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Andrew [12]
3 years ago
13

5^2+b^2=13^2 steps to solve

Mathematics
2 answers:
Ket [755]3 years ago
4 0

Answer:

b=12 or b=−12

Step-by-step explanation:

Mrrafil [7]3 years ago
4 0

Answer:

Raise 5 to the power of 2.

25+b^2=132

Raise 13 to the power of 2.

25+b^2=169

Move all terms not containing b to the right side of the equation.

b^2=144

Take the square root of both sides of the equation to eliminate the exponent on the left side.

b=±√144

The complete solution is the result of both the positive and negative portions of the solution.

b=12,−12

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a baker used 660 boxes of cake mix to make a wedding cake. if each box called for 3 eggs, how many dozen eggs were used to make
yanalaym [24]
We know there’s 660 boxes and each box called for 3 eggs, therefore:

660=3X

when divide both sides by 3 to isolate the x, which will tell us the amount of eggs used…

660/3 = 220
6 0
2 years ago
Will give brainliest for answer
sleet_krkn [62]

Answer:

  y > -x -3

Step-by-step explanation:

The graph is shaded <em>above</em> the <em>dashed</em> line, indicating y-values in the solution are greater than those on the line, so your inequality will start with ...

  y >

The y-intercept of the line is (0, -3), so the "b" value in ...

  y > mx +b

will be -3.

The line has a rise of -3 for a run of 3 (between the marked points), so the slope is ...

  m = rise/run = -3/3 = -1

Then the inequality you want is ...

  y > -x -3

7 0
3 years ago
The height h of an object projected upward from the floor of the Golden Gate Bridge which has an initial height of 220 feet and
Cloud [144]

Answer:

7.3

Step-by-step explanation:

time is distance divided by velocity/speed

t = 220/30

t = 7.33333 = 7.3

8 0
3 years ago
Read 2 more answers
A cheetah can travel three hours at top speed for 225 miles how many miles per hour?
jolli1 [7]

Answer:

The answer is 75 miles per hour

Step-by-step explanation:

225÷3=75 ( how many times 3 go into 225)

We can check to see if this answer is correct by multiplying 75 by 3 ( multiply 75 three times)

75×3=225

There for 75 is the correct answer

(I hope this helped you answer your question. If you want to check if I'm correct you can use a calculator! Have a wonderful day!)

:)

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3 years ago
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Jobisdone [24]

Answer:

2000 ft x 2= 4000 ft

So the answer is 4000 ft

5 0
3 years ago
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