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Rasek [7]
3 years ago
6

Can someone explain these please?

Mathematics
1 answer:
Dominik [7]3 years ago
8 0
5.
-4=r/20-5

First add 5 to both sides
1=r/20

Then multiply both sides by 20
20=r

Final answer: r=20

7.
(v+9)/3=8

First multiply both sides by 3
v+9= 24

Subtract 9 from both sides
v=15

Final answer: v=15
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The answer to this is
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2 years ago
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Aloiza [94]

I am not understanding the language

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2 years ago
How do you find unknown angle measurements with no measurements on either side of the angle
Arada [10]

Answer:

See Below

Step-by-step explanation:

There Are Multiple Ways Of Doing This.

  1. Calculate The Angle, If Possible.
  2. Measure The Sides.

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8 0
3 years ago
The measure of angle 3 is 42°<br> What is the measure of angle 1 in degrees
OlgaM077 [116]

Answer:

48 degrees

Step-by-step explanation:

Angle 2 is a right angle.

Right angles are 90 degrees.

A line is 180 degrees.

Angle 1, 5, and 2 form a line.

180-90=90

That means that Angles 1 and 5 add up to 90 degrees.

We know that Angle 3 is 42 degrees.

Angle 3 and 5 are Vertical angles.

Vertical angles are always congruent.

This means that Angle 5 is also 42 degrees.

As we discussed earlier, Angles 1 and 5 are complementary. (Add up to 90 degrees)

42+x=90

Subtract 42 from both sides.

x=48

m<1=48

4 0
3 years ago
Which decimal is equivalent to 188/11<br> a.17.09<br> b.17.009<br> c.17.1709<br> d.17.17090
omeli [17]

Answer:

17 .09 is the decimal equivalent to 188/11 .

I HOPE YOUR DAY GOES GREAT.

6 0
3 years ago
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