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2 years ago

Reflect this figure over the x-axis:

Mathematics

1 answer:

kykrilka [37]2 years ago

5 0

Answer:

Coordinates:

(-1, -2), (-1, -4), (-3, -2), (-3, -4)

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Solve each equation.

Nostrana [21]

Answer:

13x+9=30

13x=30+9

13x=39

divide both sides by 13

x=3

12x+1=-13

12x=-13-1

12x=-14

divide both sides by 12

x=7/6

x+2+4=11

x+6=11

x=11_6

x=5

3 0

3 years ago

Please respond as soon as you can, I will give brainliest answer!

spin [16.1K]

Answer: Non-Linear Function line

Step-by-step explanation:

The reason is if it was a linear one then it would be a straight line and since this is not a straight line then it is a Non-Linear Function because you can't just look at it and see what the increase and decrease was for a certain time period.

4 0

3 years ago

There are books in a library, there are 4 different kinds of books. Science books make up 3/4 of art books. Comic books are 1/4

Sergeeva-Olga [200]

Answer:

The total number of books is 1020.

Step-by-step explanation:

Denote the books by their first letter.

From the provided information:

$S=\frac{3}{4}A$
$C=\frac{1}{4}T$
$H=\frac{1}{5}T$
$H = A-80$

Compute the expression of T as follows:

$H = A-80\\\\\frac{1}{5}T=A-80\\\\T=5A-400...(i)$

Compute the value of C in terms of A:

$C=\frac{1}{4}T\\\\C=\frac{1}{4}\times {5A-400}\\\\C=\frac{5}{4}A-100...(ii)$

Compute the value of A as follows:

Use expressions (i) and (ii):

$T=S+C+H+A\\\\5A-400=\frac{3}{4}A+\frac{5}{4}A-100+A-80+A\\\\5A-400=4A-180\\\\A=220$

Compute the value of T as follows:

$T=5A-80\\\\T=(5\times 220)-80\\\\T=1100-80\\\\T=1020$

Thus, the total number of books is 1020.

4 0

3 years ago

What is the value of the slope of a line that is perpendicular to y= 1/2x +8

Dvinal [7]

Answer:

the Answer is B -2

Step-by-step explanation:

the opposite

7 0

2 years ago

What are the solutions to the equation? x^2−12x+36=4 x1= x2= (not multiple choice)

choli [55]

Answer:

x1=4

x2=8

Step-by-step explanation:

1- Factor the equation.

2- solve a Single Variable Equation

3- Parabola, Finding the Vertex

6 0

3 years ago