2. Chloe is riding her scooter at a steady pace. She rides 18 meters in 9 seconds. How far
does she go in 1 second?
Part A: Start by filling in the double number line to show how many meters Chloe rides in 9
seconds.
Answers
Answer:
uh
Step-by-step explanation:
hi
Related Questions
Please help with this question
Answers
slope and y-intercept from graphs
Answers
Answer:
4 slope
6 y-Intercept
Step-by-step explanation:
4 is the dot on the graph
A dance student wants to know the favorite type of dance class for students at The Dance Academy. She surveys each student in her ballet class. In which way could the results of her survey be most improved? She could sample an equal number of students in each type of dance class. She could sample a proportional number of students in each type of dance class. She could sample one student in each type of dance class. She could sample one teacher from each type of dance class.
Answers
Answer: (B) She could sample a proportional number of students in each type of dance class.
Step-by-step explanation: 100%
The teacher should sample a proportional number of students in each type of dance class so that it possess all qualities of a good sample.
What is a good sample?Firstly, the sample should be representative of the population. The teacher's goal is to determine the favorite type of dance class for students. Thus, sample should also consist of students only. This rules out option four. Sample cannot consist of teachers.
Secondly, the sample should be large enough to draw meaningful conclusions from it. This rules out option three. Sampling one student in each type of dance class will not give reliable results.
Third, the sample should be proportional. It will give truly accurate results id each unit or group of the population is fairly represented in the sample. Therefore, option two i.e., sampling a proportional number of students in each type of dance class is the best choice.
Learn more about good sample here
https://brainly.com/question/13708253
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It’s part of my lil brothers hw
Answers
For Part B: the answer is 150 muffins total.
All you have to do is divide x (number of muffins the baker made) by 0.4 to get the total amount of muffins made.
40% 36
——- = ———
100% 90
You have to 100 x 36 = 3600 divded by 40 is 90
A proportional relationship is formed when y = 16 and x = 4. What is the value of y when x = 2? The relationship is assumed to be directly.
Answers
Answer:
x=7
Step-by-step explanation:
Answer:
y = 8
Step-by-step explanation:
Given the relationship is direct then the equation relating the quantities is
y = kx ← k is the constant of proportion
To find k use the condition when y = 16, x = 4, then
16 = 4k ( divide both sides by 4 )
4 = k
y = 4x ← equation of proportion
When x = 2, then
y = 4 × 2 = 8
Just the only visible *questions*
Answers
Answer:
It is not linear
Step-by-step explanation:
Answer: non-linear
Step-by-step explanation:
The rate of change is inconsistent.
Hope I helped :)
what is four to the 8th power times 5 to the 8th power
Answers
Answer:2.56^10
Step-by-step explanation:
4 to the 8th power= 65536
5 to the 8th power=390625
65536x390625=2.56^10
I need help with this.
Answers
Answer:
1,320
22 and 0,
6 and 22
0 + 1,320 = 1,320
Hope I helped! Plz leave a comment or rating to help me!
Answer:
Multiply 22 and 0 to get 0
Multiply 60 and 22 to get 1320
0 + 1,320 = 1,320
Step-by-step explanation:
When doing multiplication, you first start by multiplying the the bottom right number by the top right, then left numbers. In this case it’s 0, and multiplied by 0 is 0. In this case, since the first answer was 0, you just have to grab a calculator for 22 x 60
need help please help
Answers
Answer: The Relation IS A FUNCTION. Domain: {7, -8,6, -1} Range: {1, -5,4 -6}
Step-by-step explanation is below.
Best of luck!
- A Math Tutor That Just Helped You.
NOTE THAT THIS IS ONLY ANSWER FOR QUESTION ONEA window-washing crew can finish 15 windows in 18 minutes.
If this crew was assigned to wash all of the 24,348 windows on the outside of the Burj Khalifa at this rate, how long will the crew be washing at this rate?
Answers
Answer:
34321.2 min
Step-by-step explanation:
The Burj Khalifa has in total 28601 windows. On the other hand, we are told the window-washing crew can wash 15 windows in 18 minutes. So, we can use the Rule of three to solve this problem:
If:
15 windows ---- 18 min
28601 windows ---- ?
Then:
? = (28601windows)(18min)/15windows
? = 34321.2min
Answer:
34321.2 min
Step-by-step explanation:
Taka bought a new coat and a pair of new shoes. He spent no more than $122. Which inequality best represents the price of the shoes y if x represents the cost of the coat?
y ≤ 122 – x
122 ≤ y + x
y ≤ 122 + x
y – x ≥ 122
Answers
If a sweatshirt cost $45, and sales tax is 7%, how much tax did you pay?
Answers
$48.15
Good Luck!!! :)
Answer:
Step 1: take the total price and divide it by one plus the tax rate.
Step 2: multiply the result from step one by the tax rate to get the dollars of tax.
Step 3: subtract the dollars of tax from step 2 from the total price.
Pre-Tax Price = TP – [(TP / (1 + r) x r]
TP = Total Price
1.Find the sales tax on a dresser for $251.99 at 4% sales tax.
The sales tax on a dresser for $251.99 is $_________________
2. Half a bag of flower seeds can be used to cover an area of 150 square meters. How many square meters can be covered with 14 bags of flower seeds?
___________ square meters can be covered with 14 bags of flower seeds.
Answers
9514 1404 393
Answer:
$10.08 4200 square metersStep-by-step explanation:
1. Multiply the tax rate by the sale amount to find the tax:
0.04 × $251.99 = $10.08 . . . . sales tax on the dresser
__
2. The relation can be written as a proportion:
area/bags = 150 m²/(0.5 bags) = A/(14 bags)
Multiply by 14 bags.
(14/0.5)(150 m²) = 4200 m² . . . area covered by 14 bags
Determine the coordinates of the point shown.
A coordinate grid shown. There are increments of 0.5 for each grid line on each of help will give brainliest .the two axes. A point is located at 3 grid lines to the right and 1 grid line down from the origin.
(1.5, −0.5)
(−0.5, 1.5)
(3, −1)
(1, −1)
Answers
x first so five to the left so it's negative and if each gridline is .5 and were are 5 gridlines aver then .5*5 so -2.5 then y is up so positive and 3 lines so .5*3 so 1.5 so coordinate is (-2.5,1.5)
Answer:the answer is B or (1.5,-.5)
Step-by-step explanation:
Which of the following is equivalent to (mn)3? (5 points)
3mn
m3n
mn3
m3n3
Answers
Answer:
m3n3
Step-by-step explanation: you would use the distributive property to distibute 3 into m and n
Joe and Mark spent so much time practicing soccer last month that they figured out how many minutes they actually spent. The total number of minutes was 1,352. About how many minutes is this, rounded to the nearest hundred?
1,400 minutes
1,350 minutes
1,300 minutes
1,000 minutes
Answers
Answer:
1400
Step-by-step explanation:
1) slope and y-intercept from tables
Answers
♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️
[tex]slope = \frac{5}{2} \\ [/tex]
[tex]y - intercept = - 3[/tex]
♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️
Answer:
slope=5/2 or 2.5
Step-by-step explanation:
A juice jar is full and holds 6 gallons of water. Thomas pours 1 ¾ gallons from the jar into another container. Susan pours ⅗ gallons into her jug and Daniel pours 3 ½ gallons into another jug. How many gallons of juice is left in the original juice jar?
Answers
Answer:
i forgot
6/3
Step-by-step explanation:
40 POINTS PLEASE HELP ME THERE IS A LINK
Answers
Answer:
0.65=65/100
Step-by-step explanation: The person above me is correct :)
What’s the solution to this equation 2+x=7/8x-15
Answers
Answer:x=−136
Step-by-step explanation: Step 1: Simplify both sides of the equation.
2+x=
7
8
x−15
2+x=
7
8
x+−15
x+2=
7
8
x−15
Step 2: Subtract 7/8x from both sides.
x+2−
7
8
x=
7
8
x−15−
7
8
x
1
8
x+2=−15
Step 3: Subtract 2 from both sides.
1
8
x+2−2=−15−2
1
8
x=−17
Step 4: Multiply both sides by 8.
8*(
1
8
x)=(8)*(−17)
Answer:
x = −136
Step-by-step explanation:
got the answer from m a t h w a y . c o m
Explain your answer. Plz, help. Thank you
Answers
Answer:
I agree with Marcus.
Step-by-step explanation:
Magnets have North and South poles. If you cut a magnet in half, both pieces will still have north and south poles.
Juan's cat weighed 3.2 pounds last year. The cat grew and now weighs 7.1 pounds. Solve the equation 3.2 + w = 7.1 to find out how much weight Juan's cat gained.
Answers
Malik borrowed $1,800 from the bank at a rate of 8% simple interest per year.Over the course of three years ,how much interest did he pay?
A.$144
B.$432
C.$2232
D.$4320
Answers
Answer:
b
Step-by-step explanation:
if malik is just paying interest and not the whole then b.
1,800 × 0.08 = 144, 144 × 3 = 432. the interest would be 432
The rectangle shown has a perimeter of 90 cm and the given area. Its length is 3 more than five times its width.
Write and solve a system of equations to find the dimensions of the rectangle.
W
The length of the rectangle is
cm and the width of the rectangle is
cm
Answers
15 points because I need it quickly!! I will give brainliest to first answer
Miss Holman gave a 90-cent tip to a waitress for serving a meal costing $6.00, before tax. a) What percent of the bill was her tip? b) If tax was 6.25%, what was the total bill including tip?
Answers
Answer:
12.60
Step-by-step explanation:
Lindsay used two points x,y and x2, y2 to the equation of the line y= mx +b that passes through the points first she used the definition of slope to determine that the value of m is y2-y1/x2-x1. given this information which expression must represent the value of b?
Answers
Answer:
its A
Step-by-step explanation:
can pls have brainiest
Answer:
y2−
y1
x2
−x1
=
x2y2−x3−y
x2
Step-by-step explanation:
Let's solve for b.
y=mx+b
Step 1: Flip the equation.
mx+b=y
Step 2: Add -mx to both sides.
mx+b+−mx=y+−mx
b=−mx+y
Answer:
b=−mx+y
I tried hope I helped
What does X3+Y3=? I am very confused.
Answers
Answer:
(X+Y) (X2+Y2-XY)
Step-by-step explanation:
X3+Y3=(X+Y) (X2+Y2-XY) answer
g(t) = 3t+ 4; Find g(−3)
Answers
Answer:
t=-5
Step-by-step explanation:
-3=3t+4
-1=t+4
-5=t
5v-15=20
solve for v
can anyone explain what im supposed to do
Answers
Answer:
v=7
Step-by-step explanation:
add 15 to both sides 5v-15+15=20+15
simplify
5v=35
divide both sides by 5
5v/5 = 35/5
and you get 7
hope this helps you
In which choice do all three points lie on the same line?
A) (0, 0), (-7, 0), (0, -7)
B) (1, 3), (2, 8), (4, 64)
C) (0, 2), (–1, -1), (1, 5)
D) (6, 3), (2, 1), (6, –3)
Answers
Answer:
A
Step-by-step explanation:
if you plot the points they will end up on the same line