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3 years ago

Please i need help for all of them!!

Mathematics

1 answer:

lianna [129]3 years ago

3 0

Answer:

1) x=65

2) x= 70

3) x= 40

4) x= 131

5) x= 75

6) x= 49

7) x= -12

8) x= 42

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I need help quick please

Gelneren [198K]

The answer would be disagree because it you reflected it over the x axis then it would be in the third quadrant

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8 0

3 years ago

Solve x – 5 = 16 for x.

insens350 [35]

Get x all alone on its own side:
x=16+5
x=21

5 0

2 years ago

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Stephen evaluated (6.34 times 10 Superscript negative 7 Baseline) (4.5 times 10 Superscript 3 Baseline). His work is shown below

Maksim231197 [3]

Answer:

The step 4 and 5 describe the errors Stephen made.

Step-by-step explanation:

Given : Stephen evaluated $(6.34\times 10^{-7})(4.5\times 10^3)$ . His work is shown below.

To find : Which two statements describe the errors Stephen made?

Solution :

Step 1 - $(6.34\times 10^{-7})(4.5\times 10^3)$

Step 2 - $(6.34\times 4.5)(10^{-7}\times 10^3)$

Step 3 - $(28.53)(10^{-4})$

Step 4 - $28.53\times 10^{4}$

Error is the step as 4 sign is negative.

So correct step is $28.53\times 10^{-4}$

Step 5 - $28.53\times 10^{3}$

Error is the step as there is 4 in place of 3.

So correct step is $28.53\times 10^{-4}$

The step 4 and 5 describe the errors Stephen made.

7 0

3 years ago

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What is the volume of a box with length<br> 1 m, width 8 m, and depth 6 m?

Georgia [21]

Answer:

Here is the answer mate. Hope it helps. Please rate my answer and mark as brainlist if you find it helpful.

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2 years ago

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Solve for y.<br> 27=6x-9yx

slamgirl [31]

Answer:

Y= - 3/x+2/3

Step-by-step explanation:

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3 years ago

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Please i need help for all of them!!​

Please i need help for all of them!!