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777dan777 [17]
3 years ago
11

Answer this MATH question thank you :)

Mathematics
1 answer:
Karo-lina-s [1.5K]3 years ago
6 0

Answer:

K

Step-by-step explanation:

By altering the initial height, you change the h-intercept. That will affect the maximum height and the t-intercept.

Answer: K

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Many people say you shouldn't spend more than 30% of your income on Housing. If Kendra earns $24,000 a year how much does this r
OLga [1]

Answer:

Max. of $600

Step-by-step explanation:

You divide 24K by 12. Which should give you 2K. 30% of 2K is 600

8 0
3 years ago
David purchase a car for $34,500 the value of the car will decrease each year at a rate of 16.5 what is the approximate equivale
irakobra [83]

Answer:

It will decrease by 150 dollars a month.

6 0
3 years ago
Which of these is an equivalent expression for 2-3 that uses positive exponents?
dem82 [27]

Answer:

The answer is C. 

In order to make an exponent positive, you just switch it to the opposite part of the fraction. So, for example, 

x^-3= 1/x^3

or 

1/x^-5 = x^5/1

You just switch it to the opposite part of the fraction, and make the exponent positive.

Click to let others know, how helpful is it

Read more on Webcache.googleusercontent.com - https://webcache.googleusercontent.com/question/10102846#readmore

Step-by-step explanation:

6 0
3 years ago
A rectangle's length is twice its width. if the perimeter is 120 cm, find the width of the rectangle.
dangina [55]
Let's use the formula to find the perimeter of a rectangle.
2l+2w=120
We know that the length is twice its width; the equation would be:L=2w
We can plug that in to the formula.
2(2w)+2w=120
4w+2w=120
6w=120
120÷6=20=w
Since the length is twice its width, 20×2=40. The length is 40 cm.
The width is 20 cm.
Tell me if this helps!!
4 0
3 years ago
If using the method of completing the square to solve the quadratic equation x^2 - 9x - 8 = 0, which number would have to be add
V125BC [204]

Answer:

Number: 28.25

Solution to Quadratic: x=\frac{9}{2}\pm\frac{\sqrt{113}}{2}}

Step-by-step explanation:

x^2-9x-8=0

x^2-9x-8+28.25=0+28.25 <-- 28.25 is the number you need to add

x^2-9x+20.25=28.25

(x-4.5)^2=28.25

x-4.5=\pm\sqrt{28.25}

x=4.5\pm\sqrt{28.25}

x=\frac{9}{2}\pm\sqrt{\frac{113}{4}}

x=\frac{9}{2}\pm\frac{\sqrt{113}}{2}}

6 0
3 years ago
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