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svlad2 [7]
3 years ago
14

Solve the system by elimination 2x – y=1 x + 3y – 4= 0

Mathematics
1 answer:
ohaa [14]3 years ago
8 0
Did it step by step , hope it helps !

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Wut is 36 x 6 :3 i am very stoopid
UkoKoshka [18]

216

Step-by-step explanation:

36*6=216

use a calculation

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3 years ago
Work out the volume of the cuboid in m
Marina CMI [18]
Answer: V= 4500m^3

Explanation:
V= length x width x height
V = 600 x 3 x 2.5
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6 0
3 years ago
If you run a marathon of 26 1/5 miles in a time of 5 4/5 how far do you run in 1 hour<br><br>pls
alisha [4.7K]

First let's make both the miles and the hours ran improper fractions:

26+\frac{1}{5}=\frac{131}{5}\\ 5+\frac{4}{5}=\frac{29}{5}

So, to find our miles per hour, we have to divide the miles by the hours to get: \frac{\frac{131}{5}\text{miles}}{\frac{29}{5}\text{hours}}=\frac{131\text{miles}}{29\text{hours}} \\ \text{ Now we have to divide the top and the bottom by 29 to get our miles per hour so: }\\ \frac{\frac{131}{29}}{\text{hour}} \approx \frac{4.52 \text{miles}}{\text{hour}}

8 0
3 years ago
Write an equation of a line that passes through the point (-1,-4) and has a slope of 2.
STatiana [176]

Answer:

Y = 2x + 7

Step-by-step explanation:

We know that the slope is 2 so it is 2x

To get the y - intercept of 7 we draw the graph.

if we start at point (-1,-4) and use a slope of 2 the point that lands on the y axis is the y intercept. In this case the y intercept is 7.

5 0
2 years ago
Read 2 more answers
Which of the -values are solutions to the following inequality?
Triss [41]
The answer is 48 i think
7 0
2 years ago
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