3 years ago

Explain how 4/10 and 40/100 are the same

Mathematics

2 answers:

Makovka662 [10]3 years ago

7 0

There greatest common factor of the numerator and denominator is 10 so they are equal

djverab [1.8K]3 years ago

4 0

40/100 is just a bigger example of 4/10

You might be interested in

Seven students took a quiz. Four of these students received a score above 85 percent. Students who received at least an 85 perce

AfilCa [17]

Four of the 7 students got a sticker, so you need to turn that into a percent. To do that, divide 7 by 4, which gives you .57. That means that 57% of students got a sticker.

5 0

3 years ago

I need this answered by today 9-3-18

Talja [164]

we;retk;tykh'tk';rekw'kr'e

6 0

3 years ago

Find the exact value of csc ø, if cos ø= 1/9; 180° less ø less than 270°

Iteru [2.4K]

Answer:

The answer to your question is: the first option - 9/ $\sqrt{80}$

Step-by-step explanation:

Process

cosФ = adjacent side / hypotenuse

-1/9 = adjacent side / hypotenuse

adjacent side = -1 hypotenuse = 9

c² = a² + b²

b² = c² - a²

b² = 81 - 1

b = $\sqrt{80} \\$ b = opposite side

But b is negative because we are in the third quadrant.

b = - $\sqrt{80}$

Finally csc Ф = hypotenuse / opposite side

csc Ф = - 9 / $\sqrt{80}$

4 0

3 years ago

I need help in these questions please !

timama [110]

Answer:

b,b.a

Step-by-step explanation:

6 0

2 years ago

Which inequality is represented by the graph

castortr0y [4]

Well, accordingly to the graph, it has a positive slope so we can eliminate b and d. So it is either a or c. As x increases, so does y. Y is almost not quite equal to 3x-2. In fact, it is greater, so I'd go with A. I'm pretty confident.

8 0

2 years ago

Read 2 more answers