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Yanka [14]
3 years ago
7

In △ABC , m∠A= 37° and m∠B = 89° . What is m∠C ?

Mathematics
1 answer:
devlian [24]3 years ago
3 0

Answer: 54

Step-by-step explanation:

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A model rocket consists of a cone on top of a cylinder.
soldi70 [24.7K]

Answer:

779

Step-by-step explanation:

6/2=3 3•3•25•pi

Volume of a cylinder v=pi•r2•h

4 0
3 years ago
Help with number 12 please
Troyanec [42]
 <span>The fifth power of ten would not be represented. 
Each individual digit would be shown as a power of ten. 
982 would be the sum of: 
9 times 100. (100 is 10 to the second power) 
plus 
8 times 10. (10 is 10 to the first power.) 
plus 
2 times 1. (I is 10 to the zero power.) 

The only significant digit represented by a zero is the "hundred thousands" 
(100,000 is 10 to the fifth power.)</span>

4 0
3 years ago
PLEASE ANSWER I WILL MARK THE BRAINIEST ANSWER :)<br><br>factorise: X^2 + 10x + 16
Damm [24]

Answer:

(x+2)(x+8)

Step-by-step explanation:

1.)find factors of the third expression(16)that will add up to give the second expression(10)

16=2×8. 10=2+8

2.)substitute those factors inplace of 10

{x}^{2}  + 10x + 16

x {}^{2}  + 2x + 8x + 16

3.)factorise using grouping method

( {x}^{2}  + 2x) + (8x + 16)

x(x + 2) + 8(x + 2)

= (x + 2)(x + 8)

3 0
3 years ago
Two brothers, richard and andrew, share a sum £30 in the ratio 3:7. how much does each brother get?
Elina [12.6K]

Answer:

£9,£21

Step-by-step explanation:

richard:andrew=3:7

3+7=10

£30÷10=£3

richard=3×£3=£9

andrew=7×£3=£21

5 0
3 years ago
Read 2 more answers
Find two integers whose sum is -5 andproduct is 4
nirvana33 [79]

Answer:

-1 and -4

Step-by-step explanation:

-1 + -4 = -5

-1 times -4 = 4

give brainiest please!

hope this helps ;)

7 0
2 years ago
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