MATHEMATICS MIDDLE SCHOOL

Evaluate the expression for q=8.
7q

Answers

Answer 1
Answer:

q=8

soo

7(8)=64

64 is the final answer.

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One size of cardboard can be purchased in sheets that are 3/16 inch thick. The sheets of cardboard are stacked on top of each other in packages. The height of each stack is 2 1/4 inches. How many number of sheets are in a stack

Answers

If you would like to know how many number of sheets are in a stack, you can calculate this using the following steps:

2 1/4 = 9/4
2 1/4 inches / 3/16 inch = 9/4 / 3/16 = 9/4 * 16/3 = 3*4 = 12 sheets

The correct result would be: 12 sheets are in a stack.

What is 6.805 rounded to the nearest whole number

Answers

6.805 is rounded to 7
It would be 7 because .8 rounds up to 1 and 1 + 6 = 7.

Find the average of
1.6,0.8,1.2

Answers


Add all three and then divide by the number of varibles which in this case is three. Answer is 1.2
1.2 is the average.I did:1,6+0.8+1.2=3.6. 3.6 divided by 3 is 1.2 hope my answer helped.

a discounted concert ticket costs 14.50 less than the original price p. you pay $53 for a discounted ticket. write and solve an equation to find the original price

Answers

53+14.50=p
$67.50
So if the if you bought a discounted ticket and it was $14.50 less than you would pay for an original ticket you could simply add the $14.50 to the amount you paid with the discount, $53, and it'll come out to $67.50. 
I hope this helped! 

Write an equation for L in point slope form L is parallel to y=5x. points (1,-1)

Answers

Answer:

y + 1 = 5(x - 1)

Step-by-step explanation:

The slope-intercept form:

y=mx+b

m - slope

b - y-intercept

Parallel lines have the same slope.

We have y = 5x → m = 5.

The point-slope form:

y-y_1=m(x-x_1)

We have the slope m = 5 and the point (1, -1). Substitute:

y-(-1)=5(x-1)\n\ny+1=5(x-1)

Answer:

y + 1 = 5(x - 1)

Step-by-step explanation:

The equation of a line in point- slope form is

y - b = m(x - a)

where m is the slope and (a, b) a point on the line

given y = 5x with slope m = 5

• Parallel lines have equal slopes

for line L with m = 5 and (a, b) = (1, - 1) then

y + 1 = 5(x - 1) ← in point- slope form

How many solutions does the equation −4y + 4y + 2 = 2 have?Two
Zero
One
Infinitely many

Answers

y = 4x – 3y = -3
3x – 4y = 12-4y = 12y = -3
there seems to be a solution

Answer:

2 = 2 infinitely many

Step-by-step explanation:

cancel out -4y + 4y because that equals 0 then your left with 2=2 meaning infinitely many solutions i checked it with photo math
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