2 years ago

PLEASE HELP:

Mathematics

1 answer:

Tema [17]2 years ago

3 0

X=moira y=mother

x=1/2y-3

x=1/2(76)-3

x=38-3

x=35

Moira is 35 years old.

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Hey what's the answer <img src="https://tex.z-dn.net/?f=%20-%2011a%283a%20%2B%202a%29" id="TexFormula1" title=" - 11a(3a + 2a

allsm [11]

Answer:

$- 11a(3a + 2b) \\ = - 11 \times 3 \times a \times a + ( - 11 \times 2 \times a \times a) \\ = - 33 {a}^{2} - 22ab$

I hope it helps

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$#Liliflim✌️$

7 0

2 years ago

Read 2 more answers

PLS HELLLP PICTURE BELOW

Lesechka [4]

Answer:

it is commutative property of add

Step-by-step explanation:

commutative propert:

a+b=b+a

same as

5x-8=-8+5x

5 0

2 years ago

Approximate the distance between (2,4) and (7,2) to the nearest tenth.

mojhsa [17]

Answer:

5,2

Step-by-step explanation:

this is the distance of these points

4 0

1 year ago

Find the value of x. 76

azamat

This picture is depicting a straight line, therefore all we have to do is subtract 76 from 180. You get 104

Your answer is 104 degree

3 0

3 years ago

the average of two numbers is 34 the first number is three times the second number what are the two numbers

tino4ka555 [31]

Hi there!

To solve this problem, we need to set up two equations and use the system of equations to solve.

Let x be the first number.
Let y be the second number.

(x + y) ÷ 2 = 34
x = 3y

Now, we can use substitution to solve.

(3y + y) ÷ 2 = 34
4y ÷ 2 = 34
2y = 34
y = 17

Now, we plug the value of y in the equation to solve for x.

x = 3*17
x = 51

Hope this helps!

7 0

2 years ago