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3 years ago

Can i please have some help?

1 answer:

3 0

Since you already have the perimeter, you can divide it to the total number of sides
156 cm / 12 sides
= 13 cm per sides

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Danna wants to make an egg salad. she found a recipe that calls for 4 eggs and it serves 6 people. if she wants to make the egg

sdas [7]

Two eggs serve three people, and to get 15 people you multiply by five, so you multiply two eggs by five giving you ten eggs. You'll need 10 eggs to serve 15 people.

6 0

3 years ago

HELP PLEASE I NEED IT BY TOMORROW!!! WORTH 50 points

Dvinal [7]

Answer:

I hope it will help you a lot.

5 0

3 years ago

Read 2 more answers

Simplify 3(2x+4y-2z)+7(x+y-4z)

Nostrana [21]

$3(2x + 4y - 2z) + 7(x + y - 4z)$
Remove parenthesis.
Distribute 3 and 7 through the parenthesis

$= 6x + 12y - 6z + 7x + 7y - 28z$
Collect the like terms by adding their coefficients.

$= 13x + 12y - 6z + 7y - 28z$
Collect the like terms by adding their coefficients.

$= 13x + 19y - 6z - 28z$
Collect like terms by calculating the sum or difference of their coefficients. Use addition and subtraction rules to calculate the expression.

$= 13x + 19y - 34z$

5 0

3 years ago

Solve for n.<br> d=4m + 7n<br> n

Inga [223]

Answer:

n = $\frac{d-4m}{7}$

Step-by-step explanation:

Given

d = 4m + 7n ( subtract 4m from both sides )

d - 4m = 7n ( isolate n by dividing both sides by 7 )

$\frac{d-4m}{7}$ = n

7 0

3 years ago

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Molly uses 9.5 pints of blue paint and white paint to paint her bedroom walls. 3 4 of this amount is blue paint, and the rest is

Vilka [71]

Answer:

2.375 pints

Step-by-step explanation:

Since 3/4 of the paint is blue, the remaining 1/4 of the paint is white. 1/4 of the total amount is ...

(1/4)(9.5 pints) = 2.375 pints . . . . of white paint

5 0

3 years ago