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3 years ago

Use a number line to help you find the sum of -24+8

Mathematics

1 answer:

Triss [41]3 years ago

6 0

Answer:

-16

Step-by-step explanation:

When adding a negative and a positive number, you need to keep in mind that your are essentially adding.

so if I have a number line

-24, -23, -22, -21, -20, -19, -18, -17, -16, -15, -14,,,,

you will start at -24 and will go up the number line (to the right) 8 times and that should get you your answer.

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Tyresha bought an outfit for 25% off. Before the discount , the items totalled $64. how much did she pay with the discount and 6

Svetach [21]

ANSWER:

50.88

STEP BY STEP

First you would do 64 x .25 which is 16

Then you would take the 16 away from 64 so it would be 48

Then you have to add the tax so it would 48 x .06 = 2.88

Finally you would add the 2.88 to 48 which is 50 .88

3 0

3 years ago

Suppose a basketball player has made 223223 out of 406406 free throws. If the player makes the next 22 free throws, I will pay y

makkiz [27]

Answer:

Expected value E = $0.45

Step-by-step explanation:

Expected value E = P×w - P'×l

Where;

P = probability of making the next 2 throw.

P = 223/406 × 223/406 = 0.3017

P' = probability of not making a throw.

P' = 1 - P = 1 - 0.3017

P' = 0.6983

w = expected win = $20

l = Expected loss = $8

Substituting the values;

E = 0.3017 × $20 - 0.6983 × $8

E = $0.4476

Expected value E = $0.45

5 0

3 years ago

There are 7 pieces of pie over in the cafeteria. If 5 pieces are apple and 2 are cherry, what fraction of the remaining pieces a

iogann1982 [59]

Answer:

2/7

Please vote for Brainliest and I hope this helps!

6 0

2 years ago

Read 2 more answers

If you help, i give brainliest!

topjm [15]

Answer:

m<E = $77^{o}$

Step-by-step explanation:

From the diagram, ΔACE and ΔBDE are similar. So that comparing its angles, we have;

(8x + 4) = (9x - 5)

8x + 4 = 9x - 5

5 + 4 = 9x - 8x

x = 9

Thus,

(8x + 4) = 8(9) + 4 = 76

(9x - 5) = 9(9) - 5 = 76

3x = 3(9) = 27

From ΔACE,

3x + (8x + 4) + m<E = 180 (sum of angles in a triangle)

27 + 76 + m<E = 180

m<E = 180 - 103

m<E = $77^{o}$

3 0

3 years ago

In triangle ABC, the sum of the measures of angle A and angle B is 57°. What is the measure of and C?

Snowcat [4.5K]

Answer:

I think it's 123 if not sorry

Step-by-step explanation:

all you need to do is 180 - 57 to get your answer

5 0

3 years ago