Which property is used? (4+3)+2=4+(3+2)

Answers

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A cube has a side length of x feet. Which expression represents the surface area of the cube? A)4x square units
B)24x square units
C)x2 square units
D)6x2 square units

Answers

The answer is D)6x2 square units.

A surface area of a cube is a sum of its sides' areas. A side of the cube is a square, and there are total 6 sides of the cube. Also, an area of the side of the cube is the area of the square, which can be expressed as a², where a is the length of the side. Therefore, the surface area (SA) of the cube is:
SA = 6*a² = 6a²

If side length is x, that means that a = x units.
After replacing it in the formula, you will have:
SA = 6a² = 6x² square units

I hope this helps you

Write the equation in slope-intercept form. y−2=−4/3(x+6)

Answers

Answer: y = -4/3x - 6

Step-by-step explanation: To write the equation in slope-intercept form, we need to solve for y.

Starting with the given equation: y - 2 = -4/3(x + 6)

First, distribute -4/3 to both terms within the parentheses: y - 2 = -4/3x - 8

Next, isolate y by adding 2 to both sides of the equation: y = -4/3x - 8 + 2

Simplifying further: y = -4/3x - 6

Therefore, the equation in slope-intercept form is y = -4/3x - 6.

3. What is the slope of the table shown? Cars Washed Number Money ($) 5 40 10 80 15 120 20 160

Answers

The slope is 8.
(5,40) (10,80)
80-40=40
10-5=5
40/5=8

Turkey weigh 7kg how long to cook

Answers

If a turkey weighs 7kg or 14lbs, it must have a roasting time of 2 3/4 to 3 hours and a resting time of up to 60 minutes. This weight is good for 8 to 10 servings.

Roasting time is the time it is cooked inside the oven. Resting time is the time the turkey is taken out of the oven but left alone so that the heat inside the turkey will still continue to cook the meat within.

Roasting time varies on the weight of the turkey but the resting time has a maximum of 60 minutes.

3kg - 1 3/4 - 2 hrs.
4kg - 2 - 2 1/4 hrs
5kg - 2 1/4 - 2 1/2 hrs
6kg - 2 1/2 - 2 3/4 hrs
9kg - 3 1/2 - 4 hrs
11kg - 4 1/2 hrs

Admission to the county fair is $5. And it costs and additional $0.50 for each ride ticket. What inequality represents this problem

Answers

Y = 0.50x + 5.00 the base number being what everyone pays should be your b value and the number it increase by should be your m in the equation y=mx+b hope that helps:)

Find the value or values of y in the quadratic equation y2 + 4y + 4 = 7

Answers

Hello,

y²+4y+4=7
==>(y+2)²-7=0
==>(y+2-√7)(y+2+√7)=0
==>y=-2+√7 or y=-2-√7

Hey man this is how i did it. I think it's right. Not sure

y²+4y+4=7

Then (y+2)²-7=0

Separate (y+2-√7)(y+2+√7)=0

Simplify y=-2+√7 or y=-2-√7

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