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Anna35 [415]
2 years ago
7

Anna earns $60 plus $2.50 for each table she cleans. Write and solve an inequality to find how many tables she must clean to ear

n at least $150
Mathematics
1 answer:
Marina86 [1]2 years ago
8 0

Answer:

84.5

Step-by-step explanation:

65.50 she will need 84.5 which is 84 dollard and 50 ct

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Bashir works in a weather station and has launched a weather ballon. The height of the baloon is 4 kilometers and it is 1 kilome
andrew-mc [135]

<u><em>Answer:</em></u>

(c) 4.1 km

<u><em>Explanation:</em></u>

We are given that the height of the balloon is 4 km and that it is 1 km away from the station.

Setting up the diagram that describes the given scenario, we would end up with a right-angled triangle as the one shown in the attached image

<u>where:</u>

height of the balloon = 4 km represents one side of the triangle

distance between the base of the balloon and the station = 1 km represents the other side

distance between the balloon and the station is the length we want to find and it represents the hypotenuse of the triangle.

<u>To get the length of the hypotenuse, we will use the Pythagorean theorem</u>

hypotenuse = +\sqrt{(side1)^2 + (side2)^2}

<u>Substitute with the givens:</u>

hypotenuse = +\sqrt{(4)^2 + (1)^2} = √17 ≈ 4.1 km

Hope this helps :)


3 0
2 years ago
What is x?<br><br> 3x - 4 + 1 = - 2x - 5 + 5x
ehidna [41]
3x - 4 + 1 = -2x - 5 + 5x

First, simplify 3x - 4 + 1 to 3x - 3. / Your problem should look like: 3x - 3 = -3x - 5 + 5x
Second, simplify -2x - 5 + 5x to 3x - 5. / Your problem should look like: 3x - 3 = 3x - 5
Third, cancel 3x on both sides. / Your problem should look like: -3 = -5
Fourth, since -3 = -5 is false, there is no solution.

Answer: No solution

4 0
3 years ago
Read 2 more answers
Q)Use RLE to compress the following data in the image
kari74 [83]

Answer:

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Step-by-step explanation:

8 0
3 years ago
Which expression is equivalent to (4 × 8) + (4 × 3)?
bixtya [17]

Answer:

D.

Step-by-step explanation:

(4 x 8) + (4 x 3)=44

4 x (8 + 3)=44

3 0
2 years ago
Simplity (4.5)(5)(-2)<br> O45<br> 045<br> 0-45<br> -45
AveGali [126]
The answer is -42 just just multiply
7 0
3 years ago
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