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3 years ago

Please help know it’s homework

Mathematics

1 answer:

Anna35 [415]3 years ago

7 0

Answer:

The answer would be B

Step-by-step explanation:

Since you are starting out, you can make that a one, so then subtract that one by how much candy you ate (1/8 and 1/4)

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in your own words explain the place value relationship when the same two digits are next to each other in a multi digit number

zavuch27 [327]

I'll use 44.
This number broken down means 4 in the 10's place and 4 in the ones place
4(10)+4(1)= 40+4=44

4 0

3 years ago

Solve the system of inequalities:

Flura [38]

Answer: (here is a link to the same problem.) LINK >>>. graph system of inequality and solve for system

brainly.com/question/11934937?utm_source=android&utm_medium=share&utm_campaign=question

Step-by-step explanation: Solve the system of inequalities:

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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

Y = (x + 3)^2 -4 and identify the axis of symmetry

Vikki [24]

Answer:

Step-by-step explanation:

the line for equation : x = - 3

7 0

3 years ago

Decrease £2155.45 by 18.5% then rounded to 2dp

alekssr [168]

Answer:

18.5%/10×100

185

2155-185

1970

now pls round off cause I don't understand 2dp

4 0

2 years ago