Evaluate each expression for the given values of the variables. SHOW ALL WORK.

A truck averages 23 mpg. Gas costs $2.28 per gallon. How much would it cost to pay for the gas if this truck made a trip of 2,09

MrMuchimi

Answer:$207.48

Step-by-step explanation:You need to find how much gallons he would need so you divide 2,093 by 23 and you get 91. After that you multiply it by $2.28, The price per gallon and you get 207.48.

4 0

3 years ago

Which point is on the line, y=4x+2?

frosja888 [35]

I did the math and (6,26) is the correct answer.

3 0

3 years ago

The tens digit is three less than the units digit. If the digits are reversed, the sum of the reversed number and the original n

muminat

Answer:

Original number is 47

Step-by-step explanation:

Given: The tens digit is three less than the units digit. If the digits are reversed, the sum of the reversed number and the original number is 121.

To find: the original number

Solution:

Let x denotes digit at ones place.

As the tens digit is three less than the units digit,

Digit at tens place = $x-3$

Original number = $10(x-3)+x=11x-30$

When digits are reversed,

Reversed number = $10x+(x-3)=11x-3$

As the sum of the reversed number and the original number is 121,

$11x-30+11x-3=121\\22x-33=121\\22x=154\\x=\frac{154}{22}\\=7$

So,

original number = $11x-30=11(7)-30=77-30=47$

8 0

3 years ago

A December 2009 poll asked a random sample of people whether they thought their country was heading in the right direction. Each

choli [55]

Answer:

This would be test of independence because it contain only one sample test

Step-by-step explanation:

Test of independence determine two factors are independent or not

For example

if we do a test of independence

null hypothesis : H 0: Being a cell phone user while driving and receiving a speeding violation are independent events. If the null hypothesis were true, we would expect about 28 people to use cell phones while driving and to receive a speeding violation.

Therefore in the given question Each respondent answer that it might be in "Right Direction " or "Wrong Direction".

So it is a independent test.

8 0

3 years ago

A mutual fund has total assets of $55,000,000 and total liabilities of $6,000,000. There are 1,500,000 shares outstanding. Find

tia_tia [17]

Answer:

$32.67

Explanation:

The net asset value can be calculated using the following equation:

$\text{net asset value = }\frac{Total\text{ Assets - Total Liabilities}}{Number\text{ of outstanding shares}}$

So, replacing the values, we get:

$\begin{gathered} \text{net asset value = }\frac{55,000,000-6,000,000}{1,500,000} \\ \text{net asset value = }\frac{49,000,000}{1,500,000}=\text{ \$32.67} \end{gathered}$

Therefore, the net asset value is $32.67

4 0

1 year ago