A 7 B 14 C 4.5 D 20.25

1 answer:

3 0

Answer:

area: 28.26 square meters = diameter of 6

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Marianna [84]

$x^2 \ \textgreater \ 49 \\ \\ 
x_{1,2} = \pm \sqrt{49} = \pm 7 \\ \\ 
\boxed{x \in (-\infty, ~-7)\bigcup (7,~ +\infty) }$

6 0

3 years ago

Fofino [41]

15c+10d that’s the answer

5 0

3 years ago

galina1969 [7]

I think it's 1.90. I am not fully sure about the answer if it's wrong.

6 0

2 years ago

Nikitich [7]

2y-x=-8.

Minus= -

equals is =.

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3 years ago

dalvyx [7]

Answer:

14X2+8÷4 equals 30...........

4 0

3 years ago