3 years ago

Can someone please help guide me

Mathematics

1 answer:

nalin [4]3 years ago

6 0

I think (not 100% sure) you set
8x - 4 = 60
$8x - 4 = 60$
8x = 64
divide by 8
X= 8

You might be interested in

A fair coin is tossed three times. Work out the probability of getting no tails.

sergejj [24]

There are 2^3 possible combinations
So
P (getting no tails) = 1/2 * 1/2 * 1/2 = 1/8 as each time there is 1/2 chances of getting a heads

8 0

3 years ago

Read 2 more answers

What is the cost of buying 5 kg of cheese worth<br> $9.00 per kg?

topjm [15]

$45

Hope this helps you

6 0

3 years ago

Read 2 more answers

Simplify -14x^3/x^3- 5x^4 where x=?

ki77a [65]

Step-by-step explanation:

$\dfrac{-14x^3}{x^3-5x^4}\qquad\text{where}\ x^3-5x^4\neq0\\\\x^3-5x^4\neq0\qquad\text{distributive}\\\\x^3(1-5x)\neq0\iff x^3\neq0\ \wedge\ 1-5x\neq0\\\\x\neq0\ \wedge\ x\neq\dfrac{1}{5}\\\\\dfrac{-14x^3}{x^3(1-5x)}\qquad\text{cancel}\ x^3\\\\=\dfrac{-14}{1-5x}\qquad\text{where}\ x\neq\dfrac{1}{5}$

6 0

3 years ago

A car can travel 300 miles using 15 gallons of gas. what is the unit rate?

UNO [17]

20 Miles = 1 Gallon of gas

8 0

4 years ago

What is the slope of the line for the cost of subs at Sam's sub shop???

ra1l [238]

Answer:

5.5

Step-by-step explanation:

11 divided by 2 is 5.5

22 divided by 4 is 5.5

44 divided by 8 is 5.5

3 0

3 years ago