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tatyana61 [14]
3 years ago
13

Help if you would like brainliest

Mathematics
1 answer:
gladu [14]3 years ago
6 0
1. $2.78

2. If it’s 20% off you save 13.90 so 69.50- 13.90 is $55.60
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NEED HELP ASAP PLEASE IDK AND IT'S TIMED pls help meh​
aivan3 [116]

Answer: 29/5

Step-by-step explanation:

[3(x-1)]/24 = (x-4)/3

(x-1)/8 = (x-4)/3

3(x-1) = 8(x-4)

3x-3 = 8x -32

3x - 8x = -32 +3

-5x = -29

x = 29/5

7 0
3 years ago
Read 2 more answers
PLS ANSWER ASAPPPPPP
SCORPION-xisa [38]

Option D equal is your answer ☺️☺️☺️

8 0
3 years ago
The number 360 has many factors. This may be why it was chosen for the number of degrees in a full turn
shtirl [24]

Answer:

Due to having 24 divisors.

Step-by-step explanation:

360 has many factors which might be the reason it was chosen for the number of degrees in a full turn. There are total 24 divisors of 360 number which make it the highest factors among all numbers. All circles are divided into 360 even parts so that the Sun would move through 1 part each day. Each of these parts was describes 1 degree and this division give us the idea that a circle contains 360 degrees so we can say that this is the reason that 360 is chosen in degrees.

8 0
3 years ago
What is the simplest form of c^2-d^2÷d^2+cd-2c^2 where c does not equal d
frez [133]
C^2 - d^2 / d^2 + cd - 2c^2
= cd + c^2 - 2c^2 - d^2 / d^2
=  cd - c^2 - 1   (answer)
8 0
3 years ago
Please help!
Salsk061 [2.6K]
VK = VY+YK by the segment addition postulate. Basically adding two segments along a straight line forms a longer segment. In this case, VY and YK combine to form VK

Since VK = x and VY = 22, this means...
VK = VY+YK 
x = 22+YK 
x-22 = YK
YK = x-22

-----------------------------------------------------

Notice the arc marks where the point T is located. These markings tell us that the two angles VTY and YTK are congruent angles. Because of this, we can use the angle bisector theorem which says that the ratio of the corresponding sides are congruent.

In short, we can form this ratio
VT/VY = KT/KY
which is the ratio of the side adjacent to the angle, to the side opposite the angle

Plug in the given values and solve for x
VT/VY = KT/KY
77/22 = 87.5/(x-22)
77(x-22) = 22*87.5
77(x-22) = 1925
77x-77*22 = 1925
77x-1694 = 1925
77x = 1925+1694
77x = 3619
x = 3619/77
x = 47

Answer: 47
5 0
3 years ago
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