2 years ago

Simplify the expression. 2+22÷4+3

Mathematics

1 answer:

Dmitrij [34]2 years ago

6 0

Answer:

The answer is 10.5

Step-by-step explanation:

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Guys need help with this question NOTE: the answer is a mixed number not a whole number.

MissTica

Answer:

5 2/5

Step-by-step explanation:

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2 years ago

Use distributive law to factor the given expression: 3+21a+15b

Reil [10]

Answer:

$3(1+7a+5b)$

Step-by-step explanation:

The distributive law states that

$a\cdot (b+c)=a\cdot b+a\cdot c.$

The expression 3+21a+15b consists of three terms:

3=3·1;
21a=3·7a;
15b=3·5b.

You can see that 3 is the common factor of these three terms, thus

$3+21a+15b=3(1+7a+5b).$

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3 years ago

(SHOW YOUR WORK PLZ AND EXPLAIN)

77julia77 [94]

H would be your answer (9x2)+(14x4)=74

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3 years ago

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Colt1911 [192]

${ 6\choose 2}=\frac{6!}{2!4!}=\frac{6\cdot5}{2}=3\cdot5=15$

6 0

2 years ago

What is the value of n?<br><br><br><br> n–2=10n+42

Bingel [31]

Answer:

N= -44/9 Hope this helped, <3

Step-by-step explanation:

Let's solve your equation step-by-step.

n−2=10n+42

Step 1: Subtract 10n from both sides.

n−2−10n=10n+42−10n

−9n−2=42

Step 2: Add 2 to both sides.

−9n−2+2=42+2

−9n=44

Step 3: Divide both sides by -9.

5 0

2 years ago

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