3 years ago

Please help ASAP this is 6th grade math plz

Mathematics

1 answer:

lianna [129]3 years ago

6 0

Answer:

3 ft times x ft

Step-by-step explanation:

You don't know what the x is so you can keep it as a x.You are going to multiply it so it is 3 ft times x ft

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Please help me I am struggling :((

Ierofanga [76]

Answer:

Multiply the width to the length

Step-by-step explanation:

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3 years ago

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Pretend we all live in the same house in the comments Funniest gets brainliest.

natulia [17]

Answer:

fune

Step-by-step explanation:

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2 years ago

2x+3y 26 3x +2y 6 Any solutions

Iteru [2.4K]

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2 years ago

You wish to find a 95% confidence interval for the mean number of times men change channels with a remote control during a comme

gogolik [260]

For margin of error to be a maximum of 3:
3 = z*(SD / sqrt(n)), where z is the z-score, SD is the standard deviation and n is the sample size.
z = 1.96 for a 95% confidence interval, and we are given SD = 15.
3 = 1.96*15/sqrt(n)
sqrt(n) = 9.8
n = 96.04 ~ 96 commercials.

4 0

3 years ago

A local hamburger shop sold a combined total of 500 hamburgers and cheeseburgers on Wednesday. There were 50 fewer cheeseburgers

Virty [35]

Hey there! I'm happy to help!

Let's call the hamburgers h and the cheeseburgers c.

h+c=500

c=h-50

Let's plug this value for c into the first equation to solve for h.

h+h-50=500

2h-50=500

Add 50 to both sides.

2h=550

Divide both sides by 2.

h=275

Therefore, 275 hamburgers were sold on Wednesday.

Have a wonderful day! :D

6 0

3 years ago