For example: 0=1 This is false because we know zero can't equal one. Therefore we can conclude that the problem has no solution. You can solve this as you would any other equation. 13x−5(x−4)=8x+513x−5x+20=8x+58x+20=8x+58x−8x+20=8x−8x+520=5 We see this is a false statement because 20 does not equal 5.

Step-by-step explanation:

number 2 the answer is b

4 0

3 years ago

What is the diameter of a circular swimming pool with a radius of 8 feet?

Alenkasestr [34]

We know that,

diameter is twice the radius, I.e d = 2r

Now d = 2(8)ft = 16 feet

5 0

2 years ago

-5 1/2 + 6 3/4 + (-4 1/4)

Sholpan [36]

Answer:

$-5\frac{1}{2} +6\frac{3}{4}+(-4\frac{1}{4})$

-3 is the answer

4 0

3 years ago

Which of these is the standard form of the following function?<br> f(n) = 7(7 - 1)2 + 3

mina [271]

F
(
n
)
=
87 That’s Standard form

6 0

3 years ago