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Hatshy [7]
3 years ago
15

Mathematics.................

Mathematics
2 answers:
Sergeu [11.5K]3 years ago
8 0

Answer:

this Is 3 and the second one is also 3

zepelin [54]3 years ago
5 0

1/2 of 6 is 5.5

6 x 1/2 = 9

This might not be accurate. I understand the question, but at the same time I don't. Sorry.

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I NEED THIS ANSWER FAST !!!! Show work.
Wewaii [24]

Answer:

Bruh it’s 45

Step-by-step explanation:

-7

7 0
3 years ago
Ans: 720cm
UkoKoshka [18]

Answer:

663

Step-by-step explanation:

the total number of students can be determined using this equation :

(total ratio of Chinese and Indian students / total ratio of students) x n = 468

total ratio of Chinese and Indian students = 4 + 8 = 12

total ratio of students 4 + 8 + 5 = 17

N = TOTAL NUMBER OF STUDENTS

12/17) x n = 468

multiply both sides of the equation by 17/12

n = 663

3 0
3 years ago
3.3 Quiz: z-Scores
Sindrei [870]
A. True
It would be true
4 0
3 years ago
In the following shape, two semicircles
Andrei [34K]

Answer:

The length around the figure in terms of r is 2r (\pi + 4).

Step-by-step explanation:

The perimeter of an object is the total length of the boundary of the object.

The figure consists two similar semicircle and a rectangle.

Adding the two semicircles, a complete circle is formed. The circumference of a circle = 2\pir.

The rectangle has a length which is twice its height.

     i.e l = 2h

But,

     r = \frac{h}{2}  (the diameters of the semicircles equal the height of the rectangle)

   ⇒ h = 2r

Thus, one side length of rectangle = 2 × 2r        (l = 2 × h)

                                                          = 4r

The length around the figure in terms of r is:

                   = 2\pir + 4r + 4r

                   = 2\pir + 8r

                   = 2r (\pi + 4)

The length around the figure in terms of r is 2r (\pi + 4).

8 0
3 years ago
If f(x) = 5x – 7 and g(x) = VX – 8,<br> what is (fºg)(9)?<br> Enter the correct answer.<br> ?
Murrr4er [49]

Answer:

a

Step-by-step explanation:

8 0
3 years ago
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