3 years ago

3х + у — z = 2 2x – Зу – 2z = 1 4х – у — Зz =0

Mathematics

1 answer:

Arisa [49]3 years ago

7 0

Answer:

it is 3

Step-by-step explanation:

i got a 100 on the test

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Answer:

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3 years ago

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Write the equation of the line with a slope of 3 that passes through the point (4, 1).

Neko [114]

Answer:

Step-by-step explanation:

y - 1 = 3(x - 4)

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4 years ago

Find the value of x. A.4 B.5 C.6 D.9

ra1l [238]

The equation should be...

a^2 + b^2 = c^2

x^2 + (x+3)^2 =10.81665383^2

When you plug it in...

6^2 + (6+3)^2 = 117

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3 years ago

3 feet of snow fell in 1 2/3 hours. What was that rate in inches per hours?

dalvyx [7]

Answer:

21 $\frac{3}{5}$ in/hr

Step-by-step explanation:

Distance of snow fall = 3ft

Time taken = 1 $\frac{2}{3}$ hrs

Unknown:

Rate of snowfall = ?

Solution:

The rate of the snowfall is the same as the speed of the fall;

Rate of snowfall = $\frac{distance of snowfall}{time}$

Convert the ft to inches;

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Input the parameters and solve;

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3 years ago

Did you know it takes about 40 pounds of olives to make 3 liters of olive oil? Orchard A grew about 2000 pounds of olives. How m

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Answer:

150

Step-by-step explanation:

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