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fredd [130]
3 years ago
10

Solve this system of eqations y= 2x x= -y+2x show work for full credit​

Mathematics
1 answer:
Salsk061 [2.6K]3 years ago
8 0

Answer:

x = 2/3

y = 4/3

Step-by-step explanation:

y = 2x    ----------------(I)

x = -y + 2      -----------------(II)

substitute y =2x in equation (II)

x = -2x + 2

x +  2x = 2

     3x = 2

      x = 2/3

Plugin x = 2/3 in equation (I)

y = 2 * \frac{2}{3}

y = 4/3

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Find the value of X and Y
Svet_ta [14]

Answer:

y=60 degrees ; x=120 degrees.

Step-by-step explanation:

All triangles' angles must add up to 180 degrees. An equilateral triangle has 3 equal sides and degrees. If it gives the angle of one all the other angles are the same. For x you see the parallel line below it with the line to the left going through with the same angle as the one below. The angles are the same and if it is labeled in one then it is the same in the other.

8 0
3 years ago
29+(×-24)=64 <br>find x​
irga5000 [103]

Answer:

x = 59

Step-by-step explanation:

So first lets distribute;

29 + x - 24 = 64

Collect like terms;

5 + x = 64

Subtract 5 from both sides;

x = 59

4 0
4 years ago
Read 2 more answers
(d) Sandy’s gross annual income is $51,350. She is paid biweekly and has 5% deducted from her paycheck for her 403(b). Her emplo
worty [1.4K]

Based on the annual income, the payment period, and the amount deducted for the 403(b), the amount deposited into Sandy's 403(b) is $220.

<h3>How much is deposited into Sandy's 403(b)?</h3>

First find the biweekly income:

= 51,350 / (52 weeks / 2 )

= 51,350 / 21 weeks

= $2,445.24

5% is deducted from her wages and the employer matches 4% of the salary. The amount deposited is:

= (5% + 4%) x 2,445.24

= $220

Find out more on 403(b) at brainly.com/question/2908111.

8 0
2 years ago
2.141414 as a fraction
Arte-miy333 [17]
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3 0
4 years ago
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A cylinder has a diameter of 10 inches and a height of 2.3 inches. What is the volume of this cylinder, to the nearest tenth of
Harman [31]
Cvol=hpir^2
d/2=r
10/2=5=r
h=2.3


pi=aprox 3.141592
v=2.3*3.141592*5^2
v=180.64
round to tenth
v=180.6 cubic inches
7 0
3 years ago
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