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aleksandrvk [35]
3 years ago
10

HELP MATH QUESTION GEOMETRY

Mathematics
1 answer:
Anvisha [2.4K]3 years ago
3 0

Answer:

last three is true

Step-by-step explanation:

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which of the following algebraic expression can be used to express the statement three less than z squared
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z^{2}-3
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3 years ago
Two trains leave Cleveland at the same time. One train travels east and the other travels west. The speed of the westbound train
OlgaM077 [116]

Answer:

The eastbound train travels at 92 mph and the westbound train travels at 96 mph.

Step-by-step explanation:

We know that Velocity = distance / time

If the eastbound train travels at x miles per hour, the westbound train travels at x + 4 mph.

After 3.5 hours, they are 658 miles apart. If we solve for distance the formula given above we have: Distance = velocity x time. We have that the total distance between both trains is 658 miles.

Substituting the values of the problem and solving for x we have

658 = 3.5x+3.5(x+4)\\658=3.5x+3.5x+14\\644=7x\\92=x

Thus, the eastbound train travels at 92 mph and the westbound train travels at 96 mph.

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3 years ago
Hi anyone indian here??​
densk [106]

Answer:

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Step-by-step explanation:

7 0
2 years ago
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Linda made $104 for 8 hours of work. At the same rate, how many hours would she have to work to make $143?​
KatRina [158]

Answer:

11 hours

Step-by-step explanation:

104 dollars for 8 hours of work. So how much money per hour?

104/8= 13 dollars per hour

At the same rate = 13 dollars per hour, so

How many hours to make 143 dollars? With the same rate?

143/13 = 11 hours

8 0
3 years ago
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Round 6.1769237724 to the nearest hundredth.
Aliun [14]

Answer:

6.18

Step-by-step explanation:

yes

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3 years ago
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