If tan m = One-half and tan n = –6, what is the exact value of tan(m + n)?
Negative StartFraction 11 Over 2 EndFraction
Negative StartFraction 11 Over 8 EndFraction
StartFraction 11 Over 8 EndFraction
StartFraction 11 Over 4 EndFraction
Answers
Answer:
B. -11/8
Step-by-step explanation:
Given:
tan m = ½
tan n = -6
Required:
Exact value of tan(m + n)
Solution:
Find m and n:
[tex] tan (m) = \frac{1}{2} [/tex]
[tex] tan (m) = 0.5 [/tex]
[tex] m = tan^{-1}(0.5) [/tex]
m = 26° (approximated)
[tex] tan (n) = -6 [/tex]
[tex] n = tan^{-1}(-6) [/tex]
n = -80° = 280° (i.e. 360 - 80)
Exact value of tan(m + n) = tan(26 + 280)
tan(306)
tan(307) = -1.37638192 ≈ -11/8
Answer:
B) -11/8
Step-by-step explanation:
its correct on edge
Related Questions
The difference of a number and 6 is the same as 5 times the sum of the number and 2. What is the number?
A.-4
B.-2
C. -1
D. 1
Answers
The diagram shows a figure made of two right rectangular prisms.
3 yd
9 yd
4 yd
8 yd
6 yd
22 yd
What is the total volume of the figure?
O A. 52 cubic yards
B. 108 cubic yards
O c. 1,056 cubic yards
O D. 1,164 cubic yards
O E. 1,584 cubic yards
Answers
V=L*W*H and you will get your answer!
Answer: O A.52 cubic yards
Step-by-step explanation: if u add 3+9+4+8+6+22= 52 cubic yards in the total volume of the figure :>
what 3+4+6 times 2
need to actually ask a question or these snitches will report
Answers
Answer:
3+4+6*2=26
Step-by-step explanation:
hope this helps!
Use the formula an = aj(r)a- to write a formula for the geometric sequence below.
3, 6, 12, 24, 48, ...
Answers
Answer:
[tex]a_{n}[/tex] = 3[tex](2)^{n-1}[/tex]
Step-by-step explanation:
There is a common ratio r between consecutive terms in the sequence, that is
6 ÷ 3 = 12 ÷ 6 = 24 ÷ 12 = 48 ÷ 24 = 2
This indicates the sequence is geometric with n th term
[tex]a_{n}[/tex] = a₁[tex](r)^{n-1}[/tex]
where a₁ is the first term and r the common ratio
Here a₁ = 3 and r = 2 , thus
[tex]a_{n}[/tex] = 3[tex](2)^{n-1}[/tex]
What is the GCF of 6x and 54y?
Answers
The answer fam is......... 6
Answer:
6
Step-by-step explanation:
I Believe the Greatest Common Factor of 6x and 54y is 6 because factors of 6 are 1,2,3, and 6.....factors of 54 are 1, 54, 2, 27, 3, 18, 6, and 9 and 6 is the highest number that is in both.
Hope this helps!
What are the Slope and the Equation of the Image?
Answers
Aaaaaaa
Answer:
slope is 4
y=4x+1
Step-by-step explanation:
slope equation is (y2-y1)/(x2-x1)so ((13-5)/(3-1))=4my precalculus taught us to solve for the equation by doing y1=m(x1)+b or y2=m(x2)+bso I did 5=1(4)+b 5=4+b b=1linear equation is y=mx+bso y=4x+12 is divided by the diference of a number and 7.
Answers
Answer:
2 divided by (x-7)
Step-by-step explanation:
what is 10 to the power of -8
Answers
Answer:
[tex]\frac{1}{100000000}[/tex]
I hope this helps!
Answer:
1e-8
Step-by-step explanation:
What are the distances in feet covered in for step 6 steps twelve steps and 30 steps type your answer in the table. I need answers asap.
Answers
Answer:
instantly Converts Feet to Steps and Many More Length Conversions Online. ... 1 Step: The distance covered by a single step assuming a stride length of 0.762 meters or 2.5 feet. Although stride length ... 6 Feet to Steps = 2.4, 300 Feet to Steps = 120. 7 Feet to ... 30 Feet to Steps = 12, 1,000 Feet to Steps = 400. 40 Feet
Step-by-step explanation:
can i please get a brainliest and a thank you please
-15.6= -3.1+w/5 i didnt even learn this ;-;
Answers
Answer:
w = - 62.5
Step-by-step explanation:
Given
- 15.6 = - 3.1 + [tex]\frac{w}{5}[/tex] ( add 3.1 to both sides )
- 12.5 = [tex]\frac{w}{5}[/tex] ( multiply both sides by 5 to clear the fraction )
- 62.5 = w
Answer:
w= -62.5
Step-by-step explanation:
Simplifiying both sides of the equation, then isolating the variable.
Marcus is 66 inches tall. This is 20 inches less than 2 times William's height.
How tall is William?
Answers
Answer:
William is 46 inches tall.
Step-by-step explanation:
66 - 20 = 46.
What is the relationship between the 7’s in 771,568
Answers
Answer:
----- (a)
Step-by-step explanation:
The relationship between 7's in 771,568 is :--
700,000 is 10 times more than 70,000
Fiona is going to the grocery store for watermelons and pineapples. Watermelons cost $7 each and pineapples cost $4 each. Fiona has a total of $30 to spend. Use the equation 7w + 4p = 30 to answer the question below. If Fiona buys 3 watermelons, what is the maximum number of pineapples she can buy?
Answers
Answer:
The maximum number of pineapples Fiona can buy is 2.
Step-by-step explanation:
If Fiona buys 3 watermelons, thats 7 x 3 = 21. Then, (total amount of money) 30 - 21 = 9. To find how many pineapples she can buy, see how many times 4 goes into 9 (which is 2). Hope this helps!
Answer:
9.
Step-by-step explanation:
7x3=21, 30-21=9
HELP!!
Are triangles RST and RDC congruent?
A. Yes by AA
B. Yes by SSS
C. Yes by SAS
D. They are not similar
Answers
Answer: D
Step-by-step explanation: I did that exact same thing!!
can you name some of the respectful disagreement skills
Answers
Answer: Listen to what the other person has to say, try to see from other perspectives, don't show anger or other person won't listen to what you have to say.
Step-by-step explanation:
Answer:
no sorry
Step-by-step explanation:
1/2 1/7 2/5 in mixed number simplified
Answers
Answer:
They are all in simplest form. Is that what you mean?
Write the numbers from greatest to least. -2.1, -15/6, -12/3,-2.2
Answers
Answer:
-2.1, -2.2, -15/6, -12/3
Step-by-step explanation:
Answer:
-2.1, -2.2, -15/6, -12/3
Step-by-step explanation:
find the decimal answers for -15/6 and -12/3 which are -2.5 and -4. Then organize from greatest to least.
PLEASE HELP!!
Does anyone know how to answer this question correctly
Answers
Could someone help me with this. Than u
Also if u can put it step by step how u do it.
Answers
Answer:
X=3,-3
Step-by-step explanation:
What is the slope of the line on the graph?
Enter your answer in the box.
Answers
Answer:
-2/6
Step-by-step explanation:
rise/run
or
how much you go up/how much you go to the side
the line is going to the left making it negative
5.6 divided by 7
A:8
B:7
C.8
D.7
Other:
Answers
Answer:
C
Step-by-step explanation:
Dude, just look it up.
Alana and two of her friends evenly split the cost of a meal. They determine that each person owes $14.68. How much was the entire cost of the meal
What is the equation?
Answers
Answer:
Step-by-step explanation:
Alana and 2 friends evenly split the meal. This means there are 3 people in total.
Since they said each person owes $14.68. To find the total you just multiply $14.68 by 3.
Total = $14.68 x 3 = $?
if the temperature is 50 degrees Fahrenheit what is the temperature in celsius
Answers
Answer:
10.00 °C
Step-by-step explanation:
Answer:
50 degrees Fahrenheit is 10 degrees Celsius
Step-by-step explanation:
(50°F − 32) × 5/9 = 10°C
Find the 62nd term of the arithmetic sequence -27, -21, -15
Answers
The 62nd term of the arithmetic sequence -27, -21, -15 is 339
Arithmetic sequenceThe nth term of an arithmetic sequence is expressed as:
Tn =a+(n-1)d
Given the sequence -27, -21, -15
a is the first term = -27
d is the common difference = -21 + 27 = 6
n = 62
Substitute
T62 = -27 + (62-1)(6)
T62 = -27 + 61(6)
T62 = -27 + 366
T62 = 339
Hence the 62nd term of the arithmetic sequence -27, -21, -15 is 339
Learn more on sequence here: https://brainly.com/question/6561461
#SPJ2
Math mafff math maff
Answers
Answer:
Figure A
Step-by-step explanation:
It just moves position and nothing else it does´t rotate or anything.
Definition of translation in math is: In Geometry, "Translation" simply means Moving ... ... without rotating, resizing or anything else, just moving.
Hopefully that is helpful to you. Have a wonderful day.
Answer:
hi
Step-by-step explanation:
If I have $100 dollars and spend $99.99 dollars, how much money do I have left?
Answers
Answer:
You have $00.01
Step-by-step explanation:
100-99.99=0.01
Answer:
A cent.
Step-by-step explanation:
100 - 99.99 = 0.01
You would have $0.01, or a cent, left.
Hope this helps.
Kaelyn has 14 coins that have a value of $1.20 she only has dimes and nickels how many nickels does kaelyn have ?
Answers
10 dimes= 1 dollar
4 nickels= 20 cent
Please help
Rewrite the product as a power: x^5x^8
Answers
Answer:
[tex]x^{13}[/tex]
Step-by-step explanation:
18:9 as 1:n where n is a decimal?
Answers
Answer:
18 : 9 is the same thing as 18/9.
So if we want 1 : n = 1/n
(18 / 18) / (9 / 18)
=> 1 / 0.5
=> 1 : 0.5
Therefore, n = 0.5 is the solution of the equation.
Thanks!!
Answer:
n = 0.5
Step-by-step explanation:
To answer this question, we must first figure out the ratio 18:9.
What is 18 compared to 9?
If you said that 18 is double the amount of 9, or that 9 is half of 18, you are correct.
Using this logic, we then need to make the variable 'n' in 1:n half of 1 in decimal form.
So, what is half of 1 in decimal form?
If you said 0.5 OR 0.50, you are correct! And that is your answer !
Hope this helps :)
4(x + 1) – 2 = -6
Help please thx
Answers
Answer:
x=-2
Step-by-step explanation:
Answer:
the answer is 4
Step-by-step explanation:
stolz dies by Raza cgm Issa Ask hz