Answer:
x - 2Step-by-step explanation:
We will find the fourth root of both sides, which for x⁴ is simply going to be 4. For the other side, we will need to find the 4th root of 16. This can found in one of two ways.
Take the square root of 16, which and 4, and square root it again to get 2.
Use the calculator to find the 4th root of 16, which also comes out to be 2.
Our final answer for the simplified expression is x - 2uhh jus look at the picture
Over the interval [0, 2pi), what are the solutions to cos(2x) = cos(x)? Check all that apply.
Answer:0, 2pi/3, 4pi/3
Step-by-step explanation:
did on edge
The solutions that satisfy Sin(2x) = Sin(x) are; 0,π/3, π, 5π/3. The options that satisfy the condition are 1,2,4 and 6.
What is meant by a trigonometric ratio?In mathematics, trigonometric functions (also known as circular functions, angle functions, or goniometric functions) are real functions that relate an angle of a right-angled triangle to ratios of two side lengths.
Given the interval is [0, 2pi)
Sin(2x) = Sin(x)
By checking all the options;
1) Sin 2(0)=sin0
Sin0=Sin0
Therefore, option 1 is correct
2) Sin 2x= Sin x
2Sin x Cos x= Sin x
2 Cos x=1
Cos x=1/2
Cos x= Cos π/3
x=π/3
Therefore, option 2 is correct.
3) Sin2(2π/3) = Sin(2π/3)
Sin(4π/3)=Sin(2π/3)
Sin 240°=Sin 20°
-√3/2≠√3/2
Therefore, option 3 is wrong
4) Sin(2π)=Sinπ
2Sinπ Cosπ=Sinπ
2×0×(-1)=0
Therefore, option 4 is correct
5) Sin 2(4π/3)= Sin(4π/3)
Sin 480°=Sin 240°
2 Sin 240° x Cos 240°= Sin 240°
2(-√3/2)(-1/2)= -√3/2
√3/2≠-√3/2
Therefore, option 5 is wrong
6) Sin 2(5π/3)= Sin(5π/3)
2 Sin(5π/3)Cos (5π/3)=Sin(5π/3)
Cos(5π/3)=1/2
Therefore, option 6 is correct.
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What quad is (-5,1) ?
Answer:
5
Step-by-step explanation:
because I said so damit
a liner equation determines a line in the x-y plane true or false
Answer:
True
Step-by-step explanation:
Answer:
true- a linear equationdetermines a line in the x-y plane.
Can you please answer this question for me
Answer:
16 girls
Step-by-step explanation:
Axel has $1.77 in dimes and pennies in his coin jar. If he has one more penny than
dime, which equation can be used to determine x, the number of dimes he has?
Someone please tell me and also what b is
Round 1,857.205 to the nearest tenth
Answer:
Answer 1,857.2
0-4 stays the same, 5 and over goes up once. But since the number after 2 is 0 and it falls in the section of 0-4, it stays the same.
At Dairy Land, 50% of the 32 ice cream flavors contain fruit. How many ice cream flavors contain fruit?
Answer:
hmmm i think you need to dod
Step-by-step explanation:
yeah
Answer:
60
Step-by-step explanation:
Write 1.63 repeating as a mixed number in simplest form. 63 is the only repeating part.
Answer:
18/11 also can you click you say thanks rate and click brainiest please
Juwad picked 30 bags of apples on Monday and sold them at his fruit stand for $3.45 each.the following week he picked and sold 26bags
I do not understand this problem
Answer:
$89.70 or $192.30
Step-by-step explanation:
All you have to do is multiply 26 by 3.45 and you get your answer. Which if you use a calculator it would say 89.7, to find the answer you just add a zero to the end.
If you're doing the second answer you multiply 30 by 3.45, then you take 26 and multiply by 3.45, after that you add them together and you get your answer.
Type the correct answer in each box.
The point on the number line shows the opposite of ____ Or the opposite of ____ .
the answer would be 2.5
Answer:
the real answer -1/3 1/3
Step-by-step explanation:
ANSWER ASAP
THANKS
...............
Answer:
250
Step-by-step explanation:
5*5=25
25*10=250
+$++$$+$
Lin’s father is paying $20 meal. He has a 15%-of coupon for the meal. After the discount, a 7% sales tax is applied. What does Lin’s father pay for the meal? Explain or show your reasoning
Answer: 18.19
Step-by-step explanation:
Subtract the percentage off the original price.
20 - 15% = 17
Add the 7% of tip.
17 + 7% = 18.19
Use a calculator that gives you a percentage symbol option.
95.72 rounded to the nearest whole number
Answer:
96
Step-by-step explanation:
Rita made 5 batches of cookies. There was a total of 2400 cookies. If each batch contain the same number of cookies how many cookies were in 4 batches
draw a visual model to solve 3/8 × 8/11
Answer:
Step-by-step explanation:
(3/8)*(8/11)=(3*8)/(8*11)= 24/88=12/44=6/22=3/11
or you can symplify 8 and get 3/11 right away.
Me papa's pp smol? I will not like papa smol pp? It will not fits me noses. How make it biggest? [tex]PP^{10}[/tex] ?
Answer:
yeah it's small, so is yours. sorry
HELP!! GEOMETRY
25 points will mark brainlest if correct 25 points will mark brainlest if correct 25 points will mark brainlest if correct 25 points will mark brainlest if correct 25 points will mark brainlest if correct 25 points will mark brainlest if correct 25 points will mark brainlest if correct
Answer: The top answer
is that right answer I took that test
Step-by-step explanation:
Answer:
Step-by-step explanation: wrong 2
6 = 30 divided by blank
Answer:30 divided by 5 = 6
Step-by-step explanation:
Answer:
5
Step-by-step explanation:
6 = 30/x
multiply both sides by x
6x = 30
divide both sides by 6
x = 30/6 = 5
who's gud at math :'))
Answer:
option B
Step-by-step explanation:
The difference of 16 and the product pf 5 and a number is no less than 1
Here no less than 1 means greater than or equal to 1
Answer:
B.
I think
I hope this helps you!
Step-by-step explanation:
-8≤2/5(k-2)
How do i show my work
will give BRAINLEST
answer choices 22 and 32 please help
Can someone help me plz
Answer:
-3/-6, 2/2
Step-by-step explanation:
I'm not really sure how else to finish this
PLEASE HELPP A GIRLLL OUTT !
The number of gifts Nikki can varies directly with the amount of time she spends wrapping them . She can wrap 14 gifts in 2 hours. How many gifts can she wrap in 6 hours
Answer:
42 gifts
Step-by-step explanation:
Multiply 14 by 3 to get 42 (6 hours worth of wrapping gifts)
2*3=6
14*3=42
If Nikki can wrap 14 gifts in 2 hours. Then she can wrap 42 gifts in 6 hours
What is Ratio?A ratio is an ordered pair of numbers a and b, written a / b where b does not equal 0.
Given,
The number of gifts Nikki can varies directly with the amount of time she spends wrapping them.
The number of gifts nikki can wrap in 2 hrs=14.
Now we need to find how many gifts can she wrap in 6 hours.
Let x be the number of gifts she wrap in 6 hours.
2/14=6/x
1/7=6/x
Apply cross multiplication
x=7×6
x=42
Hence, Nikki can wrap 42 gifts in 6 hours.
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If my coordinates are (3, 4) what is y?
Answer:
4
Step-by-step explanation:
HELP SMART PEOPLE YALL GOT THIS ! HELP ME OUT ! :\\
The Height of an object is directly proportional to the length of its shadow. A tree that is 2.5 meters tall cast a shadow 5 meters long. How Tall is a building that cast a shadow 78 meters long?
12.5 ft. tall.
Step-by-step explanation:
Answer:
I think 27 meters long but I don't really know for sure
845 ÷ 73
Divide. What is the remainder?
Answer:
42
Step-by-step explanation:
73*11= 803
845-803= 42
Working alone, Jamie can mow her lawn in 75 minutes. If Bob helps her, then the two can mow the lawn in 30 minutes. How long does it take Bob to mow the lawn alone?
Pls give explanation
20 POINTS + BRAINLIEST
9514 1404 393
Answer:
50 minutes
Step-by-step explanation:
"Working together" problems like this usually give you the time per task. However, the rates of getting work done add when expressed as tasks per time.
Let b represent the number of minutes Bob takes to mow the lawn alone. Then the sum of lawns mowed per minute is ...
Jamie's rate + Bob's rate = "working together" rate
1/75 + 1/b = 1/30
1/b = 1/30 -1/75
1/b = 5/150 -2/150 = 3/150
1/b = 1/50
b = 50
It takes Bob 50 minutes to mow the lawn alone.
Using the Prime Factorization for 27 and 54, what is the GCF
Answer:
The GCF is 27.
Step-by-step explanation:
hope this helps
The factors of 27 are: 1, 3, 9, 27
The factors of 54 are: 1, 2, 3, 6, 9, 18, 27, 54
Then the greatest common factor is 27.
