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mylen [45]
3 years ago
5

I need help cause I got a b- in math

Mathematics
1 answer:
anygoal [31]3 years ago
8 0

Answer:

2a plus 3/4b

Step-by-step explanation:

First distribute the fractions.

Second communitate variable a.

Third communitate variable b.

Finally simplify.

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Charles wants to analyze his last 9 math test scores with a
dexar [7]

Answer:

80,84,86,87, 91, 92, 90,94, 100

Step-by-step explanation:

Order them from low too high number grades.

6 0
3 years ago
Solve for x. −1.5x = −2.55 A) −1.5 B) 1.5 C) 1.7 D) 1.9
Liono4ka [1.6K]

Answer:

C

Step-by-step explanation:

-1.5x=-2.55

1.5x=2.55

x=2.55/1.5

x=1.7

8 0
3 years ago
HELP!! BRAINLIEST!! +15 POINTS!! REAL ANSWERS ONLY PLEASE
MissTica
Lol that’s so easy haha
8 0
2 years ago
HELP!! WITH THESES MATH QUESTION! WILL MARK BRAINLIEST 70 POINTS!!! PLEASE HELP
Cloud [144]

1. Let hardcover books = X

Paperback books would be 4x -3 ( 3 less than 4 times)

Now you have:

X + 4x-3 = 447

Simplify:

5x - 3 = 447

Add 3 to each side:

5x = 450

Divide both sides by 5:

x = 450/5

x = 90

He has 90 hardcover books.

2. 300 miles / 25 miles per gallon = 12 gallons of gas.

12 gallons x $$ per gallon = $48 dollars

3. Subtract base pay from total:

1916 - 800 = 1,116 worth of commissions.

Divide commissions by percentage:

1116 / 0.09 = $12,400 total sales.

4.

Find the median of the heights: 65-50 = 15. 15/2 = 7.5

Median = 50+7.5 = 57.5

The equation would be |h-57.5| < 7.5

6 0
2 years ago
Read 2 more answers
Help me please ???????????????
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Is that math I cangg to telll p
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