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3 years ago

8

I really need help with this, not really good with geometry. What is GH?

2 answers:

Andrew [12]3 years ago

6 0

Answer:

Triangle GFI is congruent to triangle GHI

Therefore, GF = GH = 77

Step-by-step explanation:

Gnom [1K]3 years ago

5 0

Is there supposed to be a picture with this?

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Line r passes through points (8,10) and (2,3). Line s is perpendicular to r. What is the slope of line S?

Zepler [3.9K]

Answer:

$-\dfrac67$

Step-by-step explanation:

slope of r:

$a_r=\dfrac{10-3}{8-2}=\dfrac76$

s is perpendicular to r:

$s\perp r\ \ \implies\ \ a_s\cdot a_r=-1\\\\a_s\cdot\dfrac76=-1\\\\a_s=-\dfrac67$

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3 years ago

In a school, half of the 300 students saw Zootopia, 180 students saw Finding Dory, and 45 students did not see either movie. How

kobusy [5.1K]

Answer:

165 students (hope it helps)

Step-by-step explanation:

300students - 45students = 255students

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3 years ago

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39) Natural numbers that have 1 as the common number between them are called?

Arlecino [84]

Answer:

I think they're called The Prime numbers.

Tell me if it's correct

8 0

3 years ago

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What is the answer to this?

aleksandrvk [35]

Answer:

7

Step-by-step explanation:

f(x)= $\sqrt{x-8} +3$

If f(24), x=24

$\sqrt{(24)-8} +3$

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3 years ago

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State the constant in the expression: ab + 5 - 2c *<br><br><br><br>

nordsb [41]

Answer:

5

Step-by-step explanation:

A number by itself is a constant.

8 0

3 years ago