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DochEvi [55]
3 years ago
5

Y- (z + x - 2); use x = 4, y = 5, and z = 2 Please evaluate using the values given

Mathematics
2 answers:
posledela3 years ago
6 0

Answer:

<h2>1</h2>

Step-by-step explanation:

Insert the values in for the variables.

5 - (2 + 4 - 2)

<h3>REMEMBER: PEMDAS IS THE LAW OF THE LAND</h3><h3>P (Parentheses)</h3><h3>E (Exponents)</h3><h3>M (Multiplication)</h3><h3>D (Division)</h3><h3>A (Addition)</h3><h3>S (Subtraction)</h3><h3>Note: Do multiplication/division (and subtraction/addition) from left to right and not necessarily in the order given.</h3><h3>Let's Solve!</h3>

We have parentheses in this problem, so do all operations within the parentheses from left to right.

5 - (2 + 4 - 2)

5 - (6 - 2)

5 - (4) = 1

PLEASE MARK BRAINLIEST!

frez [133]3 years ago
5 0
It's gonna be 5 - (2 + 4 -2)
according to order of operations, we have to solve inside the parentheses/brackets first (from left to right)

therefore, it will be
5 - (6 - 2)
=5 - (4)

Next, distribute the negative to the four and add normally.

= 5 - 4
= 1
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2=5 ; 3=9 ; 4=48 ; 5=220 ; 6=1,350<br> THEN 8 = ?
loris [4]

IF

2=5 ;

3=9 ; 3*5 - 3*2

4=48 ; 4*9 + 4*3

5=220 ; 5*48 - 5*4

6=1,350 6*220 + 6*5

7= 9408 7*1350 - 7*6

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7 0
3 years ago
What is an equation for the linear function whose graph contains the points (−1, −2) and (3, 10)
sladkih [1.3K]
The equation of a line starting from two points is:
y-y_1=\frac{y_2-y_1}{x_2-x_1} \cdot (x-x_1)

From the first point you get: x1 = -1, y1 = -2
From the second point you get: x2 = 3, y2 = 10

Replace x1, y1, x2, y2 in the equation of the line and you get:
y+2=\frac{10+2}{3+1} \cdot (x+1)
y+2=\frac{12}{4} \cdot (x+1)
y+2=3 \cdot (x+1)

From this you get the equation of your line:
y(x)=3x+1




4 0
3 years ago
Read 2 more answers
NEED HELP ASAP PLEASE! WITH BOTH QUESTIONS #10 and #11!
natali 33 [55]

Answer:

The answer for 10 is y= -4x+2

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The answer for 11 is y-5=-3/2 (x-1)

Step-by-step explanation:

4 0
3 years ago
A news report says that 28%of high school students pack their lunch. Your high school has 600 students. How many students in you
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multiply 0.28 by 600 
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olya-2409 [2.1K]
<span>Tomio, age 28, takes out $50,000 of straight-life insurance. His annual premium is $418.20. Using the tables found in the textbook, determine the cash value of his policy at the end of 20 years. 

A. $26,500
B. $30,000
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So the cash value of this policy is $13,250
<span>
The correct answer is:
</span><span>C. $13,250</span>
6 0
3 years ago
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