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
AlladinOne [14]
2 years ago
9

X= -5 y=2 work out the VALUE if 3x + 4y

Mathematics
2 answers:
Orlov [11]2 years ago
7 0
3(-5) + 4(2)
= -15 + 8
= -7
Alex787 [66]2 years ago
4 0

Answer:

I think the answer is -7

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

-15 + 8

= -7

You might be interested in
What is the product?<br> (-2x- 9y2 )(-4x-3)
lara [203]

Answer:

36xy^2 + 8x^2 + 27y^2 + 6x

Step-by-step explanation:

Use the FOIL method of multiplying binomials.

First term in each binomial: -2x * -4x = 8x^2

Outside terms: -2x * -3 = 6x

Inside terms: -9y^2 * -4x = 36xy^2

Last term in each binomial: -9y^2 * -3 = 27y^2

Now, rearrange the terms correctly. 36xy^2 + 8x^2 + 27y^2 + 6x

This is our final answer, since it can not be simplified any more.

4 0
3 years ago
The area of the parallelogram below is square meters. (4 points) 6 m 7 m 2 m​
Minchanka [31]

42 if the base is 6 and the 7 is height, while if the base is 7 and the 2 is height the answer is 12 , then , if the 2 is base and then the 6 is height the answer is 12 again

Step-by-step explanation:

thats all

4 0
1 year ago
X ⋅ x ⋅ x ⋅ x = ?<br> a: 4x <br> b: x(x+4)<br> c: x^4<br> d: x+4
sattari [20]
C would be the answer as x^{4} is the same thing as x * x * x * x.
3 0
3 years ago
Read 2 more answers
Solve the equation!!!<br> 3y=2(2+2y)
antiseptic1488 [7]

Answer: y=4

Step-by-step explanation:

3y= 2(2+2y)

Distribute it out : 3y=4+2y

y=4

8 0
3 years ago
Read 2 more answers
find the constant at which the submarine dives. give your answer in feet per minute and in feet per hour
mr_godi [17]
No given information.
No answer possible.
6 0
2 years ago
Other questions:
  • What is the perimeter of rectangle ABCD on the coordinate plane? coordinate grid
    8·2 answers
  • The difference of the same side angles of two parallel lines is 35°. Find all angles
    5·1 answer
  • Point Bis the midpoint of AC AB=2x and AC=3x+20.<br> What is the value of x?
    14·1 answer
  • The equation of the circle whose center is at (3, 7) and whose radius is 6 is a. (x + 3)² + (y + 7)² = 6 b. (x + 3)² + (y + 7)²
    5·1 answer
  • Use your TVM Solver to determine the future balance in a mutual fund account (a type of investment account) if you make weekly p
    14·1 answer
  • Please help me!!!!!!
    12·2 answers
  • What’s the most common Multiple for 3 and 5
    12·1 answer
  • Help plsssssssssssssssss
    8·1 answer
  • Evaluate: <br>(i) (3/5)^-2<br>(ii) (-3)^-3<br>(iii) (2/7)^-4<br><br>Need help please.​
    9·2 answers
  • Please Help !!! its a math problem What is the range of the quadratic equation whose graph contains the following points?
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!