3 years ago

Helppppppppppppppppppp

Mathematics

1 answer:

Setler79 [48]3 years ago

7 0

Answer:

x = 64°

Step-by-step explanation:

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An equation is shown.

lubasha [3.4K]

<span>2(a+b)=c
2a + 2b = c
2b = c - 2a
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answer
</span><span>D. b = (c−2a)/2 ; distribute 2 to get 2a+2b, subtract 2a, then divide by 2.</span>

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3 years ago

In this line of ,the ratio of red circles to blue circles is 1:3 , How many more red circles would need to be added to make the

avanturin [10]

8 more red circles because if you have 9 red circles and 3 blue ones the ratio would be 9:3 and if you simplify that down to 3:1 that’s the answer. So you would need to add 8 more red circles

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3 years ago

Make d the subject of the formula h= d/3 + 2

Leni [432]

Answer:

d= 3h-6

Step-by-step explanation:

h= d/3+2

h-2= d/3

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3 years ago

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Dmitry [639]

Answer:

Step-by-step explanation:

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3 years ago

Tell me what to put in each group.

erastova [34]

Answer:

{-6 , 7 , 1} {9 , -3 , -4} {5 , -8 , 4} --- 2, 2, 1

Step-by-step explanation:

Number 1: {-6 , 7 , 1} {9 , -3 , -4} {5 , -8 , 4} --- 2, 2, 1

Number 2: {-6 , -3 , 9} {4 , 7 , -8} {5 , 1 , -4} --- 0, 3, 2

Number 2: {-4 , 5 , 1} {7 , 4 , -8} {-6 , -3 , 9} --- 2, 3, 0

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2 years ago