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3 years ago

Find the distance between the pair of points: (0,1) and (1,0)

Mathematics

1 answer:

Dahasolnce [82]3 years ago

6 0

Answer:

sqrt(1^2 + 2^2)

$\sqrt{2}$

Step-by-step explanation:

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The hypotenuse of a right triangle measures 25. Which could be the lengths of the legs?

laiz [17]

Answer:

C. 7 and 24

Step-by-step explanation:

25^2 = 625

We need two lengths whose squares added together equal 625.

Try first an answer with a big number, such as choice C.

7^2 + 24^2 = 49 + 576 = 625

It works.

Answer: C. 7 and 24

8 0

3 years ago

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Use a z-Table to determine the percent of data specified.

kobusy [5.1K]

I think c I might be wrong tho :)

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3 years ago

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The graph of a piecewise defined function is given. evaluate f(-2), f(0), f(1)

vfiekz [6]

Answer:

Step-by-step explanation:

because when x = -2 on the graph the y is -2 (-2,-2)

when the x values is 0 the y value is 1 (0,1)

and when x is 1 the y value is 2. (1,2)

hope this helps. have a good day

5 0

3 years ago

give an example of a problem that could be solved using the expression 9.5 x (8 + 12.5).solve your problem.

dimulka [17.4K]

Make a word problem... I think.
Janie needs to knit 5 shirts. Maddy needs to make 12.5 shirts.They need to do this every day for 9.5 days. How many shirts in total (Maddy and Janie combined) do they make by the end of the 9.5 days?

Answer:
9.5 x (8 + 12.5)
9.5 x 20.5194.75 shirts in total

Did that help?

5 0

3 years ago

Kyra has a rock collection. When she puts her rocks into 2 equal plies, there are no rocks left over. When she puts her rocks in

Nat2105 [25]

Step-by-step explanation:

According to this description we need a number that can be divided by 2,3 and 4 since the amount of rocks can be described by a natural number. However if a number is divided by 4 it is divided by 2 as well since 2*2=4.

$\frac{x}{4} = \alpha \\ \frac{x}{2} = 2 \alpha$

If α is a natural number then 2*α is a natural number as well as the product of two natural numbers.

Which means that we need a number devided by 3 and 4.

The smallest number that fulfills this demand is 3*4=12.

Also any product of 12 with any natural number can be devided by 3, 4 and 2.

If the exercise asks for the numbers that are divided only by 2,3 and 4 these are:

${3}^{ \alpha } \times 12 \: and \: {4}^{ \alpha } \times 12 \: \\ where \: \alpha \: belongs \: to \: the \: set \: of \: all \: \\ natural \: numbers$

8 0

3 years ago