3 years ago

Which equation has the same solution as x -12 = 40

Mathematics

1 answer:

bearhunter [10]3 years ago

4 0

Steps to solve:

x - 12 = 40

~Ad 12 to both sides

x = 52

Best of Luck!

You might be interested in

The line plot above shows the distance in miles Luna runs each day. What is the difference in distance between the fewest miles

alukav5142 [94]

Answer:

The answer is 4

Step-by-step explanation:

6 0

2 years ago

Given right triangle ABC with altitude BD drawn to hypotenuse AC. If AB = 8

Delicious77 [7]

Answer:

x = 32

Step-by-step explanation:

∠BCA = ∠DBA (90 - ∠DBC)

∠A = ∠A

ΔABD similar to ΔACB

AC/AB = AB/AD

x / 8 = 8 / 2

x = 32

4 0

2 years ago

What is the equation in point slope form of the line passing through (0,5) and (-2,11)

IRISSAK [1]

The equation of the line passing through $(x_1,y_1)$ and $(x_2,y_2)$ is

$\frac{x-x_1}{y-y_1} =\frac{x_2-x_1}{y_2-y_1}$ . Here

$\frac{y_2-y_1}{x_2-x_1}$ is the slope of the line.

Substituting numerical values, the equation of the line is

$\frac{x-0}{y-5} =\frac{-2-0}{11-5} \\ \frac{x}{y-5} =-\frac{1}{3} \\ 3x=5-y\\ 3x+y=5$

The equation of the line is $3x+y=5$

6 0

2 years ago

Use mental math to simplify the expression. (5 + 23) + 65

ohaa [14]

1. (5+23)+65 = (5+65)+23 = 70+23 = 93 (D)
2. -(4x-7) = -4X+7 (C)
3. 2(6X+9) = 12X+18 (B)
4. 5(X-3) = 35
X-3 = 35/5
X-3 = 7
SO X= 7+3 = 10

THEN NO
9 IS NOT A SOLUTION

8 0

3 years ago

What is the area of the triangle shown below?

Effectus [21]

Answer:

42 sq. Units

Step-by-step explanation:

I took the test

7 0

3 years ago