3 years ago

Decide if the following biconditional statement

Mathematics

2 answers:

garik1379 [7]3 years ago

7 0

true because if you add up 4 90°you get 360

NNADVOKAT [17]3 years ago

7 0

True
Explanation: right angles are 90º

You might be interested in

What are the x-intercepts of y=2x^2+6x-20?

NISA [10]

Answer:

the x-intercepts are -5 and 2

Step-by-step explanation:

$y=2x^2+6x-20$

x-intercept is when y is set equal to zero

So, y = 0

$0 = 2x^2+6x-20$

$2x^3+6x-20 = 0\\Taking \ 2 \ common\\2(x^2+3x-10) = 0\\Dividing \ both \ sides \ by \ 2\\x^2+3x-10 = 0\\Using \ mid\ term \ break \ formula\\x^2+5x-2x-10 = 0\\x(x+5)-2(x+5)=0\\Taking \ (x+5) \ common\\(x+5)(x-2) = 0$

Either,

x+5 = 0 OR x-2 = 0

x = -5 OR x = 2

So, the x-intercepts are -5 and 2

7 0

3 years ago

Read 2 more answers

Which statement is true ?

8090 [49]

Answer:

f(x)=4x^2

f(2)=4(2)^2

f(2)=4(4)

f(2)=16

2. g(x)=4*2^x

g(2)=4*2^2

g(2)=4*4

g(2)=16

f(2)=g(2)

Both is equal to 16

I hope this help you :)

Step-by-step explanation:

8 0

3 years ago

An electrician needs 3/4 roll of electrical wire to wire each room in a house . How many rooms can he wire with 6 rolls

Makovka662 [10]

Answer:

Step-by-step explanation:

number of rooms=6÷3/4=6×4/3=8

7 0

2 years ago

(there both the same problem) I don't understand this problem may i pleas get help?

Jlenok [28]

Are wee getting the outline size? or what?

7 0

2 years ago

The number of cars sold at a dealership over several weeks is given below.

andrezito [222]

Answer:

A. 6.9

Step-by-step explanation:

Edge 2020

8 0

3 years ago