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Serggg [28]
3 years ago
8

HELP ME PLSSSSSSSSSSSSS WITH ALL

Mathematics
1 answer:
BartSMP [9]3 years ago
8 0

Answer:

A

C

C

D

8x2

I hope this helps :D

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Kelly made a blueberry pie. After measuring the pie tin, Kelly calculated it has an area of 78.5 square inches. What is the pie
Lostsunrise [7]

Answer:

The radius is 5 in

Step-by-step explanation:

The area of a circle is given by the formula

A = pi *r^2

We know the area  = 78.5 in^2   (volume would be in^3   area is in^2)

78.5 = 3.14*r^2

Divide each side by 3.14

78.5/3.14 = 3.14/3.14*r^2

25 = r^2

Take the square root of each side

sqrt(25) sqrt(r^2)

5 =r

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3 years ago
Q6: Find the first 3 terms of the sequence: a1 = 12, an = 3an-1 – 21<br> ,n&gt;2
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Answer:

See below

Step-by-step explanation:

1. 12

2. 15   [3*12-21 = 15]

3. 24  [3*15-21 = 24]

4. 51   [3*24 - 21 = 51]

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2 years ago
Factorise 36x³y-225xy³​
blagie [28]
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3 years ago
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What is the relationship between the two variables represented in the table?
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Most __________ signs are rectangular, with the longer dimension vertical, and have a white background.
Furkat [3]

Answer:

Regulatory

Step-by-step explanation:

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