All categories

2 years ago

?????????????????????

Mathematics

2 answers:

LiRa [457]2 years ago

8 0

Answer:

Step-by-step explanation:

sin = opposite / hypotenuse

ED is the opposite leg to angle C

CD is hypotenuse as opposite to angle E

sin C = ED/CD

Substitute values

sin C = 3/5

Kobotan [32]2 years ago

6 0

Answer:

$\boxed{ \sin(C) = \frac{3}{5} } ✓\\$

<h3>sin(C)=3/5 is the right answer.</h3>

You might be interested in

A potato gun is a device made out of plastic pipe that launches a potato using compressed air. They can be great fun, and even e

snow_tiger [21]

Answer:

The potato is 224 feet in the air after 2.75 second on the way up and after 5 seconds on the way back down.

Step-by-step explanation:

Given : A potato launched by a particular potato gun has a height described by $h ( t ) =-16 t^2+124 t+4$ .

To find : When is the potato 224 feet in the air?

Solution :

When the potato is 224 feet in the air i.e. $h(t)=224$

Substitute in the equation $h ( t ) =-16 t^2+124 t+4$ ,

$224=-16 t^2+124 t+4$

$16t^2-124 t+220=0$

$4t^2-31t+55=0$

Applying quadratic formula, $x=\frac{-b\pm\sqrt{b^2-4ac}}{2a}$

Here, a=4, b=-31 and c=55

$t=\frac{-(-31)\pm\sqrt{(-31)^2-4(4)(55)}}{2(4)}$

$t=\frac{31\pm\sqrt{81}}{8}$

$t=\frac{31\pm9}{8}$

$t=\frac{31+9}{8},\frac{31-9}{8}$

$t=5,2.75$

The potato is 224 feet in the air after 2.75 second on the way up and after 5 seconds on the way back down.

5 0

3 years ago

Isaac And his brother and sister Jake,Rosie was playing on the Xbox one Isaac spend 12x13 dollar on a game jake spend 52x12 in a

wolverine [178]

Isaac:12 x 13=156Jake:52 x 12=624Rosie:78 x 92=7,176
Therefore the order is Isaac, Jack, Rosie(Isaac spent not spend)

7 0

2 years ago

Read 2 more answers

ASAP HELP ME!! PLEASE SHOW WORK AND CORRECT Answers!!! (JUST THE 1st ONE! And the answer I circled is wrong)

kumpel [21]

The awnser is 96 because you would chose the one bigger or you wouldn't chose the one smaller so choose a medium number 96

6 0

3 years ago

Read 2 more answers

Describe the error Sarah made when simplifying the expression shown. -5(x-2)=-5x-10

prisoha [69]

The answer will be 1100283738292

8 0

3 years ago

Costs $17.60 for a pack of 4 padlocks.Find the unit price in dollars per padlock.If necessary, round your answer to the nearest

mel-nik [20]

4=$17.60

1=$17.60/4

1=$4.40

Hole this helps :)

6 0

2 years ago