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3 years ago

Using the distributive property what is 3(x + 12)

Mathematics

2 answers:

Sedaia [141]3 years ago

5 0

Answer:

3x+36

Step-by-step explanation:

(3•x)+(3•12)

3x+36

Advocard [28]3 years ago

4 0

3x + 36. distribute 3 to the x and 12

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Sheila has 12 1/2 pounds of potato salad. She wants to divide the potato salad into containers, each of which holds 2 1/4 pounds

NeX [460]

Answer:

6 containers needed

Step-by-step explanation:

Given

$Total = 12\frac{1}{2}\ lb$ ----- Size

$Container = 2\frac{1}{4}\ lb$ ----- Size

Required

Determine the number of containers needed

This question illustrates the knowledge of fraction and division.

To get the number of containers needed, we simply divide the total size by the size of the container as follows;

$Number = Total/Container$

$Number = 12\frac{1}{2}/2\frac{1}{4}$

Convert to improper fractions

$Number = \frac{25}{2}/\frac{9}{4}$

$Number = \frac{25}{2}*\frac{4}{9}$

$Number = \frac{100}{18}$

$Number = 5.5555556$

$Number = 6$ --- Approximated

4 0

3 years ago

HELP ASAP!!

GuDViN [60]

Step-by-step explanation:

Xm = (-3+3)/2 = 0/2 = 0

Ym = (2-2)/2 = 0/2 =0

so, the midpoint (Xm, Ym) is (0 , 0)

7 0

3 years ago

Read 2 more answers

Explain how you can use the inverse relationship of addition and subtraction to solve the equation n+7=25.

juin [17]

answer:

25-7=n. n = 18

Step-by-step explanation:

...

3 0

3 years ago

What is 6 7/9 as an improper fraction? Explain your answer.

miskamm [114]

Answer:

Step-by-step explanation:

$6\dfrac{7}{9}=\dfrac{(6*9)+7}{9}=\dfrac{54+7}{9}\\\\\\=\dfrac{61}{9}$

4 0

3 years ago

Help pleaseeeeee need ASAP

Degger [83]

Answer:

-1

Step-by-step explanation:

Via exponent properties:

$3b-1 = b-3$

$2b = -2$

$b=-1$

3 0

2 years ago