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mote1985 [20]
3 years ago
6

Solve the equation x - 20.7 = 9.5 for X Show your work.

Mathematics
2 answers:
wariber [46]3 years ago
6 0

Answer: look at the picture

Step-by-step explanation: Hope this help :D

insens350 [35]3 years ago
6 0

Answer:

x=30.2

Step-by-step explanation:

30.2-20.7=9.5 So therefore x=30.2

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Simplify the expression .
katovenus [111]

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3 0
3 years ago
At the park, 4/7 of the children are boys. if there are 8 boys at the park, how many are girls?
Oksana_A [137]
There are 4/7 boys, so there are 3/7 girls.

Let the total number of children be x.

4/7x = 8
1/7x = 8 ÷ 4
1/7x = 2
3/7x = 2 x 3
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There are 6 girls.
4 0
4 years ago
Read 2 more answers
On the packaging for a triangular sail, the edge measurements for the sail are listed as
Colt1911 [192]

Answer: It is an obtuse triangle I think beause more than one side is more than a 90 degree angle

Step-by-step explanation:

4 0
3 years ago
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1. An airplane moves at a constant speed of 120 miles per hour for 3 hours. How far does it go?d=rt Time Distance 1 hour 120 mil
Feliz [49]

Distance = speed rate x time

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Time = 3 hours

Replacing:

D = 120 mph x 3 h = 360 miles

5 0
1 year ago
Fond the area of the shaded sector of circle C to the nearest tenth
Lesechka [4]

Solution

Step 1

Write an expression for the area of sector

Area\text{ (A) = }\frac{\theta}{360}\times\pi\times r^2

Where

θ = 52°

π = 3.14

r = 8cm

Step 2

Find the area of the sector after substitution of values into the formula above.

\begin{gathered} A\text{ =}\frac{52}{360}\times3.14\times8^2 \\ A=29.028cm^2 \end{gathered}

To the nearest tenth the area of the shaded sector of circle C = 29.0cm²

5 0
1 year ago
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