2 years ago

40 percent of a number is PLUS 8 of that number, what is the number

Mathematics

1 answer:

rodikova [14]2 years ago

7 0

0.4x=x+8

4x=10x+80

6x=-80

$x=-13\frac{1}{3}$

You might be interested in

What is 2 to the power of 4/3 equal to

Reika [66]

Answer:

<h2><u>E</u><u>k</u>sponent</h2>

$\sf{ \large{ \boxed{ \red{ {a}^{ \frac{n}{m} } = \sqrt[m]{ {a}^{n} } } } }}$

$\sf{ {2}^{ \frac{4}{3} } }$

$= \sqrt[3]{ {2}^{4} }$

$= \sqrt[3]{2 \times 2 \times 2 \times 2}$

$= \boxed {\bold{\sqrt[3]{16}(c.) }}$

4 0

1 year ago

Which property is illustrated by the statement? 8⋅x=x⋅8

weeeeeb [17]

Answer:

Any value of x makes the equation true.

Step-by-step explanation:

all real numbers

interval notation:(-infinity, infinity)

pls mark as brainliest lol

4 0

2 years ago

Find the slope of the line shown on the graph to the right

katrin2010 [14]

Answer:

it is 5/5, or if that doesn't work its 1 just in case you need to simplify

Step-by-step explanation:

from the first point, count how many squares go up, the count how many squares to the right, so up 5 over 5

3 0

1 year ago

Round to the nearest tenth Pythagorean Theorem

Lemur [1.5K]

I think 8.0 is the answer

4 0

3 years ago

Pls help I’ll brainlest <br><br> Complete the activities below

DanielleElmas [232]

Answer:

Step-by-step explanation:

( $x_{1}$ , $y_{1}$ )

( $x_{2}$ , $y_{2}$ )

rate of change or slope m = $\frac{y_{2} -y_{1} }{x_{2} -x_{1} }$ = $\frac{rise}{run}$

y = mx + b

"b" is y-intercept

~~~~~~~~~~~~~~~~~~~

7 0

2 years ago