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4 years ago

Help me solve 10 and 11 Please. And show your work

Mathematics

1 answer:

Vaselesa [24]4 years ago

5 0

I'm sorry idk how to do it

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I am not sure if this is right?<br> can anybody tell me if you know for sure!

drek231 [11]

Answer:

yea u r right

Step-by-step explanation:

6 0

3 years ago

Read 2 more answers

Is 1/8 - 10× (3/4-3/8X) + 5/8X equivalent to -1/8 × (59-35X)

zubka84 [21]

Yes, Both are equivalent.

<u>Step-by-step explanation:</u>

Step 1:

To find the equality between the given terms Use the BODMAS (Brackets Orders Division Multiplication Addition Subtraction)

RHS SIDE:

$(1/8)-10*((3/4)-(3/8*X)+(5/8*X)$

Equation after 1st modification

$(1/8)-((15/2)-(15/4*X))+(5/8*X)$

Equation after Second modification

$((1/8)-(15/2)+(15/4*X)+(5/8*X))$

Equation after Third modification

LCM 2,4,8 is 8

And taking LCM equation changes to $(1-60+30*X+5*X)/8$

Equation after Final modification

$(-59+35*X)/8$ --------- 1

Step 2:

LHS SIDE:

$-1/8*(59-35X)$

By applying the BODMAS rule in the above equation we will get

$(-59+35*X)/8$ ------------ 2

From equations 1 & 2, the expression $(1/8)-(10*((3/4)-(3/8*X))+(5/8*X)$ is equivalent to $(-1/8)*(59-35*X)$

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3 years ago

How do I figure out what lines on number 10 are parallel

storchak [24]

Lines K and R, J and Q, L and S, and M and T are all parallel because at no point will they ever intersect.

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3 years ago

A washer and a dryer cost $807 combined. The washer costs $93 less then the dryer. What is the cost of the dryer

Sati [7]

So subtract 93 from 807 and you will get 714 no divide that by two and you get 357 now add 93 to one side and you get 450 the washer cost $450

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3 years ago

Why does the multiplication of decimal you add extra zeros

Vedmedyk [2.9K]

Because you divide by 109

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3 years ago