2 years ago

Which expressions are equivalent to z + (z + 6)

Mathematics

1 answer:

elixir [45]2 years ago

7 0

Answer:

C 2(z+3)

Step-by-step explanation:

z+(z+6)

Combine like terms

2z+6

We can factor out a 2 from each term

2(z+3)

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Is -451 in the sequence below?<br> 15,7,-1,-9,,-17..

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Answer:

No, the closest to -451 in the sequence is -429

Step-by-step explanation:

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Use two numbers below to make a subtraction problem with regrouping.28,33,45,57,39,36

poizon [28]

Answer:

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Step-by-step explanation:

Write 45 down first, move a ten from 40 to 5, subtract 15 - 6 then 30 - 30

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2 years ago

1.012 - 0.809 +2.75<br><br>give me the answer

meriva

Answer:

2.953

Step-by-step explanation:

Following the order of operations, work from left to right for addition/subtraction.

Subtraction:

$\begin{array}{r r r r r} ^0\diagup\!\!\!\!1 &. & ^10 & ^0\diagup\!\!\!\!1&^1 2\\ -\quad0&.&8&0&9\\\cline{1-5}0&.&2&0&3\\\cline{1-5} \end{aligned}$

Addition:

$\begin{array}{r c c c r} 0 & . & 2&0&3\\ + \:\:2 &.& 7 & 5\\\cline{1-5}2&.&9&5&3\\\cline{1-5} \end{aligned}$

Therefore, the solution is 2.953

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1 year ago

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2 years ago

What is the solution to this equation 5x = 35

S_A_V [24]

The solution to 5x=35 is..
X=7
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