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Allisa [31]
3 years ago
10

How do you solve b+4/7=-3

Mathematics
1 answer:
Masteriza [31]3 years ago
4 0
Subtract 4/7 on both sides to get b=-4/7-3. Then simplify.
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Which of the following statements is not correct?
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Is (1, 4) a solution to this system of equations? 3x + y = 7
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PLZ help picture included
cupoosta [38]

Answer:

4 miles

Step-by-step explanation:

Let

x ----> the time to returned back biking in hours

d ---> the distance in miles

s ---> speed in miles per hour

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we know that

18\ min=\frac{18}{60}\ hours

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so

10x=4(x+\frac{18}{60})

solve for x

10x=4x+\frac{18}{15}

subtract 4x both sides

10x-4x=\frac{18}{15}

6x=\frac{18}{15}

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The total distance of the round trip is

y=10x+4x+\frac{18}{15}

substitute the value of x

y=10(\frac{1}{5})+4(\frac{1}{5})+\frac{18}{15}

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6 0
3 years ago
What is 7^3 and 2^4 equal together 50 points.
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Answer:

The answer is 359

Step-by-step explanation:

7³ + 2⁴

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Thus, The answer is 359

<u>-TheUnknownScientist 72</u>

8 0
2 years ago
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