3 years ago

10 over 7 x 3 over 8

1 answer:

5 0

When you multiple fractions, you just multiple numerators and denominators.

10 / 7 × 3 / 8 = (10 × 3) / (7×8) = 30 / 56

Now reduce the fraction:

30 / 56 = <span>15/28

Final answer: </span><span>15/28</span>

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sveticcg [70]

Answer:

Step-by-step explanation:

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1 year ago

Sixteen less than ten times a number is the same as twice the number. find the number

tatuchka [14]

X = unknown number
10x - 16 = 2x
Subtract 10x from both sides to isolate the variable on the right side of the equation.
-16 = -8x
Divide both sides by -8 to get x alone.
2 = x

8 0

3 years ago

Determine which consecutive integers do not have real zeros between them.

Alisiya [41]

The answer is option c (-1,0)
Solving the equation you get that the zeros of this are approximately
x ≈ -2.8019
x ≈ -1.4450
x ≈ 0.24698
Then the function has three real roots, but none of them is within the range (-1,0)
Below is a graph of the function.