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3 years ago

Find the greatest common factor of factorization. 6. 98, 140

Mathematics

1 answer:

lisabon 2012 [21]3 years ago

5 0

Answer:

The greatest common factor is 2

Step-by-step explanation:

the greatest common factor is 2 because 6 98 and 140 are all numbers that can be multiplied by 2

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Solve |x| + 7 < 4. Please help

PilotLPTM [1.2K]

Answer:

no solution

Step-by-step explanation:

Subtract 7 from both sides of the inequality:

|x| +7 -7 < 4 -7

|x| < -3

This has <u>no solution</u>, because an absolute value cannot be negative.

4 0

3 years ago

Which expression is equivalent to the following complex fraction?

marta [7]

Answer:

$\dfrac{-4x+7}{2(x-2)}$

Step-by-step explanation:

The first step is to combine the parts of the numerator and denominator into one rational expression each. Those will have the same denominator, so their ratio is the ratio of their numerators.

$\dfrac{\dfrac{3}{x-1}-4}{2-\dfrac{2}{x-1}}=\dfrac{\left(\dfrac{3-4(x-1)}{x-1}\right)}{\left(\dfrac{2(x-1)-2}{x-1}\right)}=\dfrac{3-4(x-1)}{2(x-1)-2}\\\\=\dfrac{3-4x+4}{2x-2-2}=\boxed{\dfrac{-4x+7}{2(x-2)}}$

5 0

3 years ago

Read 2 more answers

Help me out please??????

Jobisdone [24]

Answer:

sorry dont know just did this to get 5 pionts :)

Step-by-step explanation:

4 0

2 years ago

How does -1.125 + 1.2 = 0.075 instead of 0.925?

kenny6666 [7]

Answer:

.0075 (hope this help; let me know if not)

Step-by-step explanation:

The operation is + and the signs of the numbers are opposite so we have to subtract. The bigger number has positive sign in front if so we do 1.2-1.125=1.200-1.125

I'm going to line up

1.200

-1.125

---------

If you have 200 and you take about 125... 75 should beleft

1.200

-1.125

---------

0.075

6 0

3 years ago

You have 5 Red Marbles, 4 Green Marbles, and 3 Blue Marbles in a Bowl. You randomly pick 4 marbles from the bowl (without replac

makvit [3.9K]

Answer:

Step-by-step explanation:

In this case each one is an independent event, therefore, the multiplication of each one would be the final probability

We have 5 Red Marbles, 4 Green Marbles, and 3 Blue Marbles, that is, there are 5 + 4 + 3 12 Marbles in total.

Now if I draw a red one, the probability would be: 5/12

When drawing another red, the probability would be: 4/11

When taking the green: 4/10

When removing the blue: 3/9

Finally, the final probability is:

P = (5/12) * (4/11) * (4/10) * (3/9)

P = 0.020

In other words, the probability of this happening is 2%

7 0

3 years ago