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miv72 [106K]
3 years ago
5

I have inserted the image below. This is a test so I would like the most correct answers and working out if possible

Mathematics
2 answers:
Georgia [21]3 years ago
7 0

Answer: 3 * n = 15

5 students tried out for the baseball team.

Step-by-step explanation:

n is the amount of kids who tried to try out for the baseball team.

15 kids tried out for the hockey team, and that’s 3 times as many as the amount who tried out for the baseball team, so 3 times n = 15, or 3 * 5 =15

hope this helped!

Cerrena [4.2K]3 years ago
6 0

Answer:

five

Step-by-step explanation:

fifteen divided by three is five

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Answer: 29 feet (deepest) at 6 am

              21 feet (shallowest) at Midnight & Noon

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

y = -4 cos (π/6)t +25

Amplitude (A) = 4    

-A means it is a reflection over the x-axis (starts at minimum)<em> </em>

Period = 2π/B   →  Period = 12

Phase shift = C/B   →  Phase Shift = 0

Midline (D) = 25

Midline (D) ± Amplitude (A) = Max & Min

Max: 25 + 4 = 29

Min: 25 - 4 = 21

Change the coordinates of y = cos (x) as follows:

  • x-value: Add C then divide by B
  • y-value: Multiply by A then add D

Note that the equation shows: A = -4, B = π/6, C = 0, D = 25

\begin{array}{c|ccc|cl}\underline{\quad x\quad}&\underline{\quad y\quad}&&\underline{\quad (x+C)/B\quad}&\underline{\quad Ay+D\quad}\\0&1&&0&21&minimum\\\pi&0&&3&25&midline\\\pi &-1&&6&29&maximum\\3\pi/2&0&&9&25&midline\\2\pi&1&&12&21&minimum\\\end{array}

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4 years ago
There were 200 people at the baseball game. Each of them bought a $8 ticket to get into the game.
Soloha48 [4]
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3 years ago
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The distance an object is from the ground after being tossed from a hot air balloon 850 feet in the air is a function of​ time:
Montano1993 [528]

The height of the object after 5.5 seconds is 394.875feet

<h3>Functions and values</h3>

Given the function that represents the height of the ball as shown:

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In order to determine the  height of the object after 5.5 seconds, we will substitute t = 5.5s into the formula to have;

f(5.5)=-16.1(5.5)^2 +5.8(5.5)+850\\f(5,5)=-487.025+31.9+850\\f(5.5)=394.875feet

Hence the height of the object after 5.5 seconds is 394.875feet

Learn more on functions here: brainly.com/question/10439235

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2 years ago
Crystal is on page 88 in her book and will read 20 pages every day until she finishes it . Which expression tells us what page s
12345 [234]

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