3 years ago

Question shown in the photo

Mathematics

1 answer:

Scorpion4ik [409]3 years ago

4 0

I’m sorry I couldn’t answer, but what is the 15th step? Next time can you be more clear?

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10+10=? trả lời đi mà

Viktor [21]

10Answer:

10 + 10 =

Step-by-step explanation:

=20

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3 years ago

I am 20 years older than twice my daughter's age how old is my daughter you should already know my age in the last problem

Nina [5.8K]

Answer:

You are 34 years old

Step-by-step explanation:

Because, 34-17=17

17 is half of 34.

2x+20=y

y-17=0.5y

+17 +17

y=0.5y+17

2(0.5y+17)+20=0.5y+17

y+34+20=0.5y+17

y+54=0.5y+17

y=34

7 0

3 years ago

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Help a brother put pleassseeee

Margarita [4]

Answer:

$x=10$

Step-by-step explanation:

The side-splitter theorem states that a line parallel to a side of a triangle that intersects the other two sides of said triangle divides those two sides proportionally.

Therefore, we have the proportion:

$\frac{5}{x}=\frac{11}{22}$

Cross-multiplying, we get:

$11x=22\cdot 5,\\11x=110,\\x=\boxed{10}$

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3 years ago

The actual height of a book is 914 inches. Beverly estimates the height of the book and finds her percent error to be less than

s2008m [1.1K]

Answer: 8.88 inches & 9.62 inches

Step-by-step explanation:

i took the test

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2 years ago

What is the slope of the line shown below?

Andrei [34K]

A, 2.

Step-by-step explanation:

The formula is (y2-y1)/(x2-x1) so just follow that.

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4 years ago

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Question shown in the photo​

Question shown in the photo