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3 years ago

13

Based on Rudy’s baseball statistics,the probability that he will pitch a curveball is 1/4.if rudy throws 20 pitches,how many pit

xhes most likely will be curveballs?

1 answer:

Aleks [24]3 years ago

6 0

Answer:

5

Step-by-step explanation:

Expected value = probability × number of trials

X = 1/4 × 20

X = 5

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I need help with this polynomial question: (5x^5-2x)-(4x^4+3x^2). This ^ means to the power of.

jeyben [28]

Answer:

Step-by-step explanation:

5x^5 - 2x - 4x^4 - 3x^2

5x^5 - 4x^4 - 3x^2 - 2x

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3 years ago

Mrs Harvey is making fresh raspberry punch. Each pitcher needs 1/2 cup of raspberries. If she makes three pitcher how many cups

Nastasia [14]

Answer:

1.5 cups of raspberries

Step-by-step explanation:

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3 years ago

The functions f(x) and g(x) are defined below.

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3 years ago

enrollment in the ski/snowboard club increased by 30% this year. there are now 182 students in the club. how many students were

eduard

Enrolement increased by 30% that means last year=100%
incease of 30%=30+100=130% now

now=182

percent means parts out of 100 so
130%=130/100=13/10

182=13/10 of x (x represents the number last year)
of means multipy so
182=13/10 times x
multiply both sides by 10/13 to clear fraction
182 times 10/13=x=140

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8 0

3 years ago

Helppp its due nowwww

Irina-Kira [14]

Answer:

$9 x^4 y^6$

Step-by-step explanation:

Recall the Exponent Law:

$a^m \times a^n = a^{m +n}$

Solution:

$3x^2y^3 \times 3x^2y^3 \\ ( 3 \times 3 )x^{2 +2} y^{3 +3} \\ 9 x^4 y^6$

6 0

3 years ago

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