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kumpel [21]
3 years ago
10

Rewrite the expression by factoring out (w-7). 3w2(w– 7) - 5(w-7)

Mathematics
1 answer:
amid [387]3 years ago
5 0
(W-7)(3w^2-5)
I think this is what they mean by factoring it out
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15s^11-25s^4 factorised <br><br> plz tell me. :)
saveliy_v [14]

For the numeric part, you'll have to find the GCD of 15 and 25, which is 5. So, we can factor a 5 and we have

5(3s^{11}-5s^4)

As for the literal part, you can factor s^4 because it's the power of s with the smallest denominator. So, we have

5s^4(3s^7-5)

8 0
3 years ago
I dont understand how to write this 2 problems out in equivalent form
deff fn [24]
Just do 1/8 times 1/8. Hope this helped !!
8 0
3 years ago
What fraction must be subtracted from the sum of 1/4 and 1/6 to have an average of 1/12 of all the two fractions
DanielleElmas [232]

Answer:

so 1/3 must be subtracted from the sum of 1/4 and 1/6 to have an average of 1/12 of all the two fractions.

Step-by-step explanation:

let the fraction be x

(1/4 + 1/6)-x =  1/12

or, 10/24 - x = 1/12

or, 5/12-1/12 = x

so, x = 4/12 = 1/3

8 0
3 years ago
5) Out of a group of 40 students, 14 are taking English, 29 are taking Chemistry, and 5 are
Lostsunrise [7]

a. Venn diagram attached below.

b. 2 students are in neither English nor Chemistry.

c. The probability that a randomly chosen student is only taking chemistry is 24/40, or 6/10 because out of the 40 students, 24 of them take exclusively the chemistry class.

Download pdf
3 0
3 years ago
Shinya went to the salon. The cost if her haircut was $16.00. He tipped the barber 15%. What was the total cost
Fantom [35]
Total cost=costofhaircut+tip
tip=costofhaircut times percent tip
percent tip=15%

percent means parts out of 100
15%=15/100=0.15

cost of haircut=16
tip=16 times 0.15=2.4

total cost=16+2.4=18.4

total cost=$18.40
4 0
3 years ago
Read 2 more answers
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