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3 years ago

WILL GIVE BRAINLIEST PLEASE HELP

Mathematics

2 answers:

sergeinik [125]3 years ago

4 0

Answer:

F, I’m not sure but i would go with F since you want the original cost or rather “c”, you want to divide that to get the $5.50 which it states that that’s the half price.

sweet-ann [11.9K]3 years ago

3 0

Answer:

Step-by-step explanation:

sale price = $5.50

(1/2) or 50% off the price.

let c = original price

c/2 = 5.50

c = $11

so the answer is F.

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The slope-intercept form of the equation of a line that passes through point (-3, 8) is y = -2/3x + 6. What is the poin

MAVERICK [17]

Answer:

Step-by-step explanation:

y - 8 = -2/3(x + 3)

the solution is the 4th option

4 0

3 years ago

Help on this please

eimsori [14]

Answer:

Opening: Opens upwards

Axis of Symmetry: -7/2

Vertex: (-7/2, -81/4)

X - intercepts: (1, 0) and (-8, 0)

Y - intercept: (0, -8)

Step-by-step explanation:

Opening: 'a' is greater than zero

Axis of Symmetry:

$\frac{-7}{2(1)} =\frac{-7}{2}$

Vertex:

$y= (\frac{-7}{2})^{2} +7(\frac{-7}{2}) -8\\y= (\frac{49}{4}) +(\frac{-49}{2}) -8\\y= \frac{49}{4} +\frac{-98}{4} -8\\y=\frac{-49}{4}-8\\y = \frac{-81}{4}$

X - intercepts:

(x-1)(x+8)

x = 1 and x = -8

Y - intercept: (0, -8)

$y= 0^{2} +7(0) -8\\\\y= -8\\$

5 0

3 years ago

How do the slopes of the lines created by each table compare?

adoni [48]

Answer:

The Correct Answer is B

Step-by-step explanation:

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3 years ago

Mr. Robredo is building a fence around a rectangular region with 36 feet of fencing. The area of the rectangular region is 65 sq

Rufina [12.5K]

P = 2(L + W)
P = 36
36 = 2(L + W)
36/2 = L + W
18 = L + W....L = 18 - W

A = L * W
A = 65
L = 18 - W

65 = W(18 - W)
65 = 18W - W^2
W^2 - 18W + 65 = 0
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W - 13 = 0 .....L = 18 - 13
W = 13 L = 5

W - 5 = 0 L = 18 - 5
W = 5 L = 13

Not exactly sure which (length or width)...but one is 13 ft and the other is 5 ft

8 0

3 years ago

Read 2 more answers

The Table represents a Linear Function.

ExtremeBDS [4]

Answer:

The answer is 3

Step-by-step explanation:

I used the equation y/x. (Use the differences between two rows.)

7 0

3 years ago