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3 years ago

Solve this problem 5x+6y=60

Mathematics

2 answers:

12345 [234]3 years ago

6 0

Answer:

if the outputs can be whole number then,

(x,y) = (0, 10) or (6,5) or (12,0)

if the outputs can be natural number then,

(x,y) = (6,5)

Llana [10]3 years ago

3 0

Answer: x=-6/5y+12

Step-by-step explanation: 5x+6y+−6y=60−6y 5x/5=−6y+60/5 x=-6/5y+12

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Each person in a group of college students was identified by graduating year and asked when he or she preferred taking classes:

swat32

Answer:

Step-by-step explanation:

The frequency table is attached below.

We have to calculate, the probability that the student preferred morning classes given he or she is a junior.

i.e $P(\text{Morning }|\text{ Junior})$

We know that,

$P(A\ |\ B)=\dfrac{P(A\ \cap\ B)}{P(B)}$

So,

$P(\text{Morning }|\text{ Junior})=\dfrac{P(\text{Morning }\cap \text{ Junior})}{P(\text{Junior})}$

Putting the values from the table,

$\dfrac{P(\text{Morning }\cap \text{ Junior})}{P(\text{Junior})}=\dfrac{\frac{16}{143}}{\frac{26}{143}}=\dfrac{16}{26}=0.615$

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3 years ago

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photoshop1234 [79]

Answer:

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Step-by-step explanation:

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3 years ago

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Ahat [919]

Answer:

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Step-by-step explanation:

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Tucker has 5 pennies 6 dimes and 5 quarters what is the ratio of pennies to total coins?

dimulka [17.4K]

Answer:

5 : 16

Step-by-step explanation:

Tucker has a total of 5 + 6 + 5 = 16 coins. The ratio of 5 pennies to that total is ...

pennies : total coins = 5 : 16

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3 years ago

A number line is numbered in tenths describe where you would plot 87.35 squared

Aloiza [94]

87.35 squared would be 7,630.02.(87.35)^2 = 7,630.02Rounded off further, it will be 7,630.On a number line numbered in tenths, 7,630.02 could be plotted on 7,630, as rounding off the number to the nearest integer, the answer will be 7,630.

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3 years ago