Which of the following is equal to 1/2 or -1/2? Check all that apply.
sin(7pi/6)
Sin(4pi/3)
Cos(5pi/3)
Cos(pi/6)
Cos(5pi/6)
Sin(5pi/6)

Answers

Answer 1

Answer: ITS A, C, F

Step-by-step explanation:

I JUST DID IT ON EDG 2020

Answer 2

Answer:

A

C

F

Step-by-step explanation:


Related Questions

which of the following is equivalent to (5) 7/3

Answers

22/3 is the same as (5) 7/3. It’s the improper form.

Answer: D on edg

Step-by-step explanation: hope this helps :)

I need help please! The one from mr.squarepants pls it’s due today !!!

Answers

Answer:

He needs to work 8.25 hours more.

Step-by-step explanation:

2.25 + 3.50 (3 1/2) - 5.75

5.75 + 6 = 11.75

20 - 11.75 = 8.25

Answer:

8.25 more hours.

Step-by-step explanation:

2.25+3 1/2+6=11.75

Then:

20-11.75=8.25

What is the equation of the following line written in general form? (The y-intercept is -1.)
A 2x + y - 1 = 0
B -2x - y - 1 = 0
C 2x - y - 1 = 0

Answers

Answer:

C

Step-by-step explanation:

the y-intercept is -1

the slope is 2/1

y=2x+-1

2x-y-1=0

-y=-2x+1

divide everything by -1

y=2x+-1

What is the square root of 144444444453?

Answers

Answer:

380058.475044

Answer:

Step-by-step explanation:

380058.475044

A = 2772 +2nrh
The surface area, A, of a cylinder of radius, r, and height, h, can be found with the equation
above. Which of the following correctly
shows the cylinder's height in terms of its radius and
surface area?
A
hr
27
А
h-
r
2πY
h=r-
+
А
h=

Answers

Answer:

A÷2πr=h

Step-by-step explanation:

Area=2πrh

making h the subject = A÷2πr=h

how many quarts are there in 20 pints​

Answers

Answer:

Since 1 quart is 2 pints, there are 10 pints in 20 quarts.

Step-by-step explanation:

Answer:

There are 10 quarts in 20 pints

Step-by-step explanation:

1 pint is equal to 0.5 quarts, So if you multiply 0.5 by 20, you get 10.

What is the solution to the equation 5 (n- 1/10) = 1/2

Answers

Answer:

n = 0.2

Step-by-step explanation:

Apply the distributed property, so it now looks like this: 5n - 0.5 = 1/2Add 0.5 to each side, so it now looks like this: 5n = 1Divide each side by 5 to cancel out the 5 next to n. It should now look like this: n = 0.2

I hope this helps!

Answer:

The answer isnt 0.2 for me  it is eaither n=0, n=1/5, n=3/25, or n=13/5

Step-by-step explanation:

Find the value of x for which m\\n

Answers

In first situation= =given angle + x=sum of angle of triangle. =110°+x=180°=70° X=70° Similarly, 2. condition can be solved i.e-x=144° There you go! Have a awesome day.

The present age of ken and tammy are in the ratio of 2:5. In 6 years from now the ages will be in the ratio of 4:7. What are their present ages?

Answers

Answer:

Step-by-step explanation:

k=2

t=5

2+6=4   6=2  1=3

2=6

5=15

Now their ages are 6:15

A pair of boots costs $130. They are
on sale for $110.50. Find the percent
of change?

Answers

Answer:

15% off

Step-by-step explanation:

mark brainliest please

Round 57,824,279 to the nearest ten-million.
57,824,279 rounded to the nearest ten-million is

Answers

Answer:

60,000,000

Step-by-step explanation:

5 and up - round up

4 and down - round down

You can see 7, so we round up.

57,824,279 is rounded to 60,000,000

Let me know if I'm wrong!

Answer:

57,824,279 to the nearest ten million is 60,000,000

Look at the 5 and the 7. Since 7 is greater than 5, round up to 6. We will have 60,000,000.

Step-by-step explanation:

Steve said that [5, 12) is the interval notation that represents the set of all real numbers greater than or equal to 5 and less than 12. Joe says that (5, 12] is correct interval notation. Who is correct and justify why? HEPLLLL!!!!!

Answers

Answer:

Steve

Step-by-step explanation:

Because it means greater than or equal to

IF x=-4 and y=6 then xy-3x=

Answers

Answer:

-12

Step-by-step explanation:

The answer is -12 because -4x6=-24, and then you add 12 to the result. -24+12=-12, so there's your answer.

What is the area of a rectangles with the side lengths 5 inches and 1/3 inches? ​

Answers

Answer:

area of a rectangle is length multiplied by breath, which is the multiplication of 5 an 1/3

Answer:

The answer is 5/3 hope that helps

Step-by-step explanation:

Mya reads 20 books a year. She just won a ticket to Disney Land, and they ask Mya what percentage of books she reads a month, what percentage of books did Mya read in a month?

Answers

I’d say 15% I’m not 100% sure but gl!

Answer:

15%

Step-by-step explanation:

3. What is the slope of 3y - 4x = 12?

Answers

Answer: (3,0)

Step-by-step explanation: x=0

3y=12

divide both sides by 3 you get

y=4   now you have y axis ( equation x=0) at the point its (0,4)

but if you put y=0 then you get

4x=12

and then x=3

so i think the answer is (3,0)

I hope this helped :)

-6x+13=25 what is X

Answers

the answer would be -2 because 2 negatives cancel each other

Answer:

-6x = 25-13

-6x = 12

x = 12/-6

x = -2

Harriet paid $349.65 for 7 fruit trees. If each of the trees cost the same, what is the cost for one tree?

Answers

Answer:

$49.95

Step-by-step explanation:

Since each tree costs the same, we can find the individual cost by dividing the total cost by the number of trees:

349.65/7

= 49.95

So, the cost of one tree is $49.95

6(5−8v)+12=−54 can you help me with this?

Answers

Answer:

v=2

Step-by-step explanation:

6(5-8v)+12=-54

6(5-8v)=-66

(6(5-8v))/6=-66/6

5-8v=-11

-8v=-11-5

-8v=-16

6(5-8V)+12=-54
6(5-8V)=-66
(6(5-8V))/6=-66/6
5-8V=-11
-8V=-11-5
-8V=-16
V=2

Haper is saving money to buy a new camping tent. Each week he double the amount he saved the previous week. If he saved 1$ the first week how much will he save in 7 weeks

Answers

Answer: $49

Step-by-step explanation: if there are 7 days in a week and he is saving for 7 weeks, its 7 x 7= 49

Answer:

64$ if he doinles

Step-by-step explanation:

1,2,4,8,16,32,64

A hoodie that regularly costs $50 is on sale for $38.
What is the percent decrease in the price of the hoodie?

Answers

Answer:

76%

Step-by-step explanation:

38 multiplied by 100 = 3,800

3,800 divided by 50 = 76

Therefore the answer is 76%

divide (2x^2-5x-3) by (x-3)​

Answers

Answer:

2x + 1

Step-by-step explanation:

Answer:

The expression simplifies to [tex]2x+1[/tex]

Step-by-step explanation:

To divide the polynomials, we must first factor the trinomial into binomials so we can easily divide it by the binomial.  Factoring [tex]2x^2-5x-3[/tex] results in the expression [tex](x-3)(2x+1)[/tex].  Since these two values are multiplied, the [tex](x-3)[/tex] can be canceled out by the divisor, which is the exact same expression.  This leaves us with our final answer: [tex]2x+1[/tex].

Square the following numbers 4,6,13,10

Answers

Answer:

16 36 169 100

Step-by-step explanation:

Answer:

16, 32, 169, 100

Step-by-step explanation:

X+y=6 in slope intercept form

Answers

The Answer is
Y = -x + 6



There were 150 total movies at the store. They sold 70% of their stock. How many did they se

Answers

Answer:

They sold 105 movies.

Step-by-step explanation:

70÷100×150

= 0.7×150

= 105

Hope it helps :)

If a car travels 336 miles on 12 gallons of gas, how many miles per gallon does it average (to the nearest tenth)?

Answers

Answer:

28 miles

Step-by-step explanation:

To find how many miles per gallon the car has you would just divide the miles by how how many gallons there are.

for your example it would be 336/12 = 28

0.11+12.74(x+3)=0.08+13.49

Answers

Answer:

x = 2.210526316

Step-by-step explanation:

Answer:

[tex]x = −1.9434851[/tex]

Step-by-step explanation:

[tex]0.11 +1 2.74(x + 3) = 0.08 + 13.49 \\ 0.11 + 12.74x + 38.22 = 0.08 + 13.49 \\ 12.74x + 38.33 = 13.57 \\ 12.74x = 13.57 - 38.33 \\ 12.74x = −24.76 \\ \frac{12.74x}{12.74} = \frac{ - 24.76}{12.74} \\ x = −1.9434851[/tex]

Suppose the population of a certain city is 4903 thousand. It expects to decrease to 4113 thousand in 50 years. Find the percentage decrease

Answers

Answer:

(3175-4035)/(4035)= -.213 so a 21.3% decrease

Step-by-step explanation:

wish I helped good luck mate

the last washer is 7/10 pls help me thank u

Answers

Answer: The answer is 7/21

What is 2.068 rounded to the nearest 0.1

Answers

Answer:

2.1

Step-by-step explanation:

Answer:

2.1

Step-by-step explanation:

Other Questions
A fruit juice box contains 6% juice how is this percent rent as a decimal I WILL GIVE BRAINLEST JUST ANSWER THESE 2 EASY QUESTIONSMisty hoped to get another letter from her friend Donna. Misty met Donna at a softball tournament in Dallas, Texas. Donna promised to send Misty pictures of her family and friends.What word in the passage tells the reader that Mitsy had received other letters from Donna?A) another B) get C) hope D) promised 20) Which prefix can be added to the root word fire to mean 'to fail to fire correctly'?A) dis- B) mis- C) not- D) un- Give an example of how civics plays a role in your personal life. Generally, the main difference between Democrats and Republicans is that-Democrats want MORE government involvement and Republicans want LESSDemocrats want LESS government involvement and Republicans want MOREBoth Democrats and Republicans want their candidates to win Glenn has been training for a bicycle race. On Sunday he covered a distance that was 3 miles more than what he usually cover on the following Sunday he cover 3 miles more than twice the miles are usually covers if he usually covers 5.3 miles what is the total number of miles that he covered on the two Sundays Based on illustrations of magnetic field lines, where could an object be placed so it would not experience a magnetic force? halfway between the like poles of two magnets, because the field lines bend away and do not enter this area halfway between the opposite poles of two magnets, because the field lines are the closest together above the middle of a bar magnet, because the magnetic field lines are only found around the sides of the magnet above a pole of a bar magnet, because the magnetic field lines either go in or go out at the end HELPPP look at the picture Im stuck on this What were some barriers to expansion for the Mongol people? What made it easier? let f(r) be the number of riders on a bus r hours after 8 am. Explain the meaning of the statement f(5)=23. MATH HELP ASAP PLEASE What can happen if we use too much technology in our daily lives? who is muhammad ali and what did he do Although LaSalle's efforts to colonize Texas were unsuccessful, they led to which of the following reactions by the Spanish?AThey increased their efforts to colonize the area through missions and presidiosBThey withdrew their colonization efforts to avoid potential conflict with the French.They used the American Indian tribesmen to defend the coast against the French returningDThey are following LaSalle and killed him before he could make other efforts to colonize the Texas coast Situational irony occurs whenwhat is expected to happen isdifferent from what actuallyhappens. From thehighlighted passage in Sec. 7,we expect that...A. The two men will most likely die in thewoods.B. The two men will be rescued shortlyand share a meal together later.C. The two men will be fine; the readerwill find out they are not that injured afterall. Solve for x 2(-4x+2)=28 What does the passage state that people can do if the government fails to protect their rights? stop paying taxes create a new country stop voting in elections create a new government 2x+5=119 solve for x Solve: x/4 - x/8 = 5 Engineers are using computer models to study train collisions to design safertrain cars. They start by modeling an elastic collision between two train carstraveling toward each other. Car 1 is traveling east at 6 m/s and has a massof 3,154 kg, Car 2 is traveling west at 23 m/s and has a mass of 8,296 kg.After the collision, car 1 has a final velocity of 7 m/s west. What is the finalvelocity of car 2?A. 18 m/s eastB. 23 m/s westC. 23 m/s eastD. 18 m/s westSUN Which expression is equivalent to |1-5| + |3|?O -2O -8O 2O 8