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nataly862011 [7]
4 years ago
13

Someone help please 50 points and have an explanation

Mathematics
1 answer:
In-s [12.5K]4 years ago
4 0

Answer:

i think that the answer is 5°

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in justin's school,0.825 of students participate in a sport. if there are one thousand students in justin's school, how many pat
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175 because 1,000-825=175
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3 years ago
A man drove 16 mi directly east from his home, made a left turn at an intersection, and then traveled 2 mi north to his place of
svlad2 [7]

Answer:

16. 1 miles

Step-by-step explanation:

Using Pythagorean Theorem,

a^2 + b^2 = c^2

Since the road that goes from his home to work directly is c^2...

Plug in the rest of the numbers

16^2 + 2^2 = c^2

256 + 4 = c^2

260 = c^2

The reverse square of 260 is

16. 1 miles

8 0
4 years ago
Write the ratio in to simplest form 12:3
Andreyy89
The ratio would be 4:1
6 0
3 years ago
Read 2 more answers
The number of people who caught a col is 8t-5t^2+t^3,. A9nd the number of people who recovered are t-t^2+1/5t^3. Write a polynom
Nataliya [291]
Well.. so many folks caught a cold
so many off that total, recovered,
keep in mind that, the folks who recovered
are just a fraction of the ones who were
sick

so... simply subtract the "recovered" polynomial,
from the "caugh cold" polynomial, namely
\begin{cases}
8t-5t^2+t^3\impliedby &\textit{caught a cold}\\
\textendash\textendash\textendash\textendash\textendash\textendash\textendash\textendash\textendash\textendash\textendash\textendash\\

\cfrac{5-t^2+1}{5t^3}\impliedby &recovered
\end{cases}
\\ \quad \\\
[8t-5t^2+t^3]-\left[ \cfrac{5-t^2+1}{5t^3} \right]\implies \textit{still sick}
3 0
3 years ago
Read 2 more answers
Point A, located at (-11,17) on the coordinate plane, is reflected over the x-axis to form point B. Then point B is reflected ov
zalisa [80]

Answer:

  B = (-11, -17)

  C = (11, -17)

Step-by-step explanation:

Reflection over the x-axis is accomplished by changing the sign of the y-coordinate:

  (x, y) ⇒ (x, -y) . . . . . reflection over x-axis

Reflection over the y-axis is accomplished by changing the sign of the x-coordinate:

  (x, y) ⇒ (-x, y) . . . . . reflection over the y-axis

__

  B = (-11, -17)

  C = (11, -17)

__

<em>Check</em>

Reflection over both axes negates both coordinates. It is equivalent to reflection over the origin, or rotation 180°.

  A(-11, 17) ⇒ C(11, -17) . . . . . both coordinates change sign

3 0
3 years ago
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