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3 years ago

13

-36x400+931/10000 Please help!

1 answer:

AlekseyPX3 years ago

6 0

Answer:

-14399.9069

Step-by-step explanation:

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ohaa [14]

Answer:

b=√119

Step-by-step explanation:

a2+b2=c2

(5×5)+(b2) =(12×12)

25+b2=144

b2=144-25

b2= 119

b=√119

5 0

3 years ago

If EF bisects CD, CG = 5x-1, GD = 7x-13, EF = 6x-4 and GF = 13, Find EG

zavuch27 [327]

Segment EG is equal to 19

6 0

3 years ago

Read 2 more answers

C is the centroid of isoceles triangle ABD with vertex angle <ABD. Does the following proof correctly justify that triangles

ki77a [65]

Answer:

I think it’s the proof is correct.

Step-by-step explanation:

I was able to eliminate the other answers

5 0

3 years ago

What is the value of the expression (3a-b)/(6(b+a)) when a = 4 and b = -2? Show your work to support your answer.

olga nikolaevna [1]

Answer:

$1\frac{1}{6}$ or 1.166 Repeating

Step-by-step explanation:

This is a very simple equation!

First you write it out

$\frac{3a-b}{6(b+a)}$

Now you plug in your values.

a = 4

b= -2

So.

$\frac{3(4) - (-2)}{6(-2+4)}$

Now, follow PEMDAS

3 (4) = 12

12 - (-2) is the same as 12+2 Which equals 14

Now you have...

$\frac{14}{6(-2+4)}$

-2 + 4 = 2

6 (2) = 12

Final Fraction is

$\frac{14}{12}$

Which can be reduced to

$\frac{7}{6}$

or

1.166 (repeating)

Hope this helps!

6 0

3 years ago

Find the value of x.

MariettaO [177]

Answer:

I think the value of x is 61 degrees

4 0

3 years ago

Read 2 more answers