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Yuri [45]
3 years ago
7

2/-3 devided by (-1 2/7)

Mathematics
1 answer:
vfiekz [6]3 years ago
5 0

7/18

Flip the second fraction and change the sign to multiplication.

2/-3x7/-12

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Cathie made 35 copies of a 12 -page storybook. How many copies did Cathie Make in all?
djyliett [7]

Answer:

Cathie made 420 copies in all

Step-by-step explanation:

No. of pages in storybook = 12

No. of copies made per page = 35

Hence no. of copies made of 12 pages is given by product of no. of pages and no. of copies per page

Total no. of copies made = 35 x 12

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8 0
4 years ago
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3 years ago
What is 65% of 20?<br><br><br><br><br><br> ye
irga5000 [103]

Answer:

13

Step-by-step explanation:

x/20 = 65%/100

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5 0
3 years ago
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3x^+7x-6 factor completely
Ostrovityanka [42]

The factor for given equation 3x^2+7x-6 is (3x-2) and (x+3).

<u>Step-by-step explanation:</u>

To find the factors of the equation,

1) Multiply the coefficient of the x^2 and the constant value.

⇒3×(-6)= -18.

2) Now find two numbers that can result is in -18 while multiplying and 7 (middle term or coefficient of x) while adding.

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9+(-2)= 7.

Now spit the equation as3x^2+9x-2x-6.

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=(x+3)(3x-2).  (by taking out the common term x+3)

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4 years ago
Find the greatest common factor of 85,95,35
stiks02 [169]
GCF= 5 I do believe. <span />
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3 years ago
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