2 years ago

Lamar needs to find the sum of 3/6 and 2/3.Could he multiply the denominators to find a common denominator?

Mathematics

2 answers:

Oliga [24]2 years ago

7 0

Answer:

HE could but doesn't have to.

Step-by-step explanation:

So he could just multiply one fraction, 2/3. All he has to do is turn it into 4/6, add across, and turn into a mixed number.

barxatty [35]2 years ago

6 0

Answer:

yes

Step-by-step explanation:

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one group of friends has 5 cookies to share between 3 people.a second group of friends has 8 cookies to share between 6 people.w

Paul [167]

Group 1:-
5 cookies
3 people
5/3

Group 2:
8 cookies
6 people
8/6

Group 1 each person gets 5/3 and in group 2 each person gets 8/6.

Which is more?

5/3

5 ÷ 3 ≈ 1.6

8/6

8 ÷ 6 ≈ 1.3

Is 1.3 more or 1.6?

1.6 is more.

5/3 (group 1) receive more.

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3 years ago

Solve for x.<br> -5x + 12x - 8x = -24<br> x = _________a0

hichkok12 [17]

Answer:

x=24

Step-by-step explanation:

-5x+12x-8x=-24

Add like terms

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3 years ago

Two runners start 30kilometer apart and run toward each other. they meet after 3hours. One Runner runs 2 kilometers per hour fas

joja [24]

Answer:

4 km per hour and 6 km per hour.

Step-by-step explanation:

The combined running rate = 30/3 = 10 km/h.

If one runner's speed = x then the other one's speed is x+2 km/h.

So x + x + 2 = 10

2x = 8

x = 4

So one runs at 4 km/h and the other at 6 km/h.

3 0

3 years ago

2x^6/20x^7 <br> pls help me i have a test today and i don’t know how to solve it

Vedmedyk [2.9K]

Answer:

$\frac{1}{10x}$

Step-by-step explanation:

$\frac{2x^{6} }{20x^{7} } = \frac{x^{6} }{10x^{7} } \\\\=\frac{1}{10x}$

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3 years ago

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Answer:

Step-by-step explanation:

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3 years ago