Solve equation 19 - h - h = -13

Answers

Answer 1

Answer:

Answer:

h = 16

Step-by-step explanation:

to solve this equation

we are going to take cognizance of the positive and negative sign as any misinterpretation of the sign might influence our answer wrongly. Note this

negative × negative = positive

positive × negative = negative

negative × positive = negative

positive × positive = positive

so, from the question 19 - h - h = -13

19 - h - h = -13

19 -2h = -13

collect the like terms

19 + 13 = 2h

32 = 2h

divide both sides by the coefficient of h which is 2

32/2 = 2h/2

16 = h

therefore h = 16

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The rays that makes an half-turn of 360 degrees forms an angle that measures 180 degrees (see attachment).

What is Half Turn of 360°?

A full circle measures 360°. When two rays form an angle by making an half-turn of 360°, the measure of the angle is 180 degrees.

The image attached below shows the half-turn of the rays of the angle formed.

Therefore, the rays that makes an half-turn of 360 degrees forms an angle that measures 180 degrees (see attachment).

Learn more about half-turn of 360° on:

brainly.com/question/1221626

Since a circle i 360 deegrees half of 360 degrees would be 180 degrees so half kf a 1/2 turn would be 180

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Answers

Micheal has 40ft of fencing for the rectangular dog run. So the perimeter of the dog run is 40ft.

Perimeter=40ft

The perimeter of a rectangle is:

P=2l+2w

Since we know the length is 5 and the perimeter is 40, we can solve for the width.

P=2l+2w
40=2*(5)+2w
40=10+2w
subtract 10 from both sides
30=2w
divide both sides by 2
15=w

The width of the fence is 15feet.

you spend $50 on a meal for you and your friends. graph the equation 1.5y+4x=50. x=number of sandwiches bought and y= the number of beverages bought. Interpret the x and y intercepts

Answers

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claudio will decorate his bedroom he can choose tan, blue, or gray paint and striped or plaid curtains how many ways can he decorate his room with different paint and curtains

Answers

5×5×5×5×5=3125

3,125 ways he can decorate his room with different paint and curtains.

Answer: 5×5×5×5×5=3125

Step-by-step explanation:this is the answer

If (x) = x / x^2-16 what is the value of f(-10)

Answers

The value of the f(-10) is -5/42

We have given that,

$f (x) = x / x^2-16$

We have to determine the value of the f(-10)

We just replace the value of x by -10 therefore we get,

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