Answers
Answer:
I dont know if you still need it but the area of the figure is 51.5 ft2.
The area of the given figure is equivalent to 39.5 square feet.
What is Area?Area is a collection of two - dimensional points enclosed by a single dimensional line. Mathematically, we can write -
V = ∫∫F(x, y) dx dy
Given is to find the area of the given figure as shown in the image.
We can write the area of the given figure as -
A{total} = A{Rectangle} + A{Δ1} + A{Δ2}
A{total} = (8 x 4) + (1/2 x 3 x 3) + (1/2 x 3 x 2)
A{total} = 32 + 4.5 + 3
A{total} = 39.5 square feet
Therefore, the area of the given figure is equivalent to 39.5 square feet.
To solve more questions on areas, visit the link-
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Related Questions
The owner of a tire company wants to determine how long a new type of tire tread will last by measuring the length of time, in days, it takes for the tire tread to reach 2 mm. Let μ = the true mean number of days it takes for the tire tread to wear to 2 mm. Which of the following sample sizes will have the least variability in the sampling distribution of the sample mean?
25
35
45
55
Answers
Answer:
35
Step-by-step explanation:
The sample size should be as large as, 55 is the largest value option fifth 55 have the least variability in the sampling distribution of the sample mean.
What are population and sample?It is defined as the group of data having the same entity which is related to some problems. The sample is a subset of the population, it is a part of the population.
We know in sampling distribution:
variance ∝ 1/√n
Because,
[tex]\rm \sigma_\bar{x} \ =\ \sigma_{\sqrt{n}}[/tex]
From the above relation, as the sample size is large, the variability is less.
For least variability,
The sample size must be large.
Thus, the sample size should be as large as, 55 is the largest value option fifth 55 have the least variability in the sampling distribution of the sample mean.
Learn more about the population and sample here:
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3. What is the probability that Austin will spin a number less than 3?
A 40%
B 45%
C 60%
D 2
Answers
Carl wants to estimate the number of students in 5th grade who like to play basketball. He needs to create a random sample of students. How should Carl collect his sample? Carl should ask 30 students who are playing football. Carl should ask 30 students who are playing basketball. Carl should ask 30 students who go to the same school. Carl should ask 30 5th–grade students.
Answers
Answer:
ask 30 5th grade students
Step-by-step explanation:
if you only ask a certain group then you wont get a accurate answer
Given the equation: x + 8 = 32
True or False:
The solution to this equation is 40.
Group of answer choices
True
False
Answers
Answer:
false
Step-by-step explanation:
hope this helps!
Answer:
this equation is false because
Step-by-step explanation:
the equation is x + 8 = 32
if we put x = 40 then we get 40 + 8 = 48
therefore equation is false.
What is the probability of spinning a number greater than 5 on a spinner numbered 1-8 and tossing a tail on a coin
Answers
Answer:
3/16
Step-by-step explanation:
P(6,7,8 and 'T') = 3/8 x 1/2 = 3/16
Answer:
12/64
Step-by-step explanation:
We have numbers 1-8 = /8
We have the numbers 6, 7, 8 on the spinner = 3/8
We have the event it doesn't get over 8 too = 8/8-3/8 = 5/8
To use if the question has two events for spinner.
We toss a coin = H or T = 1/2
We convert a 3/8 and 1/2 to same HCF = 4/8 = ( 2x 4 = 8)
3/8 x 4/8 = 12/64
Students are running in a relay race. Each team will run a total of 3 miles. Each member of a team will run 1/8 of a mile. How many students will a team need to complete the race?
Answers
There needs to be 24 students on a team.
1. Given the following relation, determine the inverse relation.
a. {(-1,0), (- 4,5), (3,2), (-3,5)}
b. f(x) =x + 3
2. Represent the inverse of the following relation algebraically and graphically.
f(x) = 2x - 4
Answers
Answer:
1. a
2. [tex]f^{-1} (x)=\frac{x}{2} +2[/tex]
Step-by-step explanation:
1. Since there is one value of y for every value of x in (−1,0),(−4,5),(3,2),(−3,5), this relation is a function.
2. To find the inverse, interchange the variables and solve for y.
[tex]f^{-1} (x)=\frac{x}{2} +2[/tex]
If the graph of a line goes from the upper left corner of the graph to the lower right corner what can you say about its slope ?
Answers
Answer: You can say that the slope is negative since the graph is decreasing.
Step-by-step explanation:
Bill drove his car at a constant speed while on a trip. Kevin drove his car at a different constant speed while on the same trip. The graph and the table show information about the trips Bill and Kevin took.
Which sentence correctly compares the rates Bill and Kevin drove on their trips
Answers
What do you think?
Lcm of 20, 3 quick math
Answers
Answer:
least common multiple of 20 and 3? it would be 60.
Combine like terms to simplify the expression: ill mark brainliest
7 − 3x + 3 + 8x = ______
8 + 5x
10x
10 + 5x
4 + 11x
8 − 5x pls fast ill give brainlyest
Answers
use the rule to write the first five terms of the pattern: Rule: add 8, subtract 4 First term: 13
Answers
Answer:
17
Step-by-step explanation:
13 + 8 - 4
Answer:
{13, 17, 21, 25, 29}
Step-by-step explanation:
Add 8 and subtract 4 is equivalent to Add 4.
If the first term is 13, the next is 17;
the second term is 21; and
the third term is 25.
A system of equations where both X and Y cancel and you are left with just a number is called
Answers
Cscx - sinx/cscx =cos^2x
Answers
Answer:
dont remove my work :/
Step-by-step explanation:
Assignment is past due to
00:00
Use substitution. What is the solution to the system of equations? Use the drop-down menus to explain your answer.
y= { x + 2
2y = x + 4
The system of equations has infinitely many solutions
The two equations represent Choose
Choose
intersecting lines
the same line
parallel lines
Rach
Next
Answers
Answer:
The solution to the system of equation is (0, 2). The equation has only one solution.
Step-by-step explanation:
Given the system of equations
y= x + 2 .... 1
2y = x + 4 ... 2
Substitute equation 1 into 2;
From 2; 2y = x+4
2(x+2) = x+4
2x+4 = x+4
2x - x = 4-4
x = 0
Substitute x = 0 into 1;
From 1; y = x+2
y = 0+2
y = 2
Hence the solution to the system of equation is (0, 2). The equation has only one solution.
Answer:
The system of equations has
infinitely many solutions
The two equations represent
the same line
Step-by-step explanation:
Write formulas for the following mathematical statement.
The difference between the selling price and cost price is profit
Answers
P = S - C
Look at pic
Time in Weeks
Which panda was heavier when they were born?
Answers
Whoever answers this will get branlyest
Answers
Answer:
10.8 ft
Step-by-step explanation:
6 goes into 18 3 times that means you multiply 3.6 by 3 and yo get 10.8 ft.
For every quad, there are 4 wheels. Complete the
chart to show how many wheels there would be,
following this pattern.
Answers
A vehicle is purchased for $19,800 and the lender requires a down payment of 20% of the purchase prize find the down payment
Answers
Answer:
the answer is 15840
Step-by-step explanation:
Pls help i will mark please dont answer if you don’t know please
Answers
Answer:
35.84
Step-by-step explanation:
32x1.12=35.84
Answer:
$35.84
Step-by-step explanation:
Hi! Ace here.
The easiest way to do this is to use benchmark fractions.
10% of 32 = 3.2
1% of 32 = .32
1% of 32 = .32
Add up all the numbers:
3.2 + .32 + .32 = 3.2 + 64 = 3.84
Since it's a mark up, we do:
32 + 3.84 = $35.84
You can also use percent proportions which would look like this. I'm not going to explain it that much because I think that's what the other person did.
[tex]\frac{x}{112} =\frac{32}{100}[/tex]
[tex]x=\frac{112*32}{100} \\\\x=\frac{3584}{100} \\\\x=35.84[/tex]
Please let me know if you have any questions.
20) Write a division number story with an answer of 1/4.
Be sure to ask a question.
Answers
Answer:
Story: Mr. Lanre bought 8 apples for $2. What is the cost of each apple.
Step-by-step explanation:
Given
[tex]Answer = \frac{1}{4}[/tex]
Required
Write a division story
A division story could be:
Mr. Lanre bought 8 apples for $2. What is the cost of each apple.
Solving the above problem, we have:
[tex]Apples = 8[/tex]
[tex]Total\ Cost =\$2[/tex]
The cost of each is:
[tex]Each = \frac{Total\ Cost}{Apples}[/tex]
[tex]Each = \frac{2}{8}[/tex]
Simplify fraction
[tex]Each = \frac{1}{4}[/tex]
Two sections took the same vocabulary qui. Use the 5-number summary 20,30 35 45 80) to construct a boxplot for Section and use the summary 120.35.45.50.60] to construct a boxplatfor Section II. Use the same scales for both plats, of course. Based on the two boxplats, which of the following statements about the two sections CANNOT be ustes?
A. The median of Section il is greater than the median for Section L
B. About 75% of the scores in Section il are greater than the or equal to about 50% of the scores in Section
C. There are the same number of scores in Section and Section
D. The range of scores for Section is equal to the range of scores for Section II The interquartile ranges are equal for both sections.
Answers
Answer:
C. There are the same number of scores in Section and Section
Step-by-step explanation:
The median of section I is greater than the median of section L. Median is the middle value or midpoint in the data set. In the given quiz the data set has different numbers for every section and therefore the values are not same. The data set has 75% of scores in section il which is higher than the section L.
−7=y/7
y=
pls need help bad
Answers
Answer:
-49
Step-by-step explanation:
-7 = y/7; Y must be separate from any actual values, so we must multiply by 7 to get Y by itself.
-49 = y
Can you help, I will give you alot of points. 50 to be exact
Answers
Answer:
Part 1
190/38 = 5 minutes266/38 = 7 balloonsPart 2
266/190 = 1.4 balloons/min1.4*10 = 14 balloons / 10 minWhat is the solution for the equation -5/2 equals 3/4+ n
Answers
Answer:
3/4+n=-5/2
n=-10/4-3/4
n=-13/4
Step-by-step explanation:
Answer:
n = -13/4
Step-by-step explanation:
-5/2 equals 3/4+ n => -5/2 = 3/4+ n
Recognize that the LCD here is 4. Multiply all three terms by 4, obtaining:
-10 = 3 + 4n
Combining the constants results in
-13 = 4n, so that n = -13/4
Evaluate m2 + 12q if m= 5 and q =-3 plz
Answers
Answer:
-11
Step-by-step explanation:
m²+12q
= (5)² + 12(-3)
= 25 -36
= -11
5² + 12(-3)
25 + (-36)
25 -36
= -11
Pamela is 5 years younger than Jiri. The sum of their ages is 81. What is Jiri's age?
Answers
Pamela is 5 years younger mean
Mean Jiri is old 5 years, take number of Jiri age minus Pamela age.
-> J-5=P
The sum mean plus
P+J=81
Use substitution for the equation 1 to find the answer.
(J-5) +J=81
2J-5=81
2J=86
J=43
Answer: Jiri is 43 years old
Step-by-step explanation:
Let x be the age of Pamela, and (x+5) be the age of Jri
Expression
x+(x+5)=81
Expand paranthesis
x+x+5=81
Combine like terms
2x+5=81
Subtract 5 on both sides
2x+5-5=81-5
2x=76
Divide 2 on both sides
2x/2=76/2
x=38
Since we've set Jiri's age as (x+5), we need to substitute the value of x
x+5=38+5=43
Hope this helps!! :)
Please let me know if you have any questions
Simplify the following:
(3i-3)(3i+3) and (4i+7)(-6i+20)
Answers
1. -18
2. 164+38i
At a deli, Joe bought 2.2 pounds of coleslaw for $7.15. What was the unit price?
Answers
Answer:
$3.25 for 1 pound of coleslaw
Step-by-step explanation:
i think,.