3 years ago

Which system of equations are shown in each graph?

Mathematics

1 answer:

Allushta [10]3 years ago

8 0

Answer:

Option 1

Step-by-step explanation:

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What is the gross pay per pay period?

Vinil7 [7]

Divide 71,290 with 2

71,290 / 2 = 35,645

Then, divide 35,645 with 12 ( because theres 12 months in 1 year )

35,645 / 12 = 2970.42

a) 2970.42 is your answer.

3 0

3 years ago

{(3, 5), (3, 7), (6, 7), (4, 1), (8, 1)}

ycow [4]

I’m not so sure i’m sorry

5 0

3 years ago

Last year shantell bought a car for $24,000 the current value of the car is $21,000 find the percent decrease in the value of th

Naddika [18.5K]

24,000-21,000=3,000nThe decrease is 3,000 dollars. Now, put 3,000 over 24,000 which is 1/8, which is 12.5 percent.

4 0

3 years ago

casey is six time as old as Ralph, In two years, she will be four time as old as Ralph. How old is each of them now?

Keith_Richards [23]

Casey is 18 years old and Ralph is 3 years old.

Step-by-step explanation:

Let,

Age of Casey = x

Age of Ralph = y

According to given statement;

x = 6y Eqn 1

In two years

x+2=4(y+2)

x+2=4y+8

x = 4y+8-2

x = 4y+6 Eqn 2

Putting value of x from Eqn 1 in Eqn 2

$6y=4y+6 \\6y-4y=6\\2y=6$

Dividing both sides by 2

$\frac{2y}{2}=\frac{6}{2}\\y=3$

Putting y=3 in Eqn 1

$x=6(3)\\x=18$

Casey is 18 years old and Ralph is 3 years old.

Keywords: word problems, substitution method

Learn more about substitution method at:

#LearnwithBrainly

7 0

3 years ago

Farah rolls a fair dice and flips a fair coin. What is the probability of obtaining a 5 and a head? Give your answer in its simp

yan [13]

Answer:

1/12

Step-by-step explanation:

1 in 6 probablity on the dice and 1/2 probablity on the coin. multiply 6 and 2 = 12

1/12 probablity

i think this is the right answer but im not 100 percent sure

6 0

3 years ago