MATHEMATICS MIDDLE SCHOOL

The sum of 4 times a number and 2 equals 8

Answers

Answer 1
Answer:

Answer:

1.5   or   3/2

Step-by-step explanation:

4x+2=8

4x=6

x=6/4

x=3/2

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Answers

first column of (x) put {0,1,2,3,4} then substitute in the equation of y to get the y value for each x
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If a circle is cut from a square piece of plywood, how much plywood would be left over? Use 3.14 for pi

Answers

20^(2) -3.14*10^(2) = 400 - 314 = 86;

I need help with number 1 vocabulary

Answers

Integers are whole numbers, whether they are negative or positive.  They cannot be decimals, or fractions.  

The numbers listed are 8, -4.1, -9, 1/6, 1.75 and 22.

The only integers are 8, -9, and 22; the other numbers are rational numbers.

What is the sum of 3 2/9 plus 5 5/6

Answers

First, change the mixed fractions to improper fractions

9x3=27+2=29/9
5x6=30+5=35/6

Now we have 35/6 + 29/9, but we need to make the denominators equal in order to add.

35/6 x 3/3= 105/18
29/9 x 2/2= 58/18

Now we just need to add

58/18 + 105/18 = 163/18

163/18 would be your answer.
The sum of 3 2/9 plus 5 5/6 is 7.39 or 133/18

Tyrell bought a pair of jeans for $23.99. With sales tax, the total was $25.67. What was the amount of the sales tax? $2.66
$2.68
$1.68
$1.66

Answers

Answer:

1.68

Step-by-step explanation:
$1.68, goodluck with everything.

Brainliest answer to who ever answers this first. What is the slope, and what is the y-intercept of the line?
y=2/3x-4
slope=
y-intercept=

Answers

slope = 2/3
y-intercept = 4
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