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Ronch [10]
3 years ago
10

Leo bought a used car for x dollars. one year later the value of the car was 0.88x. which expression is another way to describe

the change in the value of the car?
Mathematics
1 answer:
Bess [88]3 years ago
8 0
Well, the car depreciated in value by 12%, so you could say
x-12%, or just
x-0.12.
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I need help on this I forgot how to do the work, answer please?
san4es73 [151]
The measure of the right angle is 90 degrees. add 25 to 90 to get 115. 180-115= 65 so your answer is 65
8 0
3 years ago
Which system of equations has infinitely many solutions?
schepotkina [342]

Answer: B.

4x - 2y = 8\\-4x + 2y = -8

Step-by-step explanation:

Let's solve your system by elimination.

4x−2y=8;−2x+2y=6

Add these equations to eliminate y:

   4x-2y=8  

 -2x+2y=6    

  2x=14

Substitute 7 for x in 4x−2y=8:  

(4)(7)−2y=8

−2y+28=8  (Simplify both sides of the equation)  

−2y+28+−28=8+−28  (Add -28 to both sides)

−2y=−20  

−2y/−2=−20/−2  (Divide both sides by -2)  

y=10

3 0
3 years ago
What is the equation of the line that passes through the point (4, 3) and is perpendicular to the line x + y = 4?
zimovet [89]
ANSWER

y - x = - 1

EXPLANATION

The required equation passes through:

(4,3) and is perpendicular to x+y=4.

Rewrite the given equation in slope-intercept form:

y = - x + 4

The slope of this line is -1.

The slope of the required line is perpendicular to this line, so we find the negative reciprocal of this slope.

m= - \frac{1}{ - 1} = 1

The equation of the line can be found using:

y - y_1 = m(x - x_1)

We substitute the slope and point to obtain:

y - 3 = 1(x - 4)

We simplify to get:

y - 3 = x - 4

y - x = - 4 + 3

The required equation is

y - x = - 1
5 0
3 years ago
12.33 to the nearest tenth
ivann1987 [24]
12.3 is the answer i think 
7 0
3 years ago
Read 2 more answers
Which experiment would fit a binomial model?
MrMuchimi
B.rolling a die I hope this helped
3 0
4 years ago
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