Answers
Answer:
557.8 square inches
each square is 5". the base is 4x4 squares- so 20 inches square. 20x20= 400sq inches.
the semicircle at the top is 20 inches in diameter, which makes the radius 10 inches.
pi× 10^2= 314.16.
duvide that by 2 to get a semicircle- 157.8
so, the total area is the 400+ 157.8, for a total area of 557.8 square inches
Related Questions
After a birthday only 1/4 cake ramains what fraction is equivalent 1/4
Answers
Answer:
2/8, 3/12, 4/24, 5/20, 6/24, 7/28, 8/32, 9/36, 10/40, etc.
Step-by-step explanation:
Graham wrote the system of equations. 67 – 8y = -16 y = x+8 What is true about the system of equations that Graham wrote? It has no solution. B It has 1 solution It has 2 solutions It has infinitely many solutions
Answers
Answer: A
Step-by-step explanation:
Answer:A
Step-by-step explanation:the answer is how many solutions
Please help me I always sleep late doing homework and I do not want to today begging ya. You don’t have to do 1,2,3
Answers
Answer: 5, 18, 20, 25, 27, 35, 38, 40, 48, 60, 90
Step-by-step explanation: Count lol
Find the ratio a : b , if it is given that ...
5a +3b =6b
Answers
Answer:
3:5
Step-by-step explanation:
5a + 3b = 6b
5a=6b-3b
5a=3b
a/b= 3/5
a:b=3:5
Jackie says that 200 ÷ 18 = 25. Is Jackie correct? Explain.
Answers
Answer:
Wrong
Step-by-step explanation:
200%18=11.11111111
Answer: Jackie is incorrect
Step-by-step explanation:
Because 200/18 = 11.1111111111
Given APQR and ASTU, what is mZQ PLEASE HELP
Answers
Answer:
∠Q = 64°
Step-by-step explanation:
The triangles are similar because 4/14 = 8/28 = 6/21, all = 2/7
∠R = 46° was given
∠P = 70° because it corresponds to ∠S
since the sum of all the interior angles of a triangle = 180° then:
∠Q = 180° - 46° - 70° = 64°
Which expression is equivalent to -6(3x-3)?
O 2x+4
2
-3X-6
O 3 6
-18.X+ 12
- 15x+4
Answers
helppppppppppppppppppppp
Answers
Answer:
58 ft squared.
Step-by-step explanation:
The formula for area of a trapezoid is (h/2)(b1 + b2). Let's plug in the values:
(4/2) * (12+17) = 2 * 29 = 58ft^2.
what is the order from least to greatest(38%,3/8,0.4,1/3,41%,0.33)
Answers
Surface area and volume
Answers
length of slanted side:
sqrt(3^2 + 4^2) = 5
SA = 2(1/2)(8)(3) + 8(12) + 2(5)(12) =240
V = (1/2)(8)(3)(12) = 144
cuboid
SA = 2(7x6) + 2(7x5) + 2(6x5) = 214
V = 7x6x5 = 210
Given: binom(119, 0.57)
What is the Expected Value?
Answers
Answer:
The expected value, or mean, of a binomial distribution, is calculated by multiplying the number of trials by the probability of successes. For example, the expected value of the number of heads in 100 trials of head and tales is 50, or (100 * 0.5)
A number is added to 12, and the result divided by 2. the answer is the same as you get by subtracting the number from 4. what is the number?
Answers
Answer:
1 1/3
Step-by-step explanation:
(x+12)/2 = 4-x
Step 1, multiply both sides by 2 to remove that pesky fraction. x+12 = 8–2x
Step 2, add 2x to both sides to remove x from the right hand side. 3x+12 = 8
Step 3, minus 12 from both sides, removing it from the left hand side. 3x = -4
Step 4, divide by 3. x = 1 1/3
Answer:
the number is 20
Step-by-step explanation:
Equation: let x be the missing number
x + 12 ÷ 2 = x - 4
first step: multiply 2 on both sides to get rid of the division
x + 12 ÷ 2 × 2 = x - 4 × 2
x + 12 = 2x - 8
second step: add 8 on both sides:
x + 12 + 8 = 2x - 8 + 8
x + 20 = 2x
third step: subtract x on both sides:
x - x + 20 = 2x - x
20 = x
to check: substitute 20 for x
x + 12 ÷ 2 = x - 4
20 + 12 ÷ 2 = 20 - 4
32 ÷ 2 = 16
16 = 16
Anyone can help with this
Answers
Answer:
C
Step-by-step explanation:
Notice how C is the only function that is quadratic. If you expand (2x-1)^2, you get 4x^2-4x+1. Since x is raised to the power of two, it isn't linear, but quadratic.
Answer:
C
Step-by-step explanation:
i used photomath and C was not the linear one!
What is the correct order of operations? *
PEMDAS
O MDPASE
ASPEMD
PASEMD
HELPPPPPPP
Answers
Answer:
PAMDAS
Step-by-step explanation:
PEMDAS
hope it helps !
.
* 6 cupcakes for $14
* 12 cupcakes for $30
* 24 cupcakes for $54
The unit price for the 6 cupcakes is
The unit price for the 12 cupcakes is
The unit price for the 24 cupcakes is
The lowest unit price is for
Answers
Answer:
≈$2.33$2.50$2.2524 cupcakes/$54Step-by-step explanation:
Answer:
$2.33
$2.50
$2.25
24 cupcakes/$54
Step-by-step explanation:
A relation R on a set A is defined to be irreflexive if, and only if, for every x ∈ A, x R x; asymmetric if, and only if, for every x, y ∈ A if x R y then y R x; intransitive if, and only if, for every x, y, z ∈ A, if x R y and y R z then x R z. Let A = {0, 1, 2, 3}, and define a relation R2 on A as follows. R2 = (0, 0), (0, 1), (1, 1), (1, 2), (2, 2), (2, 3) Is R2 irreflexive, asymmetric, intransitive, or none of these? (Select all that apply.) R2 is irreflexive. R2 is asymmetric. R2 is intransitive. R2 is neither irreflexive, asymmetric, nor intransitive.
Answers
Answer:
OMG IM ON THE SAME QUESTION
Step-by-step explanation:
HELLPP DUE BY 1pm PACIFIC HELLPP ASAP
Answers
Answer:644.355
i tried ok
Step-by-step explanation:
I got you!
Since you dont know how many individual songs he wrote, we will represent that as x. Now, to find the total amount spent on buying "x" individual songs, you would have to multiply that by the 1.29$ it costs. Therefore, with the inclusion of the 9.99$ from the album, your equation is:
50 = 1.29x + 9.99
HELLPPPPPPPPPPPPPPppppppppppp
Answers
Answer:
find the percentage equal to 70/80
Can someone help me!!!!
Also dont put the answers: 201.06 or 131.1 bc I've tried those. :)
Answers
Answer:
870.4 maybe???
Step-by-step explanation:
Answer:
16cm=200.96
12cm=113.04
3^x=2 solve for x without using calculating utility?
Answers
x= log 3^2
x= log2/log3
x= 0.630930
Please Help i give brainies
Answers
Step-by-step explanation:
[tex] \sqrt{3} is \: between \: 1.73and1.74[/tex]
if the price of a sweater is marked down from $80 to $68, what is the percent markdown?
Answers
Answer:
35%
Step-by-step explanation:
$28 less.
28 is 35% of 80. (28/80 = 0.35 which is 35%)
the percent markdown is 35%
What is the value of x in the figure below?
Answers
3x=35-8
3x=27
x=27/3
x=9
work out 4/5 - 1/5
work out 9/11 +5/11
work out 3/4 + 1/8
Answers
Answer:
4/5-1/5=6.0
9/11+5/11=1.27
3/4+1/8=0.875
Are Brainy tutors still a thing if not I’m gonna fail algebra
Answers
Answer:
I guess they are
Step-by-step explanation:
Answer:
yes they are but i cant get a hold of them srry can i have brainliest
Step-by-step explanation:
Which of the following sets represents continuous data?
A. {1, 2, 3, ...)
B. (4,7)
C. {5, 13, 16, 20, 30)
D. {..., -9, -6, -3}
Answers
Answer:
option A is your answer okk
PLEASE HELP ME!!
Use the given values of n and p to find the minimum usual value μ - 2σ and the maximum usual value μ + 2σ.
n = 290, p = 1/4
Answers
Which mode of transportation did you choose? Why?
Answers
Answer:
land
Step-by-step explanation:
because,bus are more comfortable and easier other transportation are dangerous than land transportation ❤️
hope i helped u
Pls help it’s about angles
Answers
90-66=24
Sorry if it’s wrong
In a recent survey in a Statistics class, it was determined that only 70% of the students attend class on Fridays. From past data it was noted that 88% of those who went to class on Fridays pass the course, while only 20% of those who did not go to class on Fridays passed the course. a. What percentage of students is expected to pass the course? b. Given that a person passes the course, what is the probability that he/she attended classes on Fridays? (Hint: the above problem is based on conditional probability concept and the Bayes theorem)
Answers
Answer:
a) 67.6% of students is expected to pass the course
b) 0.9112 = 91.12% probability that he/she attended classes on Fridays
Step-by-step explanation:
Conditional Probability
We use the conditional probability formula to solve this question. It is
[tex]P(B|A) = \frac{P(A \cap B)}{P(A)}[/tex]
In which
P(B|A) is the probability of event B happening, given that A happened.
[tex]P(A \cap B)[/tex] is the probability of both A and B happening.
P(A) is the probability of A happening.
a. What percentage of students is expected to pass the course?
88% of 70%(attended class)
20% of 100 - 70 = 30%(did not attend class). So
[tex]p = 0.88*0.7 + 0.2*0.3 = 0.676[/tex]
0.676*100% = 67.6%
67.6% of students is expected to pass the course.
b. Given that a person passes the course, what is the probability that he/she attended classes on Fridays?
Here, we use conditional probability:
Event A: Passed the course
Event B: Attended classes on Fridays.
67.6% of students is expected to pass the course.
This means that [tex]P(A) = 0.676[/tex]
Probability that passed and attended classes on Friday.
88% of 70%
This means that:
[tex]P(A \cap B) = 0.88*0.7 = 0.616[/tex]
Then
[tex]P(B|A) = \frac{P(A \cap B)}{P(A)} = \frac{0.616}{0.676} = 0.9112[/tex]
0.9112 = 91.12% probability that he/she attended classes on Fridays