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3 years ago

11

Compute-85.8+(-42.7)=

1 answer:

pickupchik [31]3 years ago

5 0

Answer:

-128.5 hope this helps! <3

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Fill out the chart. I don’t understand.

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4 years ago

Kaylee and her mom went to the craft store to buy supplies to make a costume for kaylee school play. They needed 3 1/2yards of g

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3 years ago

Miss penny inherits £650. She decides to save some of the money and spend the rest. The ratio of saving to spending money is 9:4

blsea [12.9K]

Answer:

Saving=£450

Spent=£200

Step-by-step explanation:

Ratio of saving to spending is 9:4

She inherits £650

So to determine her saving

It will be

9+4=13

Since her saving is 9

So, 9/13 × 650

5850/13

=450

So her saving is£450

To determine what she spent

4/13 × 650

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200

Saving=£450

Spent=£200

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3 years ago

Read 2 more answers

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antoniya [11.8K]

Answer:

1. the 3rd one

2. -9

3. 15

4. -8

5 0

3 years ago

If you place a 20 ft ladder 4ft from the base of the wall. How high up will it reach? Round answer to the nearest tenth

xeze [42]

Answer:

h = 19.6 ft

Step-by-step explanation:

Given that,

A 20 ft ladder 4ft from the base of the wall.

The height of the ladder, H = 20 ft

The base distance, b = 4 ft

We need to find the height of the reach. Let it is P.

Using Pythagoras theorem,

$H^2=b^2+P^2\\\\P=\sqrt{H^2-b^2}\\\\P=\sqrt{20^2-4^2}\\\\=19.59\ ft$

or

P = 19.6 ft

So, the height is 19.6 ft.

7 0

3 years ago