Answers
Answer/Step-by-step explanation:
1. The figure is composed of a triangle and a rectangle.
Area of the triangle = ½*base*height
base = 4 ft
height = 12 - 8 = 4ft
Area of triangle = ½*4*4 = 8 ft²
Area of rectangle = length * width
Length = 8 ft
Width = 4 ft
Area of rectangle = 8*4 = 32 ft²
✔️Area of the figure = 8 + 32 = 40 ft²
2. The figure is composed of a semicircle and a triangle
Area of the semicircle = ½(πr²)
radius (r) = 3 cm
π = 3
Area = ½(3*3²) = 13.5 cm²
Area of triangle = ½*base*height
base = 3*2 = 6 cm
height = 6 cm
Area = ½*6*6 = 6 cm²
✔️Area of the figure = 13.5 + 6 = 19.5 cm²
Related Questions
Walmart has 260 chairs on sale. The store sells 30% of its chairs by the end of the day. How many chairs did Walmart not sell that day?
Answers
Answer:
182 chairs
Step-by-step explanation:
260 * 0.3 = 78
If Walmart sells 78 chairs today, we need to subtract 78 from 260 to find how many are left
260 - 78 = 182
There are 182 chairs left
Answer:
182
Step-by-step explanation:
30% of 260 = 78
78 - 260 = 182
-g + 2(3 + g) = -419 + 1)
What is the solution
Answers
Answer:
Step-by-step explanation:
−
g
−
424
v
=
-
g
-
424
Answer: g=-424
Step-by-step explanation:
Given
-g+2(3+g)=-419+1
Expand parenthesis
-g+6+2g=-419+1
Combine like terms
g+6=-418
Subtract 6 on both sides
g+6-6=-418-6
g=-424
Hope this helps!! :)
Please let me know if you have any questions
There are 120 people in a sport centre. 78 people use the gym. 46 people use the swimming pool. 45 people use the track. 21 people use the gym and the pool. 16 people use the pool and the track. 24 people use the gym and the track. 9 people use all three facilities. A person is selected at random. What is the probability that this person doesn't use any facility?
Answers
43/120 ≈ 0.3583
Step-by-step explanation:
Adding up the folks who use two facilities counts the folks who use all three 3 times. So, the number who use two or more facilities is ...
21 +16 +24 -2(9) = 43 . . . . people who use 2 or more facilities
The probability that a person chosen randomly from the 120 at the sports center uses at least 2 facilities is ...
43/120 ≈ 0.3583
_____
The given numbers add up as follows:
Gym only: 42
Pool only: 18
Track only: 14
Gym and Pool only: 12
Gym and Track only: 15
Pool and Track only: 7
Gym and Pool and Track: 9
No facilities: 3
A zoo has 15 toucans and 60 parrots. What is the ratio of the number of toucans to the
number of parrots at the zoo
Answers
Answer:
1:4
Step-by-step explanation:
Answer:
1:4
Step-by-step explanation:
15 is the common factor so divide both numbers by 15 and that's what you get
Someone please help
Answers
Answer:
100
Step-by-step explanation:
360 is the total degree for every quadrilateral. 80+75+105=260. 360-260=100.
i need help i will mark brainiest
Answers
Step-by-step explanation:
option D
16+ 125/ 6= 141/6 = 47 / 2 = 23.5
plz mark my answer as brainlist plzzzz.
hope this will be helpful to you .
Answer:
23.5
Step-by-step explanation:
4^2+5^3/2+4
16+125=141
141/6=23.5
Which term best describes the two lines represented by the equations below?
Answers
Answer:
Option (2)
Step-by-step explanation:
Equations of the lines have bee given as,
y = [tex]\frac{4}{3}x-5[/tex]
y = [tex]\frac{4}{3}x+3[/tex]
Both the equations are in the slope intercept form. (y = mx + b)
They have same slopes but different y-intercepts.
Same slopes of the equations define the lines to be the parallel lines.
Therefore, Option (2) will be the correct option.
someone pls help me with this question
Answers
Answer:
Surface Area = 2×(6×8 + 6×4 + 8×4) = 208 centimeters2
Step-by-step explanation:
Step-by-step explanation:
please see the attachment..n note it somewhere on a sheet n paste that at a place where you can see that every now n then...so you'll learn that slowly n gradually... you'll enjoy!!!(◍•ᴗ•◍)❤
help! I need an answer soon
pls don't make it random letters to get the points.
Answers
the question is what has BLM Done?
Answers
Answer:
Well, BLM has done a lot.
It brought people together, but also shredded others from each other.
The BLM was like a wilting rose still shining as bright as ever.
It started riots sure, but some BLM supporters were quite peaceful.
It all depends on how we look towards the BLM.
Carrie makes 3/4 servings using 4/7 cups of flour how many servings of cookies does Carrie make with one cup of flour?
Answers
Answer:
3/7
Step-by-step explanation:
how many is a division word.
3/4 divided by 4/7 = 3/4 x 4/7 = 12/28 divided by 4/4 = 3/7 (simplified) therefore Carrie can make 3/7 servings of cookies with one cup of flower
i hope i helped you!
100000000000000000000+10000000000000000
Answers
Answer:
1.0001e+20
Step-by-step explanation:
Answer:
1.0001e+20
Step-by-step explanation:
4.23cups/1liter = x cups/6liters
Answers
Working out:
X=6x4.23
Answer:
X=25.38
A family buys airline tickets online. The family buys travel insurance that costs $ per ticket. The total cost is $. Let x represent the price of one ticket. Write an equation for the total cost. Then find the price of one ticket.
Answers
Answer:
One ticket equals $169
Step-by-step explanation:
The family buys 4 airline tickets online.
The travel insurance costs $19 per ticket.
The total cost is $752.
A.
An equation that models this problem could be
Basically, we know that the insurance costs $19 which represents an additional costs after the price per ticket, that's why we need to add them. Then, we know that the familiy bought 4 tickes, that's why we multiply by 4, and finally, the total cost must be equal to 752, according to the problem.
B.
To find the price of one ticket, we just need to solve the equation for
Therefore, one ticket costs $169.
2. Factorizar: 3ax – 3ay – 2bx + 2by
help please :(
Answers
Answer:
There are no like terms.
Step-by-step explanation:
basically that is your answer you can not solve so it will be 3ax – 3ay – 2bx + 2by
PLEASE HELP,, WILL GIVE LOTS OF POINTS & BRAINLY
Answers
Answer:
the amplitude is 3/2
the vertical shift is 0
Step-by-step explanation:
Explain answer !!
( WILL GIVE BRAINLEST)
Answers
Answer:
Step-by-step explanation:
Larissa: y = 250 - 25x
Chucho: y = 30 +30x
4 weeks
Paul is planning to sell bottled water at the local carnival. Paul's profit (in dollars) from
selling b bottles of water is given by the formula P = 1.356 - 342.
Interpret the Slope in this situation.
Paul's profit is increasing at a rate of
Select an answer
Answers
Answer:
Hi how are you doing Jasmine
Simplify 22w/55
2/5
22/55
2w/11
2w/5
Answers
Answer:
2w/5
Step-by-step explanation:
Divide whole numbers by 11,leave the variable.
X +0.25 0.75, x=0, 0.5, 1
Answers
Answer:
hello good evening
be happy always
If Jessica drank 3 1/2 glasses of water her sister drank twice as much how many glasses did her disinter drink
Answers
Answer:
Step-by-step explanation:
7
let f(x)=4+3x and g(x)=x^2-3. find each function value: (f+g)(-4)
Answers
Answer:
43
Step-by-step explanation:
You are going to want to substitute the x of the function f(x) with the function of g(x) and replace the x in g(x) with -4
(f+g)(-4) = 4+3((-4)^2-3)
=43
hope this helped!
Answer:
43
Step-by-step explanation:
;)
Solve for X
Pls help if you can
Answers
Answer:
x+8
Step-by-step explanation:
144-24 =120
120/15=8
x=8
A number decreased by 14% is 115. What is the number?
Answers
Edit, my calc is broken, sorry for the inconvenience, please disregard.
The number decreased by 14% is found as the 133.7.
What is a definition of the percentage?A percentage is defined as a relative value that represents the hundredth part of any quantity. Each percent (symbolized 1%) is one hundredth portion; thus, 100 percent symbolizes the entire amount and 200 percent defines twice the given amount.
Let the original number be 'x'.
number decreased by 14%
That means of x = 460.
Then,
86% of x = 1115
86x/100 = 115
x = 11500/86
x = 133.7
The original number be 133.7.
To know more about the percentage, here
brainly.com/question/24304697
#SPJ2
Explain your answer !
( WILL GIVE BRAINLST)
Answers
Answer:
C
Step-by-step explanation:
I think it would be easiest to see these numbers in decimal form to determine which number is the greatest and which is the smallest.
2 as a decimal=2.0
Square root of 7 as a decimal= 2.64575131106
1/3 as a decimal= 0.3333333333333333333333333333333333333333333...
So, 0.3333333...<2.0<2.64575131106
or 1/3, 2, square root of 7
Answer is C
Solve this system by substitution. y = -6 y = -3x - 12 *Remember to write your answer as a coordinate point(x, y)
Answers
6 = -3x
x = -2
y = -3(-2) -12
y = 6 -12
y = -6
(-2,-6)
What percent of 30 is 45?
Please
Answers
Answer:
150
Step-by-step explanation:
Answer:
answer is 66.67
Step-by-step explanation:
30: 45*100=
(30*100):45=
3000:45=66.67
simplify(x^5^2/ x^2)
Answers
Answer:
x^23
Step-by-step explanation:
Cancel the common factor of x^5^2 and x^2
Factor x^2 out of x^5^2
(x^2) (x^5^2-2) / (x^2)
cancel common factors
x^25-2 = x^23
How are these triangles congruent??????
Answers
Answer:
These triangles are congruent.
Step-by-step explanation:
These triangles are congruent because they have same length.
hope this helps u!
n the figure at the right UV || BJ || QL, BQ = 6, UL = 3y - 1 , VB = y + 2 and UJ = y + 5 then y =
Answers
Answer:
s
Step-by-step explanation: