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2 years ago

Can someone help me find out this question :) ? thanks <3 for 8th grade algebra

Mathematics

1 answer:

Assoli18 [71]2 years ago

3 0

Answer:

4,500,000 population in 1950

Step-by-step explanation:

the equation is 4p + 1,000,000 = 19,800,000

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1 point

Slav-nsk [51]

38 ma)a mamma mamahbahwnnwhshsjhsjsjwjsjsjshsuhs

7 0

2 years ago

According to data given in this table find percentage of absentees on friday

saveliy_v [14]

Answer:

$\%Absent = 80.20\%$

Step-by-step explanation:

Given

The attached data

Required

%Absentee on Friday

First, calculate the total present

$Present = 42 + 36 + 40 + 36 + 38$

$Present = 192$

Calculate the %Present on Friday

$\%Present = \frac{Friday}{Present} * 100\%$

$\%Present = \frac{38}{192} * 100\%$

$\%Present = \frac{3800}{192}\%$

$\%Present = 19.80\%$

Using complement rule:

$\%Absent = 100\% - \%Present$

$\%Absent = 100\% - 19.80\%$

$\%Absent = 80.20\%$

8 0

3 years ago

What is the probability of drawing the compliment of a king or a

inna [77]

Answer:

The probability of drawing the compliment of a king or a queen from a standard deck of playing cards = 0.846

Step-by-step explanation:

Step(i):-

Let 'S' be the sample space associated with the drawing of a card

n (S) = 52C₁ = 52

Let E₁ be the event of the card drawn being a king

$n( E_{1} ) = 4 _{C_{1} } = 4$

Let E₂ be the event of the card drawn being a queen

$n( E_{2} ) = 4 _{C_{1} } = 4$

But E₁ and E₂ are mutually exclusive events

since E₁ U E₂ is the event of drawing a king or a queen

step(ii):-

The probability of drawing of a king or a queen from a standard deck of playing cards

P( E₁ U E₂ ) = P(E₁) +P(E₂)

$= \frac{4}{52} + \frac{4}{52}$

P( E₁ U E₂ ) = $\frac{8}{52}$

step(iii):-

The probability of drawing the compliment of a king or a queen from a standard deck of playing cards

$P(E_{1}UE_{2}) ^{-} = 1- P(E_{1} U E_{2} )$

$P(E_{1}UE_{2}) ^{-} = 1- \frac{8}{52}$

$P(E_{1}UE_{2}) ^{-} = \frac{52-8}{52} = \frac{44}{52} = 0.846$

Conclusion:-

The probability of drawing the compliment of a king or a queen from a standard deck of playing cards = 0.846

5 0

2 years ago

Brainliest !!!! Multiple choice

prisoha [69]

Answer:

Step-by-step explanation:

4 0

2 years ago

Palm Bay Magnet High School 2019-20

Elenna [48]

Answer:

$y=-4x-15$

Step-by-step explanation:

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5 0

3 years ago