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satela [25.4K]
3 years ago
5

Five decreased by twice a number

Mathematics
1 answer:
Anna [14]3 years ago
8 0

Answer:

5-2x

Step-by-step explanation:

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Circumference of circle use3.14 for value
Sladkaya [172]

Answer:

2πr

Step-by-step explanation:

4 0
2 years ago
Read 2 more answers
Work out the value of 5x-2y when x=-2 and y=-3
max2010maxim [7]
I guess this how it would go
<span><span><span>(5)</span><span>(<span>−2</span>)</span></span>−<span><span>(2)</span><span>(<span>−3</span>)</span></span></span>

So your answer should be <span>−4</span>

3 0
3 years ago
Can someone tell me some word problems already solved? dividing and multiplying decimals and integers by 100,10 and 1000. I need
const2013 [10]

Answer:

wait im a little confused sorry but im going to try my best

Step-by-step explanation:

50x2=100. 5×2=10. 500x2=1,000

1,000÷10=100. 100÷10=10. 10,000÷10=1,000

5 0
3 years ago
Pls help I don’t get it
Setler [38]

Answer:

x=-5, y=-2

Step-by-step explanation:

10x-9y=-32

2x-10y=10

(2x-10y)*5=10*5

10x-50y=50

(10x-9y)-(10x-50y)=-32-50

41y=-82

y=-82/2

y=-2

10x-9(-2)=-32

10x+18=-32

10x=-50

x=-5

3 0
2 years ago
What value of x makes this equation true? 2/3x - 5 = 1/6x + 3​
Pepsi [2]

Answer:

x=16

Step-by-step explanation:

4 0
2 years ago
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