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3 years ago

SOMEONE HELP ME PLEASE

Mathematics

1 answer:

Yuki888 [10]3 years ago

6 0

Answer:

1. 120 2. 45 3. 13 4. 492 5. 0.88

Step-by-step explanation:

1. set it up as a ratio 30m/3g=x/12g, cross multiply

3x=360 solve for x

x=120m

2. set it up as a ratio $40/8h=x/9h, cross multiply

8x=360 solve for x

x=$45

3. set it up as a ratio $32.5/5t=x/2t, cross multiply

5x=65 solve for x

x=$13

4. set it up as a ratio 738k/6m=x/4m, cross multiply

6x=2952 solve for x

x=492k

5. set it up as a ratio $0.32/4m=x/11m, cross multiply

4x=3.52

x=$0.88

hope this helps!

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X(a-b)=b(c-x)<br>make x the subject of the formular <br>pls help meee

dezoksy [38]

Answer:

$X(a - b) = b (c - x) : x = - -\frac{X\left(a-b\right)-bc}{b};\quad \:b\ne \:0$

Step-by-step explanation:

$X\left(a-b\right)=b\left(c-x\right)$

Switch sides:

$b\left(c-x\right)=X\left(a-b\right)$

Divide both sides by; $\:b\ne \:0$

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Simplify:

$\frac{b\left(c-x\right)}{b}=\frac{X\left(a-b\right)}{b};\quad \:b\ne \:0$

Subtract $c$ from both sides:

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Simplify:

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Hope I helped. If so, may I get brainliest and a thanks?

Thank you. Have a good day! =)

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3 years ago

The coordinates of points A and L are -4 and 16, respectively.

Alex17521 [72]

To find the distance between them, subtract.
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From this situation we can conclude that:

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Learn more about Quadrilateral from:

brainly.com/question/13805601

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