2 years ago

4

Mathematics

1 answer:

inn [45]2 years ago

4 0

Answer:

120

100+5w=m (m is his money after saving up)

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Joan went to the bookstore. At

kiruha [24]

Answer:

$\frac{1}{4}$ of the books in the book store are mystery fiction books.

Step-by-step explanation:

Let x represent all the books in the books store.

Then, the fraction of books that are fiction books is $\frac{3}{4}x$

We have that; $\frac{1}{3}$ of the fiction books are mystery books.

The fraction of the books at the bookstore that are mystery fiction books is $\frac{1}{3}\times \frac{3}{4}x=\frac{1}{4}x$ .

Therefore $\frac{1}{4}$ of the books in the bookstore are mystery fiction books.

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3 years ago

What must be true in order for line A to be parallel of line b?

AysviL [449]

Answer:

Its the first option.

Step-by-step explanation:

if they are both 180° then they can both go on forever without touching each other.

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3 years ago

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URGENT! WILL GIVE BRAINLIEST IF CORRECT

cupoosta [38]

Answer:

The answer is 25.5.

Step-by-step explanation:

30% of $85 is 25.5.

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3 years ago

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What is the range of the function f(x) = 3x − 12 for the domain {-2, 2}?

Scilla [17]

your answer is
x2
x6
x3
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7 0

3 years ago

Solve b to the second power=77

zubka84 [21]

Answer:

$\large\boxed{b=\pm\sqrt{77}}$

Step-by-step explanation:

$b^2=77\iff b=\pm\sqrt{77}\\\\\text{because}\\\\(-\sqrt{77})^2=77\ \text{and} \ (\sqrt{77})^2=77$

3 0

3 years ago