3 years ago

Please answer and explain why.

Mathematics

1 answer:

SashulF [63]3 years ago

5 0

A. because you have to multiply the sides and add them together

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1. What is the least common multiple of both 9 and 12?

Kisachek [45]

1. the least common multiple of 9 and 12.
9 18 27 36
12 24 36
36
2. GCF of 9 and 12
1 3 9
1 2 3 4 6 12
3

7 0

3 years ago

Find the diameter of a circle with the known circumference of 314” use the formula d= C

siniylev [52]

The complete formula for circumference is:

$C=\pi d$

Since we know the circumference of the circle is 314 inches, we can then solve for d, the diameter:

$314=\pi d$

Using 3.14 for pi, we get:

$314=(3.14)d$

Then solve for d:

$d=100$

And now we know the diameter of the circle is 100 inches.

4 0

3 years ago

80 POINTS need help fast please will give brainliest

7nadin3 [17]

Heres a screenclip of the correct answers:

Hope it helped :)

5 0

3 years ago

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19. If the pg", and "terms of an A.P. are a,b, and c respectively. prove that: p(b-c) + (ca) + rſa-b) = 0 50 Approved by Curricu

professor190 [17]

Answer:

Step-by-step explanation:a = m + (p-1)*d

b = m + (q-1)*d

c = m + (r-1)*d

p(b-c) = p*(q-r)*d

q(c-a) = q*(r-p)*d

r(a-b) = r*(p-q)*d

p(b-c)+q(c-a)+r(a-b)

= p*(q-r)*d + q*(r-p)*d +r*(p-q)*d

= (pq-pr+qr-pq+rp-qr)*d

= 0*d = 0

So i prove p(b-c)+q(c-a)+r(a-b)=0 hope this is helpfull

4 0

3 years ago

Need help on this please

alexandr402 [8]

Answer:

5.7

Step-by-step explanation:

7^2- 4^2= 33

$\sqrt{33}$ = 5.7

7 0

2 years ago

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