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
bonufazy [111]
3 years ago
5

-3x + 4y – 5xy ; x= -3, y = 2 Need help ASAP plz

Mathematics
2 answers:
marysya [2.9K]3 years ago
4 0

Answer:

47

Step-by-step explanation:

First, plug in the numbers.

x = -3 and y = 2.

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

Simplify by multiplying.

-3 * -3 = 9

4 * 2 = 8

-5 * -3 * 2 = 30

Your new equation is:

9 + 8 + 30 = ?

Simplify by adding. 9 + 8 + 30 = 47

stepan [7]3 years ago
3 0

Answer:

47

Step-by-step explanation:

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

9 + 8 + 30 = 47

You might be interested in
How do i find a slope?​
Serga [27]

Answer:

The slope will be the same for a straight line no matter which two points you pick as you know. All you need to do is to calculate the difference in the y coordinates of the 2 points and divide that by the difference of the x coordinates of the points(rise over run). That will give you the slope.

6 0
3 years ago
Read 2 more answers
Pleaseeeee Helppp meeee
nydimaria [60]

Answer:

See below.

Step-by-step explanation:

2a=4.6

/2    /2

a=2.3

b+2=4.6

 -2    -2

b=2.6

c/2=4.6

*2    *2

c=9.2

d-2=4.6

 +2   +2

d=6.6

e+3/8=2

 -3/8  -3/8

e=1 5/8

1/8f=3

/1/8  /1/8

f=24

g/(8/5)=1

 *8/5    *8/5

g=1 3/5

-hope it helps

8 0
3 years ago
On each task card, there are four statements. Three are correct and one is INCORRECT. Find the incorrect statement and give the
Mrac [35]

Answer:

Statement 4 is incorrect.

Step-by-step explanation:

#4 is incorrect. This statement is assuming that both 3x+5 and 4x are equal, but the correct way to use them and achieve 180 (definition of supplementary) degrees is by writing it as: 3x+5 + 4x = 180. (I spaced the 3x+5 and 4x to make it clear that these are two angles added together.) With this equation, you will be able to find the x and the substitute it back in to complete the equation.

8 0
3 years ago
The table shows Iyad's checking account activity for several weeks. Iyad's beginning balance was $538.
nekit [7.7K]
<span>The deposits are: 0, 0, +235, 120 and 0. The withdrawls are -215, -170, 0, 0 and - 425. Then you mus just due the algebraic sum, including the beginning balance, i.e. $ 538 + $ 235 + $ 120 - $ 215 - $ 170 - $ 425 = $ 83. Then, the answer is the option D. $83. </span>
5 0
4 years ago
Simplify:<br> 3x5-1-(2²+6/2)
Archy [21]

Answer:

3x^5 -8

I hope this helps...

3 0
4 years ago
Read 2 more answers
Other questions:
  • What is the slope of the line y=3
    5·2 answers
  • A recipe calls for 5 1/2 cups of flour. Molly only has 3 3/4 cups of flour. Write and solve an equation to find the additional a
    6·1 answer
  • Maria is having a party for 17 of her friends He already invited some friend She has 12 more invitation to send how many friends
    8·1 answer
  • Simplify the square root 84/169
    5·1 answer
  • F(x) = 3x - 2x²-4<br> g(x) = x² – 3
    15·2 answers
  • Evaluate: sin (225degree)
    7·1 answer
  • Question 7 (2 points)
    5·1 answer
  • Name some adventure sports​
    15·2 answers
  • I need help for all of these please
    13·1 answer
  • I have 2 questions. Can you see the first page?
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!