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galina1969 [7]
2 years ago
6

PLEASE HELP. I'LL GIVE BRAINLIEST.

Mathematics
1 answer:
vova2212 [387]2 years ago
6 0
<h2>Answer:</h2>

The answer is 16.

<h2>Step-by-step explanation:</h2>

Since the 8x is positive, the equation  must have y as a positive number.

Let's see this!

An easy way to complete the square if you have the constants for x2 and

But not the non-variable number is to divide the x constant, and then square it.

Example:

\frac{8x}{2} \\\\4^2=16\\

The last number must be 16. Let's check it.

(x+4)^2=x^2+8x+16

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A triangle has side lengths measuring 20 cm, 5 cm, and n cm. Which describes the possible values of n?
tekilochka [14]
Sum of two sides of the triangle should be more than 3d side.
n<20+5,
n<25

Third side should be more than difference of  two other sides.
n> 20-15
n>5

So, n should be
5<n<25.
6 0
4 years ago
Read 2 more answers
Which equation is represented by the graph below
natita [175]

Answer:

y=e -1

Step-by-step explanation:

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3 years ago
How bad is the heavy traffic? You can walk 15
Butoxors [25]

Answer:

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Step-by-step explanation:

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3 years ago
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Point O is the center of the circle in the diagram. What is m∠BCA ?
netineya [11]
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7 0
3 years ago
Answer the question please.
Mariulka [41]

8/5x = 1

or

1.6x = 1

Work:

Add 7/3x and 1/3x to make 8/3x. Equation: 8/3x = 1 + 5/3x

Divide 8/3x by 5/3x, looks like 8 over 3 times 3 over 5. 3s cancel each other out, leaving 8/5x. Equation: 8/5x = 1

If needed to be simplified, 8/5 = 1.6.

6 0
3 years ago
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