Mathematics College

100 Points. Help solve.

100 Points. Help Solve.

Answers

Answer 1

Answer:

Step-by-step explanation:

[tex]\frac{8}{x} =cos 60\\\frac{8}{x} =\frac{1}{2} \\x=8 \times2=16\\\frac{y}{x} =sin60\\\frac{y}{16} =\frac{1}{\sqrt{2}} \\y=\frac{16}{\sqrt{2}} \\y=\frac{16}{\sqrt{2}} \times\frac{\sqrt{2}}{\sqrt{2}} \\y=\frac{16\sqrt{2}}{2} =8\sqrt{2}[/tex]

Answer 2

Answer:

the second option/x = 4, y = 8√3

Step-by-step explanation:

out of the tree options, the second one makes sense

Related Questions

Dan ate 6/7 of a Snickers, Ariel ate 3/4 of a similar Snicker, who ate the most? (Write the name in the blank)

Answers

Answer:

dan

Step-by-step explanation:

to find out which person ate more, you have to convert the fractions into ones with the same denominator, or bottom number

the lcf (least common factor) of 7 and 4 is 28

6/7 * 4/4 = 24/28

3/4 * 7/7 = 21/28

using these numbers we can tell that dan ate more

Find the area of the parallelogram.

Answers

Answer:

894

Step-by-step explanation:

How to solve this?With solutions

Answers

Answer:

C

Step-by-step explanation:

Step 1: Determine the value of x by using [tex]x=tan^{-1}(\frac{\sqrt{3} }{\sqrt{2}} )[/tex]

[tex]x=tan^{-1}(\frac{\sqrt{3}}{\sqrt{2} })=50.7685 degrees[/tex]

Step 2: Substitute x=50.7685 degrees into the original equation

[tex]2cos^{4}(x)-sin(x)=2cos^{4} (50.7685)-sin(50.7685)=0.320-0.7746=-0.4546[/tex]

Are 3and 9 divisible by 27,621

Answers

Answer:

yes

Step-by-step explanation:

A jar contains 0.65 liter of lime juice and 0.40 liter of orange juice. Meg poured 0.35 liter of cranberry juice into the jar. She then drank 0.10 liter of the mixture.

Part A: Write an expression to represent the total amount of juice left in the jar. (5 points)

Part B: Simplify the expression and identify which property is used in each step. (5 points)

Answers

Answer:

Part A: 0.65+0.4+0.35-.1

Part B: 1.3L left and basic maths

Answer:

Step-by-step explanation:

2
Type the correct answer in the box. Use numerals instead of words. If necessary, use / for the fraction bar.
The numbers 7. 11, 12, 13, 14, 18, 21, 23, 27 and 29 are written on separate cards, and the cards are placed on a table with the numbers facing
down.
The probability of picking a card with an even number is?

Answers

Answer:

Answer=3/10

Step-by-step explanation:

even numbers=3

total cards=10

P=number of possible outcomes/total outcomes

=3/10

Answer:

you have a 3/10 probability of geting a even number bc

Step-by-step explanation:

there are ten numbers shown in the question and there are three even numbers out of ten so that is how you get you anewer

Simplify the following:

[tex]\sqrt{50} x^{2} y^{3}[/tex]

Answers

Answer:

5xy[tex]\sqrt{2y}[/tex]

Step-by-step explanation:

Answer: simplify

5√2x² y²

Ed bought cupcakes for his sister's birthday party.42 cupcakes had sprinkles on top. The other 33 cupcakes did not have sprinkles. What percentage of the cupcakes had sprinkles?
​

Answers

Answer:50000000000000000000000000000000000000000000000000000

What is the solution to the system of equations grahped below

Answers

Because the the two lines cross (1,4), that is the solution. D is correct!

A.4/10
B.1/20
C.3/40
D.2/20

Answers

Answer:

it's C. 3/40

Step-by-step explanation:

ghjfrukkbf


Will mark as brainlist answer quickly



Which one of the following is the same as 72 dekaliters ?


A. 72 dal


B. 72 dI


C. 72 deciliters


D. 72 ml

Answers

Answer:

72 dal

Step-by-step explanation:

short form to dekaliter is dal

Based on the abbreviations for various units of measurements, the best answer here is A. 72 dal

Units of measurements have shorter forms such as:

Liters ⇒ LMilliliter ⇒ MLDekaliters ⇒ DAL

As the short form of dekaliter is dal, the first option must be correct as it is the same as 72 dekaliters albeit in a shortened form.

We can therefore conclude that 72 dal and 72 dekaliters are the same.

Find out more at https://brainly.com/question/15998529.

Original remains fossils have been protected from decay by amber, permafrost, oil, and _____.

sediment
wood
weather
coal

Answers

Answer:As I know the answer is coal

Step-by-step explanation:

Please votes me 5 stars,1 hearts and mark as Brainliest for me .Thanks

fill in the blank (Geometry B)

Answers

Step-by-step explanation:

ratio

to

sind = d/e

sinf = f/e

please be super quick 3 minutessssss

Answers

Answer:

im pretty sure its B

Step-by-step explanation:

I THINK SOOO AHH

TIME REMAININO
58:40
Which graph could represent a constant balance in a bank account over time?
Daily Balance
Daily Balance
Daily Balance
de
10
$
1378
Time (day)
1 2 3 4 5
Time day)
O
Daily Balance
35
Save and Exit
NE
Suband
Mark this and return

Answers

Dalit balance
Thanks hope you have a good day

solve pls branliest !

Answers

Answer:

72

Step-by-step explanation:

8×3²

=8×9

=72

so it is the answer

Please help with this

Answers

Answer:

697.24 and 886.76

Step-by-step explanation:

792+.92*103= 886.76

792-.92*103= 697.24

if that's not correct try 697.76 and 886.25


If you were to rotate ABCD 180° about the origin, what would the coordinate of A' be?

-5 -5
-3 -5
-5 -3
-3 3

Answers

Answer:

(-3,-5) .............................

The center of the circle whose equation is (x + 2)² + (y - 3)² = 25 is

Answers

Answer:

The center of the circle is at: C=(−2,3).

The radius of the circle is r=5.

Step-by-step explanation:

A circle with center at (h,k) and a radius of r has equation (x−h)2+(y−k)2=r2.

In this example our circle equation can be written as:

(x−(−2))2+(y−3)2=(5)2

So, we have: h=−2 , k=3 and r=5.

If AB= 4 units and DC=4 units , what is the length of BC​

Answers

Answer:

sqrt(2)

Step-by-step explanation:

bd=ab/2=2

=> bc=qrt(bd^2+dc^2)=sqrt(4+16)=2sqrt(5)

Please help me with this question❤️ thanks

Answers

Answer:

70

Step-by-step explanation:

that can be 30 ft

Question 18
Calculate the mean 12, 2, 9,

12, 10

Answers

Answer:

Mean = 9

Step-by-step explanation:

The mean is the average of a data set.  Given the values, 2, 9, 10, 12, 12:

Add all the numbers in the data set, and divide its sum by the number of items in the set:

Mean = [tex]\frac{2+9+10+12+12}{5}[/tex] =  [tex]\frac{45}{5}[/tex] = 9

Therefore, the mean of the given data set is 9.

help pls!!
#420hehsh

Answers

Answer:

It's gonna be probably A

Plz help me
I will thank you

Answers

Answer:  89674 buckets were produced in 4 months

Answer:

Step-by-step explanation:

First you have to do 5263 / 7 = 751.9 (rounded 751.857143)

Then do 751.9x121.6= 91 431

You get 121.6 because that is how many days are in 4 months.

Hope this helps !!!!

Have a good day/night!!<333

Find the missing lengths of the sides.

Answers

Answer:

I would go with 3rd option

I used Pythagorean Theorem and my answer is that

a=3sqrt3

b=3

Step-by-step explanation:

Not sure why it's backwards I checked and rechecked, so let me know.

select “equivalent” or “not equivalent” to indicate whether the expression above is equivalent or not equivalent to the values or expressions in the last column

Answers

9514 1404 393

Answer:

EquivalentNot EquivalentEquivalentNot Equivalent

Step-by-step explanation:

The applicable rules of exponents are ...

  (a^b)(a^c) = a^(b+c)

  (a^b)^c = a^(bc)

__

The left-side expressions (all the same) can be simplified to ...

  (7^(1/5))·(49^(7/5)) = (7^(1/5))·((7^2)^(7/5))

  = (7^(1/5))·(7^(14/5)) . . . . . . matches 3rd right-side expression

  = 7^(1/5 +14/5) = 7^(15/5) = 7^3

  = 343 . . . . . . . . . . . . . . . . . . matches 1st right-side expression

__

49 is obviously not equivalent to 343.

49^(2/10) is obviously not equivalent to 49^(7/5).

Mike jogged a total distance of 5 and 1 over 3 miles during the months of October and November. If Mike only jogged 1 over 6 mile every day, which expression shows the number of days in which he went jogging?

5 and 1 over 3 multiplied by 1 over 6
5 and 1 over 3 plus 1 over 6
5 and 1 over 3 minus 1 over 6
5 and 1 over 3 divided by 1 over 6

HELP MEH PLZ !!! IT'S (15 POINTS) T^T

Answers

Answer:

Step-by-step explanation:

5 1/3 x 1/6 = 8/9

5 1/3 + 1/6 = 5 2/6

5 1/3 - 1/6 = 31/6

5 1/3 / 1/6 = 32

Answer:

the correct answer for this problem is D: 5 and 1/3 divided by 1/6

Step-by-step explanation:

Please answer this hurry!!!!!

Answers

The answer is d, y = -x + 5.

If x varies directly as y,and x=18x=18when y=3.6,what is x when y=12

Answers

Answer:

x = 60

Step-by-step explanation:

Write an equation using the ratio between x and y:

18/3.6 = x/12 Multiply both sides by 12:

216/3.6 = x

60 = x

What is the dependent quantity?
A) types of food I eat
B) not enough information
C) cholesterol levels

Answers

Answer?: I believe its C

No Explanation Because No

Answer: C is the answer

Step-by-step explanation:

Other Questions
Which states had few or no slaves in their population? In which region of the bayou ins were most of these states located Which of the following is NOT a hypothesis? What is Truth referring to as her cup in paragraph 3 in "ain't I a woman"? Ben said: For every $60 the sixth graders plan to raise, the seventh gradersplan to raise $90. He looks at the principal's thermometers and sees that$60 is at the same place on the sixth-grade thermometer as $90 is onthe seventh-grade thermometer.Ben also makes the claim: For every $30 the sixth graders plan to raise,the seventh graders plan to raise $45.Do you agree with this claim? Explain your reasoning. help me!!! 20 points Find x and y please!! Im desperate!!! 70 = 19 - 3xwhat does x equal? A local charity is making fruit baskets for elderly citizens in the neighborhood. Each basket will have 15 pieces of fruit. They bought 1,620 pieces of fruit total. 6 find the missing length when did starbucks introduce nitro cold brew in stores? What time does halloween kills come out on peacock? Which statements accurately describe China after World War II ?Choose all answers that are correct.The Cultural Revolution under Mao in the 1960s oppressed students and professionals.Since 1976, China has had a mixture of a market economy and a communist economy.After Mao's death, Chinese leaders began to open the country more to the west.Maos Great Leap Forward plan to increase industry was a great success. Example high blood pressure How are all living cells organized? Brad's science class is heading to Skylight Observatory on a field trip. The observatory offersa group rate for students that is $4 less per person than the normal cost. There are 27students in Brad's science class. His teacher called ahead and found that the total cost for theclass will be $378. What is the normal cost per person? In which device is chemical energy transformed into electrical energy?A. batteryB. hair dryerC. televisionD. hydroelectric plant -79=7w+3(4w-1) all steps please and quick Classify each term in the expression 3+6ab+c as a constant term or a variable term. Hunter has a quarters and y dimes, having at least 18 coins worth at mostcombined. A minimum of 4 of the coins are quarters and a minimum of 12coins are dimes. Solve this system of inequalities graphically and determintpossible solution. In the first blank, provide the number in numerals) that completes each series. In the second blank, write out the number in French, follow the model