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never [62]
3 years ago
12

Is the product of 3/6×5/4 equal to the product of 3/4×5/6? Explain howyou known.

Mathematics
2 answers:
arsen [322]3 years ago
8 0

Answer:

yes

Step-by-step explanation:

Multiply the numerators/ denominators of the 2 products and compare their values

\frac{3}{6} × \frac{5}{4} = \frac{3(5)}{6(4)} = \frac{15}{24}

\frac{3}{4} × \frac{5}{6} = \frac{3(5)}{4(6)} = \frac{15}{24}

Both products have the same value, that is

\frac{15}{24} = \frac{5}{8} ← in simplest form

nekit [7.7K]3 years ago
5 0
Changing the order of the denominator doesn’t change the product. 4•6=24 and 6•4=24 again.
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Suppose y varies directly with x and y=12 when x=-3 what is the value of y when x=6?
coldgirl [10]

Answer:

A. -24

Step-by-step explanation:

we know that

A relationship between two variables, x, and y, represent a directly or proportional variation if it can be expressed in the form k=\frac{y}{x} or y=kx

In this problem we have

For x=-3, y=12

Find the value of the constant of proportionality k

k=\frac{y}{x}

substitute the given values

k=\frac{12}{-3}=-4

so

The linear equation is equal to

y=-4x

what is the value of y when x=6?

substitute the value of x in the linear equation and solve for y

y=-4(6)=-24

7 0
3 years ago
Helllp me plzzzzzzzz i will mark brainlist
katen-ka-za [31]

Answer:

126

Step-by-step explanation:

set up a proportion, 59/140= x/300. Cross multiply: 140x= 17700. Then divide both sides by 140. the answer is 126.42857... ore rounded, 126.

7 0
3 years ago
Read 2 more answers
What is the output when the input is 0
Cloud [144]

Answer:

When the inputs are 1 and 0, the output is zero.

7 0
3 years ago
The larger number is 18 more than twice the smaller.if the sum of the two numbers is 93,find both numbers
kodGreya [7K]

Answer:

I believe the numbers are 25 and 68.

Step-by-step explanation:

25 is the smaller number, 25 x 2 = 50, 50 + 18 = 68, and 68 + 25 = 93.

3 0
3 years ago
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I have 4 factors. Three of my factors are 1, 2, and 6. What is my fourth factor?
SIZIF [17.4K]

The 4th factor would be 3. You would find this out through a factor tree. If you don't know the original number when you start you look at your numbers. A factor of 1 usually goes with the highest number, assuming that the number 6 is the highest factor, that would be the original number. As 2 is the other known factor than we know that 3 has to be the last factor, because 2 x 3 = 6. It cannot be the number 12 because then there would be 6 factors not the needed 4.

7 0
3 years ago
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