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AfilCa [17]
3 years ago
14

PLZ HELP ME ON THIS QUESTION GUYS!!

Mathematics
2 answers:
Lubov Fominskaja [6]3 years ago
8 0

a) 3.2a, -4 1/3a, -a

b) -2.133a+6

Misha Larkins [42]3 years ago
7 0

Answer:

The like terms are: {3.2a, 4 1/3a, a} {1, 7}

Simplify: -2.1333333...a + 6

Step-by-step explanation:

Hope this helps!

You might be interested in
Find (-2) for (x) = 5•3*.
MAVERICK [17]

Answer:

5/9

Step-by-step explanation:

F(-2)for f(x)=5•3^x

Let x = -2

f(-2)=5•3^(-2)

      = 5 * 1/3^2

     = 5 * 1/9

     = 5/9

5 0
3 years ago
Read 2 more answers
Help please<br><br> x =<br><br> 4<br> 7<br> 9
Fantom [35]
The answer to this question is 9
4 0
3 years ago
I need help on this aswell
Katena32 [7]

Answer:

Graph C

Step-by-step explanation:

Hi there!

The given linear equations are organized in slope-intercept form: y=mx+b where <em>m</em> is the slope of the line and <em>b</em> is the y-intercept, or the value of y when the line crosses the y-axis.

y = 2x + 4

Here, the <em>b</em> value is 4. Therefore, the y-intercept of this line is 4.

y = -3x - 2

Here, the <em>b</em> value is -2. Therefore, the y-intercept of this line is -2.

To identify the graph that models these equations, we just have to look for the graph where the lines cross the y-axis at 4 and -2.

The only graph that does this is graph C.

I hope this helps!

8 0
3 years ago
Please help me with this question
jeyben [28]

Answer:

37

add all of them together then divide it by two

4 0
3 years ago
****BRAINLIEST GOES TO THE FIRST CORRECT ANSWER****
monitta

2x =50 since it is an isosceles triangle

x =25


the sum of all angles in a triangle is 180

5y + 10 + 50 + 2x=180

5y + 10 + 50 +50 =180  because  2x = 50

combine like terms

5y +110 = 180

subtract 110 from each side

5y = 70

y = 14

8 0
3 years ago
Read 2 more answers
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