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
Alex17521 [72]
3 years ago
8

Had to do it to em

Mathematics
2 answers:
ohaa [14]3 years ago
6 0

Answer:

A is the correct answer

Step-by-step explanation:

When x =4 and y =-5, and you want to evaluate equation -3x+2y, you just have to apply it into the equation.

We got the equation as:

= -3x + 2y

= -3*4 + 2*(-5)

= -12 + (-10)

= -12 - 10

= -22

Hope this help you :3

oksian1 [2.3K]3 years ago
6 0

Answer:

Step-by-step explanation:

First you plug in the numbers 4 into x and -5 into y.

-3(4) + 2(-5)

-3(4) is -12, 2(-5) is -10

-12 - 10

the answer is a) -22

Hope this helped ! ;)

You might be interested in
Kim bought a hat. in California. The hat cost $15 before the 8% sales tax was applied. How much did Kim pay for the hat after ta
gizmo_the_mogwai [7]

Answer:

$16.2

Step-by-step explanation:

15 x .08 [wonder how i got .08? 8% = 0.8]

= 1.2

here's where most people mess up, they usually forget to add the tax to the original cost.

15 + 1.2=

$16.2

7 0
2 years ago
What is the domain of the rational function, f of x equals quantity x minus 5 over quantity 2 times x minus 3
liq [111]

Answer:

<u>Domain = R - {3/2}</u>

Step-by-step explanation:

The domain of a rational function consists of all the real numbers x except those for which the denominator is 0

The given function is :

f(x) = \frac{x-5}{2x-3}

We need to find the zeros of the denominator

∴ 2x - 3 = 0    ⇒ add 3 to both sides

∴ 2x = 3          ⇒ divide both side by 2

∴ x = 3/2        

The domain will be all real number except the zeros of the denominator.

So, Domain = R - {3/2}

Also, see the attached figure that represents the given function.

7 0
3 years ago
Help ASAP ! I’ll mark as brainlist
mixas84 [53]

Answer:

1031 Meters

Step-by-step explanation:

You would use the Pythagorean Theorem to solve it which would be a^2 + b^2 = c^2 and a would be 800 and b would be 650 in this circumstance you would try to find C which would be glenn blvd.

3 0
2 years ago
Read 2 more answers
-15 Assignment<br> 5x2=<br> 3
vladimir2022 [97]
Not really sure what you’re saying; but 5x2=10
6 0
2 years ago
$12,800 at 12% for 3 years find the total amount ?
HACTEHA [7]

Answer:

so first you do

12800*.12 which is  1536

so $1536 for 1 year

for 3 years multiply it by 3

1536*3=

$4608

so 4608+12800 =

17408 is totall

Mark brainliest

5 0
3 years ago
Read 2 more answers
Other questions:
  • What is the product of 5/12 * 8/13 in lowest terms
    5·1 answer
  • (3x − 4)(2x)2 + 2x − 1).
    8·1 answer
  • Find the surface area
    12·1 answer
  • Please answer please
    11·1 answer
  • Find the sum of an 8-term geometric sequence when the first term is 7 and the last term is 114,688 and select the correct answer
    5·1 answer
  • Find the range for f(x) = x^2 1, for x &lt; 0.<br><br> y ≥ 1<br> y &gt; 1<br> y &lt; 1<br> y ≤ 1
    6·1 answer
  • Help me quick i need the answer!!!
    14·2 answers
  • Which of the following equations is equivalent to 3/4a-6=1/4
    11·1 answer
  • 3.2n as a algebraic expression
    7·1 answer
  • A cylinder has volume of 60 cm3 what is the volume of a cone with the same radius and height
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!