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2 years ago

HELP ME because it is hard

Mathematics

1 answer:

arsen [322]2 years ago

3 0

60 because 15x8 is 120 and the total degrees of a triangle is 180. 180-120 is 60.

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The product of 15 and a number x is −75.

lesya [120]

Answer:

the solution is in the figure

the number is -5

7 0

3 years ago

25.4,340/26= what is the answer to this

levacccp [35]

Answer:

0.978230769231

Step-by-step explanation:

Step 1:

25.4340 ÷ 26 = 0.978230769231

Answer:

0.978230769231

Hope This Helps :)

5 0

3 years ago

I just need the angle :)

nadya68 [22]

Answer:

m<EAB=135

Step-by-step explanation:

m<FAD=30

m<EAF=90

180-90-30=60

m<EAC=60

180=60+5x+3x

-60 -60

120=8x

/8 /8

x=15

m<EAB=60+5x

m<EAB=60+5(15)

m<EAB=60+75

m<EAB=135

4 0

2 years ago

Who can get this right?

NikAS [45]

Is it 69.33? I lw don’t know

4 0

2 years ago

Solve the proportion below. 7/x = 19/144

timofeeve [1]

Answer:

$\boxed{\boxed{\tt B)\: 42}}$

<h3>Step-by-step explanation:</h3>

$\tt \cfrac{7}{x}=\cfrac{19}{114}$

<u>Cross multiply:</u>

(Multiply the numerator in the first fraction times the denominator in the second fraction, then multiply the numerator of the second fraction times the number in the denominator of your first fraction.)

$\longmapsto\tt 798=x\times \:19$

<u>Switch sides:</u>

$\longmapsto\tt x\times \:19=798$

<u>Divide both sides by 19:</u>

$\longmapsto\tt \cfrac{x\times \:19}{19}=\cfrac{798}{19}$

<u>Divide 798 by 19 = 42</u>

$\longmapsto\tt x=\cfrac{798}{19}$

$\hookrightarrow \tt x=42$

8 0

2 years ago

Read 2 more answers