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Savatey [412]
3 years ago
15

Choose the expression equivalent to 6x+8+2x+15

Mathematics
1 answer:
Bad White [126]3 years ago
8 0

Answer:

Step-by-step explanation:

8x + 23

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Q # 15 please Graph the equation .y = 4x - 3
murzikaleks [220]

Answer: Please, see the attached file.

Thanks.

Solution:

We can graph using the intercepts:

(1) y-intercept, when x=0

y=4x-3→y=4(0)-3→y=0-3→y=-3

Point=(x,y)=(0,-3)

(2) x-intercept, when y=0

y=4x-3→0=4x-3

Solving for x: Adding 3 both sides of the equation:

0+3=4x-3+3

3=4x

Dividing both sides of the equation by 4:

3/4=4x/4

3/4=x

x=3/4=0.75

Point=(x,y)=(3/4,0)=(0.75,0)

With these pair of points (0, -3) and (0.75,0) we can draw the right line

4 0
3 years ago
The value of a classic car is given by
egoroff_w [7]

Answer:

the answer is c

Step-by-step explanation:

you add sub mult and divide it's math it's simple

3 0
3 years ago
Which expression gives the height, h, of the triangle
user100 [1]

h=52 I hope that I helped you

4 0
3 years ago
Please help timed this time i actually added picture
mrs_skeptik [129]
As x increases by 1 the value of f(x) doubles so we need 2^x
When x = 0 the value of f(x) = 3
The correct answer is f(x) = 3(2^x). [the top option]
4 0
3 years ago
The cost to manufacture is x pairs of shoes can be represented by the function C(x)=63x. if x=6, what is the cost x pairs. x= __
kolezko [41]

Answer:

378

Step-by-step explanation:

C(x)=63*6=378

8 0
3 years ago
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