3 years ago

Determine the value of z for the system of equations.

Mathematics

1 answer:

Natali5045456 [20]3 years ago

7 0

Answer:

{x, y, z} = {-4, 2, 4}

<u>i think this is the answer</u>

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Maksim231197 [3]

Answer:

Step-by-step explanation:

ok the first box is linear

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3 years ago

What is the 18th term of the arithmetic

Irina18 [472]

Answer:

-66

Step-by-step explanation:

a1 = 2

n = 18

d = - 4

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miss Akunina [59]

Answer:

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Read 2 more answers

Simplify 18/5 to get the answer

Inga [223]

5 $\frac{3}{5}$

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3 years ago

Diagram I shows a triangle with a foot length of 4ycm and a height (y +5). Figure 2 shows a square with a length of y cm. Given

elixir [45]

Answer:

Area of equilateral triangle:36cm

Square area:12cm

Step-by-step explanation:

We need to find the corresponding relationship, it is not difficult to find that this is a simple quadratic function problem.

I used pictures to express the process. You can click to view. I'm not English either. I'm Chinese, but I believe that academics know no boundaries.

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3 years ago