MATHEMATICS COLLEGE

Helppp whats number 1 A B and C?!

Answers

Answer 1

Answer: A=-4/3
B=1/5
C=-5/4
Hope that helps.

Answer 2

Answer:

A=-4/3

B=1/5

C=-5/4

Step-by-step explanation:

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Can someone plz help me understand this
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Which statements can be used to write an algebraic expression to represent the phrase? ( The product of number and eighteen )check all that apply:
A. replace a number with a variable?
b. product represents addition
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d. the coefficient is 18.
e. the correct algebraic expression is 18t.
f. 18 is a veritable.
g. the correct algebraic expression is t/18.

Answers

Answer:

a e f and g I think this because it has to be then they say that then ya

What is the value of x?

Enter your answer in the box.

x =

Answers

Answer:

x-4+3x+100=180....by angle sum property

4x=84

x=21

A line is drawn through the points (-2, 6) and (-4, -2). What is the y-coordinate of the point where this line intersects the y-axis? Pls explain!

Answers

The y intercept is 14.

We can get this by solving for the line using the points given. First we need to find the slope.

m(slope) = y1 - y2/x1 - x2
m = 6 - - 2/-2 - -4
m = 8/2
m = 4

Then we can find the y-intercept using slope intercept form with either given point and our newly found slope.

y=mx + b
6 = 4(-2) + b
6 = -8 + b
14 = b

Answer:

Step-by-step explanation:

Whats 10293 x 384? Its really hard!

Answers

Answer:

3,952,512

Step-by-step explanation:

Help please it’s supposed to be turned in

Answers

Answer:

30 i believe

Step-by-step explanation:

hope this helps. i say 30 because thats the only common multiple in those numbers :P

6. How many solutions does the given system have?y = 3x - 1
6x - 2y = -2
A. one solution
B. two solutions
C. infinite solutions
D. no solution

Answers

Answer:

C. Infinite, I think.

Step-by-step explanation:

Because if you plug in y=3x-1 the equation would be: 6x-2(3x-1)=-2 and when you distribute the 2, the equation becomes: 6x-6x-2=-2. Then you do 6x-6x which =0 and then subtract another 2 and you get -2=-2

2 is the answer because 20 -2 equals to 2

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(x − 2) is a factor of x4 + 2x3 − 7x2 − 8x + 12. The other factors are