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3 years ago

Select the correct answer.

Mathematics

2 answers:

sladkih [1.3K]3 years ago

8 0

Answer:

Step-by-step explanation:

Because this ia so simple I don't even need to explain to waste my last few brain cells.

Anit [1.1K]3 years ago

4 0

Step-by-step explanation:

the guy above me is correct

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Simplify the expression given below.

trasher [3.6K]

Answer:

A) 1/(3x+1)

Step-by-step explanation:

(x+2)/(x³+2x²-9x-18)÷(3x+1)/(x²-9)

(x+2)/(x+2)(x+3)(x-3)÷(3x+1)/(x+3)(x-3)

since it’s dividing by a fraction, invert and multiply

(x+2)/(x+2)(x+3)(x-3) times (x+3)(x-3)/(3x+1)

The (x+2)’s cancel out.

The (x+3)’s cancel out.

The (x-3)’s cancel out.

You are left with 1/(3x+1)

5 0

3 years ago

My teachers are not helping me

kupik [55]

Answer:

Your answer will be E

Step-by-step explanation:

The correct answer to this problem is E.

15/375

1/25

1 ÷ 25 or E

Each shirt cost $25

3 0

3 years ago

Read 2 more answers

The art club has a goal to raise at least $500 by selling paintings to the student body for $15 each. They have already spent $7

natali 33 [55]

Answer:

15x - 70 = 500

Step-by-step explanation:

3 0

3 years ago

Shane has 1/2 pound of cheese to make 4 sandwiches. He wants to use the same amount of cheese in each sandwich. What fraction of

anastassius [24]

Answer:

The fraction of one pound of cheese to be used in each sandwich is 1/8

Step-by-step explanation:

Here, we have a question that requires the method of dealing with the division of fractions.

To divide a fraction by a whole number, we multiply the denominator of the fraction by the whole number as follows;

$\frac{x}{y} \div z =\frac{x}{y\times z}$

Quantity of cheese Shane has = 1/2 pound

Number of sandwiches to be made = 4

Amount of cheese per sandwich = 1/2÷4 = 1/8.

6 0

3 years ago

Write 0.8 as a percentage

VikaD [51]

Is answer is 80% because you move the decimal to the right 2 times

8 0

3 years ago