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MAXImum [283]
3 years ago
5

Solve the given systems of equations:x-y+z=1-3x+2y+z=12x-3y+4z=3​

Mathematics
1 answer:
nasty-shy [4]3 years ago
7 0

Answer:

x = 3/2

y = 2

z = 3/2

Step-by-step explanation:

There are multiple methods to solve these. Message me for the method you need to see step by step.

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Julio has $150. Each week, he saves an additional $10.Write a function ()that models the total amount of money Julio has after w
nadya68 [22]

Answer:

The function that models the total amount of money Julio has after weeks is:

f(x)=150+10x, where:

x is the number of weeks

Step-by-step explanation:

With the information provided,  you can say that the total amount of money Julio has would be equal to the initial amount he has plus the result of multiplying the $10 that he saves every week for the number of weeks, which can be expressed as:

f(x)=150+10x, where:

x is the number of weeks

4 0
3 years ago
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40% of the voters vote for Jimmy B. Political for president. 80 million people voted. How many votes did Jimmy get??
antiseptic1488 [7]

Step-by-step explanation:

80,000,000x .4 = 32 million.

4 0
2 years ago
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Determine the volume of the solid that lies between planes perpendicular to the x-axis at x=0 and x=4. The cross sections perpen
OverLord2011 [107]

Answer:

Volume = 16 unit^3

Step-by-step explanation:

Given:

- Solid lies between planes x = 0 and x = 4.

- The diagonals rum from curves y = sqrt(x)  to  y = -sqrt(x)

Find:

Determine the Volume bounded.

Solution:

- First we will find the projected area of the solid on the x = 0 plane.

                              A(x) = 0.5*(diagonal)^2

- Since the diagonal run from y = sqrt(x) to y = -sqrt(x). We have,

                              A(x) = 0.5*(sqrt(x) + sqrt(x) )^2

                              A(x) = 0.5*(4x) = 2x

- Using the Area we will integrate int the direction of x from 0 to 4 too get the volume of the solid:

                              V = integral(A(x)).dx

                              V = integral(2*x).dx

                               V = x^2

- Evaluate limits 0 < x < 4:

                               V= 16 - 0 = 16 unit^3

3 0
3 years ago
Plssss help i’m timed 6th grade math
WINSTONCH [101]

Answer:

D

Step-by-step explanation:

3 0
2 years ago
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find the y value for the point that splits segment GH in half of point G is located at (-3,5) and point H is located at (0,-2)
olganol [36]
Y=1.5 at the midpoint of GH. To do this you add the y values of the endpoints together and divide by two ----> 5-2= 3 ----> 3/2= 1.5

Hope this helps you !!
4 0
3 years ago
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