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Basile [38]
3 years ago
9

HOW DO U COMBINE LIKE TERMS in math?? DO NOT LOOK IT UP :) THX

Mathematics
1 answer:
gayaneshka [121]3 years ago
6 0

Answer:

See below

Step-by-step explanation:

"Like terms" are terms with the same variable or exponents.

You can add or subtract these just like you would with regular numbers.

Examples:

2x + 4x = 6x

5xy + 7xy = 12xy

6x^{2} + 5x^{2} = 11x^{2}

Let me know if you need more examples or have any questions :)

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If a box of 100 pencils<br> costs $4.25, what<br> would you expect to<br> pay for 224 pencils?
Serjik [45]

Answer:

$9.52

Step-by-step explanation:

4.25 divided by 100 gets you 0.0425 then multiply that number by 224

3 0
3 years ago
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Which is the graph of g(x)?
olga_2 [115]

Answer:

The last one (far right)

Step-by-step explanation:

3 0
4 years ago
Staff
Natalka [10]

Answer:

The length of each hot dog is 0.5000 inches.

Step-by-step explanation:

Total number of hot dogs eaten = 7 000 000 000

Circumference of the earth = 24 860 miles

21.5 times the circumference of the Earth = 21.5 x 24 860 miles

                                                = 534490 miles

But,

1 mile = 5280 feet

So that,

534490 miles = X

X = 5280 x 534490

   = 287707200 feet

Also,

1 feet = 12 inches

Then,

287707200 feet = Y

Y = 12 x 287707200

   = 3452486400 inches

Thus,

the length of each hot dog = \frac{3452486400}{7000000000}

                     = 0.4932

The length of each hot dog is 0.5000 inches.

4 0
3 years ago
A student raises her grade average from a 75 to a 90. What was the percent of increase
son4ous [18]
This can be solved algebraically. Before we start, as context, to find a percentage you multiply by the percentage/100.

75*x=90 \\ x= \frac{90}{75}  \\  \\ \boxed{x=1.2}

This tells us that 90 is 120% of 75. However, your question wants us to find the <em>increase</em>, therefore we don't need that 100.
Therefore, the increase is 20%.
4 0
4 years ago
What is the value of f(6) for the function f(x) = 3x – 5? (Type only the value of your final answer, no variables
Mamont248 [21]
This is saying, when x is 6, what is the value of you. f(x) is y

y=3(6)-5

y=18-5

y=13

Answer is 13
3 0
4 years ago
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