What is sin 20 cos 4 + cos 20 sin 4 equal to?

Mathematics High School

What is sin 20° cos 4° + cos 20° sin 4º equal to?

Answers

Answer 1

Answer:

Sin24

Step-by-step explanation:

Hope you see the given image .

What Is Sin 20 Cos 4 + Cos 20 Sin 4 Equal To?

Related Questions

What os 3.6% of 82 and explain plz

Answers

2.952

Step-by-step explanation:

First you must convert 3.6% into a decimal which is 0.036 (or move the decimal over twice).

Then multiply 82 by the given decimal

82 x 0.036= 2.952

(round if necessary)

Please help me with this problem!!

Answers

Yes, the correct answer would be 45. Good luck

in Joe's fish tank, there are 6 goldfish and 12 snails. How does the ratio 6:18 describe Joe's fish
tank?

Answers

Hey there!

The ratio 6:18 describes Joe's fish tank, certainly. But how?

Note that this ratio can be written as 6 to 18, 6/18, and 6 out of 18.

This ratio can show this: For every 6 goldfish in Joe's tank, there are 12 snails.

Great question!

Hope I helped, please feel free to comment below should you have any questions/comments/concerns!

The correct option is C.

Given that,

in Joe's fish tank, there are 6 goldfish and 12 snails.

Here 6:18 denotes that the number of goldfish to the total no of animals.

Here total no of animals could be

= 6 + 12

= 18

Learn more: brainly.com/question/17429689

In Richmond, Chloe ordered $40 worth of sushi. She knew that when the bill came, she would need to pay Richmond sales tax of 5% and would want to leave a 20% tip on the original $40. Including tax and tip, how much did Chloe's meal cost? $

Answers

Answer:

$50

Step-by-step explanation:

Chole's meal cost

$40 + 5% × $40 + 20% × $40

= $40 + $2 + $8

= $50

This is for today help me pls!!!

Answers

Answer:

Part 1 is the 16 square feet

Part 2 is the 128 cube feet

Find the Average
100-90-80-89-75-0

No links please

Answers

Answer:

72.3

round from 72.3333333333333333333333333333333333333333333333

Step-by-step explanation:

Unit 8 right triangles and trigonometry homework 4

Answers

Answer:

don’t click the link

Step-by-step explanation:

hey man i’m struggling to but plz don’t click the links. it hacks your devices

The price of a sweater was reduced from 20 to 12 by what percentage was the price of the sweater reduced

Answers

Answer:

40%

Step-by-step explanation:

You subtract 20 from 12 to get 8.

Divide 20 from 8 to get 0.40.

The price of the sweater was reduced by 40%

Frank had $65. He spent $2 per day for 7 days. Then he was given $9 to divide equally between himself and his 2 brothers. The following expression can be used to find the amount of money Frank had after that.
65 - 2 ⋅ 7 + 9 ÷ 3 .
Based on this expression, what is the amount of money Frank had remaining?

a.$54
b.$150
c.$2
d.$444

Answers

Answer:

A.)

Step-by-step explanation:

65-2x7+9/3

PEMDAS

65-14+9/3

51+3

A box contains 1,200 marbles. One-fifth are blue, two-thirds are red, and the rest are white. How many of the marbles are white?

Answers

Answer:

7/15

Step-by-step explanation:

2/3. 1/5 3x5 =15 then add 2+5=7 which gets u 7/15

Rearrange the formula:
C = 5/9 (F - 32)
to make F the subject
help

Answers

Answer:

F = [tex]\frac{9}{5}[/tex] C + 32

Step-by-step explanation:

Given

C = [tex]\frac{5}{9}[/tex] (F - 32)

Multiply both sides by [tex]\frac{9}{5}[/tex] to clear the fraction

[tex]\frac{9}{5}[/tex] C = F - 32 ( add 32 to both sides )

[tex]\frac{9}{5}[/tex] C + 32 = F

Is 8.92 less than 9.089?

Answers

No. I believe 9.089 is more then 8.92

yes. 8.92 is less than 9.089

Please please please please please please answer question y<-1/3x+2?

Answers

Answer:

Please see the attachment, none of the graphs you showed was correct.

Step-by-step explanation:

Hope it helps :)

s s s s s s s s s s s s s s s s s s s ss s s s s s s s s s ss s s s s s s s s s s s s ss s s please help‼️‼️

Answers

Answer: Point W is the answer.

Step-by-step explanation:

Answer:

the answer is w

Step-by-step explanation:

x is 2

y is -5.5

help ! do you know the answer to this?

Answers

Answer:

Step-by-step explanation:

9t = 9 We can't see the entire image, but I assume 9 and the number of ts are of the same length. If this assumption is incorrect, please leave a note.

find the area of the triangle below 5.4 m 9 m 4.5 m 7.5 m

Answers

Answer:i think is it 1640.25

Step-by-step explanation:

EASY!!!
9 × 3 × (−2) + (−36) ÷ 12 − 1

Answers

the answer is is: -58

Answer: -8.5

Steps:
P - parenthesis
E - exponents
M - multiply and dividing from left to right.
D - multiplying and dividing from left to right.
A - adding and subtracting from left to right.
S - adding and subtracting from left to right.

9 * 3 * (-2) + (-36) / 12 -1
27 * (-2) + (-36) / 12 - 1
-54 + (-36) / 12 - 1
-90 /12 - 1
-7.5 - 1
-8.5

An owner of a small store knows that in the last week 54 customers paid with cash, 42 paid with a debit card, and 153 paid with a credit card. Based on the number of customers from last week, which is closest to the probability that the next customer will pay with cash? (Round the answer to the nearest hundredth.)

Answers

Answer:

2268

Step-by-step explanation:

rob wants to buy a piglet that normally cost $200 it is on sale for currently $58 . what is the percentage discount

Answers

Answer:

71%

Step-by-step explanation:

Firstly, 200 - 58 = 142

Next, 142 / 200 = 0.71

0.71 x 100 = 71%

61 = m + - 8 what would be m

Answers

Answer:

m would be 69!

Step-by-step explanation:

61 = m - 8

61 + 8 = m - 8 + 8

69 = m

Answer: 69

Step-by-step explanation:

61=m+-8

as plus minus equals to minus so its -8

61=m-8

m=61+8

m=69

find the measure for each angle indicated

Answers

Step-by-step explanation:

7. 180 -92 -67 =21. 180-21 = 159

8.180-144 = 36 + 94 = 130 180-130 = 50

Answer:

Step-by-step explanation:

TWO RULES:

⊳ Angles in a triangle add up to 180

⊳ Angles on a straight line also add up to 180

=================================================================

QUESTION 1

92 + 67 + x = 180

x + 159 = 180

x = 21

180 - 21 = 159

? = 159

=================================================================

QUESTION 2

144 + x = 180

x = 36

94 + 36 + ? =180

130 + ? =180

? = 50

=================================================================

! HOPE I HELPED !

The radius of a circle is 18.1 cm. Find the circumference to the nearest tenth.
Answer C=__________

Answers

Answer:

C = 113.73 round it to the nearest tenth 114

Which polygons are similar?

1
2
3
4

Answers

Triangle 1 and 4 are similar using AAA

number one and four.......

six subtracted from the product of three and a number is greater than or equal to -24

Answers

Answer:

6 - 3x [tex]\geq[/tex] -24

Step-by-step explanation:

Can Somebody answer this real fast?

Answers

Answer:

The answer is 6

Step-by-step explanation:

...........

What is 2 x 3/4?

It must be !!

Answers

Answer:

1.5

Step-by-step explanation:

[tex]\frac{2x3}{4}= \frac{6}{4}[/tex]

[tex]\frac{6}{4}[/tex] ÷2=

[tex]\frac{3}{2}[/tex]

Hope this helps :)

Answer:

1 1/2 or 3/2

Step-by-step explanation:

2 x 3/4

6/4

3/2

1 1/2

Can anyone help me on this , please don’t send the link things .

Answers

Answer:

Step-by-step explanation:

1/2 is the same as square root

the square of 8 is 2 root 2

then x squared is 2

and y is 2

16 is to the power of 1/4 is 2

Can someone please explain how to solve this? Thanks!

Answers

you would use the cos equation to answer this so it would be cos45= x/26 so when u type that into a graphing calculator the final answer would be x= 13 sqrt 2

can someoneone help me with please i have to sent it today

Writing A story

Read the task below.

Your English teacher has asked you to write a story for your school magazine
The story must begin with this sentence:

It all began when Hayley was woken up by a loud noise.

Your story must include:
• an open window
• a broken vase
Write your story.

Answers

Answer:

I was asleep in bed one night when, suddenly, a loud noise woke me. I did not know what it was I searched around for a few minutes, but I couldn't find where the sound was coming from, but on the floor, I saw a broken wase, and i decided to throw it away in the open window next to me... My house was very far out, hidden behind trees, and darkness was around me. Ahhh! The sound was repeating again and again so I decided to rush over to my phone to call the police. but then I realized that was just not any sound, but it was a cry for help. The police said they will send over a rescue worker to help me, to help them, whoever it is. I went downstairs to find something sharp something that could help me or at least scare away the person here.

Step-by-step explanation:

Hope you like it xD It is not 100% finished so probably you can finish it, i wrote an introduction for you) good luck

What is the area of the parallelogram shown below?

Answers

Answer:

135 units square

Step-by-step explanation:

The area of a parallelogram is calculated by multplying height and base

The height of the given shape is 15 units and the base is 9 units

15 × 9 = 135 units square.

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