3 years ago

which property can you use to solve the following expression?5(6+9) A) distributive B) associative C) commutative

Mathematics

1 answer:

Vilka [71]3 years ago

4 0

Answer: A

Step-by-step explanation:

When you use the distributive property, you are multiplying every term in the parentheses by the number outside of it. You are typically multiplying so that is how you will get the simplified form of your equation.

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Simplify.

lukranit [14]

Hello,

Shall we begin?

16 – (–12) ÷ (–2)
16 - ( + 6)
16 - 6
10

Answers: A) 10

5 0

3 years ago

Read 2 more answers

Answer: Need help with this plz

julsineya [31]

Answer:

(a) 3x+28+5x+52+2x-10=180 (∠ sum of Δ)

10x+70=180

10x=110

x=11

(b) ∠C = 2x-10

= 2(11)-10

= 12°

8 0

3 years ago

Parallelogram b=12 cm, h=10 cm, a=

Anna35 [415]

Answer: 120 cm^2

Step-by-Step Explanation:

Base (b) = 12 cm
Height (h) = 10 cm
Area (a) = bh

Therefore,
= bh
= b * h
= 12 * 10
=> 120

Area (a) = 120 cm^2

5 0

2 years ago

(−m 2 +6)+(−4m 2 +7m+2)

dmitriy555 [2]

Following are calculation to the given eqution:

Given:

$\bold{(-m^2+6)+(-4m^2+7m+2)}$