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Paha777 [63]
4 years ago
13

Please please im beggin with my life help me

Mathematics
1 answer:
pychu [463]4 years ago
5 0
Ok soo the answer for part A is 714 euros B idk
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What is the trigonometric ratio for sin Z ?
Schach [20]

In all right triangles, the ratio between a leg and the hypothenuse is the sine of the angle opposite to the leg.

So, in your case, we have

\sin(Z) = \dfrac{XY}{XZ}

In order to find XY, we have

XY = \sqrt{XZ^2-YZ^2} = \sqrt{1600-1024}=\sqrt{576} = 24

So, the ratio for the sine is

\sin(Z) = \dfrac{XY}{XZ} = \dfrac{24}{40} = \dfrac{3}{5}

6 0
3 years ago
PQRS is a parallelogram of area 18 cm. if PQ = 5 cm & QR = 4 cm. calculate the lengths of corresponding heights ?​
kupik [55]

Answer:

2cm

Step-by-step explanation:

area of parallelogram=b*h=18cm

5*4=20

length of corresponding heights=20-18

=2cm

3 0
3 years ago
An internet service provider charges $18 per month plus initial set up fee. Once customer paid a total of $81 after 2 months of
anzhelika [568]

364.5 i am pretty sure not 100% sure but i belive it is


6 0
3 years ago
Read 2 more answers
Angle Sum Theorem Acellus<br> 20 120 y = ?
Dmitry [639]

We know

Sum of two interior angles=exterior angle

\\ \sf\longmapsto 20°+120°=

\\ \sf\longmapsto

\\ \sf\longmapsto

Hope it helps

6 0
3 years ago
A punch recipe says to mix 4 cups pineapple juice 8 cups orange juice and 12 cups seltzer in order to make 18 servers of punch.H
lesya692 [45]
81 servings. I found this by making a ratio:
24 c            108 c
-------     =    -------
18 ser            x
I then cross multiplied to get the equation: 24x=1,944. I solved this equation to find x, the number of servings in 108 cups, which was 81. 

I remember doing this back in elementary school. I had a hard time with it too!
6 0
4 years ago
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