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natka813 [3]
3 years ago
8

A circular post in a cafeteria has a diameter of 3 feet. Which of these is

Mathematics
1 answer:
timurjin [86]3 years ago
6 0

Answer:

9.42 feet

Step-by-step explanation:

The circumference is π × diameter.

3.14 × 3 = 9.42

The circumference of the circular post is 9.42 feet.

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The m∠P is three less than twice the measure of ∠Q. If ∠P and ∠Q are supplementary angles, find the measures of both angles.
notka56 [123]

Answer:

m∠P =119

m∠Q = 61

Step-by-step explanation:

m∠P =  2(∠Q)-3    or p=2(q)-3

supplementary angles so they combine to equal 180!

soooooo we can take  

q+p=180

input what p equals and you get

q+ 2(q)-3=180

3q-3=180

3q=183

q=61

now we have what m∠Q is, so just subtract that from 180 to get m∠P

180-61=119

7 0
3 years ago
Evaluate the expression 9x , when x= 4, 7, and 2.5
satela [25.4K]

Step-by-step explanation:

When x = 4,

9x=9×4=36

When x = 7,

9x = 9×7 =63

When x = 2.5

9x = 9×2.5 = 23.5

PLEASE GIVE BRAINLIEST.

5 0
2 years ago
Read 2 more answers
Matematicas
Minchanka [31]

Answer:

B

Step-by-step explanation: edge

3 0
2 years ago
Determine the point of intersection of the lines y = - 5/2 x and y = -x + 3 by graphing.
jeka94

Answer:

intersection point (-2,5)

Step-by-step explanation:

the line y = - 5 / 2 x    you do the reciprocal which gets you x = -2    y = 5

5 0
3 years ago
Determine whether more or less than the percent budgeted was actually spent.
SSSSS [86.1K]

The amount spent as a percentage of the budget can be found from

... (actual amount)/(total budget) × 100%

... = (actual amount)/3600×100%

... = ((actual amount)/36)%

For housing, this is

... (820/36)% = 22.78% . . . . less than budget for housing

For transportation, this is

... (370/36)% = 10.28% . . . . more than budget for transportation

7 0
3 years ago
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