If x=9 units, y= 3 units and h= 8 units find the area of the rhombus shown about using decomposition
Answers
Answer:
72 sq. units
Step-by-step explanation:
Find the diagram attached
The rhombus is the area of the two triangles and the rectangle
Area of triangle = 1/2 * base * height
Area of triangle = 1/2 * y * h
Area of triangle = 1/2 * 3 * 8
Area of triangle = 3 * 4
Area of triangle = 12 sq.units
Area of 2 triangle = 2(12) = 24 sq. units
Area of the rectangle = length * width]
Area of the rectangle = h (x-y)
Area of the rectangle = 8(9-3)
Area of the rectangle = 8 * 6
Area of the rectangle = 48 sq. units
Area of the rhombus = 24 + 48
Area of the rhombus = 72 sq. units
Related Questions
Is the answer right? I put no solution
Answers
Answer:
the answer is x € lR
Step-by-step explanation:
can i have brainliest please
que es el volumen (en matematicas)
Answers
Answer:
En matemáticas, el volumen se puede definir como el espacio tridimensional encerrado por un límite u ocupado por un objeto. Aquí, los bloques y los libros ocupan espacio. ... El volumen de un objeto se mide en unidades cúbicas como centímetros cúbicos, pulgada cúbica, pie cúbico, metro cúbico.
Step-by-step explanation:
espero que esto ayude.
Which of the following examples has a unit rate of 30 meters per second? Select all that apply. A) 90 meters in 5 seconds B) 90 meters in 3 seconds C) 120 meters in 6 seconds D) 150 meters in 5 seconds E) 240 meters in 6 seconds
Answers
The following examples have a unit rate of 30 meters per second:
B) 90 meters in 3 seconds.
D) 150 meters in 5 seconds.
What is division?The division in mathematics is one kind of operation. In this process, we split the expressions or numbers into the same number of parts.
Given:
We have the unit rate of 30 meters per second.
A) 90 meters in 5 seconds.
The unit rate = 90/5 meters per second.
The unit rate = 18 meters per second.
B) 90 meters in 3 seconds.
The unit rate = 30 meters per second.
C) 120 meters in 6 seconds.
The unit rate = 20 meters per second.
D) 150 meters in 5 seconds.
The unit rate = 30 meters per second.
E) 240 meters in 6 seconds.
The unit rate = 40 meters per second.
Therefore, B and D have the unit rate of 30 meter per second.
To learn more about the division;
https://brainly.com/question/13263114
#SPJ1
Use this number line when answering questions.
What is the fractional value of A?
(Do not answer if you can’t actually help)
Answers
Answer:
If the darker, longer lines are going in units of one, then A is equal to -2.
Step-by-step explanation:
find the value of x (160 digrees (10x + 50) degrees
Answers
Answer:
x is 5
Step-by-step explanation:
Answer: Not entirely sure if I understand the question, but if I do, then x = 11
Step-by-step explanation:
We know 10x + 50 = 160
We can start by removing 50 from both sides. Then we get: 10x = 110
Then we can divide both sides by 10 and get:
x = 11
Hope that was helpful.
Gabrielle was out at a restaurant for dinner when the bill came. His dinner came to $20. After adding in a tip, before tax, he paid $23. Find the percent tip
Answers
Answer:
75%
Step-by-step explanation:
Answer:
75% I had this yesterday
Step-by-step explanation:
A golf driving range charges a flat fee of $20 to practice and then $5.75 for a buckets of balls. Write an equation that models the charges (C) in terms of the number of bucket of balls (b) that you use
Answers
Answer:
A
Step-by-step explanation:
Flat fee is $20 [initial cost]
Each bucket of ball is $5.75
b is the number of buckets and c is the total cost
To get total cost, we add the flat fee with the bucket fee. Bucket fee is $5.75 multiplied by the number of buckets, which is b.
So, we have:
cost = $20 + $5.75b
In equation it is:
Choice A is right.
The product of two numbers is 323 and the difference between them is 2. What are the two numbers?
Answers
Answer:
17 and 19
Step-by-step explanation:
17 * x = 323
x = 323 / 17
x = Second number = 19.
Step-by-step explanation:
323
2
=16×2=32
=3×1=3
=3
=16
=16,3
Ann works in a supermarket for $10.00 per hour. If her pay is increased to $12.00, then what is her percent increase in pay? Show your work.
Answers
Answer:
20% increase in her pay
Step-by-step explanation:
It's 20% increased, because it increased by $2, $2 goes into $10 5 times, and if you were to put that into percentages 2 is a fifth of 10 so that would 20%, because 20 is a fifth of 100.
Answer:
It's 20% increased,
Step-by-step explanation:
because it increased by $2, $2 goes into $10 5 times, and if you were to put that into percentages 2 is a fifth of 10 so that would 20%, because 20 is a fifth of 100.
Solve: 5x2 + 25x = 0. (2 points)
Answers
Answer:
=−5
Step-by-step explanation:
A building in the shape of a cube has a width of 30 ft., a length of 30 ft., and a height of 30 ft. An architect wants to build a scale model of the building that is 10% smaller in volume. What is the height of the new building?
Answers
Answer:
Step-by-step explanation:
The height of the scale model is 13.92 feet. (Rounding to the nearest hundredth).
Step-by-step explanation:
These are the measurements of the real building:
Height = 30 feet
Width = 30 feet
Length = 30 feet
Volume of the real building = 30 * 30 * 30 = 27,000 cubic feet
These are the measurements of the scale model:
Volume of the scale model = 10% of 27,000 cubic feet
Volume of the scale model = 0.1 * 27,000 = 2,700 cubic feet
Height = ∛ 2,700 = 13.92 feet (Rounding to nearest hundredth)
Width = ∛ 2,700 = 13.92 feet (Rounding to nearest hundredth)
Length =∛ 2,700 = 13.92 feet (Rounding to nearest hundredth)
The height of the scale model is 13.92 feet.
Answer:
28,96 ft (round to the nearest hundreds)
Step-by-step explanation:
1) find the volume of the first cube
V = side^3 = 30^3 = 27000 ft^3
2) find the 10% of 27000
27000 / 0,1 = 2700
3) find the volume of the second cube
V = 27000- 2700 = 24300 ft^3
4) find the height
height = ∛24300 = 28,96 ft (round to the nearest hundreds)
Isaac chose A as the correct answer. How did he get that answer?
Answers
Step-by-step explanation:
Simplify the expression
what is 7 divided by 80?
Answers
Answer:
7 divided by 80 is 0.0875 .
Answer:
0.0875 as a decemial or 7/80 as a fraction
Step-by-step explanation:
Eva buys a piece of red fabric that is 5.6 meters long and a piece of yellow fabric that is 2.8 meters long. How long are the two pieces of fabric together in millimeters?
Answers
Answer:
Total length of fabric pieces is 8400 mm.
Step-by-step explanation:
Eva buys a piece of red fabric of length = 5.6 meters
Since, 1 meter = 1000 mm
Therefor, 5.6 meter = 5.6 × 1000
= 5600 mm
Similarly, length of yellow fabric piece = 2.8 meters
≈ 2.8 × 1000 mm
≈ 2800 mm
If these pieces are joined together, total length of the fabric pieces
= 5600 + 2800
= 8400 mm
Therefore, total length of fabric pieces is 8400 mm.
Answer:
above is right
Step-by-step explanation:
Question 10 of 12
Nurse Sanders examines immunization records for this past winter at the
school where she works.
Got flu Didn't get flu Total
Vaccinated
14
586
600
Not vaccinated 20
130
150
Total
34
716
750
How many students were vaccinated but got the flu anyway?
A. 14
B. 20
C. 586
D. 600
SUBMIT
i’ll give brainlist<3
Answers
Answer:
14
Step-by-step explanation:
Because if you think then it say's it all
Give me brainlist <3 for dodge charger SRT Hellcat Redeye!!!!!!!!!
Answer:
14
Step-by-step explanation:
no trippie
The total mass of Fatin and Hanim is 68 kg. Fatin is 6 kg lighter than Hanim. Find their respective masses.
Answers
Answer:
Hatim=37kg, Fatin=31
Step-by-step explanation:
Hatim=x, Fatin=x-x
x+x-6=68
add 6 to both sides
x+x=74
2x=74
divide both sides by 2
x=37
put in 37 fo the values determined earlier
Hatim=37, Fatin=37-6
Hatim=37, Fatin=31
check by plugging in the values
37+31=68 (or 37+37-6=68, either one works)
Please help! And serious answers please
Answers
Answer:
I think it is 10
Step-by-step explanation:
Well, there are 2 segment of 4 and 1 segment of 3, meaning it is about 10 away. (rounding to the nearest tenth)
I NEED HELP ASAP WITH EXPLANATION PLEASE!!!!!!!!!$!_!$!
which equation can you use to solve for m?
1) 5m = 105
2) 5m + 105 = 90
3) 5m + 105 = 180
4) 5m + 105 = 360
Answers
Answer:
(3) 5m+ 105 = 180
Step-by-step explanation:
180 - 105 = 5m
Yoshi earns a commission of eight dollars on sales of $200 the amount of commission yes she earns is directly proportional to the sales what is the constant of proportionality of Yoshi sales commission
Answers
Answer:
k = constant of proportionality = 1/25
Step-by-step explanation:
Let
Amount of commission = x
Sales = y
Amount of commission she earns is directly proportional to the sales
x = k * y
Where,
k = constant of proportionality
what is the constant of proportionality of Yoshi sales commission
x = k * y
x = $8
y = $200
x = k * y
8 = k * 200
8 = 200k
k = 8/200
k = 1/25
k = constant of proportionality = 1/25
Find the size of the angle a.
a=
Answers
a=72
Step-by-step explanation:
2a+a+2a=360 (being complete turn )5a=360a=360/5a=72What is the factorization of the trinomial below?
x² - 6x + 5
A. (x+4)(x-2)
B. (X - 5)(x - 1)
C. (x+5)(x - 1)
D. (x-4)(x - 2)
Answers
Answer:
B)
Step-by-step explanation:
Bob has a coin cup with four $1 tokens and two $5 tokens in it. He also has two $10 tokens and one $25 token in his pocket. He
randomly draws a token from the cup, and then randomly draws a token from his pocket. What is the probability that he will draw
$30 in tokens?
A. 1/3
B. 1/9
C. 2/9
D. 4/9
Answers
Answer:
;-;
There is no 30$ tokens
Step-by-step explanation:
i guess its A or b
like the heck
Answer:
n[$1]=4
n[$5]=2
n[$10]=2
n[$15]=1
n[total]=9
getting 10=2/9
helpppppppppppppppppppppppppp
Answers
Answer:
1/125, 1/625, 1/3125
Step-by-step explanation:
a8=25*(1/5)^7=25/78125=1/3125
Given the figure below, find the values of x and z.
Answers
Answer:
x= 2
z = 106
Step-by-step explanation:
By the definition of vertically opposite angles,
(10x + 54)° = 74° [Pair of opposite angles made by two intersecting lines]
10x = 74 - 54
10x = 20
x = 2
z° + 74° = 180° [Pair of supplementary angles]
z = 180 - 74
z = 106
A bag contains nine red balls, four green balls, and fifteen yellow balls. What is the probability of pulling out one red ball? (Show your work)
51.2%
36.8%
52.6%
15.8%
Answers
Answer:
32.1%
Did you type something in wrong?
Step-by-step explanation:
9+4+15=28 total balls
9=total red balls
total red balls/total balls= probability of pulling out one red ball
9/28
9÷28=32.1%
Geometry: CC 2015 > Chapter 9: Chapter 9 Test > Chapter Test 9
Answers
Answer:
ohk where is test
Step-by-step explanation:
and question
Round the following numbers to
the nearest five million.
22 500 000
27 500 000
67 490 000
Answers
Answer:
22,500,000 ⇒ 20,000,000
27,500,000 ⇒ 30,000,000
67,490,000 ⇒ 65,000,000
The mean (average) number of albums released by the four artists is 7 albums. Calculate the mean absolute deviation (MAD) of the data shown in the display below.
Answers
Answer:
I'm sorry I dint understand the question very well
3) Todd ordered pictures from a photographer. Each picture costs $3.50. A one-time shipping fee of $4.25 is added to the cost of the order. The total cost of Todd’s order before tax is $84.75. How many pictures did Todd order?
Part A: Write an equation to represent the problem
Part B: How many picture did Todd order?
Answers
Answer:
A. 84.75/3.50= 24.214286
B. 24 pictures
Step-by-step explanation:
When I divided I got 24.214286 so I rounded down to 24 pictures.
For what value of n does (1/36)n=216
Answers
Answer:
(1/36)^n=216
(1/2^2 * 3^2)^n=216
n=-3/2
Step-by-step explanation:
I'm smart