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jekas [21]
3 years ago
14

Evaluate A/B for a = 1/2 and b = -3/7

Mathematics
2 answers:
bonufazy [111]3 years ago
4 0

Answer:

-7/6

Step-by-step explanation:

If a = 1/2 and b = -3/7, then your given:

1/2 divided by -3/7=

-7/2*3=

-7/6

Sorry if its a bit unclears

il63 [147K]3 years ago
3 0

Answer:

\frac{7}{-6}

Step-by-step explanation:

To do this you are basically dividing the fractions so when you set up the equation it will look like this \frac{1}{2}/\frac{-3}{7} now that we have this we will take the reciprocal of -3/7 which is 7/-3 and than multiply the 2 fractions we we get 7/-6

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The perimeter of a square is represented by the expression 32x - 12.8 find the side length of the square.
djverab [1.8K]

Given:

Perimeter of a square = 32x-12.8

To find:

The side length of the square.

Solution:

We know that, the perimeter of the square is 4 times of its side length.

P=4a

Where, a is the side length.

Perimeter of a square = 32x-12.8

Now,

4a=32x-12.8

Divide both sides by 4.

a=\dfrac{32x-12.8}{4}

a=\dfrac{32x}{4}-\dfrac{12.8}{4}

a=8x-3.2

Therefore, the side length of the square is 8x-3.2 units.

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3 years ago
Last Saturday,the MoviePlex theater sold 1,456 tickets.The theater sold 6 times as many regular price tickets as it sold discoun
Andrews [41]

Earl is incorrect

let x be the number of discount tickets sold

then the number of regular tickets sold is 6x

the total tickets sold is 1456, thus

x + 6x = 1456

7x = 1456 ( divide both sides by 7 )

x = 208

number of discount tickets sold = 208

\frac{1456}{6} ≠ 208

but \frac{1456}{7} = 208

Earl is incorrect , dividing by 7 gives the amount sold


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I need help with 3-5
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Problem-solving is the act of defining trouble; figuring out the cause of the problem; figuring out, prioritizing, and choosing alternatives for an answer; and enforcing a solution.

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