3 years ago

+54- -75 what the answer

Mathematics

2 answers:

Lostsunrise [7]3 years ago

3 0

Answer:

-21

Step-by-step explanation:

positive 54 decreased negative 75. The answer is -21. why? Because the negative variables is higher than the positive variable in the given.

notsponge [240]3 years ago

3 0

Answer:

129

Step-by-step explanation:

+54- -75

54+75=129

When you are subtracting 54- -75, the symbols will automatically change to postives.

You could also use the method:

Keep, change, change

54 + +75

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a water sprinkler sends water out in in a circle .how large is the watered area if the the watering Patten is 23 ft

Dennis_Churaev [7]

I'm guessing you're saying that the sprinkler is shooting out 23 ft of water.

This would be the same as the radius of a circle, and we're trying to find the area. Use the formula.

$\sf A=\pi r^2$

Plug in what we know:

$\sf A=\pi (23^2)$

$\sf A=529\pi ft^2$

This is what they could be looking for, an exact value. If they want an approximation, we can input 3.14 for Pi:

$\sf A\approx 529(3.14)$

$\boxed{\sf A\approx 1661.06~ft^2}$

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Does the question start with how many were in the bag originally?

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Father's age is 3 times the sum of ages of his two children. After 5 years his age will be twice the sum of ages of two children

ra1l [238]

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Step-by-step explanation:

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BRAINLIEST

a_sh-v [17]

Answer:

X will be your answer be 126 and 110

Step-by-step explanation:

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so X>Y

hope it helps!

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Select all that apply <br> thαnkѕ pєrѕσn

vodka [1.7K]

Im gonna guess and say the right ones might be
A = AB or A'B'
B = CB or C'B'
D = CA or C'A'
Cus all equal the same side
H0P3 It H2LPS :)
or something

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