3 years ago

The value of y varies directly with the value of x. When y = 15, x = 3. What is the value of x when y = 60?

1 answer:

6 0

The answer is B
because at first y was equal to 15 and x equaled to 3 the quotient of 15/3 = 5.
now the y is 60 so, 60/5 = 12

You might be interested in

Consider the following hypothesis test: H0: = 18 Ha: ≠ 18 A sample of 48 provided a sample mean LaTeX: \overline{x}x ¯ = 17 and

igomit [66]

Answer:

The value of the test statistic is $t = -1.54$

Step-by-step explanation:

In this problem, we have that:

Null hypothesis

$H_{0} = 18$

Alternate hypothesis

$H_{a} \neq 18$

Compute the value of the test statistic.

This is the value of t, given by

$t = \frac{\overline{x} - \mu_{0}}{\frac{s}{\sqrt{n}}}$

In this problem, we have that:

$\overline{x} = 17, \mu_{0} = 18, s = 4.5, n = 48$ .

$t = \frac{17- 18}{\frac{4.5}{\sqrt{48}}} = -1.54$

The value of the test statistic is $t = -1.54$

4 0

3 years ago

Can someone help me with this problem? #32

Masja [62]

Answer:

answer is A but im sure you've gotten it by now

Step-by-step explanation:

8 0

3 years ago

Benny went to his local zoo that featured 6 lion exhibits. If these lion exhibits make up 25% of the zoo's exhibits, then how ma

guapka [62]

Answer:

Step-by-step explanation:

if 6 exhibits are 25% of the entire zoo. You would need four times that amount to get the total number of exhibits because 25% × 4 = 100%. So, if you multiply 6 × 4 the total number of exhibits would be 24.

8 0

3 years ago

Power by 10 10 and theres a 4 above it

vitfil [10]

Answer:

10000

Step-by-step explanation:

multiply 100 by 100 then multiply that 4 times of the same number

3 0

3 years ago

Every other weekend,Bronwyn Brother Danial mows the lawn. He can mow 15,000ft2 in 3/4 hour. who mows the lawn in less time? plea

ivann1987 [24]

Answer:

you left something out but you need to put it in a better understanding

Step-by-step explanation:

7 0

3 years ago

Read 2 more answers