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Bess [88]
3 years ago
9

a local community college has 860 students. Of these 860 students, 220 ride bicycles. Write the number of bike riders as a fract

ion of the number of students at the college in simplest form
Mathematics
1 answer:
Zinaida [17]3 years ago
4 0

Answer:

11/43

Step-by-step explanation:

A local community college has 860 students

Out of this 860 students, 220students ride bikes

Therefore the fraction of bike riders to the number of students can be calculated as follows

= 220/860

= 11/43

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Which quadratic function in vertex form can be represented by the graph that has a vertex at (3, -7) and passes through the poin
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\begin{cases} h=3\\ k=-7 \end{cases}\implies y=a(x-3)^2-7\qquad \textit{we also know that} \begin{cases} x=1\\ y=-10 \end{cases} \\\\\\ -10=a(1-3)^2-7\implies -3=a(-2)^2\implies -3=4a\implies -\cfrac{3}{4}=a \\\\[-0.35em] ~\dotfill\\\\ ~\hfill y=-\cfrac{3}{4}(x-3)^2-7~\hfill

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2 years ago
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AlexFokin [52]
D:  We solve this in exactly the same way in which we solved the previous area problem.  Side length is s, area is s^2.  Here, side length is 5 in; area is 25 in^2.
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3 years ago
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In scalene triangle abc, m∠b=45° and m∠c=55°. what is the order of the sides in length, from longest to shortest?
lubasha [3.4K]

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8 0
3 years ago
Geri believed the answer to one of her homework problems was 2 cubed. After checking her work, she realized the correct answer w
TiliK225 [7]

Answer:

The correct answer is 64 times Geri’s original answer

Step-by-step explanation:

Given

Gari's Answer: 2³

Correct Answer: 2⁹

Required:

Relationship between both answers

Let Gari's answer be represented by G and the Correct answer be represented by C; Such that

G = 2³

C = 2⁹

Divide C by G

\frac{C}{G} = \frac{2^9}{2^3}

From law of indices, \frac{a^m}{a^n} = a^{m-n}

Applying this law, we have

\frac{C}{G} = 2^{9-3}

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\frac{C}{G} = 2*2*2*2*2*2

\frac{C}{G} = 64

Multiply both sides by G

G * \frac{C}{G} = 64 * G

C = 64G

Hence, we can conclude that the correct answer is 64 times Geri’s original answer

4 0
3 years ago
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