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3 years ago

What is 12/7 as an mixed number ??

Mathematics

2 answers:

joja [24]3 years ago

4 0

Answer:

1 5/7

Step-by-step explanation:

Nonamiya [84]3 years ago

4 0

$1 \frac{5}{7}$

is the answer if you meant to say mixed fraction

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Jordan is a teacher and takes home 40 papers to grade over the weekend. He can grade at a rate of 6 papers per hour. How many pa

Mazyrski [523]

Answer:

Step-by-step explanation:

6x5=30

40-30=10

6 0

3 years ago

Read 2 more answers

Find the missing numerator in each of the following fractiions? A. 5/6= /12. B. 2/4= /36. C. 2/5=/20. D. 4/25=/100

lesantik [10]

<u>Answer:</u>

A. 10

B. 18

C. 8

D. 16

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

We are given a number of incomplete fractions and we are to find the missing numerator in each one of these.

To find the missing numerator or denominator, we multiply the numerator and the denominator by the same number to get an equivalent fraction.

A. $\frac{5}{6} =\frac{10}{12}$

Here the denominator is multiplied by 2 so the denominator will also be multiplied by 2 to get 10.

B. $\frac{2}{4} =\frac{18}{36}$

Numerator is multiplied by 9.

C. $\frac{2}{5} =\frac{8}{20}$

Numerator is multiplied by 4.

D. $\frac{4}{25} =\frac{16}{100}$

Numerator is multiplied by 4.

5 0

4 years ago

Encuentra el cociente ??

vagabundo [1.1K]

For this case we must find the quotient of the following expression:

$\frac {(- 8x ^ 2 * y) (- 7x ^ 5 * y ^ 3)} {- 2x ^ 2 * y ^ 3}$

We can rewrite the expression as:

(We take into account that $- * - = +$ )

$\frac {56x ^ 2 * y * x ^ 5 * y ^ 3} {- 2x ^ 2 * y ^ 3} =$

By definition of multiplication of powers of the same base, we place the same base and add the exponents:

$\frac {56x ^ {2 + 5} * y ^ {1 + 3}} {- 2x ^ 2 * y ^ 3} =\\\frac {56x ^ {7} * y ^ {4}} {- 2x ^ 2 * y ^ 3} =$

By definition of division of powers of the same base, we place the same base and subtract the exponents:

$-28x^{ 7-2} * y^{ 4-3} =\\-28x ^ 5 * y$

Answer:

$-28x ^ 5 * y$

4 0

3 years ago

The table shown at the right gives y as a function of x, that is, yf(x). Use the table to answer parts a through d below.

vovikov84 [41]

Step-by-step explanation:

Relations can be written as ordered pairs of numbers or as numbers in a table of values. By examining the inputs (x-coordinates) and outputs (y-coordinates), you can determine whether or not the relationship is a function. Remember, in a function, each input has only one output.

A function is a relationship where there is only one output for every input. In other words, for every value of x, there is only one value for y. A functioning rule describes how to convert an input value (x) into an output value (y) for a given function. An example of a function rule is f(x) = x^2 + 3.

The phrase "y is a function of x" means that the value of y depends upon the value of x, so: y can be written in terms of x (e.g. y = 3x ). If f(x) = 3x, and y is a function of x (i.e. y = f(x) ), then the value of y when x is 4 is f(4), which is found by replacing x"s by 4"s .

7 0

2 years ago

Two sporting goods stores are having discount sales on basketballs. • At one store, a basketball is on sale for 20% off the regu

arlik [135]

Answer:

$0.61

Step-by-step explanation:

1. Find the sales price of each store by multiplying the regular price by the % off to find the discount - then subtract.

store A: 24.95*20% (or 0.20) = 4.99 (discount)

24.95 - 4.99 = 19.96 (sales price)

store B: 25.80 * 25% (or 0.25) = 6.45 (discount)

25.80 - 6.45 = 19.35

To find the difference of sales price, subtract 19.96 - 19.35 = 0.61

5 0

4 years ago