83 large pizzas. Which equation represents the total amount of money Papi's made selling pizzas on Saturday? A. ( 39 + 62 + 83 ) × ( $ 9 . 99 + $ 11 . 99 + $ 13 . 99 ) = $ 6 , 618 . 48 B. ( $ 9 . 99 × 39 ) + ( $ 11 . 99 × 62 ) + ( $ 13 . 99 × 83 ) = $ 2 , 294 . 16 C. ( 39 × 62 × 83 ) ÷ ( $ 9 . 99 + $ 11 . 99 + $ 13 . 99 ) = $ 5 , 579 . 48 D. 1 3 ( $ 9 . 99 + $ 11 . 99 + $ 13 . 99 ) × ( 39 + 62 + 83 ) = $ 2 , 206 . 16 help Asap
Answers
Answer:
B
Step-by-step explanation:
You would have to multiply the prices by how many pizzas were sold. So you would have to 9.99 by 39 since that is the price for the small pizza's, and so on.
Terrence signed up for the Safe Venture driving school. He will spend 10 hours driving with an instructor and will also attend weekly 2-hour classes. When Terrence completes the 26 total hours of instruction, he will take his driver's test.
Which equation can you use to find w, the number of weeks the driving class lasts?
2(w + 10) = 26
10(w + 2) = 26
2w + 10 = 26
10w + 2 = 26
How many weeks does the driving class last?
Pls help
Answers
He spends 10 hours driving and adding on 2 more classes with a total of 26 hours
The equation is \(2w + 10 = 26\).
The number of weeks the driving class lasts is 8weeks.
Given that,
Terrence signed up for the Safe Venture driving school.
He will spend 10 hours driving with an instructor and will also attend weekly 2-hour classes.
When Terrence completes the 26 total hours of instruction, he will take his driver's test.
We have to determine,
Which equation can you use to find w, the number of weeks the driving class lasts.
According to the question,
He will spend 10 hours driving with an instructor and will also attend weekly 2-hour classes.
Then, The equation of the number of weeks the driving class lasts,
\(= 2w + 10\)
When Terrence completes the 26 total hours of instruction, he will take his driver's test.
\(2w + 10 = 26\)
He spends 10 hours driving and adding on 2 more classes with a total of 26 hours.
Therefore,
The number of weeks the driving class lasts,
\(2W + 10 = 26\\\\2W = 26-10\\\\2W = 16\\\\W = \dfrac{16}{2}\\\\W = 8\)
Hence, The number of weeks the driving class lasts is 8weeks.
To know more about Multiplication click the link given below.
https://brainly.com/question/14418346
Joanna draws a scale model of a rectangular table for a carpenter to build.
On her drawing, 3/4 of an inch represents 1 foot. In the drawing, the table is 7 1/2 inches long. How long, in feet, will the table be when the carpenter builds it?
A. 4 2/3 ft
B. 2 5/8 ft
C. 5 5/8 ft
D. 10 ft
Answers
Answer:
D
Step-by-step explanation:
just multiply the three over four inches with seven and a half to get the accurate measurements
Calculate the distance between the ordered pairs (1, 0) and (-4, 0). Show your work
Answers
Answer: 5
Step-by-step explanation:
The formula for distance is d = √((x2-x1)2 + (y2-y1)2)
Substitute the x's and the y's for the ordered pairs.
d=√ (1-(-4))²+(0-0)²
=√ (5)²+(0)²
=√(25)
= 5
Good luck on your homework!
Answer: 5
Step-by-step explanation:
Find d, the depth of the water
Answers
Answer:
d=27 ft
Step-by-step explanation:
U need use Thales's theorem:
height of smaller triangle (15)divide by side (40) is eaqul to height of bigger triangle (d) divide by side (72).
\(\frac{15}{40} =\frac{d}{72} \\40*d=15*72\\d=\frac{15*72}{40} \\d=27\)
Figure ABCD is shown on the coordinate plane. Suppose a graphic designer wants to dilate the figure so that the resulting image has a smaller area than figure ABCD. Describe a way the designer can achieve this type of dilation.
Answers
Answer:
Step-by-step explanation:
If the dilated image is smaller than the original, then 0<k<1.
Meaning the scale factor is less than one, but greater than zero.
You would mulitply each coordinate by this scale factor - to obtain the coordinates of the dilated figure.
Let's choose \(\frac{1}2}\).
In the original figure Point A = (-4,3) dilating by \(\frac{1}{2}\) results in A' being (-2, 1.5). When you multiply each cooordinate (-4,3) by one half.
Applying the scale factor of one half to the other coordinates - yields these results.
Point B (4,3) becomes Point B' (2, 1.5)
Point C (-4,-4) becomes Point C' (-2,-2).
Point D (4, -4) becomes Point D' (2,-2)
Answer:
K will equal something more than 0 and less than 1.
Explanation:
Multiply each side length by the same factor, a number between 0 and 1.
MATHEMATICS 8th pleace
Answers
Without doing any calculations, compare expression A to expression B. 56×250 (13×250)+(12×250) Choose the words to complete the comparison. Expression A is expression B.
Answers
Answer:
The distributive law of multiplication states that when a number is multiplied with the sum is equal to the number multiplied by each addend with the number and then sum of the both products.
by example a*(b+c)=(a*b) + (a*c)
Here the expression A is (5/6)*250
the expression B is ( 1/3 × 250 ) + ( 1/2 × 250 )
expression B is ( 1/3 × 250 ) + ( 1/2 × 250 )
=250*(1/3+1/2) applying distributive law of the multiplication
=250*((2+3)/6)
=250*(5/6)
=(5/6)*250
Therefore the expression A is equal to the expression B.
Step-by-step explanation:
Triangle DEF has the following characteristics: a right angle and two other angles that have measures of 100° and 10°.
How many different triangles can be drawn with these angle measures?
More than 2 triangles are possible.
No triangle is possible.
Exactly 2 triangles are possible.
Exactly 1 triangle is possible.
Answers
No triangle is possible. The sum of the interior angles of a triangle must be 180°. However, the sum of the given angles is 100° + 10° + 90° = 200°, which is greater than 180°. Therefore, no triangle can be drawn with these angle measures.
Help, pls. <333 (Giving brainliest) :)
Answers
Answer:
no question lol
Step-by-step explanation:
Answer:
no question
me brainl . est
Step-by-step explanation:
What is the mean of this data set? A set of data showing the lengths of pencils in inches. The data includes the following values: 2, 4, 5, 6, 3, 6, 3, 5, 2, 5, 4, 4. three and one over two 4 four and one over twelve 5
Answers
Answer:
4.0833333333333
Step-by-step explanation:
add it all up then divide it by how much number there is
2 + 4 + 5 + 6 + 3 + 6 + 3 + 5 + 2 + 5 + 4 + 4 = 49
There are 12 values in the data set, so we divide the sum by 12:
49 / 12 = 4 and 1/12
Therefore, the mean of the data set is 4 and 1/12 inches.
PLEASE HELP QUICK GiVING BRAINLIEST!!!!
Use the coordinate grid to determine the coordinates of point A:
Coordinate grid shown from negative 2 to positive 2 on x axis and negative 2 to positive 2 on y axis. There are increments of 1 over 4 for each grid line on each of the two axes. Only the whole numbers are labeled on either side of the axis. A point A is shown at the intersection of 5 grid lines to the left of the y-axis and 3 grid lines above the x-axis.
What are the coordinates of point A?
( fraction negative 1 and 1 over 4, fraction 3 over 4)
( fraction 1 and 1 over 4, fraction negative 3 over 4)
( fraction negative 3 over 4, fraction 1 and 1 over 4)
( fraction 3 over 4, fraction negative 1 and 1 over 4)
Answers
Answer: I believe the answer is C I could be wrong though but I believe that it’s C
Step-by-step explanation:
Three research departments have 8 ,10 , and 7 members, respectively. Each department is to select a delegate and an alternate to represent the department at a conference. In how many ways can this be done?
Answers
We can conclude that exists 211680 ways.
How many ways can this be done?We know that the three research department is have 8, 10, and 7 members.
We choose a delegate and an alternate to represent the department.
First case: department have 8 members.
So, for a delegate, we have 8 options, and for a alternate 7, so a total of
\(8 \times 7 = 56 \ \text{options}\)
Second case: department have 10 members.
So, for a delegate, we have 10 options, and for a alternate 9, so a total of
\(10\times 9 =90 \ \text{options}\)
Third case: department have 7 members.
So, for a delegate, we have 7 options, and for a alternate 6, so a total of
\(7\times6 = 42 \ \text{options}\)
Therefore, we get:
\(56 \times 90 \times 42 = \bold{211680}\)
Hence, we conclude that exists 211680 ways.
For a similar problem about this, please click the link below:
https://brainly.com/question/30958797
For the first department with 8 members, there are 8 choices for selecting a delegate. After choosing a delegate, there remain 7 members, so there are 7 choices for selecting an alternate. Therefore, there are 8 × 7 = 56 ways to select a delegate and an alternate from the first department.
Similarly, for the second department with 10 members, there are 10 choices for selecting a delegate and 9 choices for selecting an alternate. Hence, there are 10 × 9 = 90 ways to select a delegate and an alternate from the second department.
For the third department with 7 members, there are 7 choices for selecting a delegate and 6 choices for selecting an alternate. Thus, there are 7 × 6 = 42 ways to select a delegate and an alternate from the third department.
To find the total number of ways to select delegates and alternates from all three departments, we multiply the number of choices for each department together:
56 × 90 × 42 = 211,680.
Therefore, there are 211,680 ways to select a delegate and an alternate from each department.
Write and solve a real-world problem that can be represented by the expression(-3) (5) + 10.
Answers
Answer:
-5
Step-by-step explanation:
(-3 x 5) + 10
= -15 + 10
= -5
Answer:
Bob ordered some apples. The apples were stored in baskets of five. The deliveryman lost 3 baskets and found 10 apples on the way. How many apples did Bob lose?
Step-by-step explanation:
Bob ordered some apples. The apples were stored in baskets of five. The deliveryman lost 3 baskets and found 10 apples on the way. How many apples did Bob lose?
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:
Mr. Franklin recorded the number of push-ups his students completed in thirty seconds. Which statement below is a reasonable conclusion based upon the information in the histogram?
A. Four students completed 1 to 5 push-ups in thirty seconds.
B. Most students completed 21 to 25 push-ups in thirty minutes.
C. No one completed 25 push-ups in thirty seconds.
D. Mr. Franklin has more than 20 students in his class.
Answers
Answer:
A
Step-by-step explanation:
because it says that "A. Four students completed 1 to 5 push-ups in thirty seconds." and if you look at the graph 4 students did 1 to 5 push-ups.
Answer:
a
Step-by-step explanation:
pick a number between 30 and 100
Answers
need help asap, will give BRAINLIEST!!!
Answers
Answer:
Boxes 1,2,4
those are the right answers
help me this one plssssssssssss
Answers
Answer:
The integer that describes the translation from B to B' is (-2,1)
At a grocery store, cartons of 6 eggs are $2 each. Packages of 10 ham steaks are $15 each. Kenia wants to have equal numbers of eggs and ham steaks. What is the least amount of money she can spend?
Answers
Answer:
Minimum: 30. Cost: 55$
Step-by-step explanation:
LCM of 6 and 10 is 30,
5x6=30, 10x3=30
2x5=10, 3x15=45
45+10=55
55.
your welcome!
I'm so confused. I need help please
Answers
Answer:
2t³
Step-by-step explanation:
For this problem, we are dividing 16t⁴ by 8t. First, we should separate both of these terms into parts we can work with individually. So, we can easily divide 16 by 8, and we can also easily divide t⁴ by t. After solving each of these smaller problems we can get our solution.
First, 16 divided by 8 is 2. This is the first part of our answer. t⁴ divided by t is t³; this is because when dividing terms with the same base, we can subtract the exponents to get the final exponent. The exponent for t⁴ is 4, and the exponent for t is an invisible 1 (t = t¹). 4 - 1 = 3, so t⁴ divided by t is t³.
Putting those two answers together gives us 2t³.
Just divide the number
Punch recipe Ginger Ale 40% Orange Juice 25% Pineapple juice 20% Sorbet 15% Question 1: If you have 3 cups of pineapple juice, how many total cups of punch can you make? Question 2: Elise does not like sorbet, so she omits that ingredient and adds 5 percent of each of the other ingredients. How many cups of punch will she have if she uses 6 cups of orange juice?
Answers
Answer:
Question 1: 15 cups
20% (pineapple juice) = 3 cups, 100/20=5, 5*3 = 15 cups
Question 2: 20 cups
25% (orange juice) + 5% = 30%
30% (orange juice) = 6 cups, 30/6=5%, 100/5=20
I can't explain the whole thing very clearly, but hope it helped
2) 20 cups
PLEASE HELP ASAP!!! DUE IN 20 MINUTES!!
Which would neatly fill the gap in the prism shown below? Check all that apply.
A prism has a length of 2 and one-half, height of 3, and width of 2. 12 blocks are inside of the prism.
1. 6 blocks each measuring One-fifth times 1 times 1
2. 12 blocks each measuring One-fourth times 1 times
3. 6 blocks each measuring One-third times 1 times 1
4. 6 blocks each measuring One-half times 1 times 1
5. 2 blocks each measuring 1 times 1 times 1
Answers
Answer:
6 blocks each measuring One-third times 1 times 1
Step-by-step explanation:
Maxwell invested a total of $100,000. He invested his money in three different accounts. He invested $35,000 at 10% annual interest rate, $42,000 at 8% annual rate, and the remainder at 14% interest rate. How much interest did Maxwell receive in one year?
Answers
Step-by-step explanation:
Sure! Here's the step-by-step calculation:
1. Calculate the interest earned on the first investment:
$35,000 * 10% = $3,500
2. Calculate the interest earned on the second investment:
$42,000 * 8% = $3,360
3. Calculate the amount invested in the third account:
Total investment - (First investment + Second investment)
$100,000 - ($35,000 + $42,000) = $23,000
4. Calculate the interest earned on the third investment:
$23,000 * 14% = $3,220
5. Add up the interest earned from all three investments:
$3,500 + $3,360 + $3,220 = $10,080
Therefore, Maxwell received $10,080 in interest in one year.
if 3x2+3y2=42 and xy= -15, find the value of (x-y)2
Answers
Answer:
44
Step-by-step explanation:
x^2 + y^2 = 14
(x-y)^2 x^2 + y^2 - 2xy = 14 -2 * (-15) = 44
Given: ΔABC, AC = BC, AB = 3 CD⊥ AB, CD = 3 Find: AC
Answers
3.35 (3 sig.fig)
Given:Triangle ABC
AC = BC, AB = 3, CD perpendicular to AB, CD =3
Find:AC (Hypotenuse)
Step-by-step solution:AC = BC shows that Triangle ABC is an isosceles triangle.
As CD is perpendicular to AB, and, both sides
(AC & BC) have equal angles and length, making the line CD cut right across the triangle.
(Point D is in the middle of Line AB)
Resulting in 2 EQUAL triangles in Triangle ABC.
To find one of the 2 triangles:
1. Take Line AB and divide it in half as both sides are equal.
Line AD = 3 / 2
= 1.5
2. Use the Pythagoras Theorem to find Line AC (Hypotenuse). [c^2 = a^2 + b^2]
a : Line AD = 1.5
b : Line CD = 3
c^2 = 1.5^2 + 3^2
c^2 = 2.25 + 9
c^2 = 11.25
c = (Square Root) 11.25
c = 3.35 (3 significant figure)
Therefore, the answer is:
3.35
14) The trinomial in number 13 can be
factored further than the product of
two binomials. See if you can tell which
factor(s) can be factored more and
continue to factor. This is called
factoring completely.
Answers
Answer:
what is the question ?
Step-by-step explanation:
I need help with this
Q4
Answers
Answer:
19.4
Step-by-step explanation:
23.8-4.4=19.4