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3 years ago

10

The ratio of girls two boys on sports teams at school is 2 to 3 there are 300 students on sports teams how many girls are on spo

rts teams at this school

1 answer:

Pavlova-9 [17]3 years ago

5 0

120/180 is the ratio of boys to girls

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Need help on A and B thank you

lesya [120]

A 78 lollll I need points so I’m guessing

7 0

2 years ago

Donell compared the hours students spent each day on social networks to the hours they spent on homework. His data is shown belo

nikklg [1K]

Answer:

The answers are at A, D, and E

Step-by-step explanation:

It's right on Edge

3 0

2 years ago

Read 2 more answers

What are the terms, like terms,coefficients, and constants of the problem 4e + 7e + 5

mote1985 [20]

Answer:

terms: 3 terms, 4e,7e, and 5

like terms: 4e and 7e

coefficients:4e and 7e

constants:5

Step-by-step explanation:

terms are the numbers and or variables being added

like terms consist of the same variables

coefficients are the numbers being multiplied by a variable

constants are any numbers that aren't being multiplied by a variable

8 0

2 years ago

In a certain city, the daily consumption of water (in millions of liters) follows approximately a gamma distribution with α = 2

Ne4ueva [31]

Answer:

The probability that on any given day the water supply is inadequate $0.1991$

Step-by-step explanation:

Given

α = 2 and β = 3

As per Gamma distribution Function

$P(X>9)= 1-P(X\leq 9)\\$

Expanding the function and putting the given values, we get -

$[tex]1 - \int\limits^9_0 {f(x;2,3)} \, dx \\1- \int\limits^0_0 {\frac{1}{9}xe^{\frac{-x}{3} } \, dx\\\\= 1- \frac{1}{9} [x(-3e^{\frac{-x}{3}}) -\int\limits {(-3e^{\frac{-x}{3}})} \, dx]^9_0= 1- 1/9 [x(-3e^{\frac{-x}{3}}) -9e^{\frac{-x}{3}})} \, dx]^9_0\\1-((\frac{-1}{3} *9*e^({\frac{-9}{3}})- e^(\frac{-9}{3}))- ((\frac{-1}{3} *0*e^(\frac{-9}{3})-e^{\frac{-0}{3}})\\1-((-3e^{\frac{-9}{3} }-e^{\frac{-9}{3}}-(0-1))\\1-(1-4e^{-3})\\1-(1-0.1991)\\1-0.8009\\0.1991$

The probability that on any given day the water supply is inadequate $0.1991$

5 0

3 years ago

Translate into an algebraic expression.

kenny6666 [7]

This will have no equal sign because that is what an expression is. The sentence translated into numbers is:

<h3>(x-10)(x)</h3>

3 0

2 years ago