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Alchen [17]
2 years ago
5

1. 4/5 x - 3 3/4 x = 2 1/2

Mathematics
1 answer:
ioda2 years ago
8 0
<span>1. 4/5 x - 3 3/4 x = 2 1/2
-2 19/20 x = 2 1/2
x = (2 1/2) / (-2 19/20) = 5/2 / (-59/20) = 5/2 * (-20/59) = -50/59

2. Q - 7 5/6 = 6 1/2
Q = 6 1/2 + 7 5/6 = 14 1/3

3. -1/3 (8 1/7) = -1/3(57/7) = -19/7 = -2 5/7</span>
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MariettaO [177]
(4) Halving the value of b

Example #1:
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x = (4^2) / 2
x = 16 / 2
x = 8
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x = 16 / 1
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Example #2:
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5 0
2 years ago
2. On vacation, the Johnson family drives 275 miles per day. How many
algol [13]

Answer: 275d>1650

Step-by-step explanation:

because the question ask you a distance at least 1650 which means 275 times the days has to be greater than 1650.

Have a nice day.

P.S if this helped plz consider making me brainliest

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zimovet [89]
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5 0
3 years ago
What is the scale factor use to create this dilation?
andrezito [222]
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