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chubhunter [2.5K]

3 years ago

6

alisia goes to the gym every 3 days Luis goes to the gym every 4 days they both are at on the 12th day what is the next day they

will both be at the gym

1 answer:

jenyasd209 [6]3 years ago

6 0

24th is the answer, you just double the 12 because it’s both a number 3 and 4 go into

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Could 16,30,31 be the side lengths of a right triangle? Explain why?

Vlad [161]

Answer:

No

Step-by-step explanation:

Using the converse of Pythagoras' identity

If the longest side squared is equal to the sum of the squares of the other 2 sides then the triangle is right.

31² = 961

16² + 30² = 256 + 900 = 1156

Since 961 ≠ 1156 then the sides do not form a right triangle.

4 0

3 years ago

There is still controversy about whether or not Pluto should be considered a planet. Although planets are mainly defined by thei

andrezito [222]

9514 1404 393

Answer:

a) Pluto, Mercury, Mars, Venus, Earth, Neptune, Uranus, Saturn, Jupiter

b) 62

Step-by-step explanation:

When all the numbers are in scientific notation, as these are, the numbers with the smallest exponent are smaller. If numbers have the same exponent, the number with the smaller mantissa is smaller.

a) least-to-greatest diameter, the order is ...

Pluto, Mercury, Mars, Venus, Earth, Neptune, Uranus, Saturn, Jupiter

__

b) The ratio of diameters of Jupiter and Pluto is ...

(1.43×10^8)/(2.3×10^6) = 6.2×10^1 = 62

Jupiter's diameter is about 62 times that of Pluto.

_____

<em>Additional comment</em>

Your calculator or spreadsheet can work directly with numbers in scientific notation.

6 0

2 years ago

“Simplify each expression.” <br> 5^3 x 5^-4 x 5^-1

kozerog [31]

Answer:

Exact Form:

1/25

Decimal Form:

0.04

Step-by-step explanation:

Make sure you multiply. That should get you to your answer.

Hope this helps.

3 0

3 years ago

The graph of a quadratic function meets the x axis where the x=3 and x=k. if the turning point of the function occurs where x=0.

liraira [26]

Step-by-step explanation:

The turning point of a quadratic function is equidistant from both x-intercepts (if they exist)

Since they do exist in this question, 3 + k = 2(0.5), 3 + k = 1, k = -2.

6 0

3 years ago

You randomly draw a marble from a bag of marbles that contains 8 blue marbles, 5 green marbles, and 8 red

Viktor [21]

P(red & blue) = 16/21

5 0

3 years ago

Read 2 more answers