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3 years ago

Evaluate 3z when z =9

Mathematics

2 answers:

Vikentia [17]3 years ago

8 0

Answer: 27

Step-by-step explanation: To evaluate this expression, we will need to plug in the value of "z" to get our answer. In this problem, we are given that "z" is equal to 3 so we will multiply 9 by 3 which equals 27.

dangina [55]3 years ago

7 0

Answer: 27

Step-by-step explanation:

3 * 9 = 27

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Use the distributive property to write the following expression in expanded form. C(3a+b)

Eduardwww [97]

Answer:3aC +bC

Step-by-step explanation:

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3 years ago

PLEASE HELPPP!! i need the answer quick please!

Temka [501]

Answer:

Step-by-step explanation:

Use the equation 180-(70 +30)

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2 years ago

X -7 < -12 Solve and graph the inequality

ArbitrLikvidat [17]

$Solution, x-7$

Steps:

$x-7$

$\mathrm{Add\:}7\mathrm{\:to\:both\:sides}, x-7+7$

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The correct answer is x<-5

Hope this helps!!!

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2 years ago

Please please help me out!!!!!!

Novosadov [1.4K]

Answer:

see explanation

Step-by-step explanation:

Inequalities of the type | x | > a, always have solutions of the form

x < - a or x > a

This can be extended to expressions, that is

14 - 5x < - 8 OR 14 - 5x > 8 ( subtract 14 from both sides of both inequalities )

- 5x < - 22 OR - 5x > - 6

Divide both sides by - 5 , reversing the inequality sign as a consequence

x > $\frac{22}{5}$ OR x < $\frac{6}{5}$

That is the solution is

x < $\frac{6}{5}$ OR x > $\frac{22}{5}$

5 0

3 years ago

Read 2 more answers

Ethan's taxable income is $87,525. Use this tax schedule to calculate the total amount he owes in taxes.

Reptile [31]

$18,617.75 is the answer
$87,525-$77,100=$10,425 (the amount over $77,100)
$10,425 x .28=$2,919 (the 28% taxed amount over $77,100)
$2,919+$15,698.75 (the already taxed amount in the chart)=$18,617.75

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2 years ago