1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
RSB [31]
4 years ago
8

Given the function, f(x) = - 5x – 3, what is the value of x when f(x) = - 18?

Mathematics
1 answer:
Paraphin [41]4 years ago
6 0

Answer:

3

Step-by-step explanation:

Set up your equation -> -5x - 3 = -18

Add 3 to both sides -> -5x = -15

Divide both sides by -5 -> x= 3

You might be interested in
3 (5x + 7) = 75<br><br> what is x?
garik1379 [7]

Answer:

3 (5x+7) = 75

15x + 21 = 75

15x + 21 - 21 = 75 - 21

15x = 54

x = 3.6

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
I need help with this
Genrish500 [490]

Answer:

Step-by-step explanation:

Angle QPR is a central angle. When a central angle intercepts an arc of a circle, the arc and the angle have the same measure. So the minor arc, the one that is less than 180 degrees, will have the same measure as the central angle, 170 degrees.

4 0
3 years ago
The base and height of a parallelogram are in the ratio of 6:5. It's area is 480 inches squared. Find the height of the parallel
lara [203]

Answer:

The height of the parallelogram is 20m

Step-by-step explanation:

Given the area of a parallelogram

A = bh where;

b is the base and h is the height

If the base and height of a parallelogram are in the ratio of 6:5. It's area is 480 inches, this means that b/h = 6/5

5b = 6h

b = 6h/5

Substituting equation 1 into the volume if the parallelogram we have;

A = 6h/5×h

480 = 6h²/5

6h² = 480×5

6h² = 2400

h² = 2400/6

h² = 400

h = √400

h = 20m

3 0
3 years ago
There are 2 red shirts and 12 shirts in other colors. What is the probability that the next shirt will be sold in red?
anastassius [24]

Answer: 2 out of 14

Step-by-step explanation:

You have to do 2 plus 12 to get your total amount of shirts. Then since you only have 2 RED shirts the answer would be 2 out of 14.

5 0
3 years ago
Factor completely x2 − 10x + 25. (2 points)
Arada [10]

Answer:

(x - 5)(x - 5)

Step-by-step explanation:

Given the expression

x^2 - 10x + 25

Look for the factors of x^2 and 25.

The factors are x and 5.

Therefore,

(x -5) (x-5)

When you distribute , you have

X x X - X x 5 - 5 x X - 5 x -5

x^2 -5x - 5x +25

x^2 - 10x + 25

4 0
3 years ago
Other questions:
  • If the movie theater seats 328 people, what is the maximum amount of money the theater can bring in during a show?
    7·2 answers
  • The solid was created by connecting two congruent square pyramids to a rectangular prism.
    11·2 answers
  • How do you find the mean
    13·1 answer
  • Y=.25x x+4y=8 what is y
    14·1 answer
  • diana and charles shared a sum of money in the ration 3:5 respectively. Charles received 240 what was dianas share​
    6·1 answer
  • Please help me with this
    12·1 answer
  • IS anyone else having issues accessing Edmnetum?
    13·1 answer
  • A druggist has two mixtures of a certain chemical and water, one containing 10% of the chemical and the other containing 40% of
    8·2 answers
  • 5.16 = 4n What the answer
    5·2 answers
  • 2. What is the difference if 0.915 is taken from 2.31?
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!