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
kykrilka [37]
3 years ago
10

Which ordered pair is a solution of the equation? y = -3x-4.

Mathematics
1 answer:
geniusboy [140]3 years ago
8 0

Answer:

B. Only (-3,5)

Step-by-step explanation:

1. Plug in the x values from the answer choices  and see if it gives you the y-value in the answer choices.

A. y=-3(-2) - 4

= 6 - 4

y = 2

The ordered pair for answer A is (-2,4) where the y-value is 4. Well, when you plugged in -2 for x you got 2, not 4. So A can't be the right answer.

B. y=-3(-3) - 4

= 9- 4

y = 5

The y-value in this ordered pair (-3,5) is indeed 5, so this answer holds true.

Therefore, the answer is B because it is the only ordered pair that has the correct solution.

You might be interested in
2+square root x+4:10
Katyanochek1 [597]

Assuming the ':' means an = sign, 2\sqrt{x+4}=10 simplifies to 2\sqrt{x}=8

6 0
3 years ago
In ΔUVW, the measure of ∠W=90°, VW = 29 feet, and UV = 69 feet. Find the measure of ∠U to the nearest degree.
AleksAgata [21]

Answer:

25

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
$1500 is invested at a rate of 3% compounded monthly. Write a compound interest function to model this situation. Then find the
Marianna [84]

Answer:

<u>Equation</u>:  F=1500(1.0025)^{12t}

<u>The balance after 5 years is:  $1742.43</u>

<u></u>

Step-by-step explanation:

This is a compound growth problem . THe formula is:

F=P(1+\frac{r}{n})^{nt}

Where

F is future amount

P is present amount

r is rate of interest, annually

n is the number of compounding per year

t is the time in years

Given:

P = 1500

r = 0.03

n = 12 (compounded monthly means 12 times a year)

The compound interest formula modelled by the variables is:

F=1500(1+\frac{0.03}{12})^{12t}\\F=1500(1.0025)^{12t}

Now, we want balance after 5 years, so t = 5, substituting, we get:

F=1500(1.0025)^{12t}\\F=1500(1.0025)^{12*5}\\F=1500(1.0025)^{60}\\F=1742.43

<u>The balance after 5 years is:  $1742.43</u>

3 0
3 years ago
Please help me I really don't know
Rama09 [41]

Answer:

(1,2)

Step-by-step explanation:

The other intervals contain local minimums, local maximums are also known as maximum points and look like upwards parabolas

4 0
3 years ago
100 points the right answer please the set designer for a play painted some background scenery on a large piece of plywood. He u
tiny-mole [99]

Answer:the answer is 14

Step-by-step explanation:

6 0
3 years ago
Other questions:
  • There are 9 books eack book 3/4 of a pound which is the total weight of the books?
    5·1 answer
  • What is the area of △ABC?
    9·1 answer
  • Carrie borrowed $960 in interest free to pay for a car repair. She will pay $120 monthly until the loan is paid off. How many mo
    15·1 answer
  • For the following inequality, indicate whether the boundary line should be dashed or solid.
    15·2 answers
  • Solve the equation below for the variable "x". *<br> - 2x + 10 = 8
    14·2 answers
  • A rental company charges a flat rate fee for $58 per day x coordinate represents of days and the y coordinate represents the tot
    11·1 answer
  • Name Score Julia 650 Andrew 550 Jason 380 Cathy 720 Jessica 710 Robert 550 The table gives the scores of 6 students from a class
    6·2 answers
  • A rectangular parking lot is enclosed by concrete barriers 5 feet long. There are 160 barriers in total. Determine the maximum a
    5·1 answer
  • 10 Rotate the point (7, 8) around the origin 90 degrees. State the image of the
    11·2 answers
  • What is the equation in point-slope form of the line passing through (0,5) and (-2, 11)?
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!