2 years ago

Keith writes the numbers 1 to 20 on pieces of paper and places them in a hat.

1 answer:

4 0

To get the answer use what you know divide it and use Algebra if you know any and also ask for help scan your math that’s what Brainly is for trust me

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An apple producer sells their product in bags that each contain 161616 apples. These apples have a mean weight of 808080 grams a

Dominik [7]

Answer:

Sample mean weight = 808080 grams

Step-by-step explanation:

The number of samples, n = 161616

The mean weight, $\mu = 808080$

Standard deviation, $\sigma = 555$

The sample mean weight, $\mu_{\bar{x}}$ = Mean weight, $\mu$

Since $\mu_{\bar{x}} = \mu$

Sample mean weight, $\mu_{\bar{x}} = 808080$

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3 years ago

Find the sum and express it in the simplest form (-2y-4x+7)+(-4y+x-1)

Marina86 [1]

Y=7+2x......(1)

put this value in 4y+x=1

4(7+2x)+x=1

28+14x+x=1

15x=-27

x=-27/15.....(2)

put this value in eqn (1)

y=7+2(-27/5)

y=7-54/5

y=-3.8

I really hope this helps :D:D:D!!!!

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2 years ago

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What is the final price of a $30 item at 20% off and then %20 added?

stiv31 [10]

$30 because you are taking away 20% of $30 and then adding back that 20%.

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3 years ago

More than half of 2000.00 equals how much

lina2011 [118]

1000 IS THE ANSWER EJN3;RVLGBPOIJGNTIOG;K

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2 years ago

Zeke drove 346 miles in 8 hours find the unit rate and rate

pashok25 [27]

Answer:

he drove 43.25 miles per hour

Step-by-step explanation:

you have to divided miles by hours so 346/8= 43.25mph

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3 years ago

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