1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Blizzard [7]
3 years ago
15

A skydiver falls 60 feet in five seconds. How far does the skydiver fall per Second

Mathematics
2 answers:
astra-53 [7]3 years ago
6 0

Answer:

12 feet

Step-by-step explanation:

60/6 = 12

stellarik [79]3 years ago
5 0

Answer:

8 feet per 1 second

(without drag or windcurrents)

Step-by-step explanation:

60÷5=8

You might be interested in
A random sample of cats at the SPCA shows that 25 out of the 40 cats are kittens. There are a total of 800 cats at all the anima
Alinara [238K]

Answer: The number of kittens= 500.

Step-by-step explanation:

Given, A random sample of cats at the SPCA shows that 25 out of the 40 cats are kittens.

i.e. ratio of kitten to cats =\dfrac{25}{40}=\dfrac{5}{8}

We assume that , the ratio will remains same.

Let x be the number of kitten out of 800 , then we have

\dfrac{x}{800}=\dfrac{5}{8}\\\\\Rightarrow\ x=\dfrac{800\times5}{8}=500

Hence, the number of kittens out of 800 cats= 500.

7 0
3 years ago
The scatter plot shows the number of years of experience x and the hourly pay rate y for each of 25 cashiers in Ohio.
astra-53 [7]

Answer:

a) y= 0.95*7 +7.95 =14.6

b) y= 0.95*0 +7.95 =7.95

c) For this case we can use the slope from the linear model to answer this question, the 0.95 on this case represent the increase in the hourly pay rate per each year of experience, for example if we have one year of experience the pay rate increase 0.95. So then the answer for this case is 0.95.

Step-by-step explanation:

Assuming the following question: "The scatter plot shows the number of years of experience, x, and the hourly pay rate, y, for each of 25 cashiers in Ohio. x represent the number of years of experience and y the hourly pay rate. The line adusted is:  y=0.95x+7.95, to answer the questions below. Give exact answers, not rounded approximations. "

(a) What is the predicted hourly pay rate for a cashier with 7 years of experience?

For this case we can use the lineal model given:

y = 0.95 x +7.95

And we can replace x =7 years and we got:

y= 0.95*7 +7.95 =14.6

(b) What is the predicted hourly pay rate for a cashier who doesn't have any experience?

For this case we just need to replace in the linear model x=0 since that means no experience and we got:

y= 0.95*0 +7.95 =7.95

(c) For an increase of one year of experience, what is the predicted increase in the hourly pay rate?"

For this case we can use the slope from the linear model to answer this question, the 0.95 on this case represent the increase in the hourly pay rate per each year of experience, for example if we have one year of experience the pay rate increase 0.95. So then the answer for this case is 0.95.

6 0
3 years ago
A nontoxic furniture polish can be made by combining vinegar and olive oil. The amount of oil should be three times the amount o
DENIUS [597]
To answer this question you will use ratios. The information given gives us a part to part ratio of 1 part vinegar for every 3 parts oil.

Because the total amount of furniture polish is 30 ounces, we will need to write one part vinegar to three parts oil as a part to part to whole ratio.

Use this information then and create an equivalent ratio with a total of 30 ounces. See below.

1 vinegar (x7.5) = 7.5 ounces
3 oil. (X7.5). = 22.5 ounces
4 total (x7.5). = 30 ounces

You will need 7.5 ounces of vinegar and a 22.5 ounces of oil.
7 0
3 years ago
Evaluate square root 16 minus x when x = 8. Write the answer in simplified radical form.
PtichkaEL [24]
Answer -4
___
-/ 16 = 4 X=8

4-8= -4
3 0
3 years ago
Read 2 more answers
Complete the statement. 469.1 mg = g
Goryan [66]
469.1 mg = .4691 g. Hope I helped. =)
7 0
3 years ago
Read 2 more answers
Other questions:
  • Someone please help. Will mark brainliest!
    8·2 answers
  • Can someone help me?
    10·1 answer
  • 3. Find BD in the following diagram.<br><br><br> BD=
    9·1 answer
  • the ratio of blue circles to total circles is 4 to 5. there are more than 10 circles. describe what this group would look like.
    8·1 answer
  • Lang Industrial Systems Company (LISC) is trying to decide between two different conveyor belt systems. System A costs $200,000,
    11·1 answer
  • Simplify the following 20 1/4 - 9 1/2 + 11
    11·1 answer
  • Which of these two-dimensional figures is formed when the given pyramid is cut with a plane parallel to the base?
    12·1 answer
  • What is the area of this parallelogram
    9·1 answer
  • I really really really need help with this
    14·2 answers
  • What is the volume of a cylinder with base radius 2 and height 9?
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!