A rhombus has sides 10 cm long and an angle of 60°. Find the diagonals of the rhombus.

Answers

Answer 1

Since all the sides are equal, the altitude is

10 sin60° = 5√3

To see this, draw the rhombus ABCD and drop an altitude from D to AB. Now you have a right triangle with hypotenuse=10 and base angle=60°


Related Questions

A line passes through the point (6,20) and has a slope of 2. Create an equation in the form of y= mx +b

Answers

Answer:

y=2x+8

Step-by-step explanation:

y=mx+b is slope-intercept form

y - y-coordinate

m - slope

x - x-coordinate

b - y-intercept

If the slope is 2, then m will be replaced by 2. The y-intercept is the pair of points in which the x-coordinate is 0. There is probably a quicker way to solve this, but this is how I ended up finding what y-coordinate corresponds with the x-value of 0.

(6,20)

(5,18)

(4,16)

(3,14)

(2,12)

(1,10)

(0,8)

Since the y-intercept is (0,8), b will be 8.

the answer is y=2x+8 i believe

Whats is the supplementary angle of 14 degrees.

Answers

180°
Trigonometry Examples
The supplement of 14 is the angle that when added to 14 forms a straight angle (180° ).

eyyyyy this is my last question em help me an thank you :D

Answers

Answer:

C!

Step-by-step explanation:

If you fold it up, it looks like a rectangle LOL

Answer:C
Explanation: I don’t really know how to explain but it’s c lol

Fix the sentence (To become a good photographer, the camera must be used carefully.)

Answers

Answer:

to become a good photographer; the camera must be used carefully

Answer:

To become a good photographer, onemust use the camera carefully

Step-by-step explanation:

WILL GIVE BRANLIEST TO WHOEVER ANSWERS CORRECTLY. Find quadratic equation for the x-intercepts of (6,0) and (26,0)

Answers

Use desmos!!! It’ll help and show you a graph!!

Jasmine wants to build a 2 5/6 meter long garden path paved with square stones that measure 1/4 meter on each side. There will be no spaces between the stones. How many stones will be needed to complete the garden path?

Answers

Answer:

23 stones are going to be needed

Step-by-step explanation:


23 stones will be needed
(you have to round up, since you can't have a fraction of a stone)

Cole is building a model rocket in science class. He selects the rocket parts from a set of solid cylinders and cones made from metal. Cole wants to build a rocket with the dimensions shown. For safety purposes, the maximum lift-off weight of each rocket is 10 pounds. Will Cole’s rocket meet the requirement for launch?

Part A
What will be the total length of the assembled rocket? Explain how you found your answer.
Part B
What is the approximate volume of the rocket. Use 3.14 for π. Explain.
Part C
If Cole’s rocket parts are made of aluminum weighing 0.006 pound per cubic centimeter, will Cole be able to launch his rocket? Explain.

Answers

Okayyyyyyyyyyyyy sayyyyyyyyy lessssssssss

John didn’t simplify the expression below correctly. Here is his work:

-4(y-2)
-4y-8

Correct the mistake that John made to find the correct simplified expression.

Answers

Answer:

-4y+8

Step-by-step explanation:

-4(y-2)

here, -4×y-4×-2

so it will be -4y+8

because-,- =+

+,-=- and +,+ =+

Maybe try to do -4 I think, then like multiply I’m

The trams operate using an overhead cable which supplies a high-voltage electric current to the tram. Explain how the electric energy is transformed in this example. Include at least three different transformations in your explanation.

Answers

Ooooo u need friends lol never mind

Jen makes a rectangular banner. It is 3/4 yard long and 1/4 yard wide. What is the area, in square yards, of the banner? My options are - A. 3/16 B. 3/8 C.3. SOMEONE HELP ME ASAP PLS

Answers

Answer:

I am not sure but I think it is 3/16 or A

Step-by-step explanation:

3/4 x 1/4 = 3/16

Answer:

3/16 is the answer

Step-by-step explanation:

help me out pls i dont understand ill give brainiest to whoever answers correct

Answers

Step-by-step explanation:

Attributes in circle A:rhombus, parralelogram

Attributes in circle B:triangle and (the other shape)

Help pldssshdhhfhfhtj

the distannce fromm bbaseee to base, incluudding homess platee, on a baaaaseballlll fiellllld is 90 ft. the bases form a square.

How much grass is needed to coverrrr theeeee spacccee insifeee ​theee squareeeee? ​​

Answers

Answer:

Some grass seeds can cover 1000 square feet with just 1 pound

Step-by-step explanation:

help!...............

Answers

Y=3x+3
They did 1/3 instead of 3/1
3x+3 is the correct answer to ur problem sir

SOMEONE HELP ASAPPPP PLEASEEE,PLEASE EXPLAIN HOW U GOT YOUR ANSWER, I NEED AN EXPLANATION IN ORDER TO COMPLETE THIS! NO LINKS OR YOU WILL BE REPORTED, I WILL GIVE BRAINLIEST!!!!!

Calculate the volume of this rectangular prism below.

A) 14/27 cubic cm
B) 4_ 1/3 cubic cm
C) 14/9 cubic cm
D) 4 cubic cm

Answers

Answer:

A) 14/27 cubic cm

Step-by-step explanation:

Volume of a rectangular prism is length x width x height

Volume = 2 1/3 x 2/3 x 1/3

I'd convert the 2 1/3 to an improper fraction to keep things consistent = 7/3

7/3 x 2/3 x 1/3

multiply the numerators: 7 x 2 x 1 = 14

multiply the denominators: 3 x 3 x 3 = 27

14/27 cubic cm

The answer will be A) 14/27 cubic cm

Please answer. Thanks!

Answers

Answer:

Step-by-step explanation:

1) x +22.5 = 49.25

Subtract 22.5 from both sides

x + 22.5 - 22.5 = 49.25 - 22.5

x = 26.75

Checking:  LHS = x + 22.5 = 26.75 + 22.5 = 49.25 = RHS

2) 37.2 = n - 12

Add 12 to both sides

37.2 + 12 = n - 12 + 12

49.2 = n

n = 49.2

3) 55t = 176

Divide both sides by 55

[tex]\frac{55t}{55}=\frac{176}{55}\\\\t = 3.2[/tex]

  a right triangle has a hypotenuse that is 30 inches and a leg that is 15 inches. what is the length of the other leg rounded to the nearest whole number? 


a.26 inches
b.675 inches
c.15 inches
d.4 inches​

Answers

Answer:A

Step-by-step explanation: divide 40 and 15 and round it to the nearest 10

The answer is 26 inches

Could someone please help me? Will mark brainlist!

Answers

Answer:

H 1/10

Step-by-step explanation:

there are a total of 10 bows, one is picked

ez maths

2/5

there’s a 4 out of all 10 bows she will pick a purple.

simplify to LCD - 2/5.

Ella conducted a survey to find out the amount of time high schoolers spend surfing the Internet. From the data collected, the range of time spent was 1 hour. What does this range say about the data?

- All the students surveyed spend exactly 1 hour surfing the Internet.
- All the students surveyed spend an average of 1 hour surfing the Internet.
- The difference between the greatest amount of time and the least amount of time spent surfing the Internet is 1 hour.
- The quotient between the greatest amount of time and the least amount of time spent surfing the Internet is 1 hour.

Answers

Answer:

I think its c...I hope so I'm taking the test rn

Step-by-step explanation:

Answer:

The answer you're looking for would be C. The difference between the greatest amount of time and the least amount of time spent surfing the Internet is 1 hour.

Step-by-step explanation:

I did the FLVS test, it was correct.

A square is drawn on the coordinate plane. The endpoints of one of it's sides are located at (-2, 4) and (-2, -11). What is it's perimeter?

A. 16
B. 22
C. 44
D.60

Answers

It may be B sorry if I’m incorrect.

Melissa has a collection of different colored hair bows. Some of the hair bows are big, and some of the hair bows are small. The chart below shows how many of each type of hair bow is in Melissa's collection. What is the probability that the hair bow selected will be big and pink?

Answers

Answer:

7/55 or 12.727272727273%

Step-by-step explanation:

7/55 or 12.727272727273%

7 big and pink

so 7/?

?= amount of bows

and them up and you get 55

7/55

How to find volume of hemisphere?

Answers

Answer:

2/3 [tex]\pi r[/tex]³

Step-by-step explanation:

Answer:

The volume of the hemisphere is derived by Archimedes. The volume of a hemisphere = (2/3)πr3 cubic units. Where π is a constant whose value is equal to 3.14 approximately. “r” is the radius of the hemisphere.

will give brainliest

What is the mean of the football scores.


Football Scores

Score Number of
Students
0 5
1 3
2 12
3 2
4 6
5 6
6 4

Answers

Answer:

im not sure?

Step-by-step explanation:

so go right then left and then to the middle decimal

what are solutions to the inequality -7x + 14 > -3x -6 SELECT ALL THAT APPLY
A. -10
B. 10
C. -5
D. 5
E. -3
F. 3
D. 0

Answers

Answer:
D. 5, B. 10

Step-by-step answer:
the answer to the inequality was x<5 so the answers are the number that = to 5 or greater

A skydiver is 780 meters above the ground when he opens his parachute. After opening the parachute, he descends at a constant speed of 20 meters per second. What is a function that would best model this situation?

y = 20x - 780
y= 20x + 780
y =780 + 20x
y = 780 - 20x

Answers

Answer:

y = 780 - 20x

Step-by-step explanation:

The answer is y = 780 - 20x

can. someone help me i dont understand this

Answers

Answer:

(A)   (-12, -19)

Step-by-step explanation:

One bag contains 4 red chips and 9 yellow chips. Another bag contains 9 red chips and 3 yellow chips. A chip is drawn from each bag. What is the probability that both chips are yellow?
a. 27/52
b. 3/13
c. 9/52
d. 1/13

Answers

A is the correct answer. The correct answer is A

880 feet is what fraction of a mile?

Answers

Answer:

[tex]\frac{1}{6}[/tex]

Step-by-step explanation:

1 mile = 5280 feet

[tex]\frac{880}{5280} =\frac{y}{1}[/tex]

5280 · y = 880 · 1

5280y = 880

5280y ÷ 5280 = 880 ÷ 5280

[tex]y=\frac{1}{6}[/tex]

880 feet represent in miles as 1/6 miles.

What is metric conversion?

Metric Conversion is the process of transforming a given quantity from one unit of measurement to another. It is an essential process in order to accurately measure a quantity, as many different measurements are used across the world. For example, a person in the United States may measure length in inches, while someone in the United Kingdom may measure length in centimeters.

The given measure is 880 feet.

We know that, 1 mile = 5280 feet

Here, 880 feet = 880/5280 miles

= 88/528

= 11/66

= 1/6 miles

Therefore, 880 feet represent in miles as 1/6 miles.

To learn more about the metric conversion visit:

brainly.com/question/21244256.

#SPJ3

Help me pls.
these are one of the answers I.d.r.k though.
320
606
400
471
512
424
And it needs to be a full answer because this is very important, pls not just I.d.k what the 3rd one is or i.d.k what the 1st one is or i.d.k what the 2nd one is sorry. It all has to be answered

Answers

Answer:

1. 424

2.471

3.512

Step-by-step explanation:

1. 10×12+8×10+8×13+8×15

=120+80+104+120

=424

2. 5×24+9×24+9×15+9×15

=120+216+135

=471

3. 24×16+2×24+2×20+2×20

=384+48+40+40

=512

PLEASE PLEASE HELPP <3 GIVING BRAINLIEST TO THE CORRECT ANSWER

Answers

Answer:

X is less than  11/4

X< 11/4

Step-by-step explanation:

~ Plz hit the crown~

~ Thank You~

Answer:

4(x+2)>8x-3

4x+8>8x-3

4x-8x>-3-8

-4x>-11

-4x/-4>-11/-4

you will cancel the negatives and you will get 11/4

What is the volume of the square-based pyramid shown below?

A. 24 cm3

B. 12 cm3

C. 9 cm3

D. 36 cm3

Answers

Answer:

12 cm³

Step-by-step explanation:

Formula :

[tex]edge^2(\frac{height}{3} )[/tex]

input

3²(4/3)

x3 and /3 cancel out

remaining = 3(4) = 12

units = cm³

12 cm³

If my answer is incorrect, pls correct me!

If you like my answer and explanation, mark me as brainliest!

-Chetan K

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Pleaseeeee need this quickly 50 points! COLUMN A1. gametes2. gonads3. seminiferous tubules4. puberty in males5. testosterone6. corpus luteum7. puberty in females8. atresia9. human chorionic gonadotropin10. oxytocinCOLUMN B a. sperm productionb. endocrine structurec. produces secondary sex characteristicsd. follicular degeneratione, reproductive organsf. indicates pregnancy8. reproductive cellsh. milk ejectioni. menarchej. spermatogenesis begins i need some help please In April 1865 general Lees army of northern Virginia 41Fill in: poisonous, hand-held, breeding, signs,focus, police, cuts, fall into, fatal, borrow.1 Always obey the road.............2 You mustn't panic if you............a mud bog!Do you ever......... books from the library4 Some documentaries use video footage from.......... cameras.5 My dad hates it when another driver........him off.6 December to February is....... seasonfor elephant seals. 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Shipping costs, breakage, insurance, and so forth are $0.02 per unit.1. What is the unit contribution for Brand X?2. What is Brand X's break-even point?3. What market share does Brand X need to break even?4. What is Brand X's profit impact? Industry demand is expected to increase to 23 million units next year. Mr. Alger is considering raising his advertising budget to $1 million.a. If the advertising budget is raised, how many units will Brand X have to sell to break even?b. How many units will Brand X have to sell in order for it to achieve the same profit impact that it did this year?c. What will Brand X's market share have to be next year for its profit impact to be the same as this year?d. What will Brand X's market share have to be for it to have a $1 million profit impact?5. Upon reflection, Mr. Alger decides not to increase Brand X's advertising budget. Instead, he thinks he might give retailers an incentive to promote Brand X by raising their margins from 33% to 40%. The margin increase would be accomplished by lowering the price of the product to retailers. Wholesaler margins would remain at 12%.a. If retailer margins are raised to 40% next year, how many units will Brand X have to sell to break even?b. How many units will Brand X have to sell to achieve the same profit impact next year as it did this year?c. What would Brand X's market share have to be for its profit impact to remain at this year's level?d. What would Brand X's market share have to be for it to generate a profit impact of $350,000? Hole is to trench as whole is to