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valentina_108 [34]

3 years ago

15

The coach of a women's basketball team wants each of her starting players to make at least 75% of the free throws attempted duri

ng regular season games. The table shows the statistics fr the starting players after the first 15 games.

1 answer:

solniwko [45]3 years ago

6 0

15•75%=11.25•100=1,125

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If a is directly proportional to b, and a = 25 when b = 35, find b when a = 40

koban [17]

If a is directly proportional to b, we have the relationship to be:

$\begin{gathered} a\propto b \\ \therefore \\ a=kb \\ where \\ b=constant \end{gathered}$

When a = 25, b = 35. Therefore, we can calculate the value of k as follows:

$\begin{gathered} 25=35k \\ k=\frac{25}{35} \\ k=\frac{5}{7} \end{gathered}$

Therefore, the relationship is given to be:

$a=\frac{5}{7}b$

When a = 40, we can calculate the value of b to be:

$\begin{gathered} 40=\frac{5}{7}b \\ 40\times7=5b \\ 5b=280 \\ b=\frac{280}{5} \\ b=56 \end{gathered}$

The value of b is 56.

7 0

1 year ago

20% of a number is 16. What is 50% of the same number?

trapecia [35]

16 x 5= 80. 80 divided by 2 (50 percent) is 40.

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2 years ago

Please help 25v^2-20vx+4x^2

Marina CMI [18]

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The final result is: (5v - 2x)<span>² </span>

7 0

3 years ago

In a gambling game a person draws a single card from an ordinary 52-card playing deck. A person is paid $17 for drawing a jack o

Artyom0805 [142]

Answer:

$E.G=\$2$

Step-by-step explanation:

Sample size 52 card

Pay for J or Q $=\$17$

Pay for King or Ace $=\$5$

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Therefore

Probability of drawing J or Q

$P(J&Q)=\frac{8}{52}$

Probability or drawing King or Ace

$P(K or A)=\frac{8}{52}$

Probability or drawing Other cards

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Therefore

Expected Gain is mathematically given as

$E.G=\sum_xP(x)$

$E.G=17*\frac{8}{52}+5*\frac{8}{52}+(-2)*\frac{36}{52}$

$E.G=\$2$

3 0

3 years ago

Can you solve this step by step please

cluponka [151]

Answer:

$(6.8 + 3.4) \times {10}^{6} \\ \\ 10.2 \times {10}^{6} \\ \\ 1.02 \times {10}^{7}$

I hope I helped you^_^

8 0

2 years ago