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Oksi-84 [34.3K]
3 years ago
5

Please help im really not good at these things ;( brainliest will be given

Mathematics
1 answer:
Gnom [1K]3 years ago
8 0

Answer:

Step-by-step explanation:

1. 90/360 degrees is 1/4, so quarter turn around point A; this should look like B and C on the top side and then A just stays where it is

2. 180/360 degrees is 1/2, so half turn around point A; A and B are in a horizontal line and C is under point A

3. 270/360 degrees is 3/4, so three-quarters turn around point A; this should look kind of like a slope going uphill where C is the bottom of the slope, A is at the top of the slope, and B is the corner under point A

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2 classes have a total of 50 students. One of the classes has 6 more students than the other. How many students are in the large
iogann1982 [59]
X + Y = 50
X = Y + 6
X = 28
Y = 22
28 + 22 = 50
28 - 22 = 6 (28= 22 + 6)
There are 28 students in the larger class.
Hope this helps :)
7 0
3 years ago
Evaluate 7P4<br> Evaluate 12C5
Verdich [7]

Answer:

Below.

Step-by-step explanation:

7P4

= 7! / (7-4)!

= 7*6*5*4*3*2*1 / ( 3*2*1)

= 7*6*5*4

= 840.

12C5

= 12! / (12-5)! 5!

=  12*11*10*9*8*7*6*5*4*3*2*1 / ( 7*6*5*4*3*2*1 * 5*4*3*2*1)

=  12*11*10*9*8 /  5*4*3*2*1

= 792.

5 0
3 years ago
WILL GIVE BRAINLIEST
gladu [14]

Answer:

The perimeter of triangle is 33 meters.

Step-by-step explanation:

Given that the triangle is Equivalent Triangle where all angles and sides are equal, so we can assume that:

7x - 17 = 4x - 5

7x - 4x = 17 - 5

3x = 12

x = 12 ÷ 3

x = 4

OR:

4x - 5 = 2x + 3

4x - 2x = 3 + 5

2x = 8

x = 8 ÷ 2

x = 4

Substitute x = 4 into all expressions:

7x - 17 = 7(4) - 17 = 11 meters

4x - 5 = 4(4) - 5 = 11 meters

2x + 3 = 2(4) + 3 = 11 meters

In order to find out the perimeters, you have to add up all the sides:

P = 11 + 11 + 11

P = 33 meters

3 0
2 years ago
Read 2 more answers
What are the next four terms in the following arithmetic sequence? (-7), (-2), 3, 8,... A. 18, 23, 28, 33 B. 13, 18, 23, 28 C. 8
Triss [41]
Ok..ur adding 5 each time to get the next term
so the next 4 terms are : 13, 18, 23, 28
5 0
3 years ago
A local florist charges $15 for delivery plus $2.75 per flower for all flower arrangements. When Marcus got the bill for a flowe
ikadub [295]
What are the options????
7 0
3 years ago
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