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iren2701 [21]
3 years ago
15

Find the value of 5x - 2y+ 3z when x = 7 , y = 11 and z = -1

Mathematics
2 answers:
Maslowich3 years ago
8 0
5x-2y+3z=10 thats what I got.

Oksanka [162]3 years ago
7 0
By replacing you get:

5*7-2*11+3*(-1) = 35-22-3= 10

so the answer is 10.

If you like my answers, feel free to follow me and ask me more maths problems. :)
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3(2x - 1) + 7 = -44 solve for x
Jet001 [13]

Answer:

I love algebra anyways

The ans is in the picture with the  steps how i got it

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Step-by-step explanation:

6 0
3 years ago
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The cost of a pizza at the pizza palace depends on the size of the pizza and the number of toppings. For a large pizza, the cost
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3 years ago
Given the following 2 equations, state whether these equations are parallel, perpendicular, or neither.
stiks02 [169]

Answer:

Neither

Explanation:

The slope-intercept form of the equation of a line is generally given as;

y=mx+b

where m = the slope of the line

b = the y-intercept of the line

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\begin{gathered} y=\frac{5}{7}x+14 \\ y=\frac{7}{5}x-20 \end{gathered}

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So the two lines are not perpendicular to each other. It, therefore, means that the correct answer will be Neither.

3 0
11 months ago
Victoria searched her house for quarters. She started with 17 quarters and found 6 more quarters. She then goes to the arcade. I
Viefleur [7K]

Answer:

11 games

Step-by-step explanation:

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Victoria can play 11 games. You'd usually round up, but in this case you can't play half a game so she'll play 11 games and have one quarter leftover.

7 0
2 years ago
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NEED HELP!!! please:)
Dahasolnce [82]
No, Jonah is not correct. The answer is shown in the picture.

8 0
2 years ago
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