Mathematics College

PLEASE HELP: Tangent, Sine, or Cosine? Please only answer if you know I genuinely need help. WILL GIVE BRAINLIEST IF CORRECT

Answers

Answer 1

Answer:

cosine

Step-by-step explanation:

cos 27=x/20

x=20 cos 27≈17.82

Related Questions

-19+-16
I know I can use my calculator I just need to know how to do this thanks.

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Answer:

-35

Step-by-step explanation:

lol

PLEASE HELP!! NEEDS TO BE DONE TODAY!!
What are the domain and the range of the graph?

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Answer:

The answer is the 3rd answer.

express as a unit rate. $120 for 5 days of work

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Answer:

Step-by-step explanation:

-8x+44\geq 60 \quad \maroonC{\text{ AND}} \quad -4x+50 -2x>−2x, is greater than, minus, 2 (Choice B) B x\leq -2x≤−2x, is less than or equal to, minus, 2 (Choice C) C x=-2x=−2x, equals, minus, 2 (Choice D) D There are no solutions (Choice E) E All values of xxx are solutions

Answers

Answer:

Use a website named to get math equation answers

Step-by-step explanation:

wuieufheufheufhieuhdsjjdhfjdhjshkjhdjkhjdhfjkdhsjfhjdhskjfds

Use the graph of the line to answer the questions
What is an equation of the line in point-slope form?
How can the point-slope form be written in function notation?

Answers

Answer:

What is an equation of the line in point-slope form?

y + 1 = (1/3)(x + 2)

How can the point-slope form be written in function notation?

f(x) = (1/3)x - (1/3)

Step-by-step explanation:

Answer:

What is an equation of the line in point-slope form?

y + 1 = (1/3)(x + 2)

How can the point-slope form be written in function notation?

f(x) = (1/3)x - (1/3)

Step-by-step explanation:

D
Kathy paid $23.40 for gas. If she bought
6.4 gallons, then how much did each gallon
cost? Round to the nearest penny.
a. 3.45
b. 3.50
0.3.66

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It is b ............

Performance task for

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Answer: what's the question here?

Step-by-step explanation:

How do you do this question?

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Answer:

y= 4x -5 x^-1

Step-by-step explanation:

xy'+y=8x

y' + y/x =8

linear DE

integrating factor = e^∫1/x dx = x

y = 1/x ( ∫8x dx +C)

y= 1/x (4x^2 +C)

y= 4x + C x^-1

C is any constant.. in this case -5 is satisfying equation

Simplify
1203
52
4 100
551
044
5
421
50
0
127
152

Answers

Answer:

The answer is C

Step-by-step explanation:

I pick that answer because you have divide

There are p marbles in a bag.

18 of the marbles are red.

Mary takes at random 40 marbles from the bag.

6 of these 40 marbles are red.

Work out an estimate for the value of p.

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i think it would be 120 but i’m not 100% sure

Divide 3x2 − 11x − 4 by x − 4.

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Answer:

3x+1

Step-by-step explanation:

Answer: 3x + 1

Step-by-step explanation:

Convert the numerator in factored form

Group terms that contain the same variable, and move the constant to the opposite side of the equation

Factor the leading coefficient

Complete the square. Remember to balance the equation by adding the same constants to each side.

Rewrite as perfect squares

Square root both sides

therefore you must

Substitute

Name the image of C(6,-4) under a rotation 90° about the origin. PLEASE HELP ME :)

Answers

Answer:

(4, 6)

Step-by-step explanation:

90 degree goes counterclockwise so

(6,-4) becomes( 4, 6)

(x,y) rotation 90 or -270 is (-y,x)

So I'm evaluating a newspaper articles claims.
It says: offenses have increased threefold which is (three times).
The evidence shows that in 2000 the number was 935 and in 2018 the number 2448. Does this support or contradict the claim?

Answers

Answer: The data appears to support the claim.

Explanation:

Ignore the year numbers.

Divide the two other values to get 2448/935 = 2.618

Round this to the nearest whole number to get 3

The data approximately supports the claim. It's not perfect, but it's fairly close.

find the number for which 200% is b mins PLZ HELP QUICK

Answers

Answer:

200

Step-by-step explanation:

Question 24 of 25 If f(x) = 3* + 10 and g(x) = 2x - 4, find (f+9). O A (f+g)(x) = 5x + 6 B. (f+g)(x) = 3x - 2x+14 O C. (f+ g)(x) = 3* + 2x + 6 O D. (f+ g)(x) = -3% - 2x - 14

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Option c is the correct answer

3/8+ 5/6 divided by 5

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Answer:

Answer is 29/120 I think i worked it out so if it inst right truly im sorry but i belive this is the answer.

Answer:

= 13

Step-by-step explanation:

3 + 5 / 5

8 6

do the division first as per the law of operation of math requires.

5 / 5 = 5 x 1 = 1

6 6 5 6

3 + 1 = 9 + 4 = 13

8 6 24 24

what is the measure of efg if efh=111?

Answers

Answer:

43°

Step-by-step explanation:

∠EFG+∠GFH=∠EFH

So (3x-20)+(3x+5)=111.You don't need the parenthesis, 3x-20+3x+5=111Combine like terms, 6x-15=111Add 15, 126Divide by 6 to isolate the variable, x=21

∠EFG is (3x-20) and we know x is 21. 3(21)-20=63-20=43.

In Tyra’s class the ratio of boys to girls is 15 to 8. If there are 16 girls in her class then how may boys are there?

Answers

Answer:

Step-by-step explanation:

im just guessing tho sorry if im wrong

My name is Tyra
Boys girls: 15:8

?:16

The answer is 30.

Graph the line of the equation x−2y=6 using its slope and y-intercept.

Answers

Step-by-step explanation:

take x and subtract it over to the other side you should get Negative two y equals negative x + 6 then divide it all by -2 and you should get y equals 1/2 x - 3

explain why a+b=b+a

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it would answer the same thing because as an example, 1+2=2+1 that would equal the same thing on both sides of the equation

Can someone help with this

Answers

Answer:

The missing angle is 50 degrees.

Answer:

50°

Step-by-step explanation:

Knowing that this is a parallelogram, you can infer that the adjacent angles of the polygon must add up to 180 degrees by definition. Using what is given, you would take [tex]180 - 130[/tex] to get your answer, [tex]50[/tex]°.

Hoped this helped!

A family of 8 goes to the amusement park. Each ride at the park costs 1 ticket per person. If they all go on every ride together, which a number of tickets is NOT possible?

A:42 tickets
B:40 tickets
C:24 tickets
D:16 tickets

Answers

Answer: A. 42 tickets

Step-by-step explanation: 8, 16, 24, 32, 40, 48

Answer: A. 42 tickets

Step-by-step explanation: 8, 16, 24, 32, 40, 48

Compound inequality

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Answer:

1) Domain: -3<x<∞

Range: -4≤y<∞

2) Domain:-∞<x<∞

Range: -∞<y<∞

3) Domain: 1<x<3

Range: -1<y<∞

4) Domain: -3<x<4

Range: -1<y<4

5) Domain: -3≤x<2

Range: -6<y≤-3

6) Domain: -∞<x<∞

Range:0≤y<∞

Step-by-step explanation:

I'm too lazy to explain this sorry if you really want to know how lmk in comments and try to explain

3/4 divided by 3/4

no calculators allowed they mess everything up so dont

Answers

Answer:

or 12/12 but simplified its 1 :)

Hope this helps!

Elena ran 20 meters in 5.2 seconds. Priya ran 20 meters in 4.8 seconds.
(Who ran faster? Explain how you know.

Answers

Answer:

Elena

Step-by-step explanation:

5.2 is bigger than 4.8

Answer:

Priya

Step-by-step explanation:

speed=D÷t

speed=Distance÷time

Elena=20÷5.2=3.8m/sec

Priya=20÷4.8=4.2m/sec

can someone please help

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Answer:

Step-by-step explanation:

Distribute the negative then simplify

PLEASE HELP THIS IS DUE TODAY

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She’s in Quadrant 3 at
(-7, -3)

You are going to have a quiz with 5 true/false questions next Friday. You
want to find the probability of passing the quiz, if you guess on each
question.
Create a simulation that would represent this situation and complete 10
trials. Show all of your work for full credit.

Answers

If you have 10 choices. You have about a 50 50 of passing or failing. Your chances would be 5/10 Wich would simplify to 1/2

Based on the binomial probability principle, the probability of passing the quiz if all answers are guessed [tex] P(x = k) = 10Ck \times 0.50^{k} \times 0.50^{10-k} [/tex]

Let :

Number of questions passed = kNumber of trials, n = 10Probability of success, p = 1/2 = 0.50q = 1 - p = 1 - 0.50 = 0.50

Using the binomial probability relation :

[tex] P(x = x) = nCx \times p^{x} \times q^{n-x} [/tex]

x = k

Substituting the values into the relation :

[tex] P(x = k) = 10Ck \times 0.50^{k} \times 0.50^{10-k} [/tex]

Hence, the required probability expression is [tex] P(x = k) = 10Ck \times 0.50^{k} \times 0.50^{10-k} [/tex]

Learn more :https://brainly.com/question/23287510

Please answer as fast as possible see the image

Answers

Answer:

301.593

Step-by-step explanation:

surface area of a cylinder = 2πrh + 2πr²

where: r = 4 km radius

h = 8 km

plugin values into the formula

surface area of a cylinder = 2πrh + 2πr²

= 2 π (4) 8 + 2 π (4)²

= 201.062 + 100.531

= 301.593 km²

Answer:

Hope it's help you and Mark me as brainliest.

what is the factor form of x^12^18+1

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Answer:

Step-by-step explanation:

Answer:

2 6 6 2 3 3 3 3 2 8 0 8 8 5 2 4 3 9 0 4 + 1

Step-by-step explanation:

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