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4 years ago

Factor to write an equivalent expression 36a - 12y

Mathematics

1 answer:

marysya [2.9K]4 years ago

8 0

Answer:

2(18a-6y)

Step-by-step explanation:

You might be interested in

Explain how to compare two lengths that are two different lengths that are meashured in different square units

fiasKO [112]

You would convert one of the units to the other, then find the ratio between them when they are the same.

Example: 2 inches and 10 centimeters

1 inch = 2.54 cm

2 x 2.54 = 5.08

10 / 5.08 = 1.969

10 cm is 1.969 times longer than 2 inches.

4 0

3 years ago

You are making cookies for a party. The ratio of Cookie Tray A to Cookie Tray B to Cookie Tray C is 2 : 3 : 4. If you need to ma

Elenna [48]

Given that the ratio of three trays is A : B : C = 2 : 3 : 4

Let us consider the common factor among the number of trays be "x".

If we need to make a total of 171 trays, then the equation of sum of trays would be :-

Type A + Type B + Type C = 171

2x + 3x + 4x = 171

9x = 171

x = $\frac{171}{9}$ = 19

So we have following number of trays :-

Number of type A trays = 2x = 38 trays.

Number of type B trays = 3x = 57 trays.

Number of type C trays = 4x = 76 trays.

Now if each tray contains 20 cookies, then we would have following arrangements :-

Cookies in type A trays = 38×20 = 760 cookies.

Cookies in type B trays = 57×20 = 1140 cookies.

Cookies in type C trays = 76×20 = 1520 cookies.

4 0

3 years ago

The number 0.09 has a value greater than 0.009 am i correct

aniked [119]

0.09 is nine hundredths.

0.009 is nine thousandths.

You are correct.

6 0

3 years ago

Read 2 more answers

(01.05 LC)Which fraction is equivalent to negative 3 over 7? negative 7 over 3 3 over negative 7 3 over 7 7 over 3

Kitty [74]

Answer:

Second option

Step-by-step explanation:

Given the following question:

$-\frac{3}{7}$

In order to find the answer, we will apply the fraction rule.

$\frac{a}{-b} =-\frac{a}{b}$
$\frac{3}{-7} =-\frac{3}{7}$
$=\frac{3}{-7}$

Not the third or fourth option because negatives do not equal a positive. It's also not option A because....

$-\frac{7}{3} =7\div3=-2\frac{1}{2}$

Your answer is indeed the second option.

Hope this helps.

5 0

2 years ago

Suppose that a, b, c, d are positive real numbers such that a/b < c/d . What can you say about the fraction (a+c)/(b+d) ? Is

oee [108]

Answer: (a−c)(b−c)>0

Step-by-step explanation:

ab>1 and ac<01. a>0 if c<0 and also b>02. a<0 if c>0 and also b<0

how i did it:

At the vert first, write the inequality as an equation.

Solve the provided equation for one or more values.

Now, display all the values obtained in the number line.

Use open circles to show the excluded values on the number line.

Find the interim.

At the moment, take any random value from the interval and substitute it in the inequality equation to check whether the values reassure the inequality equation.

Intervals that reassure the inequality equation are the solutions of the given inequality equation.

5 0

2 years ago