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saw5 [17]
3 years ago
11

X : 14= 7: 8 can someone solve this for me and explain me

Mathematics
1 answer:
Vanyuwa [196]3 years ago
6 0

x:14 = 7:8

x:14 = x/14

7:8 = 7/8

x/14 = 7/8

Multiply the numerator of the 1st ratio with the denominator of the 2nd.

And multiply the numerator of the 2nd ratio with the denominator of the 1st.

Doing so, we get -

x * 8 = 7 * 14

So, 8x = 7 * 14

8x = 98

We divide 98 by 8 (transposition method)

x = 98/8

Therefore, x = 12.25

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3 years ago
Solve for T<br><br>10t = -50​
Gemiola [76]

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Step-by-step explanation:

if 10t=-50, you have to solve for the equation. to solve, you have to get the variable by itself. to get the variable by itself, you have to divide both sides by 10. 10t/10=-50/10. t=-5

7 0
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Read 2 more answers
Which of the following constants can be added to x^2-3x to form a perfect trinomial?
cricket20 [7]

We want to make x^2-3x into a perfect square trinomial. An example of such a trinomial is x^2 + 6x + 9, which is equivalent to the square of (x+3).


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4 0
3 years ago
Parallelogram WXYZ and parallelogram W" X" Y" Z" are congruent.
Nadya [2.5K]
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3 0
3 years ago
Help please also give an explanation
natka813 [3]

Answer:

<h2>The answer is option A</h2>

Step-by-step explanation:

<h3>\frac{a + bc}{wd + f}  = g</h3>

<u>First of all cross multiply</u>

That's

g( wd + f ) = a + bc

<u>Multiply the terms at the left side of the equation</u>

We have

gwd + fg = a + bc

<u>Send fg to the right side of the equation</u>

That's

gwd = a + bc - fg

<u>Divide both sides by dg to make W stand alone</u>

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We have the final answer as

<h2 /><h2>w =  \frac{a + bc - fg}{dg}</h2>

Hope this helps you

3 0
4 years ago
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