Which two numbers have a difference of 5 and a product of 3.36???

Answers

Answer 1

Answer: x - y = 5

x.y = 3.36

$(x-y)^2=5^2$

$x^(2) -2xy + y^(2) =25$

$x^(2) + y^(2)=25+6.72=31,72$

$(x+y)^2= x^(2) +2xy+ y^(2) =31,72 + 6,72 = 38,44$

$√((x+y)^2)= √(38,44)$

x+y= 6,2
and we know that x - y= 5

x+y+x-y=6,2 + 5
2x=11,2
x=5,6

so then y=0,6

Answer:

x= 5,6
y= 0,6

Answer 2

Answer:

Answer:

25 i believe

Step-by-step explanation:

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Kate made a box to hold her jewelry collection. She used 42 inches of wood to build the sides of the box. If the box was 9 Inches wide, how long was the box

Answers

We can use the 9 inches wide to determine that 18 inches of the 42 inches are the wide sides. 42 - 18 = 24, so we divide 24 by how many long sides there are, 2. 24 ÷ 2 = 12. The box was 12 inches long.

23in compare 2ft is 23 is greater than

Answers

no because a foot is 12in so 12 times 2 is 24 which is bigger than 23
can I have brainliest

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Use the graph to predict the number of hybrid cars sold at a local car dealership in 2007. A. 520
B.320
C. 460
D.280

Answers

Answer:

C. 460

Step-by-step explanation:

We are given a dot graph which shows the number of Hybrid cars sold over the years.

The x-axis represents the years and y-axis represents the number of cars sold.

By looking at the graph, we can infer the following information.

In 2003, the number of cars sold was 120

In 2004, the number of cars sold was 160.

In 2005, the number of cars sold was 260.

In 2006, the number of cars sold was 360.

If you look at the last 3 years, the number of cars sold was increase by 100 by each year.

So, we can predict that in 2007, the number of cars sold was 460.

C. 460

Answer: I predict 460.

Step-by-step explanation:

In pattern number 9,12,15,18,21 what come next

Answers

after 21 comes 24 and just keep adding three

The pattern is 3 so after 24 you add 3 more and so on and so on

On each of 3 Days Derek R oad 6.45 km to school 150 m to the library and then 500 m backhome.how many kilometers did he ride forThe three days altogether

Answers

6.45 + 0.5 + 0.15 = 7.1 and 7.1 * 3 is 21.3mile. Total he rode 21.3 mile for three day together.

A farmer is planting 10 peach trees. He says he plans to plant five rows of trees with four trees ineach row. How can he do this?

Answers

Answer:

Impossible. He needs 10 more trees.

Step-by-step explanation:

10=5*2

10≠5*4

20≠5*2

20=5*4

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