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Dvinal [7]
3 years ago
6

I need some help with this question..

Mathematics
1 answer:
Anuta_ua [19.1K]3 years ago
6 0
It is (B) I think:) hope this helps
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Please help me out with this..Thanks
tester [92]

Answer:

10v² - 27v - 17vx - 20x²

Step-by-step explanation:

Given

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

Each term in the second parenthesis is multiplied by each term in the first parenthesis, that is

5v(2v - 5x - 3) + 4x(2v - 5x - 3) ← distribute both parenthesis

= 10v² - 25vx - 15v + 8vx - 20x² - 12x ← collect like terms

= 10v² - 15v - 17vx - 12x - 20x²

4 0
4 years ago
Which expression shows the distance you would drive from the gym to the office along this road?
Ivenika [448]
That would be B
|-6| + |4| = 6 + 4 = 10
6 0
4 years ago
Read 2 more answers
Which of the following are equivalent to the function y = 4cos x - 2? a. y= 4sin(x-pi/2)-2 b. y=4sin(x+pi/2) - 2 c. y=4cos(-x)-2
frozen [14]
To answer this question, we must know some identities:
1. cos(x) is an even function, so cos(x)=cos(-x) [this makes choice (c) true]
2. sin(x) and cos(x) are the same periodic functions with a phase-shift of pi/2, so that sin(x+pi/2)=cos(x) [this makes choice (b) true]
3. also, sin(x) is symmetrical about pi/2, and cos(x) is symmetrical about x=0.  This means that sin(x)=cos(pi/2-x) [ this case is not present in the choices ]



3 0
3 years ago
Read 2 more answers
Jason practiced making
Anit [1.1K]

Answer: What did Jason practice making

Step-by-step explanation: Explain what Jason was making

4 0
3 years ago
Solve -52 = 4m for m
ZanzabumX [31]

Note the equal sign. What you do to one side, you do to the other.


Isolate the variable. Divide 4 from both sides


(-52)/4 = (4m)/4


m = -52/4


m = -13


-13 is your answer for m



hope this helps

8 0
3 years ago
Read 2 more answers
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