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Y_Kistochka [10]
3 years ago
12

Please help me I really need help

Mathematics
1 answer:
barxatty [35]3 years ago
6 0

Answer:

im not sure but i think its 0.25

Step-by-step explanation:

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The quotient of n and 6
Shalnov [3]

Answer:

The quotient of n and 6 is n/6, as quotient means divide.

for example, if it was "the quotient of 24 and 6", it would be 24/6, which is 4.

5 0
3 years ago
49 x ? = 220.5 sorry about the last question this is what it was supposed to be
Jobisdone [24]
4.5 is the answer


Divide 49 from both sides

220.5 / 49 = 4.5

8 0
3 years ago
Read 2 more answers
Question 1
Tanzania [10]

Answer:

Mortality rate is 0.5 per 1000 habitant

the number of deaths have increased (from 210 to 250)

Step-by-step explanation:

Hello

Mortality rate is the number of deaths in a specific population,usually expressed in units of deaths per 1,000 individuals per year

Mortality\ rate\ (S)= \frac{(D)}{(P)} *10^{n} \\\\\\\\

where

S=Mortality rate

D=deaths

P= population

n= is a conversion form ,such as multiplying by  10^{3}=1000, to  get mortality rate per 1,000 individuals( we will use n=3)

step 1

asign

S=unknown

D=250

P=500000

n=3, (for each  1000 people)

step 2

Replace

S=\frac{250}{500000}*1000\\S=\ 0.5\ per\ 1000

Mortality rate is 0.5 per 1000 habitant

step 3

what if S=0.42

S=0.42(assuming it is 0.42 per 1000,n=3)

D=unknown

P=500000

(S)= \frac{(D)}{(P)} *10^{n}\\\\isolatin D\\\\S*P=D*10^{n}\\ D=\frac{S*P}{10^{n} } \\\\and\ replacing\\\\D=\frac{(0.42)*(500000)}{10^{3} }\\\\ Deaths=210\\

the number of deaths have increased (from 210 to 250)

Have a great day

5 0
3 years ago
Which of the following are ordered pairs for the equation y = -4x + 5? (0,5) (1,1) (-1,9) (0,5) (-1,-1) (-1,-9) (0,5) (1,-1) (-1
Brut [27]

The first one  is your answer because if you plug into the cal it shows the x and y table and it shows that the first one is correct.

5 0
3 years ago
How do i calculate a final grade if the course is 80 percent and the final exam is 20 percent
ANEK [815]

I think its like if you got 80% on a quiz and 20% on the exam then your grade would be 60% which is usually a F

7 0
3 years ago
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