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algol13
3 years ago
12

8x-3(-z-y) X= 1 Y=3 Z=-2

Mathematics
2 answers:
Masteriza [31]3 years ago
8 0

Answer:

11

Step-by-step explanation:

8x - 3(-z - y)

Substitute

8(1) - 3(-(-2) - 3)

Simplify

8 - 3(-1)

Multiply

8 + 3

Add

11

Goryan [66]3 years ago
3 0

Answer:

Here; 8x-3(-z-y) =

so your asking 8x-3(-z-y) right?

Let's simplify step-by-step.

8x−3(−z−y)

awnser again xD

=8x+3y+3z

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Simplify 3x + 5y + 10x + 6y
belka [17]

Answer:

13x + 11y

Step-by-step explanation:

3x and 10x both have x so we can add them

5y and 6y both have y so we add 5 and 6

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Simplify this expression using the distributive property.
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Which inequality can be used to represent a number x that is less than equal to 8 and greater than -3
KIM [24]

Answer:  x =  -2,-1, 0, 1, 2, 3, 4, 5, 6, 7, 8

Solution:

A number line is used to represent the possible numbers that x can be.

x that is less than equal to 8 >>>> x ≤ 8

x is greater than -3 >>>>  x > -3

So it will be represented as,

  -3 < x ≤ 8

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-2,-1, 0, 1, 2, 3, 4, 5, 6, 7, 8

7 0
3 years ago
Complete the following statement. Round to the nearest hundredth .
RSB [31]

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f(7) = 3/(7 + 2) - √7 - 3

f(7) = 3/9 - √4

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3 years ago
A triangular pyramid has the same base and height as a triangular prism. The volume of the pyramid is 26 cubic centimeters. What
LUCKY_DIMON [66]
The formula for the volume of a triangular pyramid is:

V=1/3AH (where A=area of the base and H=height)

The formula for the volume of a triangular prism is:

V=AH (where A=area of the base and H=Height)

Since the base and the height are the same in this problem for both the prism and the pyramid, solving for the volume of the prism is simple.

Looking at the formulas, you'll see that the volume of the pyramid (assuming that both the height and the area of the base are the same) is 1/3 the volume of the prism.

V(pyramid)=1/3V(prism)

Now lets input the volume of the pyramid

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Divide both sides by 1/3
78cm³=V(prism)

Answer=78cm³
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3 years ago
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