3 years ago

The two triangles are similar. What is the value of x?

Mathematics

1 answer:

Lena [83]3 years ago

5 0

Answer:

Step-by-step explanation:

Ratios are used.

10/30 = 12/36 = 7/x

1/3 = 7/x

x = 3*7 = 21

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Hey, mind helping me out?

maxonik [38]

Answer:

$h \leq 16$

Step-by-step explanation:

h + 4 ≤ 20

Subtract 4 from both sides.

h ≤ 20 − 4

Subtract 4 from 20 to get 16.

$h \leq 16$

Hope it helps and have a great day! =D

~sunshine~

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2 years ago

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Denise rolled a number cube several times. The results are shown.

strojnjashka [21]

4/156 so
2/78 so
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3 years ago

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Let p= x^2-7.

Advocard [28]

Since p = x² - 7, you can substitute/plug in p for x² - 7

So:

(x² - 7)² - 4x² + 28 = 5

(p)² - 4x² + 28 = 5 You can factor out -4 from (-4x² + 28)

p² - 4(x² - 7) = 5 Plug in p

p² - 4p = 5 Subtract 5

p² - 4p - 5 = 0 Your answer is C

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3 years ago

What is 3 divide by 148 but it’s LONG DIVISION. Please

saul85 [17]

Answer:

49 r. 3

$3 \div 148 \\ 3 \div 14 = 4 \\ 3 \div 28 = 9 \\ \\$

the answer is 49 but since three can go into 148 evenly the remainder is 3

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