MATHEMATICS MIDDLE SCHOOL

April saves $146 a month for college.a. About how much money will she have after 3 years?
b. Will your estimate be lower or higher than the actual amount April will save? How do you know?

Answers

Answer 1
Answer:

Answer:

a. 5400

b. higher

Step-by-step explanation:

a. 3 yrs = 36 m

$146 ≈ $ 150

36 m * $150 / m = $5400

b. My estimate will probably be higher because I rounded up.

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Tabitha bought peppers that cost $0.79 per pound. She paid $3.95 for the peppers. How many pounds of peppers did she buy?

Answers

5 because $3.95 divided by $0.79 equals 5 pounds.
$3.95* (1 pound/ $0.79)= 5 pounds.

Tabitha bought 5 pounds of pepper~

Which pair of points is in the solution set for the system of linear inequalities below? 2x + y < 2
6x + 3y > 2
a.) (0, 3/2) and (3/4, 1/4)
b.) (1/2, 1) and (1/2,1/2)
c.) (-1,-1) and (0,-3)
d.) (0,2) and (1/3,0)

Answers

2(x + y) or 2y+x or 2x(x + y)

100 POINTS AND BRAINLESTNote: Enter your answer and show all the steps you use to solve this problem in the space provided.

6×5+3×8

Answers

Hey!

-----------------------------------------------

PEMDAS stands for the steps in solving an equation.

P - Parenthesis

E - Exponent's

M - Multiply

D - Divide

A - Addition

S - Subtract

-----------------------------------------------

Expression:

= 6 × 5 + 3 × 8

Multiply first since its the first step in this equation:

= (6 × 5) + (3 × 8)

Simplify:

= 30 + 24

Answer:

= 54

-----------------------------------------------

Hope This Helped! Good Luck!

*Furthersimplificationisinbold*

Answer:

54

Step-by-step explanation:

1- 6x5+3×8= Work out the division and multiplication at each side from left to right. Firstdothetimesalways.soforexample2×2=4;so6×5=30and3x8=24

2- 30+ 24= Work out the sum. Thendothesumforexample3+2=6.Sointhiscase30+24;youcandoas30+20=50+4=54

3- 30+24= 54

Feel free to ask more questions.

Is 3/8 greater than 4/10

Answers

No, because 3/8=30/80 and 4/10=32/80.
if the fractions do not have the same denominator, or bottom number, you have to convert them . Both 10 and 8 go into 40, so converted 4/10 is equal to 16/40 ( 10X4) (4X4)  3/8 is 15/40 (8X5) (5X) so since 16 is greater than 15, 4/10 is greater than 3/8.

30-[(9x2)-(3x4)] numerical expression ;)

Answers

30-[(9x2)-(3x4)]
30-[18-(3x4)]
30-(18-12)
30-6
24
30-[(9*2)-(3*4)]
30-(18-12)
30-6
24
The answer is:24

Giving Brainliest if correct!!Sean created this table to represent the balance of his loan. y, over a period of months, x. The equation for the line of best fit for Sean's table of data is y=-115.9x + 8,007.30.


According to the line of best fit and using ______, Sean can estimate that the balance of his loan will reach $0 in month _____.

First blank options:
1. Interpolation
2. Extrapolation

Second blank options:
1. 71
2. 69
3. 68
4. 59

Answers

Answer:

First blank:  2. Extrapolation

Second blank: 2. 69

Step-by-step explanation:

Extrapolation should be used because the point (x, y) is further than the points included in the table, that is, the x-coordinate will be greater than 12 when y = $0

Replacing y = 0 into the equation, we get:

0 = -115.9x + 8,007.30

115.9x = 8,007.30

x = 8,007.30/115.9

x = 69
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