All categories

3 years ago

Can 8x be added to 56? Why or why not? Use rich text?

Mathematics

1 answer:

Vladimir [108]3 years ago

7 0

Answer:

see below

Step-by-step explanation:

8x and 56 are not like terms

x is a variable and 56 is a constant

8x can be added to 56 but they cannot be combined together into one term

8x+56 cannot be combined because they are not like terms

You might be interested in

suppose you are playing a game of chance. If you bet $5 on a certain event, you will collect $115 (including your $5 bet) if you

malfutka [58]

1) It is 1:27 (you pay $1 and if the horse wins you get $28 and if he loses you lose the $1.

<span>If the odds are 1:1 it represents a 50% chance and in that case you would pay $1 and get back either $0 o</span><span>. </span>

7 0

3 years ago

Read 2 more answers

What is the product of 45 x 104 = ________?

DedPeter [7]

Answer:

45 x104 = 4680

Step-by-step explanation:

5 0

3 years ago

Read 2 more answers

I need help pleaseeeee

Maksim231197 [3]

Answer:

Step-by-step explanation:

49 degrees + 86 degrees = 135 degrees

line QT=180 degrees

135 degrees + 45 degrees = 180 degrees

8 0

3 years ago

What is the simplest form of 5(x-30-3/9(2x+4)

Alex17521 [72]

Answer:

10x^2 -276.67x - 593.34

Step-by-step explanation:

is it like that ?

5(x-30-3/9)(2x+4)

(5x- 148.335)(2x+4)

10x^2 -296.67x +20x -593.34

10x^2 -276.67x - 593.34

3 0

3 years ago

Write an equation of a line perpendicular to y = x + 4 in slope-intercept form that passes through the point (-2, 6)

Scrat [10]

$k:y=m_1x+b_1;\ l:y=m_2x+b_2\\\\k\ \perp\ l\ if\ m_1m_2=-1\to m_2=-\dfrac{1}{m_1}\\---------------------\\k:y=x+4;\ l:y=m_2x+b_2\\\\m_1=1\to m_2=-\dfrac{1}{1}=-1\\\\k\ \perp\ l\to l:y=-x+b_2\\\\The\ line\ "l"\ passes\ throught\ the\ point\ (-2;\ 6).\\Subtitute\ x=-2\ and\ y=6\ to\ the\ equation\ of\ the\ line\ "l":\\\\6=-(-2)+b_2\\6=2+b_2\ \ \ |subtract\ 2\ from\ both\ sides\\b_2=4\\\\Answer:\boxed{y=-x+4}$

5 0

4 years ago