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Hoochie [10]
1 year ago
12

For this equation, tell whether it is always true, sometimes true, or nevertrue.

Mathematics
1 answer:
dybincka [34]1 year ago
3 0

To answer the question we make the sum on the left side of the equation:

\begin{gathered} \frac{1}{2}y+5=\frac{y+10}{2} \\ \frac{y}{2}+5=\frac{y+10}{2} \\ \frac{y}{2}+\frac{10}{2}=\frac{y+10}{2} \\ \frac{y+10}{2}=\frac{y+10}{2} \end{gathered}

Since both sides are exactly the same. this equation is always true.

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45/6 simplifyed into a mixed number
aniked [119]

Answer:

7 1/2

Step-by-step explanation:

How many times does 6 fully go into 45?

7 times.

7 times 6 is 42, so subtract that from 45 and you will get 3/6 left over after finding 7 as a whole number.

simplify 3/6: 1/2

5 0
4 years ago
Answer all four questions for brainliest. Giving 25 points. Select the symbol that represents the phrase "more than."
noname [10]

Answer:

More than =   >

No more than =  ≤

At most =  ≤

At least =  ≥

Step-by-step explanation:

I don't know how to explain since it's the rules of math. But hoped I help  you!

5 0
3 years ago
Solve the system of equations. ​
lys-0071 [83]

Step-by-step explanation:

Solve the system via elimination (add the equations):

-10y + 9x = -9

+ (10y + 5x = -5)

-----------------------

14x = -14

x = -1

Plug in the value for 'x' into the second equation:

-10y + 5(-1) = -5

Solve for y:

-10y - 5 = -5

--> -10y = 0

--> y = 0

x = -1

y = 0

6 0
3 years ago
Special segments in circles
pochemuha
If two chords intersect in a circle, then the products of the measures of the segments of the chords are equal.
I'm assuming that number up top is an 8. It's kind of blurry.

Since ten is a chord, and x is a segment of it, it can be expressed as x and 10 - x.
3(8) = x(10 - x)
24 = 10x -  x^{2}
x^{2}  - 10x + 24 = 0
(x - 6)(x - 4) = 0
x - 6 = 0     ....       x - 4 = 0
x = 6           ....       x = 4

4 or 6

4 0
3 years ago
WILL GIVE BRAINLIEST!!!!!!
Liula [17]

Answer:

I think it might be B.

Step-by-step explanation:

If not sorry plz mark brainliest if right

5 0
3 years ago
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