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aliina [53]
3 years ago
8

Combina los términos semejantes -16 + 8x +20x -5y

Mathematics
2 answers:
mrs_skeptik [129]3 years ago
7 0
28x+-21 you simplify them first
Vika [28.1K]3 years ago
3 0
-16+8x+20x-5y = 28x-5y-16
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Find the value of x ​
AveGali [126]

Answer:

x = 120

Step-by-step explanation:

Since they are supplementary, they add up to 180 degrees.

So, you can say x + x/2 = 180

Then, you would solve it like an algebra problem.

Multiply both sides by 2

2x + x = 360

Simplify

3x = 360

Divide both sides by 3

x = 120

8 0
2 years ago
Find the midpoint of AB for: A(7,0)|and B(0,3)​
liberstina [14]

Answer:

\boxed {\boxed {\sf (\frac {7}{2}, \frac{3}{2}) \ or \ (3,5, 1.5) }}

Step-by-step explanation:

The midpoint is essentially a point with the average of the 2 x-coordinates and the 2 y-coordinates.

The formula is:

(\frac {x_1+x_2}{2}, \frac{y_1+y_2}{2})

We are given two points: A (7,0) and B (0, 3). Remember points are written as (x, y).

Therefore,

x_1= 7 \\y_1=0 \\x_2=0 \\x_2=3

Substitute the values into the formula.

(\frac {7+0}{2}, \frac{0+3}{2})

Solve the numerators first.

(\frac {7}{2}, \frac{3}{2})

The midpoint can be left like this because the fractions are reduced, but it can be written as decimals too.

(3.5, 1.5)

3 0
3 years ago
What is 33 1/3% profit if $4800
shutvik [7]

Answer:

The left side 33.3 does not equal to the right side 4800, which means that the given statement is false Hope this helps

Step-by-step explanation:

I don't know if u meant converting to a percentage But i guess thats your Answer

4 0
3 years ago
Read 2 more answers
How to find the other endpoint with the given endpoint and midpoint?
prohojiy [21]
To find the other endpoint with a given endpoint and midpoint, you subtract the midpoint values from the endpoint, then with whatever the answer is, you subtract that from the midpoint.
6 0
3 years ago
Eric spent $24 on raffle tickets. If each ticket cost $3, which equation could be used to find the number of tickets t that Eric
Sergeeva-Olga [200]
24 divided by 3 which equals 8

Hope this helped!
3 0
3 years ago
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