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3 years ago

MATH HELP ASAP TYSM IF YOU PUT A RANDOM ANSWER YOU WILL BE REPORTED JUST GIVE ME THE ASNWER DON"T SHOW YOUR WORK TYSM

Mathematics

1 answer:

avanturin [10]3 years ago

3 0

Answer:

1,080

Step-by-step explanation:

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PLEASEEEEEE SOMEONE HELP I WILL GIVE ALOT OF POINTS AND WHATVER ELSE PLEASEE

Triss [41]

Part A : formula for circumference = pi*D or 2piR
for circle A.... 8*pi=25.12
therefore pi=3.14
for circle B.... 3*pi=9.42
therefore pi=9.42/3
pi=3.14

part B : formula for Area =
$pi \times {r}^{2}$
for circle A.... 50.24=pi*(8/2)sqr...(because diameter/2= radius)
pi=50.24/16
pi=3.14

for circle B... 7.065=pi*(3/2)sqr...
pi=7.065/2.25
pi=3.14

what do you observe?
the values for pi are all equal... therefore pi is constant.

4 0

4 years ago

Help plz estimate don't getit

Korolek [52]

5 is correct! the real answer is 4.80

5 0

3 years ago

Read 2 more answers

What is the measure of the missing angle?

Semenov [28]

Hello! every triangle’s interior angles add up to 180. here would be how I solve this equation.

180-75-40=65 (find missing angle)
65+x=180 (supplementary angles)
180-65=x (substitution)
115=x (simplify)
x=115 (reflexive property of equality)

3 0

2 years ago

The monthly budget for the front of the house is $5,000. You spent 10% of the budget on fresh flowers. How much did you spend on

Aneli [31]

Answer:

5000* 10 %=$500

Step-by-step explanation:

5 0

4 years ago

Which equation represents the line that passes through (-5,-2) and has a slope of 3

MrRa [10]

You already know the slope is 3 and you have the point, so you would plug it into y = mx + b

-2 = y

3 = m

-5 = x

Plug in:

-2 = 3(-5) + b

Solve:

-2 = -15 + b

-2 (+15) = -15 + b (+15)

13 = b

Now you have b, so you can form the equation where the slope is 3x and the y-intercept is 13.

Final answer: y = 3x + 13

8 0

3 years ago