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blsea [12.9K]
2 years ago
13

Need help on this please

Mathematics
2 answers:
mars1129 [50]2 years ago
7 0

Answer:

A

Step-by-step explanation:

Serjik [45]2 years ago
3 0
The first one would be the correct answer.
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(10 POINTS AND BRAINLIEST FOR BEST)
Naddik [55]

Answer:

C. II only

Step-by-step explanation:

Basically all you need do is plug these answers in and if the complete the inequality to make a true statement.

Yes i know no body want to do that but that whats need to be done lol.

once i plug 7 12/7+8 = 12.83

12.83>20

is incorrect

so we need continue

7*2.5+8>20

7*2.5= 17.5

17.5+8= 25.5

25.5>20

this a true statement

so we know 2.5 is an answer

now we need plug in -3

7*-3= -21

-21 +8 = -13

-13>20

this is incorrect

6 0
3 years ago
Can someone actually help me and go to my recently asked questions
Annette [7]

Answer:

Um... Sure?

Step-by-step explanation:

Okay, 'll go to your questions...

5 0
3 years ago
if you can travel 156 miles on 4 gallons of gasoline how many miles can you travel on 6 gallons of gas
Luden [163]
Its 234!!!!!!!!!!!!!! Just checked my work
3 0
3 years ago
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What is disk used on a place value chart
enot [183]
These concepts become more clear when teachers use number disks instead of base ten blocks. Place value is a very important concept for elementary students because base ten is the foundation of our number system.
3 0
3 years ago
Solve for x: 2x + 13 = 8x - 41
kherson [118]

Answer:

9 is your answer for x.

Step-by-step explanation:

Note the equal sign, what you do to one side, you do to the other. Isolate the variable, x. Do the opposite of PEMDAS.

PEMDAS is the order of operations, & =

Parenthesis

Exponent (& Roots)

Multiplication

Division

Addition

Subtraction

First, subtract 13 & 8x from both sides:

2x (-8x) + 13 (-13) = 8x (-8x) - 41 (-13)

2x - 8x = -41 - 13

Simplify. Combine like terms:

-6x = -54

Isolate the variable, x. Divide -6 from both sides:

(-6x)/-6 = (-54)/-6

x = (-54)/(-6)

x = 9

x = 9 is your answer.

~

8 0
3 years ago
Read 2 more answers
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