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Phoenix [80]
2 years ago
11

Helppppppp plsssssssssssss

Mathematics
1 answer:
ki77a [65]2 years ago
6 0

Answer:

A) - 2a+3b

B) 1.2a+1.2b

OP = OA + AP

AP:PB = 2:3

So, AP is 2/5 of AB

2/5 is the same as 0.4

OA+AP

2a + 0.4AP

2a + 0.4(-2a+3b)

2a + - 0.8a + 1.2b

1.2a + 1.2b

For B:

I don't know how to find the multiple of a+b to OP, for the last mark, but I hope this helps!

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What postulate or theorem proves the two triangles are similar?
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sss therom

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they are congruent on all sides

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3 years ago
Write a mixed number that is equivalent to 16 3​
Darina [25.2K]

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5 1/3

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Domain and range and function or not<br><br>​
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3 years ago
You need a 50% solution. On hand, you have a 200 mL of a 35% alcohol mixture. You also have 70% alcohol mixture. How much of the
CaHeK987 [17]

Answer:

150 mL

Step-by-step explanation:

We need a mixture that is at 50%, now we have 200 mL at 35% and another mixture that is at 70%, that is, we must calculate how much of this mixture is added, by the following equation

200 * 35% + x * 70% = 50% (x + 200)

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0.7 * x - 0.5 * x = 100 - 70

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6 0
2 years ago
A farmer wants to net at least $10,000/acre on the sale of his 80-acre property. If he allows for a total of 10% for commissions
lara [203]

Answer:

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out of 100 %, he will incur cost of 10%,

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Given that 90% of this $x will be with farmer which is equal to

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5 0
2 years ago
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