2 years ago

WORTH 100 POINTS!!!

Mathematics

1 answer:

Ulleksa [173]2 years ago

6 0

1) Identify the statement you want to prove is true

2) Assume temporarily that the statement is false; assume the opposite is true

3) Obtain statements that logically follow from your assumption.

4) Reason logically until you reach a contradiction of a known fact.

5) Point out that your assumption must be false, and the statement must then be true.

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What is 6x - 9 = 15?

11111nata11111 [884]

Add 9 to both sides and you get 6x=24 then you divide 6 from both sides to get x by its self and the final answer will be 4

6 0

2 years ago

The weight of the paper clip is 1.0025 grams. Find the number of significant digits in the measurement

My name is Ann [436]

5 significant figures.

6 0

3 years ago

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1. Write the word sentence as an equation. 2. Then solve the equation. 5/7a=25

seropon [69]

Answer:

a = 35

Step-by-step explanation:

5/7a = 25

multiply both sides by 7:

5a = 175

divide by 5:

a = 35

Hope this helps !!!

7 0

3 years ago

Write a linear equation that passes through the point (2,-9) and has a slope of -5

Anna [14]

Answer:

y = -5x + 1

Step-by-step explanation:

Given:

The slope m = -5 and point (2, -9)

Use point slope form:

y - y₁ = m(x - x₁), where (x₁, y₁) is the given point

So the equation is:

y - (-9) = -5(x - 2)
y + 9 = -5x + 10
y = -5x + 1

3 0

3 years ago

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

have a great day

$#Liliflim✌️$

7 0

2 years ago

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