Answers
Related Questions
Melanie volunteers on the weekend at the Central Library. As a school project, she decides to record how many people visit the library, and where they go. On Saturday, 467 people went to The Youth Wing, 433 people went to Social Issues, and 342 went to Fiction and Literature.On Sunday, the library had 1500 total visitors. Based on what Melanie had recorded on Saturday, about how many people should be expected to go to Fiction and Literature? Round your answer to the nearest whole number.
Answers
Answer:
413 people should be expected to go to Fiction and Literature
Step-by-step explanation:
Proportion of people who went to Fictions and Literature on Saturday:
342 out of 467 + 433 + 343 = 1243
The proportion is:
342/1243 = 0.275
On Sunday:
Based on Saturday, so 0.275 out of 1500(number of visitors on Sunday).
0.275*1500 = 412.5
Rounding to the nearest whole number:
413 people should be expected to go to Fiction and Literature
Which sentence is punctuated correctly?
A) For breakfast we had bacon, and eggs, fruit juice, and cereal.
B) The novelist wrote poetry, short , stories and plays about her childhood in North Dakota .
C) The bank has branches in downtown Portland Beaverton Milwaukie , and Vancouver .
D) The athlete won the triathlon by running, a marathon , swimming two miles, and bicycling around the island.
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Answer:
A) For breakfast we had bacon, and eggs, fruit juice, and cereal.
Hope this helps!!
Please help!!! This really affects my grade! I need a final answer not a guess. Thank you very much. I really appreciate it. Links will be reported!
Answers
Answer:
Left skewed
Step-by-step explanation:
Looking at the box and whisker plot attached showing the wait times and the number of times they occur, we can see that as we approach the left, the number of times the wait time occurs increases. The box plot also shows like as if the box was pushed to the right as the center line is closer to the right than left.
Thus, we can say it's left skewed.
2x+ 4y=20 find the slope for y and x
Answers
Answer:
y= 5 x=10
Step-by-step explanation:
substitute by 0
The value of a car is decreasing by 12% per year. If the car is worth $11,000 today, what will it be worth in two years?
Answers
Answer:
$8518.40
Step-by-step explanation:
FV = PV(1+r)^n
FV = future value
PV = present value
r = rate
n = # of years
Value in 2 yrs = 11,000 x (1 - 0.12)^2 = 8518.4
Solve the inequality
x/2 > 1.52
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Answer:
x> 3.04
Step-by-step explanation:
See The Image below:)
please answer this question
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itss 11
Step-by-step explanation:
no worries about it is the same time for me
What is the value of the expression below when x =6 and y =2? Xy-y^3
Answers
4
step-by-step explanation:
x = 6
y = 2
xy - y^3
substituting
6(2) - 2^3
12 - 8
4
A regression analysis was performed to determine the relationship between the costs of a product (y), the time to make the product (x1 ), the number of different materials used (x2), and the amount spent on marketing the product (x3). The estimated regression equation is ŷ = 83- 2x1+ 6x2 + 1.1x3.
What is the estimated cost if the time to make the product is 5 hours, the number of different materials used is 4, and the amount spent on marketing is $100?
a. 83
b. 213
c. 185.4
d. 205.
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Answer:
D) 205
Step-by-step explanation:
Given : Cost = 83 - 2 (time taken) + 6 (materials) + 1.1 (marketing cost)
Relationship Equation : y = 83- 2x1+ 6x2 + 1.1x3
Given, time (x1) = 5 , materials (x2) = 4 , marketing cost (x3) = 100
So, putting values, Cost : y = 83 - 2 (5) + 6 (4) + 1.1 (100)
= 83 - 10 + 24 + 110 = 207
The closest to this calculated estimated figure ie 207, is 205.
Order from greatest to least: 12, -4,8, -3, 0.
Answers
Answer:
-4,-3,0,8,12 its backwards my bad
Step-by-step explanation:
because it is
Answer:
12, 8, 0, -3, -4
hope it helps
Right Triangles
Solve the right triangle shown in the figure
BC = 2.7cm, AC = 1.1cm, ∠C = 90°
a. ∠A = 68°, ∠B = 22°. AB = 2.9cm
b. ∠A = 22°, ∠B = 68°, AB = 2.9cm
c. ∠A = 63°, ∠B = 27°, AB = 2.9cm
d. ∠A = 24°, ∠B = 66°, AB 3.8cm
Please select the best answer from choices provided
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Answer:
A. ∠A = 68°, ∠B = 22°, AB = 2.9cm
Step-by-step explanation:
I calculated it logically
I need the answer. Pls∝∝∝∝
Answers
Answer: it is going to be (B)
Answer:
C.256
Step-by-step explanation:
2(lb+bh+hl) = SA
length = 12
width = 4
Height = 5
2( 48+60+20)
128 x 2 = 256
2×x×3×y
[tex]2 \times x \times 3 \times y[/tex]
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Answer:
6xy
Step-by-step explanation:
If angle B measures 25°, what is the approximate perimeter of the triangle below?
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Hello!
I had this problem in a test, and there is an image of a right triangle in the test
We have been given an image of a right triangle and are asked to find the perimeter of our given triangle.
The answer is 10.3 units, Option A
Please help and show how you got the answer
Answers
Answer:
.11/4 multiply by any number inside the brackets 12x and also 12 to remove the brackets.
2.collect the like terms 3x+8x=11x
3. Then final answer is 11x+3.
Answer:
11x + 3 is the simplest form
Step-by-step explanation:
1/4 (12x + 12) + 8x
First distribute the 1/4 to both terms in the parentheses
= 3x + 3 + 8x
then combine like terms
= 11x + 3
We can't solve for x, only simplify this equation.
Solve 5(2x + 3) = 20
Answers
Answer:
Therfore, the value of x is 1/2.
Step-by-step explanation:
5(2x + 3) = 20
10x + 15 = 20
10x = 20-15
10x = 5
x = 5/10
x = 1/2
Answer:
0.5
Step-by-step explanation:
5(2x + 3) =20
10x + 15 = 20
10x = 20-15
10x =5
x= 1/2
Please help I really need this done
Answers
Answer:
your total is..
Step-by-step explanation:
$14.3 you just gotta add em all together!
Answer:
$69
Step-by-step explanation:
total cost of slices of pizza = 24 x 1.75 = $42
Total cost of carrots = 12 x 0.80 = $9.6
total cost of cookies = 12 x 1.45 = $17.4
total cost = 42 + 9.6 + 17.4 = $69
1. If AB = 4x+5 and CD = 5x-6, find CD.
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Answer:
49
Step-by-step explanation:
Work is shown in the image
what is the coefficient of x in the algebraic expression (5a)x-17x^2+14a?
Answers
Coefficient of 'x'= 5a
Coefficient of 'x square'= -17
Constant term = 14a
For which of the following compound inequalities is there no solution?
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Answer:
(a)[tex]6m \le - 36[/tex] and [tex]m + 24 > 20[/tex]
Step-by-step explanation:
Required
Which of a to d has no solution
(a)[tex]6m \le - 36[/tex] and [tex]m + 24 > 20[/tex]
We have: [tex]m + 24 > 20[/tex]
Sole for m
[tex]m >20 - 24[/tex]
[tex]m >-4[/tex]
[tex]6m \le - 36[/tex]
Divide by 6
[tex]m \le -6[/tex]
So, we have:
[tex]m \le -6[/tex] and [tex]m >-4[/tex]
[tex]m \le -6[/tex] implies that: m = -6,-7,-8,-9.....
[tex]m >-4[/tex] implies that m = -3,-2,-1,0.....
Hence, there is no solution
Find the x and y intercept of the equation -2x+4y=12
Answers
Answer:
x and y intercept
x —> (–6,0)
y —> (0, 3)
A rectangle has an area of 72 in². The length and the width of the rectangle are changed by a scale factor of 3.5.
What is the area of the new rectangle?
Enter your answer in the box.
in2
Answers
Answer:
882 in^2
Step-by-step explanation:
help please and thank you
Answers
Answer:
B
Step-by-step explanation:
its 60°
thank me later
Answer:
B
Step-by-step explanation:
Triangles have angle totals adding to 180. You already have 120 so the other must be 60.
What is the value of n so the
expression 3(6+x) is equivalent
to 3(x+n)?
Answers
3(6+x) is the same as 3(x+6)
is not the same because you can not add number to alphabet but you can multiple number to alphabet..
Can anybody give me the answers to these questions
Answers
Answer:
830 cents
5n + p
Step-by-step explanation:
Given that :
Number of nickels = 140
Number of pennies = 130
Total coins :
140 nickels + 130 pennies
1 nickel = 5 cent
1 penny = 1 cent
Hence,
140(5) + 130(1)
700 + 130
= 830 cents in total
If :
number of nickels = n
Number of pennies = p
Tot coins :
5n + 1p
5n + p
help with the Measure of a triangle’s side
Answers
Answer:
x = 163.5
x = 1.2
Step-by-step explanation:
Recall: SOH CAH TOA
For the first triangle:
Reference angle = 73°
Opposite = x
Adjacent = 50
Apply TOA:
Tan 73° = Opp/Adj
Tan 73° = x/50
50*Tan 73° = x
163.542631 = x
x = 163.5 (nearest tenth)
For the first triangle:
Reference angle = 4°
Opposite = x
Adjacent = 17
Apply TOA:
Tan 4° = Opp/Adj
Tan 4° = x/17
17*Tan 4° = x
1.1887558 = x
x = 1.2 (nearest tenth)
The sections on a spinner are numbered from 1 through 8. If the probability of landing on a given section is the same for all the sections, what is the probability of spinning a number less than 3 or greater than 5 in a single spin?
Answers
Answer:
5/8
Step-by-step explanation:
There are two numbers from one to eight that are less than three (1 and 2). So 2/8 of the numbered sections are less than three.
There are three numbers from one to eight that are greater than five (6, 7, and 8). So 3/8 of the numbered sections are greater than five
Probability of getting a number less than three: 2/8
Probability of getting a number greater than five: 3/8
Probability of getting either in a single spin = 2/8 + 3/8 = 5/8
4/5 divided by 4/7 in simples form
Answers
Answer:
1 2/5
Step-by-step explanation:
4/5 divided by 4/7
(4/5) x (7/4) = 28/20=7/5 or 1 2/5
Simplify this 12^-6/12^7
Answers
Answer:
[tex]\frac{1}{12^{13}}[/tex] or [tex]12^{-13}[/tex]
Step-by-step explanation:
[tex]\frac{12^{-6} }{12^7} = \frac{\frac{1}{12^6} }{12^7} = \frac{1}{12^{13}} =12^{-13}[/tex]
I am the distance around the circle- it's perimeter WHAT AM I?