A rhombus has 10-in.Sides, two of which meet to form the indicated angle. Find the area of the rhombus.(Hint: Use a special right triangle to find height.) The angle is 30 degrees.

Answers

Answer 1

Answer:

50 in²

Step-by-step explanation:

Given that the side of the rhombus is 10 in, and it has an angle of 30°

The formula for the angle in a rhombus is given as

Sin Φ = height / side

Sin 30 = height / 10

height = 10 * sin 30

height = 10 * 0.5

height = 5 inches

One of the formulas for calculating the area of a rhombus is given as

Area = height * side, and thus, we have

Area = 5 * 10

Area = 50 square inches.

Therefore, the area of the rhombus is calculated to be 50 in²


Related Questions

The radius of a circle is 3 units.

Answers

the diameter is twice to number of the radius so 6 would be ur answer

A spinner is divided into sections of equal size, some of which are red, some are blue, and the remaining are green. The probability of the arrow landing on a red section is 40%. The probability of the arrow landing on a blue section is 25%.

What is the probability of the arrow landing on a green section?

Group of answer choices

35%

65%

25%

50%

Answers

Answer:

35%

Step-by-step explanation:

X=the probability of the arrow landing on a green section.

Equation:

40+25+ x = 100

65 +x = 100

(65-65) + x = 100-65

X= 35

Hope this helps!

The unit rate for peaches is $2.00 per pound. The unit rate for grapes is $2.50 per
pound. If you had $10 to spend, would you be able to buy a greater weight of
peaches or of grapes? Explain your answer.

Answers

Answer: A greater weight of peaches will be bought

Step-by-step explanation:

The unit rate for peaches = $2.00 per pound.

The unit rate for grapes = $2.50 per

pound.

Amount to spend = $10

Weight of peaches to buy with $10 = $10 / $2.00

= 5 pounds

Weight of grapes to buy with $10 = $10 / $2.50

= 4 pounds

Therefore, a greater weight of peaches will be bought as 5 pounds will be bought instead of 4 pounds for grape.

Step-by-step explanation:

the equivalent y equals 5x represent a proportional relationship what is the constant of the proportional

Find Sn for the given arithmetic series a1= -26, d= -3, n= 15

Answers

Answer:

kssisksniznsj

Step-by-step explanation:

uanwoznxjxoxk espero te ayude

8th grade math, please help.

Answers

Answer:

140 degrees

Step-by-step explanation:

because they're congruent

Find BD?
[Will mark brainliest/ 20 points.]

Answers

Answer:

I THOUGHT IT SAID FIND THE BODY LOL, ALSO

sorry if i am wrong but,      x=3

3+4 is 7??

Step-by-step explanation:

Answer:

This is wrong, fixing

BD = 5.25

Step-by-step explanation:

since the angles at A are equal:

8/(2x+1) = 12/(x+4)

8x+32 = 24x+12

16x = 20

x = 1.25

BD = 4+1.25 = 5.25

List all the 4-digit even numbers that can be created by rearranging these number tiles.
3
4
7
2

Answers

Answer:

3472

3274

3742

3724

7342

7324

7234

7432

4372

4732

2374

2734

i found this much

These are the 12 possible 4-digit even numbers that can be created by rearranging the number tiles (3, 4, 7, 2).

To create 4-digit even numbers by rearranging the given number tiles (3, 4, 7, 2), we need to consider the following conditions:

The last digit must be an even number (2 or 4).The thousand digits cannot be 0.

Considering these conditions, the possible 4-digit even numbers that can be formed are:

   2347

   2374

   3247

   3274

   3427

   3472

   4237

   4273

   4327

   4372

   4723

   4732

These are the 12 possible 4-digit even numbers that can be created by rearranging the number tiles (3, 4, 7, 2).

Learn more about the even numbers here:

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subtract the sum of 12ab-10b²-18a² and 9ab+12b²+14a² from ab+2b² and 3b²-a²​

Answers

Answer:

3a² + 3b² - 20ab

Step-by-step explanation:

Sum of 12ab-10b²-18a² and 9ab+12b²+14a²

12ab - 10b² - 18a² + 9ab + 12b² + 14a²

= 14a² - 18a² + 12b² - 10b² + 12ab + 9ab

= -4a² + 2b² + 21ab

Sum of ab + 2b² and 3b²- a²

= ab + 2b² + 3b²- a²

= -a² + 2b² + 3b² + ab

= -a² + 5b² + ab

Subtract

-a² + 5b² + ab - (-4a² + 2b² + 21ab

)

= -a² + 5b² + ab + 4a² - 2b² - 21ab

= 3a² + 3b² - 20ab

Round 291 to the nearest hundredth

Answers

Answer:

291 rounded to the nearest hundredth = 291.00

Step-by-step explanation:

a. Write an equation representing the fact that the product of two consecutive even integers is 80. Use x to represent the smaller integer.
​b. Solve the equation from part (a) to find the two integers

Answers

Answer:

a.

[tex]x \times (x + 2) = 80[/tex]

Hope it helped

please mark BRAINLIEST

a. The equation will be of the form x(x+2) = 80.

b. The two numbers are 8 and 10.

What is an integer ?

An integer is a number which has no decimal value.

According to the given question we have to write an equation representing the fact the product of two consecutive even integers is 80.

Let us represent the smaller integer x and the greater integer by (x+2).

As even numbers comes after every 2 digits.

∴ x(x+2) = 80

x² + 2x = 80

x² + 2x - 80 = 0

x² + 10x - 8x - 80 = 0

x(x+10) - 8(x+10) = 0

(x+10) = 0 OR (x-8) = 0

x = -10 OR x = 8.   ( x = 8 is the valid option as it satisfies the given equation)

The two integers are 8 and 10.

learn more about integers here :

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QUESTION 8
In this question, you will be assessed on the quality of your organisation, communication and
accuracy in writing
A rod is 4 yards long and another rod is 1į yards long.
What is the total length of these rods in inches?
You must show all your working.
(3 + 2 OCW]
You are given that:
1 yard = 3 feet
1 foot = 12 inches

Answers

Answer:

180

Step-by-step explanation:

First you do 3 feet or 36 inches and multiply that by 5 to get 180.

A rectangular pool is 6 feet by 12 feet. A 4 foot walkway is placed around the entire pool. What is the area of just the walkway?

PLEASEE HELP

Answers

Ok so the answer is 88 feet^2.

Explanation: First we would find the area of the pool. 6 times 12 is 72.
Since 4 feet is added add that to 6 AND 12.
Now multiply 10 and 16. 10 * 16 = 160.
Subtract 72 from 160. 160-72= 88 ft^2
Hope this helps!!

Forgot how to solve, i need help man..

Answers

Answer:

3x + x + 100° = 180°

⇔ 4x = 80°

x = 20°

Step-by-step explanation:

The temperature in Indianapolis, Indiana was 57°F.
What is |57|?

Answers

Answer:

It's absolute value of 57

Step-by-step explanation:

B/c if you put a number into this l  l, its absolute value and it turns number into positive. If 57, is already a positive number then it stays the same. However, if it was -57, and it was put into l-57l, it turn positive.

4) Find the area.
7 points
7 in
18 in
10 in
18 in
236
180
125
56

Answers

Answer: its 236

Step-by-step explan

find the derivative of f(x) = 6 / x at x = -2.

Answers

Answer:

Substitute the given value into the function and evaluate.

−3

Step-by-step explanation:

I think I'm not really sure but use math-way it helps a lot

Negative X plus negative one equals 3X plus -5 what is X

Answers

If this is the equation

-x-1=3x-5

then it should be x=1

The store is offering 15% discount. The regular price of a T shirt is $23 , what is the discount?

Answers

Answer:

$3.45

Step-by-step explanation:

15% of 23 is 3.45

19.55$ hope this helps

ILL GIVE BRAINLIEST

SHOW ALL WORK

Answers

Answer:

9/20 mile^2

Step-by-step explanation:

9/10 x 1/2 = 9/20

Answer:

The area of the field is [tex]\frac{9}{20}[/tex] [tex]miles^{2}[/tex]

Step-by-step explanation:

To get the area, multiply the length and the width together: [tex]\frac{9}{10}[/tex] * [tex]\frac{1}{2}[/tex] = [tex]\frac{9 * 1}{10*2}[/tex] = [tex]\frac{9}{20}[/tex][tex]miles^{2}[/tex].

This recipe makes 12 flapjacks.
How much of each ingredient is needed to make 30 flapjacks by following this recipe?

Recipe: Makes 12 flapjacks
140 g margarine
120 g sugar
100 mL syrup
240 g oats
50 g raisins

Answers

Ingredients for 30 flapjacks:

margarine = 350g

sugar : 300g

syrup :250g

oats :  600g

raisins : 125g

What are the ingredients needed for 30 flapjacks?

The first step to determine the amount of ingredients needed to make one flapjack.

Ingredients for one flapjack:

margarine = 140 / 12

sugar : 120 / 12

syrup : 100 / 12

oats : 240 / 12

raisins : 50 / 12

Ingredients for 30 flapjacks:

margarine = (140 / 12) x 30 = 350g

sugar : (120 / 12 ) x 30  = 300g

syrup : (100 / 12) x 30 = 250g

oats : (240 / 12) x 30 = 600g

raisins : (50 / 12) x 30 = 125g

To learn more about division, please check: https://brainly.com/question/13281206

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a class has eight boys and 12 girls. what is a ratio of boys to girls?​

Answers

Answer:

8:12

Step-by-step explanation:

Answer:

8:12

= 2:3

hope

this

helps

Please solve this problem for me.

Answers

Answer:

It is 63 or 63/1. Billy used change in x over change in y, and the correct formula for slope is the change in y over the change in x.

He might have done it backwards.

1/63

and could be 63 miles in 1 hour

63/1.

Because the graph looks good. (i think)

A company is tracking how many of the cell phones it produces do not meet specifications. It runs a simulation 100 times and records how many defects are in each simulated sample of 1000 phones.

Answers

Answer: The p-value is 0.18, which is more than 0.05. Fail to reject the null hypothesis.

Step-by-step explanation: Well I took the quiz and that was the answer...

Which point is NOT on the line y = 2x + 3?
A (-1,1)
B (0,5)
C (2,7)
D (3,9)

Please add an explanation for the answer (if possible) thanks!​

Answers

Answer:

i thinks the answer of that is letter A

The answer is B, the line only crosses on the points (-1,1) (2,7) and (3,9) it never crosses point (0,5), i graphed it on desmos graphing calculator you can check for yourself if you’d like:)

If ‘a’ is any non-zero integer and n is a positive integer, then a x a x a …. x a ( m times ) is written as​

Answers

Answer:

Step-by-step explanation:

a^m.

Suppose y varies directly with x, and y=98 when x=14. Write the direct
variation equation that relates x and y.

Answers

Answer:   y = 7x

===========================================================

Explanation:

Since y varies directly with x, this means y = kx for some constant k.

Plug in y = 98 and x = 14 to solve for k

y = kx

98 = k*14

98/14 = k

7 = k

k = 7

Therefore, y = kx updates to y = 7x which is the equation we're after.

Answer:

y = 7x

Step-by-step explanation:

The general formula for direct variation is y = kx, where k is the constant of proportionality.  If y = 98 when x = 14, then k must be 98/14. or 7, and so

y = 7x is the desired direct variation equation.

Card sort rational numbers: order from least to greatest. NOTE: (I need the correct answer for an assignment.)


10, 15, 8, 23, 11, 5, 3, 22, 2, -1, -3, -7.7, -23, -22 3/8, -7, -8/3, -1/4, 9/8, -31/3, -6, -2.5, 0, -10, -5 5/6, -2, 1, -9, -4, -1.125, 1/4, 2.5, 8/3, 22 3/8, 31/3, 5 5/6, and 7.7

Answers

Answer:

-23 < -22 3/8 < -31/3 < -7.7 < -7 < -6 < -3 < -8/3 < -2.5 < -1 < -1/4 < 0 < 9/8 < 2 < 3 < 5 < 8 < 10 < 11 < 15 < 22 < 23

Showing Work

Using the given inputs:

10 15 8 23 11 5 3 22 2 -1 -3 -7.7 -23 -22 3/8 -7 -8/3 -1/4 9/8 -31/3 -6 -2.5 0

Rewriting these inputs as decimals:

10 15 8 23 11 5 3 22 2 -1 -3 -7.7 -23 -22 3/8 -7 -8/3 -1/4 9/8 -31/3 -6 -2.5 0

10 15 8 23 11 5 3 22 2 -1 -3 -7.7 -23 -22.375 -7 -2.666667 -0.25 1.125 -10.333333 -6 -2.5 0

Sorting this table by decimal values in order from least to greatest:

-23   -22 3/8   -31/3   -7.7   -7   -6   -3   -8/3   -2.5   -1   -1/4   0   9/8   2   3   5   8   10   11   15   22   23

-23 < -22.375 < -10.333333 < -7.7 < -7 < -6 < -3 < -2.666667 < -2.5 < -1 < -0.25 < 0 < 1.125 < 2 < 3 < 5 < 8 < 10 < 11 < 15 < 22 < 23

Therefore, the sorted inputs in order from least to greatest is:

-23 < -22 3/8 < -31/3 < -7.7 < -7 < -6 < -3 < -8/3 < -2.5 < -1 < -1/4 < 0 < 9/8 < 2 < 3 < 5 < 8 < 10 < 11 < 15 < 22 < 23

Step-by-step explanation:

Express the recurring decimal 0.136 as a fraction in its simplest form.
Write your working in the box, below, and use x in the working.
Write fractions using the / sign. Eg you would write as 1/2

Answers

Answer = 136/999
Explanation -
X = 0.136136136...
10x = 1.36136136
100x = 13.6136136...
1000x = 136.136136..
1000x - x = 999
136/999

Find the value of each variable. If your answer is not an integer, express it in simplest radical form.

PELASE HELP ME

Answers

Answer:

hola

com

stas

Step-by-step explanation:


since this is no where on here

Answers

Answer:

B)

Hope that helps! Or is it for our own good? Either way, thanks!

Step-by-step explanation:

Answer:BHope this helps!! ♥︎brainliest is always appreciated ^-^

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