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Oliga [24]
2 years ago
10

Write an equation for the description.

Mathematics
1 answer:
TEA [102]2 years ago
6 0

Answer:

2x + 4x = 130

x = 21.7 feet

Step-by-step explanation:

Width: x

Length: 2x

2x + 2(2x) = 130

6x = 130

x = 130/6

x = 21.7 feet

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Azul has 4 green picks and no orange picks. You add orange picks so that there are 2 orange picks for every 1 green pick. How ma
Troyanec [42]

Answer:

12 picks total

Step-by-step explanation:

1. multiply 2 (orange picks) by 4 (green picks)

    2*4=8 total orange picks

2. add green picks (4) + orange picks (8)

    4+8=12

6 0
3 years ago
7.60. When Paul crossed the finish line of a 60-meter race, he was ahead of Robert by 10 meters and ahead of Sam by 20 meters. S
Lelechka [254]

Answer:

The number of meters Robert will beat Sam is 12 meters.

Step-by-step explanation:

Given:

When Paul crossed the finish line of a 60-meter race, he was ahead of Robert by 10 meters and ahead of Sam by 20 meters. Suppose Robert and Sam continue to race to the finish line without changing their rates of speed.

Find:

the number of meters by which Robert will beat Sam

Step 1 of 1

When Paul finishes, Robert has run 60-10=50 meters and Sam has run 60-20=40 meters.

Therefore, when Robert and Sam run for the same amount of time, Sam covers $\frac{40}{50}=\frac{4}{5}$ of the distance that Robert covers. So, while Robert runs the final 10 meters of the race, Sam runs $\frac{4}{5} \cdot 10=8$ meters.

This means Robert's lead over Sam increases by 2 more meters, and he beats Sam by 10+2=12 meters.

5 0
2 years ago
What is the work to 5x=3x-6
Jlenok [28]
5x-3x=-6
2x=-6
x=-3
x equals -3 is the answer.
7 0
3 years ago
smantha saw twobottles of ketchup at the store for the same price.One bottle contained4 pints of ketchup and the other contained
ss7ja [257]
1.25 quRts is the better bargain!
6 0
3 years ago
Steps for solving 5(2x - 8) = 20 are shown.
kykrilka [37]
Answer: D. Using the commutative property

explanation: you use the distributive property to get 10x-40. to combine like terms you add 40 to -40 and 20. and you decide 10 by both sides to get x by itself and the answer on the other side which equals 6.
3 0
3 years ago
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