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Marizza181 [45]
3 years ago
12

What is the value of the expression when x = 3, y = 5, and z = -4?

Mathematics
2 answers:
DochEvi [55]3 years ago
6 0
Answer: D. 327

explanation:
just plug in the numbers for their corresponding letter!

7(3²)(5) - (3)(-4)
= 7(9)(5) - (3)(-4)
= 315 - (-12) = 315 +12
= 327
ella [17]3 years ago
3 0

Answer:

7 x ^2 y - 3 z

= 7 * (3)^2 * 5 - 3 * - 4

= 7 * 9 * 5 + 12

= 315 + 12

= 327

it's answer is D 327

hope it helps you

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Fed [463]
It could be 4?? I could be wrong tho, sorry if I am!
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Type the correct answer in each box. Use numerals instead of words. If necessary, use/ for the fraction bar(s).Find the inverse
artcher [175]

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Step-by-step explanation:

Idk I’m not sure lemme know

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Study the expression<br> x-y+ z(x + y)<br> Evaluate the expression if x = 10, y = -1, and z=0
vovangra [49]

Answer:

<em>The value of the expression is 11</em>

Step-by-step explanation:

<u>Evaluate Expressions</u>

An algebraic expression consists of a set of variables and constants related by algebraic operations like addition, subtraction, multiplication, etc.

To evaluate an algebraic expression, we replace the variables for the constant value they are assigned.

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x-y+ z(x + y)

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4 0
3 years ago
Whatis 1.65789 times 3456.7890876
a_sh-v [17]

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Vlada [557]
>>>1/5 is the answer<<<
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