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Y_Kistochka [10]
2 years ago
15

EASY MATH PLEASE HELP! a^2 + a + a^2

Mathematics
2 answers:
Arada [10]2 years ago
6 0

a^2 evaluates to  

a^2+a evaluates to  

Multiply the exponent of a by 2giving

The answer is

a^2 evaluates to  

 + =

The answer is

a^2+a+a^2 evaluates to


Setler79 [48]2 years ago
5 0

Answer:

a^2+a+a^2 evaluates to

Step-by-step explanation:

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What the slope and y intercept ? and how did you find it ?
EastWind [94]

Answer:

Slope: m=4

y-intercept: b=-1

Step-by-step explanation:

The equation of the line in Slope-Intercept form is:

y=mx+b

Where "m" is the slope and "b" is the y-intercept.

The slope can be found with the following formula:

m=\frac{y_2-y_1}{x_2-x_1}

In this case you can say that:

y_2=-5\\y_1=11\\\\x_2=-1\\x_1=3

Knowing this values you can substitute them into the formula and then evaluate, in order to find the slope. This is:

m=\frac{-5-11}{-1-3}\\\\m=\frac{-16}{-4}\\\\m=4

By definition, the line intersects the y-axis when the value of "x" is 0.

Notice in the table that when x=0, y=-1

Therefore, the y-intercept is:

b=-1

7 0
3 years ago
Select all the expression that have value of 25 a.500divided by 6 b. 600 divided by 3 c.100divided by 4 d.150 divided by 5 e.200
goldfiish [28.3K]
The answer is C. and E.
--
Work shown below:
A. 500 divided by 6 equals 83.33.
B. 600 divided by 3 equals 200.
C. 100 divided by 4 equals 25. (CORRECT)
D. 150 divided by 5 equals 30.
E. 200 divided by 8 equals 25. (CORRECT)
--
Hope this could help you.
7 0
3 years ago
Find the slope of the graphed line.
spin [16.1K]

Answer:

-6/3

Step-by-step explanation:

Move down 6 from the top point.

Then move right 3 to the bottom point.

7 0
2 years ago
Twelve education students, in groups of four, are taking part in a student-teacher program.
eduard

Answer:

B. 330

Step-by-step explanation:

got it right on edge :)

4 0
3 years ago
Convert 34.0 dm to km. Show all work.
larisa [96]

Step-by-step explanation:

Convert 34 Decimeters to Kilometers (dm to km) with our conversion calculator and conversion tables. To convert 34 dm to km use direct conversion formula below.

34 dm = 0.0034 km.

You also can convert 34 Decimeters to other Length (popular) units.

6 0
2 years ago
Read 2 more answers
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