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3 years ago

What is 6(-3a + 12) + 8a - 13a

2 answers:

8 0

6(-3a + 12) + 8a - 13a

-18a + 72 + 8a - 13a

-23a + 72

Your answer is -23a + 72

Hope I helped!

Let me know if you need anything else!

~ Zoe

Shtirlitz [24]3 years ago

5 0

It is 23a+72
see
6(-3a+12)+8a-13a
-18a+72+8a-13a
23a+72
do you understand

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How to write an improper fraction as a mixed number or whole number?

qaws [65]

See how many times the denominator goes into the numerator. For example, with 24/8, 8 goes into 24 three times, so 24/8 is 3. If I had 25/8, then it would be 3 1/8 because you have one left over after you divide the 8 into 25.

8 0

4 years ago

In an EFE Matrix, how much more important is a weight of 0.20 than a weight of 0.15? A. 50% B. 33% C. 25% D. .05% E. 5.0%

sergij07 [2.7K]

Answer: B. 33%

Step-by-step explanation:

In Mathematics , a percentage is basically a process of dividing the numerator by the denominator , then multiply the answer by 100.

We use Mathematical Formula : $\dfrac{\text{Difference between the Weight of 0.20 and Weight of 0.15 }}{\text{Weight of 0.15}}\times100$

Since , Difference between the Weight of 0.20 and Weight of 0.15 = 0.20-0.15=0.05

Then, substitute the value in formula , we get

$=\dfrac{0.05}{0.15}\times100\\\\=\dfrac{5}{15}\times100\\\\ \dfrac{100}{3}\%\approx33\%$

Hence, the weight of 0.20 is 33% more important than a weight of 0.15.

3 0

3 years ago

Find the x-Intercept and the y-Intercept of the line below. Click on "None" if applicable.<br> None

PSYCHO15rus [73]

Answer: X-intercept is (2,0)

Y-intercept is (0,-2)

Step-by-step explanation:

3 0

3 years ago

Read 2 more answers

4/30 divided by 7/48

professor190 [17]

Answer:

Step-by-step explanation:

4/30 ÷ 7/48

=4/30 * 48/7

=4/15*24/7

=96/105

5 0

4 years ago

The ratio of adults to kids in a school is 3 : 7. If there is a total of 200 people, how many of them are adults?

vazorg [7]

Answer:

60 adults

Step-by-step explanation:

if you incress it all using cool math you get

3:7

6:14

whitch leads to 45:105

60:140

add 60 and 140 and you get 200

3 0

3 years ago