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love history [14]

4 years ago

8

Identify the dependent variable in the statement: the time it takes to travel 20 miles and the speed of the car. a. Time b. 20 M

iles c. Speed d. Car

2 answers:

blsea [12.9K]4 years ago

8 0

Sense the average speed on a car is a <span>dependent variable your answer is C. speed.

Hope this helps!</span>

Artemon [7]4 years ago

4 0

A.time im not sure . but hope this helps

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PLS HELP ME ASAP Which situation can be simulated by rolling a six-sided die once?

iris [78.8K]

Answer:

it is A and D :D

Step-by-step explanation:

3 0

3 years ago

Read 2 more answers

Jay estimates that a basketball weights about .5 pounds. Shawna estimates that a basketball weights about.05. Whose estimate is

Natasha_Volkova [10]

Answer:

Jay's estimate is closer to the actual weight of the basketball

Step-by-step explanation:

The standard weight of an NBA basketball is 1.4 pounds.

Judging the accuracy of Jay's and Shawna's answer based on their percentage error when compared with the standard, we have that Jay's answer has a lower error as shown below

Error = (Standard value - Estimated value)/ Standard Value ×100

Error in Jays answer = $\frac{1.4 - 0.5}{1.4}$ × 100 = 64.28 %

Error in Shawna's answer = $\frac{1.4 - 0.05}{1.4}$ × 100 = 96.42%

From this, It is obvious that Jay's answer has a lower percentage error when compared to the actual value.

8 0

3 years ago

today a boat valued at $45,000.Thebvalue is expected to decrease at a rate of 8.5% each year.What is the value of the boat expec

Stels [109]

Current value of the boat = $45000

Rate at which the value decrease = 8.5%

Value decreased after 1 year = $\frac{8.5}{100}\times45000=3825$

Hence, value becomes = $45000-3825=41175$

Value decreased after 2nd year =

$\frac{8.5}{100}\times41175=3499.875$

Hence, value becomes = $41175-3499.875=37675.125$

Value decreased after 3 year =

$\frac{8.5}{100}\times37675.125=3202.385$

Hence, value becomes = $37675.125-3202.385=34472.74$

So, value of the boat after 3 years becomes $34472.74

3 0

3 years ago

Write a formula that will yield the nth term of the sequence: 3,-2,-7,-12

RUDIKE [14]

Answer:

-5n + 8

Step-by-step explanation:

<u>1. What is the difference?</u>

The sequence goes down by 5. This means that the formula will have -5n in it.

<u>2. Work out the term before the first term.</u>

The first term is 3, and we know that the sequence goes up by 5. So, to get the term before 3 we would add 5.

3 + 5 = 8 Remember, this is positive 8. (+8)

<u>3. Put that term at the end of the equation. </u>

We have -5n already and we just worked out the term before the first one which is positive 8 - so put that at the end of the equation.

-5n + 8 This is our answer!

Just to prove it works:

<em>Substitute: n = term</em>

Lets see if we can get the 3rd term which is -7. (n = 3)

-5(3) + 8

-15 + 8 = -7

See, it works!

8 0

3 years ago

Deniz had a full gallon of milk. She poured out 444 cups of milk. There are 161616 cups in 111 gallon. About what percent of the

Svetlanka [38]

75% of the gallon of milk is left

16/16-4/16=12/16

12/16=3/4=0.75

7 0

4 years ago