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4 years ago

Please help help please

Mathematics

1 answer:

Dimas [21]4 years ago

5 0

the answer is.....

$17.6625$

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No it is not linear because it would make a curved line

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4 years ago

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Area = length x width

kramer

Answer: It will cost him $237 to seed the entire backyard

Step-by-step explanation:

Hi, to answer this question, first, we have to calculate the area of the rectangular backyard:

Area of a rectangle = length x width

Replacing with the values given:

A = 20 x 15 = 300 ft2

Since seed cost 0.79 per square foot, we simply have to multiply that price by the area:

0.79 x 300 = $237

It will cost him $237 to seed the entire backyard

Feel free to ask for more if needed or if you did not understand something.

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4 years ago

If P(A)=.55, P(B)=.32 And P(AuB)=.70,

son4ous [18]

Answer:

A. 0.5313

B. 0.15

Step-by-step explanation:

Given:

$P(A)=0.55\\ \\P(B)=0.32\\ \\P(A\cup B)=0.70$

First , use formula

$P(A\cup B)=P(A)+P(B)-P(A\cap B)$

to find $P(A\cap B):$

$0.70=0.55+0.32-P(A\cap B)\\ \\P(A\cap B)=0.55+0.32-0.70=0.87-0.70=0.17$

A. Use formula

$P(A|B)=\dfrac{P(A\cap B)}{P(B)}\\ \\P(A|B)=\dfrac{0.17}{0.32}=\dfrac{17}{32}=0.53125\approx 0.5313$

B. Use formula

$P(A'|B)=P(B)-P(A\cap B)=0.32-0.17=0.15$

4 0

3 years ago

PLEASE HELP!

earnstyle [38]

The answer is C: 36%

20/55 = .3636 repeating

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4 years ago

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Edward along with his buddies bought caramel popcorn or $4 per bag and buttered popcorn for $1 per bag at a high school football

balu736 [363]

Answer:

35 divided by 4 equals 8 with 3 left over therefor they bought 8 bags of caramel popcorn and 3 bags of regular popcorn

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3 years ago