3 years ago

Which equation show you how to find 16-9

Mathematics

1 answer:

Pavel [41]3 years ago

6 0

16-9=7
I am pretty sure that is what yo are asking for right?

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What is the solution to the equation StartFraction 1 Over h minus 5 EndFraction + StartFraction 2 Over h + 5 EndFraction = Start

djyliett [7]

Answer:

h=7

Step-by-step explanation:

We want to solve the equation:

$\frac{1}{h-5}+\frac{2}{h+5}=\frac{16}{h^2-25}$

We multiply through by the LCM: $h^2-25=(h+5)(h-5)$

$(h^2-25*\frac{1}{h-5}+(h^2-25)*\frac{2}{h+5}=\frac{16}{h^2-25} \times(h^2-25)$

Simplify to get:

$h+5+2(h-5)=16$

We expand to get:

$h+5+2h-10=16$

$h+2h=16+10-5$ $3h=21$

h=7

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2 years ago

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A. Y=0<br> B. X=0<br> C. X=2<br> D. Y=1

AnnyKZ [126]

Answer:

x=2

Step-by-step explanation:This should help i guessing

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2 years ago

How to change 5/8 to a percentage

topjm [15]

A) Divide 5 ÷ 8 = 0.625
b) Multiply by 100

0.625 x 100 = 62.5 %

7 0

2 years ago

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Solve the system of equations.

sasho [114]

Step-by-step explanation:

y = x² - 3x + 6

y = 2x + 6

y = y

x² - 3x + 6 = 2x + 6

x² - 5x = 0

x(x - 5) = 0

x = 0 and x = 5

y = 2x + 6 and y = 2x + 6

y = 2(0) + 6 and y = 2(5) + 6

y = 0 + 6 and y = 10 + 6

y = 6 and y = 16

(x1,y1) and (x2, y2) = (0,6) and (5,16)

Option → A

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2 years ago

If one side of a square is 16 how long is the diagonal?

Snezhnost [94]

Answer:

d≈22.63

Step-by-step explanation:

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2 years ago