3 years ago

If b= 18^3 in the right triangle below, what is the value of c?

Mathematics

1 answer:

dolphi86 [110]3 years ago

5 0

It would be 55 at the most

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I need help with this please!!!!

Lisa [10]

Answer:

∠3=95°

∠4=85°

Step-by-step explanation:

6 0

3 years ago

X+y=4 X-3y=12 Graph?

AlekseyPX

I'll solve it algebraically

x+y=4
x-3y=12

multiply first equatoin by -1 and add to second

-x-y=-4
x-3y=12 +
0x-4y=8

-4y=8
divide both sides by -4
y=-2

sub back

x+y=4
x+-2=4
add 2 to both sides
x=6

x=6
y=-2
(6,-2)

8 0

3 years ago

a diagonal of a convex polygon is a line segment whose end points are the consecutive vertices of the polygon.say true or false

AysviL [449]

Answer:

Step-by-step explanation:

False. Diagonals of a convex polygon is a line segment that joints two non adjacent vertices.

7 0

3 years ago

16 + 1/2x = 21 ...................../

Ludmilka [50]

Answer:

there is your answer

Step-by-step explanation:

7 0

2 years ago

Read 2 more answers

Let f(x) = 9x3 + 21x2 − 14 and g(x) = 3x + 1. Find f of x over g of x. 3 times x squared plus 6 times x minus 2 minus 12 over th

12345 [234]

Answer:

A. 3x²+6x-2- $\frac{12}{3x+1}$

Step-by-step explanation:

6 0

3 years ago