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LUCKY_DIMON [66]
2 years ago
8

Help me with math pls 20 pints show work !

Mathematics
1 answer:
eduard2 years ago
5 0

Answer:

the answer is 16x

Step-by-step explanation:

first, you have to add like terms so 6x+10x then you get your answer

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20807508

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3 years ago
Do the ratios 30/24 and 20/16 form a proportion?
BartSMP [9]

Answer:

Yes.

Step-by-step explanation:

Reduce both fractions.

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6 0
3 years ago
Given that x= –1/2 and y = 4 , evaluate 3x²y + xy²​
zvonat [6]

Answer:

-5

Step-by-step explanation:

3x²y + xy²​

Let x = -1/2 and y = 4

3(-1/2)^2 (4) + (-1/2) (4)^2

Exponents first

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​

7 0
2 years ago
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During a sale, 20-cent candy bars were sold at 3 for 50 cents. How much is saved on 9 bars?
Mazyrski [523]

Answer:

Step-by-step explanation:

$0.30

Step-by-step explanation:

1 bar of candy = $0.20

3 bars of candy = $0.50

To solve, multiply for both:

If you pay for each candy bar individually, they each cost $0.20. Multiply 9 with 0.20:

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If you pay for the candy bars by 3's, they cost $0.50 each pack. Divide 9 with 3, then multiply by 0.50:

9/3 = 3

3 x 0.50 = $1.50

Subtract the total cost of the individual from the pack:

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. $0.30 is your answer.

8 0
3 years ago
How many triangular faces does a rectangular pyramid have?
Advocard [28]
A rectangular pyramid has a rectangular base and 4 triangular faces.
5 0
2 years ago
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