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KonstantinChe [14]

2 years ago

15

PLEASE HELP ME WITH THIS QUESTION!!!!!

2 answers:

Alla [95]2 years ago

7 0

So the top ones cracked and I don’t know why because I want to go see a little room at about a guy who in the hell out again if you want to go see it out what happened

prohojiy [21]2 years ago

4 0

Answer:

we have, 1953125=5⁹, so it cannot be a perfect square. If the last digit of a given number is 5, then the last three digits must be perfect squares, 025 or 225 or 625. Otherwise, that number cannot be a perfect square. And as 125 is not a perfect square, so no number ending with 125 can be a perfect square

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Answer:

1.9 hours

Step-by-step explanation:

7.6 divided by 4

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Lerok [7]

Answer and Step-by-step explanation:

Angle 1 and angle 2 combined equals 180.

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9. What is the vertex of the function? f(x) = 3x² - 8x + 10

Delvig [45]

Answer:

The vertex of the function is (1.333, 4.667)

Step-by-step explanation:

1. Calculate -b / 2a. This is the x-coordinate of the vertex.

2. simply plug -b / 2a into the equation for x and solve for y.

$Y = 3x^{2} - 8x + 10\\Compare with the form of y = ax^{2} + bx + c\\So that means a = 3, b = -8, and c = 10.$

Calculate -b/2a:

$X = -(-8)/2(3)$

$X = 8/6$

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2 years ago

Find the length of AB

Lady_Fox [76]

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Answer:

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Step-by-step explanation:

Begin by finding the circumference of the circle. Use the formula:

C = 2rπ

C = 2(9)π

C = 18π.

Since ∠AQB equals 50°, set up a ratio to find the length of arc AB:

$\frac{50}{360} = \frac{x}{18\pi }$

Cross multiply:

50 · 18π = 360x

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Divide both sides by 360:

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3 years ago

R/3+2=21 solve for r

olchik [2.2K]

Answer:

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Step-by-step explanation:

Rearrange the equation by subtracting what is to the right of the equal sign from both sides of the equation :

r/3-(21)=0 r

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3

r

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