2 years ago

I need help asappppppp!!!!!!!!!

Mathematics

1 answer:

trapecia [35]2 years ago

7 0

An=A(n-1)-5.9

The next two are -18.5 and -24.4

You subtract 5.9 from the previous number to get the new number

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I need to solve for 3x+7=-x-1

Andrew [12]

3x+7=-x-1

move -x to the other side

sign changes from -x to +x

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3x+x+7=-1

4x+7=-1

move 7 to the other side

sign changes from +7 to -7

4x+7-7=-1-7

4x=-8

Divide by 4 for both sides

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2 years ago

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Vlad [161]

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2 years ago

Given: , ∠DAC ≅ ∠BCA Prove: ∆ADC ≅ ∆CBA Look at the proof. Name the postulate you would use to prove the two triangles are congr

Zolol [24]

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6 0

3 years ago

What is the answer of this questoin 2c-3b+6+7b-2b+11?

Katena32 [7]

Answer:

$2c+2b+17$

Step-by-step explanation:

-----------------------

Given:

$2c-3b+6+7b-2b+11$

---------->>>>

Collect like terms.

$2c+(-3b+7b-2b)+(6+11)$

---------->>>>

Simplify

$2c+2b+17$

------------------------

Hope this is helpful.

7 0

3 years ago

Read 2 more answers

Please HELP!!!!PLSLSLSLSS

n200080 [17]

Answer: where is the question??

5 0

2 years ago

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