The answer is 78.24cm^2
man can so help me wit this ixk and give the real answer ill give u 80 point plz
Answer:
136
Step-by-step explanation:
Answer:
136
step by step explanation
David wants to buy 2 pineapples and some bananas. The price of 1 pineapple is $2.99. The price of bananas is $0.67 per pound. David wants to spend less than $10. Draw a graph to represent this inequality. Choose the answer choice that best describes the graph that represents the number of pounds of bananas David can buy.
A. a closed circle on 6, shaded to the left
B. a closed circle on 6, shaded to the right
C. an open circle on 6, shaded to the right
D. an open circle on 6, shaded to the left
Answer:
10 ≥ 2(2.99) + 0.67b
10 ≥ 5.98 + 0.67b
4.02 ≥ 0.67b
6 ≥ b
David can buy 6 pounds of bananas at most.
Step-by-step explanation:
Its A OR B
make me brainest please
4) Margaret owns 56of a section of land. She planted corn on 14of her land. What fraction of the entire section is planted with Margaret’s corn? a) 524 b) 624 c) 310 d) 103
Answer: (a) [tex]\dfrac{5}{24}[/tex]
Step-by-step explanation:
Given: Fraction of section of land = [tex]\dfrac{5}{6}[/tex]
Fraction of corn planted on land = [tex]\dfrac14[/tex]
The fraction of the entire section is planted with Margaret’s corn =
[tex]\dfrac{5}{6}\times\dfrac{1}{4}\\=\dfrac{5}{24}[/tex]
The correct option is (a).
The fraction of the entire section is planted with Margaret’s corn = [tex]\dfrac{5}{24}[/tex]
Find the value of x.
Answer:
[tex]x = 10[/tex]
Is the right answer.
How do box plots work?
Answer:
A box and whisker plot—also called a box plot—displays the five-number summary of a set of data. ... In a box plot, we draw a box from the first quartile to the third quartile. A vertical line goes through the box at the median. The whiskers go from each quartile to the minimum or maximum.
pls help, simple, and not that hard
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Explanation:
Let's solve (x-2)(x-5) = 0 and doing so leads to x = 2 or x = 5. Plugging either value in for x makes the expression (x-2)(x-5) become 0.
Let's pick a value to the left of x = 2, let's say we pick x = 0. Plug this into the expression (x-2)(x-5) and we get the following:
(x-2)(x-5)
(0-2)(0-5)
(-2)(-5)
10
The result is a positive number, meaning that (x-2)(x-5) is positive when we select a value smaller than 2.
Now we'll repeat this with a value between 2 and 5. Let's say we pick on x = 3.
So,
(x-2)(x-5)
(3-2)(3-5)
(1)(-2)
-2
The result is negative, so (x-2)(x-5) is negative when 2 < x < 5. This immediately rules out choices C and E.
Unfortunately, answer choices B and D won't work either for similar reasoning. The only thing left is choice A.
Side note: The answer in interval notation is [tex](-\infty, 2] \cup [5, \infty)[/tex] so basically it's everything but values between 2 and 5; however, x = 2 and x = 5 are part of the solution set.
Another side note: if you flip the inequality sign from [tex]\ge[/tex] to [tex]\le[/tex], then the answer would be choice C.
Irma deposited $90 in a savings account earning 5% interest, compounded annually.
To the nearest cent, how much interest will she earn in 3 years?
Answer:
6.76
Step-by-step explanation:
Go to quizlet.
A special truck cleans the surface of the ice rink shown below. The figure is composed of a square and two semicircles. If the truck cleans the entire surface how many square meters of ice will the truck clean? Use 3.14 for pi. Round your answer to the nearest tenth.
24Answer:
Step-by-step explanation:
Please answer my question
Answer:
sorry
Step-by-step explanation:i need points
Subtract -6x2 – 2x + 5 from 2x2 + 8.
Answer:
-3-2x
Step-by-step explanation:
good luck, have a good day:)
Write an expression for the area of the rectangle below.
Rectangle area = length × width
Rectangle area = ( 7x - 2 )( 3x + 4 )
Rectangle area = 21x^2 + 22x - 8
Thus the correct answer is option D .
Oil leaks out of a tanker at a rate of r=f(t) liters per minute, where t is in minutes. If f(t)=Ae^(−kt), write a definite integral expressing the total quantity of oil which leaks out of the tanker in the first hour.
Answer:
The definite integral expressing the total quantity of oil, 'V', which leaks out of the tanker in the first hour is given as follows;
[tex]V = \int\limits^{60}_0 {A \cdot e^{(-k \cdot t)}} \, dt[/tex]
Step-by-step explanation:
From the question, we have;
The rate at which oil leaks out of the tanker, r = f(t)
The unit of the oil leak = Liters per minute
The unit of t = Minutes
[tex]If \ f(t) = A \cdot e^{(-k \cdot t )}[/tex]
Therefore, we have;
The definite integral expressing the total quantity, 'V', of oil which leaks out of the tanker in the first hour is given as follows;
[tex]V = \int\limits^{60}_0 {A \cdot e^{(-k \cdot t)}} \, dt[/tex]
Therefore, we have;
[tex]\int\limits^{60}_0 {A \cdot e^{(-k \cdot t)}} \, dt = \dfrac{A \cdot e ^{60 \cdot k} - A}{k \cdot e ^{60 \cdot k} }[/tex]
The coach of a lacrosse team bought ice cream cones to celebrate a victory. A single-scoop cone was $3 and a double-scoop cone was $5. The coach bought 15 cones and paid $57. A system of equations describing this situation could be written in the form below where s represents the number of single cones and d represents the number of double cones. What is the sum of A, B, C and E?
Answer:
The number of
Single scoop cones = s = 9
Double scoop cones = d = 6
Step-by-step explanation :
Let t he number of
Single scoop cones = s
Double scoop cones = d
A single-scoop cone was $3 and a double-scoop cone was $5. The coach bought 15 cones and paid $57.
The system of equation
= s + d = 15.. Equation 1
s = 15 - d
3s + 5d = 57.... Equation 2
We substitute 15 - d for s
3(15 - d) + 5d = 57
45 - 3d + 5d = 57
Collect like terms
- 3d + 5d = 57 - 45
2d = 12
d = 12/2
d = 6
Solving for s
s = 15 - d
s = 15 - 6
s = 9
Therefore,
The number of
Single scoop cones = s = 9
Double scoop cones = d = 6
Three sides of a quadrilateral are the same length, g, The length of the fourth side is 7 inches,
The perimeter of the quadrilateral is 10 inches,
Write an equation that represents
the situation
7
3
7
Answer:
Step-by-step explanation:
Let s represent the length of each of the three sides mentioned. The length of the fourth side is 7 inches. Adding the lengths of the four sides together yields 10 inches: g + g + g + 7 = 10 (inches)
Then 3g + 7 = 10, or 3g = 3, or g = 1.
This equation is OK, but there's no solution, since 3g or just 3 is less than 7. With side lengths 1, 1, 1, 7, we cannot draw a quadrilateral.
91, 77, 90, 85, 93, 72, 88, 82, 87
what’s the mean?
Answer:
The mean would be 85 :)
Step-by-step explanation:
An environmentalist tracks the total number of trees y in a park after x years of a planting program. The line of best fit for the data is represented by the equation y = 3x + 15. What is the percent change in the total number of trees from x = 4 to x = 7? Round your answer to the nearest percent.
Answer:
33.33%
Step-by-step explanation:
The line of best fit for the data is represented by the equation y = 3x + 15.
At x = 4,
y = 3(4) + 15 = 27
At x = 7,
y = 3(7) + 15 = 36
We need to find the percent change in the total number of trees from x = 4 to x = 7.
So,
[tex]\%=\dfrac{36-27}{27}\times 100\\\\=33.33\%[/tex]
So, the required percentage change is equal to 33.33%.
At a large university, 15% of students are left-handed. A psychology professor selects a random sample of 10 students and records L = the number of left-handed students in the sample.
Describe the assignment of digits to the outcomes being left-handed and being right-handed:
left-handed = 1–15, right-handed = 16–100
left-handed = 1–5, right-handed = 6–0
left-handed = evens, right-handed = odds
left-handed = 00–14, right-handed = 15–99
Answer:
D. left-handed = 00–14, right-handed = 15–99
Step-by-step explanation:
Got it right on edge 2021
137 1/2%
as a fraction reduced to a simplest form
Pls help ASAP
Answer:
11/8 is a fraction for 137 but it is in the simplest form as a fraction...
Step-by-step explanation:
%?
What is the value of a?
Enter your answer in the box.
a=
Answer:
15
Step-by-step explanation:
25^2-20^2=225
sqrt 225=15
What is the other shape in the composite figure besides the rectangular prism?
triangular pyramid
square pyramid
triangular prism
cube
Answer:
cube
Step-by-step explanation:
The shape in the middle of the two rectangular prism would be a cube. This is the case since the angle at the base of the rectanglular prism forms a 90-degree angle. This indicates that the line is a straight line and would also form a 90-degree angle with the bottom angles as well. This would ultimately indicate that it forms a square, and since the shape is a 3-Dimensional shape it would be classified as a cube in this image.
Answer:
Triangular Prism
Step-by-step explanation:
The middle shape is a rectangular prism.
The top and bottom is a Triangular Prism.
The Estrada family has established for cable internet service since the Pandemic. When
establishing the service, there was an initial fee as well as a monthly fee on the contract.
C(m) = 35m +40 represents this scenario. How much has the Estrada family paid for
internet service if they began service in March 2020?
Answer:
$3,650 in total
Step-by-step explanation:
If you calculate
A rectangle has a length of 5 cm and a
width of 4 cm. Every dimension is
tripled to form a second rectangle.
What is the ratio of the areas of the two
rectangles?
Answer:
1:9
Step-by-step explanation:
First Rectangle:
width x height = area
4 * 5 = 20
Second Rectangle:
(4*3)*(5*3)=x
12 * 15 = 180
Ratio:
180/20 = 90
1:9
Answer:
1:9 or 1/9
Step-by-step explanation:
if a rectangle is 5cm × 4cm
Area of rectangle= length ×width
= 5 × 4
=20cm²
if we triple dimensions of a rectangle we get the second rectangle
therefore, (5×3)cm × (4×3)cm
Area of second rectangle= 12 ×15
=180cm²
ratio is 20/180= 1/9 (Ans.)
Which of the following is NOT a solution of the equation represented by the graph?
A. (0, 2)
B. (1, 0)
C. (3, –4)
D. (4, –1)
From the rectangle ABCD a square is cut off to leave rectangle BCEF. Rectangle BCEF is similar to ABCD. Find x and hence state the ratio of the sides of the rectangle ABCD
Where is the image?
Without an image this would be unanswerable
HELPP REAL ANSWERS ONLY, NO LINKS!!!!!!!!! Provide explanation for brainliest optional though. HURRY!!!!!!!
Answer:
25
Step-by-step explanation:
Okay we know the length is 5 inches if this is a square then the width is 5 inches as well. This is because 5 x 5 = 25
Answer:
equal the 4 sides
Step-by-step explanation:
Area is expressed in___ units, while volume is expressed in ___ units.
Answer:
square units , cube units
square root of 10 with work
what is the measure of angel R ? pls i need help
Answer:
40
Step-by-step explanation:
(120 - 40)/2 = 80/2 = 40
Can you help me. .....................
Answer:
2
Step-by-step explanation:
can someone please help me find the answer and explain it to me I would really appreciate it !
