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Karo-lina-s [1.5K]
2 years ago
11

Juana baked 150 cookies for the bake sale and ate 10% of them. How many cookies did Juana eat?

Mathematics
1 answer:
Sophie [7]2 years ago
5 0

Answer:

15

Step-by-step explanation:

\frac{150x10}{100}=\frac{1500}{100}=15

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If A = (0,2,3,4,9,11), B = {2,3,6,8,9,10) and C= {0,2,3,9), then (A-B) n(A-C) is​
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Answer:

(A-B)n(A-C) ={ }

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8 0
2 years ago
Is any pair of equilateral triangles similar to each other? Why or why not?
myrzilka [38]

Answer:

They are similar because Since all the sides are equal in each triangle, the ratio of corresponding sides will all be equal

Step-by-step explanation:


7 0
3 years ago
I need help.<br> Math is really hard
alekssr [168]

Answer:

The value of x in terms of b is: \mathbf{x=-\frac{6}{2b}}

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Step-by-step explanation:

We are given the function: -2(bx-5)=16

First we need to find

The value of x in terms of b

We need to find value of x

-2(bx-5)=16

Multiply -2 with terms inside the bracket

-2bx+10=16

Subtract 10 from both sides

-2bx+10-10=16-10\\-2bx=6

Divide both sides by -2b

\frac{-2bx}{-2b}=\frac{6}{-2b}\\x=-\frac{6}{2b}

So, The value of x in terms of b is: \mathbf{x=-\frac{6}{2b}}

The value of x when b is 3

We have the equation for the value of x in terms of b:

\mathbf{x=-\frac{6}{2b}}

Put b = 3

x=-\frac{6}{2(3)}\\x=-\frac{6}{6}\\x=-1

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3 0
3 years ago
Solve for z:<br> −0.25z=−1.25<br><br> z=?
lakkis [162]

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7 0
3 years ago
The base of a 13 foot ladder is 5 feet away from the wall. How far up the wall does the ladder reach? A)8 feet B)10 feet C)12 fe
Lisa [10]

You are solving for the height. Use the formula:

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C) 12 feet is your answer

~

3 0
3 years ago
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