Ask question

Ask question

All categories

3 years ago

6

6) Sally traveled 352.5 miles on 13 gallons of gas. Set up and solve to proportion to find how many miles she can travel on 18 g

allons of gas. Round your answer to the nearest whole number of gallons. Your answer

1 answer:

Elza [17]3 years ago

3 0

Answer:

add a gallon

Step-by-step explanation:

You might be interested in

Find the equation of the line with slope = -8 and passing through (-2,12). Write your equation in the

scoundrel [369]

Answer:

y=-8x-4

Step-by-step explanation:

4 0

3 years ago

Which function has zeros of -8, 1, and 3?

rodikova [14]

Answer:

the answer should be A

Step-by-step explanation:

Hope this helps!

7 0

2 years ago

In a certain community, 36 percent of the families own a dog and 22 percent of the families that own a dog also own a cat. In ad

zysi [14]

Answer: a) 0.0792 b) 0.264

Step-by-step explanation:

Let Event D = Families own a dog .

Event C = families own a cat .

Given : Probability that families own a dog : P(D)=0.36

Probability that families own a dog also own a cat : P(C|D)=0.22

Probability that families own a cat : P(C)= 0.30

a) Formula to find conditional probability :

$P(B|A)=\dfrac{P(A\cap B)}{P(A)}\\\\\Rightarrow P(A\cap B)=P(B|A)\times P(A)$ (1)

Similarly ,

$P(C\cap D)=P(C|D)\times P(D)\\\\=0.22\times0.36=0.0792$

Hence, the probability that a randomly selected family owns both a dog and a cat : 0.0792

b) Again, using (2)

$P(D|C)=\dfrac{P(C\cap D)}{P(C)}\\\\=\dfrac{0.0792}{0.30}=0.264$

Hence, the conditional probability that a randomly selected family owns a dog given that it owns a cat = 0.264

5 0

3 years ago

SEND HELP YO Find and simplify the area (You need to completely multiply it out and include units in your answer):

Ad libitum [116K]

Answer:

$Area = 2m^8 - 6m^4 + 4.5$

Step-by-step explanation:

Given

$Base = 2m^4 - 3$

$Height = 2m^4 - 3$

Required

The area

This is calculated as:

$Area = 0.5 * Base * Height$

$Area = 0.5 * (2m^4 - 3) * (2m^4 - 3)$

Open brackst

$Area = 0.5 * (4m^8 - 6m^4 - 6m^4 + 9)$

$Area = 0.5 * (4m^8 - 12m^4 + 9)$

Open bracket

$Area = 2m^8 - 6m^4 + 4.5$

5 0

3 years ago

Use a calculator to find the square for 7.6

natita [175]

Answer:

Using a calcuator, $7.6^{2} =57.76$

6 0

2 years ago

Read 2 more answers