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2 years ago

What is the answer and how to solve it and give me the right answer

Mathematics

2 answers:

Keith_Richards [23]2 years ago

7 0

Answer:

2/10 or in its simplest form 1/5

Step-by-step explanation:

there is 2 grey marbles so 2/10 (there is 10 marbles altogether)

so half of 2 is 1 and half of 10 is 5

so the answer is 1/5

777dan777 [17]2 years ago

6 0

(Counting number of grey marbles/ (number of total marbles) = 2/10 simplest form= 1/5

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Can u guys pretty please help

erastova [34]

It should be A and D, no promises

7 0

2 years ago

Rewrite the numbers from least to greatest 0.33,-0.12,-0.127,0.2,45/10

Sonbull [250]

-0.127
-0.12
0.20
0.33
45/10
I think that is right

8 0

3 years ago

Read 2 more answers

Does anyone know this?

Neko [114]

"c" is the hypotenuse of the largest triangle, and "a" is that triangle's shortest side. Thus the ratio is

... (longest side)/(shortest side)

Since all the triangles in the figure are similar, to complete the proportion, you need to recognize the triangle that "a" is the longest side of, then find the shortest side of that triangle.

"a" is the longest side (hypotenuse) of the smallest triangle. The shortest side of that triangle is "r". So, your proportion is ...

... c/a = a/r

The appropriate choice is the 2nd one, ...

... r

8 0

3 years ago

Graph the following piecewise function.

atroni [7]

Answer:

The graph of this piece-wise function is attached below.

Step-by-step explanation:

Given the function

${\displaystyle f(x)={\begin{cases}x^{2} +2&{\text{if }}-5\leq x$

A piece-wise function is a function which has multiple pieces.
Each of the pieces have their own restrictions.

The domain of a function is the set of input, or x, values for which the function is defined.
The range is the set of all values taken by the function

As the piece

$f(x)=x^{2} +2$ has the domain [-5, 3) and graph of this piece is attached below.

and

$f(x)=x-4$ has the domain [3, 7) and graph of this piece is attached below.

So, the domain of the piece-wise function can be composed as [-5, 3) U [3, 7) and range has the interval $\:\left[-1,\:27\right]$ .

i.e.

Domain: [-5, 3) U [3, 7)

Range: $\:\left[-1,\:27\right]$

The graph of this piece-wise function is attached below.

Keywords: piece-wise function, domain, range

Learn more about piece-wise function from brainly.com/question/12687437

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3 0

3 years ago

A number d is more than 0 and less than 10

ludmilkaskok [199]

D>0<10 should be the answer

6 0

3 years ago