3 years ago

Please help me solve this.

Mathematics

1 answer:

Snowcat [4.5K]3 years ago

8 0

The cost of the roof is $240

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Help, help, help!!! I really need help on this whole page!!!! 8th grade math!!!

anastassius [24]

Trying using photo math or on google there is actually a slope calculator called functions calculator in stupid sorry for not answering it lol

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3 years ago

Five kittens are sharing 6 cups of milk equally. How much milk does each kitten get?

Llana [10]

about 0.83 just solve the equation 5 divided by 6

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2 years ago

Read 2 more answers

A bank sampled its customers to determine the proportion of customers who use their debit card at least once each month. A sampl

Zinaida [17]

Answer:

(0.084,0.396)

Step-by-step explanation:

The 99% confidence interval for the proportion of customers who use debit card monthly can be constructed as

$p-z_{\frac{\alpha }{2}} \sqrt{\frac{pq}{n} }$

$p=\frac{x}{n}$

$p=\frac{12}{50}$

$p=0.24$

$q=1-p=1-0.24=0.76$

$\frac{\alpha }{2} =\frac{\0.01 }{2}=0.005$

$p-z_{\frac{\alpha }{2}} \sqrt{\frac{pq}{n} }$

$0.24-z_{0.005} \sqrt{\frac{0.24*0.76}{50} }$

$0.24-2.58(0.0604)$

$0.24-0.155832$

By rounding to three decimal places we get,

$0.084$

The 99% confidence interval for the proportion of customers who use debit card monthly is (0.084,0.396).

3 0

2 years ago

Given that f(x)=x+3 and g(x)= X^2-x, find (f+g)(6)

Stells [14]

Answer:

i needd points sorry

Step-by-step explanation:

nts

6 0

3 years ago

a fruit farm grows 4486 apple trees in 5 different Orchards each Orchard has about the same number of apples trees which is the

wariber [46]

Answer:

897.2

Steps:

1) 4486 divided by 5 = 897.2

2) Estimate:

We know that if the number is less than 5 the number in front of it stays the same, so the answer will be 897.

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3 years ago