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2 years ago

11

The foot of an extension ladder is 9 feet from a wall. The height that the ladder reaches on the wall and the length are consecu

tive integers. How long is the ladder?

1 answer:

Svetach [21]2 years ago

7 0

Answer:

It depends ln how tall the wall is if you don't have a number for the wall then I cannot answer this I'm sorry

Step-by-step explanation:

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Each month for 6 months Kelsey completes5 painting how many more paintings does she need to complete before she has completed 38

MatroZZZ [7]

8 more paintings (6 times 5, minus 38)

7 0

3 years ago

Helllppp i will give you brainliest if you can help meeeeeeeee

Alja [10]

Answer:

20 square meters

Step-by-step explanation:

To do this continue the line of the top of the rectangle so you split the figure into a triangle and a rectangle. The dimensions of the rectangle would be 8 by 2, so 8 * 2 = 16. Next, the dimensions of the triangle would be (4 - 2) by (8 - 4) = 2 by 4. The area would then be 2 * 4 = 8/2 = 4.

All you have to do now is add those two areas together, 16 + 4 = 20 square meters.

6 0

2 years ago

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Mapiya writes a series of novels. She earned \$75{,}000$75,000dollar sign, 75, comma, 000 for the first book, and her cumulative

qwelly [4]

Answer:

$E(n)=75000 \times 2^n$

Complete question:

write a function that gives mapiyas cumulative earnings E(n), in dollars when she has written n sequel's

Step-by-step explanation:

According to the question, she earned $75000 for the first book.

Also,We are given that her cumulative earnings double with each sequel that she writes.

Assuming she has written n sequel's

Now since we are given that her cumulative earnings double with each sequel

So, her initial earning will be $2^n$ times

So, her earning will be : $75000 \times 2^n$

Now we are given that cumulative earnings is denoted by E(n)

So, the function becomes : $E(n)=75000 \times 2^n$

Hence a function that gives Mapiya's cumulative earnings E(n), in dollars when she has written n sequel's is $E(n)=75000 \times 2^n$

4 0

3 years ago

Use the distributive property to expand this expression: 4(2z + 3y) =

Rasek [7]

Answer:

8z+12y

Step-by-step explanation:

hope this helps

5 0

2 years ago

Some 7th grade math I need help pls

LekaFEV [45]

Answer:

5.20

Step-by-step explanation:

the 2nd week is -16.54

the 4th week is -21.74

if u subtract them it gives u positive 5.2

hope this helps

4 0

3 years ago

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