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3 years ago

Factor the expression 36x + 27 using the GCF.

Mathematics

2 answers:

Masja [62]3 years ago

6 0

Answer:

Step-by-step explanation:

the first step in factorising is to look for any common factors.

and

are both multiples of

and

We use

because it is the highest common factor:

Divide

out of each term:

27+36x=9(3+4x)

The reverse process would be to use the distributive law to multiply each term in the bracket by

This will give us the original expression:

9(3+4x)=27+36x

laila [671]3 years ago

4 0

Answer:

9(4x+3) :)

Step-by-step explanation:

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ella [17]

Answer:

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Step-by-step explanation:

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2 years ago

Read 2 more answers

What is the value of x and find the indicated angle of JM

Serggg [28]

Answer:

10x = 6x+36

10x-6x=36

4x= 36

X=36/4

X=9

Angle JM = 90°

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3 years ago

Juan and Franco collect baseball cards. Juan has baseball cards. Franco has 18 fewer baseball cards than Juan. Together they hav

horsena [70]

Answer:

Franco has 66 baseball cards.

Step-by-step explanation:

This question can be solved by a system of equations.

I am going to say that:

x is the number of baseball cards that Franco has.

y is the number of baseball cards that Juan has.

Franco has 18 fewer baseball cards than Juan.

This means that:

$x = y - 18$

Also:

$y = x + 18$

Together they have 150 baseball cards.

This means that:

$x + y = 150$

Since $y = x + 18$

$x + x + 18 = 150$

$2x = 132$

$x = \frac{132}{2}$

$x = 66$

Franco has 66 baseball cards.

8 0

3 years ago

What equation can I use to find the side of a cube whose area is 729?

Tom [10]

#1 There is no area of a cube. There is only a volume.
#2 The formula is $V = s^{3}$ where s is the side.

Substitute 729 in V since that is the volume.
$729 = s^{3}$

Take the cube root and you will get 9.

So the formula is $V = s^{3}$ and the side is 9.

8 0

3 years ago

A storekeeper increased the price of hats by 5%.

Virty [35]

Answer: c = 1.05p

Step-by-step explanation:

Price of the hat = p

Percentage increase in the price of the hat = 5%

The equation to calculate the increase of the total cost, c, of the hat will be:

c = p + (5% × p)

= p + (5/100 × p)

= p + (0.05 × p)

= p + 0.05p

c = 1.05p

8 0

3 years ago