All categories

3 years ago

What is the x-intercept of the line with this equation −2x 12y=18 enter your answer in the box. (?, 0)

Mathematics

2 answers:

Margarita [4]3 years ago

8 0

Answer:

x-intercept of the given line is, (-9, 0)

Step-by-step explanation:

x-intercept says that a line crosses the x-axis

Substitute y = 0 and solve for x.

As per the statement:

An equation of line is given as:

$-2x+2y = 18$

To find the x-intercept:

Substitute y = 0 and solve for x:

$-2x+12(0) = 18$

⇒-2x = 18

Divide both sides by -2 we get;

x = -9

Therefore, the x-intercept of the line is, (-9, 0)

alexandr402 [8]3 years ago

6 0

I did this test too! The answer was (-9, 0)

You might be interested in

∠C and ∠D are vertical angles with m∠C=−x+26 and m∠D=2x−10 . What is m∠D ? Enter your answer in the box.

Musya8 [376]

-x+26=2x-10
+x +10 +x +10
36+3x
divde by 3
12=x

m∠D=2(12)-10
=24-10
=14

8 0

3 years ago

Read 2 more answers

What is the equation of the line through the origin and (-5, 6) <br><br>I hate try it's .-.

vazorg [7]

Answer:

$y=-\frac{6}{5} x$

Step-by-step explanation:

$y=-6/5x+0$

$y=-6/5x$

6 0

3 years ago

Read 2 more answers

What is the solution of each equation 4z=20: z=5 z=2 z=7 z=6

uysha [10]

Answer:

43/6=z

Step-by-step explanation:

6 0

3 years ago

Regina, Phil, and Joseph each wrote expressions to represent their hourly earnings for an after-school job where h represents th

Vladimir79 [104]

Answer:

Disagree

On weeks when Joseph works extra 2/3 hours more than Phil, Phil and Joseph can earn the same amount of money

Step-by-step explanation:

The given expression for the hourly earnings of Regina, Phil and Joseph are as follows;

Regina: 6.50·h + 16

Phil: 3·(2.5·H + 5)

Joseph: 7.50·h + 10

The number of hours worked = h

The hourly earnings for Phil equated to the hourly earnings of Joseph gives;

3·(2.5·H + 5) = 7.50·h + 10

Simplifying we get;

3 × 2.5·h + 3 × 5 = 7.50·h + 10

7.5·h + 15 = 7.50·h + 10

Which gives

15 = 10 + 5 = 10 which is not correct.

Therefore, when both Phil and Joseph works the same number of hours, in the week, Phil will earn 5 units more Joseph

However, we have that, where Joseph works extra 5/7.5 or 2/3 hours more than Phil, every week, they will earn the same amount of money every week.

Therefore, it is possible for Phil and Joseph to earn the same amount of money when Joseph works extra 2/3 hours more than Phil which gives;

On weeks when Joseph works extra 2/3 hours more than Phil, Phil and Joseph can earn the same amount of money.

3 0

3 years ago

3in x 8in x 5in = ?<br><br> using cubic squares!!

KonstantinChe [14]

Answer:

120

Step-by-step explanation:

4 0

3 years ago

Read 2 more answers