Mathematics College

Please help me with number 3

Thanks

Please Help Me With Number 3 Thanks

Answers

Answer 1

Answer:

x = 2.8

y = 2

Step-by-step explanation:

Reference angle = 45°

Opposite = 2

Hypotenuse = x

Adjacent = y

✔️To find x, apply the trigonometric function SOH:

Sin 45 = Opp/Hyp

Sin 45 = 2/x

x*Sin 45 = 2

x = 2/Sin 45

x = 2.82842712 ≈ 2.8 (nearest tenth)

✔️To find y, apply the trigonometric function TOA:

Tan 45 = Opp/Adj

Tan 45 = 2/y

y*Tan 45 = 2

y = 2/Tan 45

y = 2

Related Questions

2.57 as a improper fraction

Answers

Answer: 2 57/100 hope that helps

803m
l=803+1,000l how many l
are there​

Answers

Answer:

1,803

Step-by-step explanation:

A sample of radium has a weight of 1.5 mg and a half-life of approximately 6 years.
How much of the sample will remain after 1 year?

Answers

Answer:

Step-by-step explanation:

1.5×0.5^(⅙) ≅ 1.3 mg

Which expression is equivalent to 7u+4u?

Answers

Answer:

11u

Step-by-step explanation:

Add 7u and 4u

Hope this helps! :)

Can y’all help me on question 16?!

Answers

Answer:

[tex]e^{2} - 21[/tex]

Step-by-step explanation:

Hey there!

Let's get you your answer!

We have to multiply e by e. Then we need to subtract 21 from it. That would look like this: [tex]e^{2} - 21[/tex]

Hope that helps!

PLEASE ANSWER THIS QUESTION IS IN THE IMAGE!! DUE TODAY!
20 POINTS!

Answers

I cannot do the math on this but the answer equals to 4 and 1/14

Find the length of the third side. If necessary, round to the nearest tenth

Answers

Answer:

x=14.28

Step-by-step explanation:

24^2+x^2=28^2, Pythagorean theorem

x^2=28^2-24^2

x^2=(28+24)(28-24)

x^2=52*4

x^2=204

x is around 14.28

help me pleaseee! thank you!!!

Answers

Answer:

you shouldn't be cheating kid

write two ways you could use to find 5+8
​

Answers

Answer:

RETSANDO

DIVDIEINDO

ECUACIONES

Step-by-step explanation:

Solve for x
-8+6(-x-3)+4x​

Answers

-x-26                                             This is the answer


What is the area of a rectangle with a length of 5/8foot and a width of 4/9 foot?

Answers

the answer is 20/72 or 5/18

Patrick is reading a book about the history of baseball. The book is 210 pages long; 140 of the pages have illustrations on them. If Patrick opens the book to a random page, what is the probability that the page will have an illustration on it?

Answers

Answer:

Probability: 140/210= 14/21

Help me pls i don't got a lot of time

Answers

Answer:

true

Step-by-step explanation:

I swear I know

i know it

Name the property used to solve the problem. 7(4x+20)=28x+140 (7∗4x)+(7∗20) 28x+140

Answers

Answer:

I think this is how u spell it

Step-by-step explanation:

Disturbtive

If Zoey can text 90 words in 4 minutes. At this rate, how many minutes would it take her to text 45 words?

Answers

It would take 2 minutes
What the person above me said

A checking account contains 6,274.54.how much is left after withdrawing $385.79

Answers

Answer:

$5888.21

Step-by-step explanation:

when you see the words withdrawing remember that u always are subtracting so the equation will be 6274.54 - 385.79.

Extra Points and brainliest! Question below

Answers

Answer:

14 one fourths

Step-by-step explanation:

First, we convert 7/2 into a fraction with the denominator of a four. To do this, we multiply the top and bottom by 2. 7*2 is 14, and 2*2 is 4, which gives us 14/4. This means that there are 14 one fourths in 7/2. Hope this helps!

Answer:

14 fourths

Step-by-step explanation:

Hey There!

So to solve this problem we need to divide 7/2 by 1/4

[tex]\frac{7}{2}divided by\frac{1}{4} =14[/tex]

Therefore 14 fourths can go into 7/2

Connie had some marbles. She gave 6 to Juan l. Now she has 10 marbles left. How many marbles did Connie have to start with? What equation(s) might represent this story problem?

Answers

16 marbles 16-6 since she she gave 6 and still has 10 left

What is the value of p when the expression 2(4 + x) is equivalent to 2(x + p)?

Answers

Answer:

p = 4

Step-by-step explanation:

[tex]2(x+p)=2(4+x)\\x+p=4+x\\p=4[/tex]

P=4 I believe so most likely yes

Answer plz. Give an explanation so I know ur not just getting points so I dont report. Thank you!!!!......

Answers

Answer:

B.

Step-by-step explanation:

Because, that's how you find it.

1.5 = 2p

/2 /2

0.75=p

3.(06.01 LC) Which point on the scatter plot is an outlier? (5 points) у 70 B 60 50 A 40 30 20 10 0 2 4 6 8 10 12 14 Point A Point B Point C Point D​

Answers

Answer:

point b

Step-by-step explanation:

Find all real solutions to (x^2+4)(x^3-4x^2-3x+12)=0

Answers

Answer:

x=4 or x=1.732051 or x=−1.732051

Celebrating exactly 8,000 people helped

A circle is painted in the center of a basketball court. If the diameter of the circle is 12 feet, what is the approximate amount of space inside of the circle? (Use 3.14 as an approximation of pi.)


28.26 square feet

37.68 square feet

113.04 square feet

226.08 square feet

Answers

Answer:

113.04

Step-by-step explanation:

Someone help me please!

Answers

Answer:

ACD

Step-by-step explanation:

PLZZ mark brainliest!!

Answer:

D i think i havent done this in a while

Step-by-step explanation:

PRE-CALCULUS HELP
Hi can I please get some help on these two questions, I have to records the answer vocally and am not sure how to complete these last ones.
The point (2,5) is on the terminal side of 0. Explain how to find tan 0

Explain how to convert 42' 35'19' to decimal degrees.

Answers

I’m not sure about this answer sorry.

I have a rectangular prism 9 ft 15 ft by 8 feet I need to find the surface area and the volume​

Answers

Answer:

Step-by-step explanation:

A=2(xy+xz+yz) where x,y,z are its dimensions

A=2(9(15)+9(8)+15(8))

A=2(135+72+120)

A=2(327)

A=654ft^2

V=xyz

V=9(15)8

V=1080ft^3

Ages of Students
All students in an after school martial arts class were
asked their age. The dot plot shows the results of the
survey. How many students were surveyed?
А50 students
C 11 students
B16 students
D 7 students

Answers

Your answer would be C 11 students. Hope this helps <3

Point X of triangle XYZ is located at (-5, -6). If triangle XYZ is translated 3 units
down and 1 units left, what are the new coordinates of X??

Answers

Answer:

(-6,-9)

Step-by-step explanation:

The area of the triangle below is 28.8 square centimeters. What is the length of the base?
7.2 cm is the height

Answers

Answer: 8 cm

Step-by-step explanation:

(1/2)(b)(7.2) = 28.8

b = 8 cm

please help asap !!! Which of the following points is a solution to the system of equations shown in the graph above?
A.(-2, 1)
B.(0, 0)
C.(0, 3)
D.(1, -2)

Answers

Answer:

a

Step-by-step explanation:

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