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Bumek [7]
3 years ago
10

Which angles are complementary to

Mathematics
1 answer:
Molodets [167]3 years ago
8 0
Complementary angles add up to 90°

∠BDC + ∠CDA = 90°

Answer: ∠BDC
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the tennis team is selling tickets to a car wash for $6.when they do not sell very many tickets ,the team decreaces the price 25
Anestetic [448]

Answer:

it will be $1.50 (sure yan ah diyan joke)

5 0
3 years ago
Which equation represents 4x – 3y = 15 when solved for y
andrey2020 [161]

Answer:

y=4/3x-5

Step-by-step explanation:

4x-3y=15

-4x      -4x

______________

-3y=-4x+15

----    ---  ----       (divide all by -3)

-3     -3   -3

y=4/3x-5

5 0
3 years ago
Evaluate C=2 pi r for r=8 <br> A. C=10 pi <br> B. C=16 pi<br> C. C=28 pi<br> D. C=16
Brrunno [24]

Answer:

If `r` and `R` and the respective radii of the smaller and the bigger semi-circles then the area of the shaded portion in the given figure is: (FIGURE) `pir^2\ s qdotu n i t s` (b) `piR^2-pir^2\ s qdotu n i t s` (c) `piR^2+pir^2\ s qdotu n i t s` (d) `piR^2\ s qdotu n i t s`

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
Suppose 72 gallons of water came out of a pipe in 8 minutes.
Masteriza [31]

Answer:

9 gallons of water per minute

Step-by-step explanation:

First identify what you know:

1) The pipe was flowing water for eight minutes.

2) In that eight minutes, 72 gallons of water came out.

So, if 72 gallons of water came out in eight minutes, how many gallons flowed out in a single minute? Well, assuming that the flow rate was consistent, then simply divide the total number of gallons that flowed out, by the number of minutes the pipe was open!

72/8 = 9

The pipe released 9 gallons of water per minute, thus resulting in 72 gallons of water in 8 minutes!

Hope this helps! :)

4 0
3 years ago
What is -7.08 as a fraction in simplest form
zhenek [66]
-7.08 as a fraction in simplest form would be -177/25
3 0
3 years ago
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