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Natali5045456 [20]

3 years ago

13

the ratio of the number of girls on a basketball team to the number of boys on the team is 5:4.what fraction of the players on t

he team are girls

2 answers:

Igoryamba3 years ago

8 0

It must be 5/9 since 5:4( 5+4=9), so 5 girls to (the total) 9 ppl in total

Kazeer [188]3 years ago

4 0

Well 5 + 4 is 9, and so if the girls are 5 in the ratio, the fraction would be 5/9. I hope this helps!

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4: Mr. Bishop bought 5 packs of yellow T-shirts and 3 packs of purple T-shirts for his basketball team. The yellow T-shirts come

Lyrx [107]

Answer:

19 T-Shirts in Total

Step-by-step explanation:

This is basic multiplication of the T-shirts. 5 x 2=10 and 3 x 3=9 and 10+9=19 T shirts

6 0

2 years ago

Read 2 more answers

Helpp the topic is about limits

erik [133]

Since we want to find the value of <em>k</em><em> </em>where the limit exists, set both equations equal to each other. Then substitute <em>x</em> = -1 in for each equation to find <em>k</em><em>.</em>

<em> $kx - 3 = {x}^{2} + k$ </em>

1. Set both equations equal.

$- k - 3 = 1 + k$

2. Substitute <em>x</em><em> </em>= -1.

$- 3 = 1 + 2k$

3. Solve for <em>k</em><em> </em>by adding <em>k</em><em> </em>to both sides. Continue the process of solving the equation.

$- 4 = 2k$

$k = - 2$

Thus, <em>k</em><em> </em>= -2. Check by graphing the function.

8 0

2 years ago

Max went to the store and bought 22 apples. He bought twice as many red apples as he did green, and he bought one-third many yel

katrin [286]

Let the number of green apples bought be x

Green apples = x

Red apples = 2x

Yellow apples = 1/3 (2x) = 2/3 x

Total = 22 apples

x + 2x + 2/3 x = 22

11/3 x = 22

11x = 66

x = 6

Green apples = x = 6

Red apples = 2x = 2(6) = 12

Yellow apples = 2/3 (2x) = 2/3 (6) = 4

Answer: Green = 6, Red = 12, Yellow = 4

7 0

3 years ago

Differentiate y=x⁴(1-2x⁵)⁶(5-8x³)².

Liula [17]

Step-by-step explanation:

Let $y(x)=f(x)g(x)h(x)$ where

$f(x) = x^4$

$g(x)= (1 -2x^5)^6$

$h(x)= (5 - 8x^3)^2$

so that

$y(x) = x^4(1 -2x^5)^6(5 - 8x^3)^2$

Recall that the derivative of the product of functions is

$y'(x)=f'(x)g(x)h(x)+f(x)g'(x)h(x)+f(x)g(x)h'(x)$

so taking the derivatives of the individual functions, we get

$f'(x) = 4x^3$

$g'(x) = 6(1 - 2x^5)^5(-10x^4)$

$h'(x) = 2(5 - 8x^3)(-24x^2)$

So the derivative of y(x) is given by

$y'(x) = 4x^3(1 -2x^5)^6(5 - 8x^3)^2 + x^4 6(1 -2x^5)^5(-10x^4)(5 - 8x^3)^2 + x^4(1 -2x^5)^6 2(5 - 8x^3)(-24x^2)$

or

$y'(x) = 4x^3(1 -2x^5)^6(5 - 8x^3)^2$

$\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:- 60x^8(1 -2x^5)^5(5 - 8x^3)^2$

$\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:- 48x^6(1 -2x^5)^6 2(5 - 8x^3)$

3 0

2 years ago

Which vectors represent the reflection of the vector <3, -7> across the x-axis?

brilliants [131]

Bonn. H j j I in j.

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4 0

3 years ago