Answer:
74
Step-by-step explanation:
Answer:
74 buses
Step-by-step explanation:
5,892 divided by 80 is 73.65. You can't have 0.65 of a bus so you round it up to 74.
A grab-bag contains 30 packages worth $.65 each, 10 packages $.60 cents each, and 15 packages worth $.30 each. What is the expected value if you have to pay $.50 to pick one package at random?
A. about -$0.03
B. about $0.11
C. about -$0.11
D. about $0.03
Which statement is true about a sample created using stratified random sampling?
A) The first member on the list of names in the population is chosen and every 10th after that, cycling through the whole list.
B) Members of the sample are chosen by drawing names from a hat containing the names of all members of the population.
C) Names of all people in the population are alphabetized and then chosen by flipping a coin.
D) Each member of the sample is chosen at random from two or more groups in the population.
Answer:
d
Step-by-step explanation:
because
Answer:
D
Step-by-step explanation:
# carry on learning pipols
Find the total surface area of the rectangular prism shown.
Solve the given equation.
w + 23 = 75
Answer: 52
Step-by-step explanation: 75 - 23 = 52, therefore, x = 52
Which ratio is equivalent
A. 1/8, 4/32 B. 1/3, 12/45 C. 2/3, 10/18 D. 4/3, 16/9
Answer:
A. 1/8, 4/32
Step-by-step explanation:
We have four pairs of ratios and are asked to find which pair equals the same amount.
To do so, we just need to see what ratio can multiply into both numbers equally into the first pair and forms the second pair.
A. 1/8, 4/32
1
:
8
1 * 4
:
8 * 4
4/32
B. 1/3, 12/45
1
:
3
1 * 12
:
3 * 12
12/36
C. 2/3, 10/18
2
:
3
2 * 5
:
3 * 5
10/15
D. 4/3, 16/9
4
:
3
4 * 4
:
3 * 4
16/12
Joyce goes walking on a track shaped like the solid line in the diagram shown. Find the total area enclosed by the track.
A. 2,956.5 square meters
B. 2,250 square meters
C. 3,309.75 square meters
D. 2,826 square meters
Answer:
A
Step-by-step explanation:
πr^2
π * 15^2 = 706.858347
75 X 30 = 2250
706.858347 + 2250 = 2956.858347
The total area enclosed by the track is 2956.5 square meters
What is Three dimensional shape?a three dimensional shape can be defined as a solid figure or an object or shape that has three dimensions—length, width, and height.
The given figure has one rectangle and two semicircles
The area of rectangle is length times width
Area = length × width
=75×30
=2250 square metres
Area of circle is πr²/2
=3.14×15²/2
=706.5/2
=353.25
As there are two semicircles = 2×353.25
=706.5
Total area is 2250+706.5 which is 2956.5 square meters
Hence, the total area enclosed by the track is 2956.5 square meters
To learn more on Three dimensional figure click:
https://brainly.com/question/2400003
#SPJ2
PLEASE HELP ME OR MY MOMS GOING TO GROUND ME FOR THE SUMMER THIS IS A LATE ASSIGNMENT HELPPPPPPPPPPPP
Find the volume of the composite solid. Write your answer as a decimal.
Answer:
64 times 7
Step-by-step explanation:
Answer:
64 times 7
Step-by-step explanation:
A rectangle has a length that is 9 inches less than twice its width. The area of the rectangle is 180 square inches.
a. Write an equation that represents the situation.
b. Find the length and width of the rectangle.
c. Find the perimeter of the rectangle.
pls help lols
Answer:
Step-by-step explanation:
a) Let the width = w
Two times its width = 2*w = 2w
9 inches less than 2w = 2w - 9
Length = 2w - 9
Area of rectangle = length *width = 180 square inches
(2w - 9 ) * w = 180
2w*w - 9*w = 180
2w² - 9w - 180 = 0
b) sum = -9
Product= -360
Factors = -24 , 15 {15 *[-24] = -360 and 15 + (-24) = -9 }
2w² - 9w - 180 = 0
2w² - 24w + 15w - 180 = 0
2w(w - 12w) + 15(w - 12) = 0
(w -12) (2w + 15) = 0
{Ignore 2w + 15 = 0 as measurements cannot be a -ve value}
w - 12 = 0
w = 12 inches
l = 2w -9
= 2*12 - 9
= 24 - 9
l = 15
length = 15 inches
Width = 12 inches
c) Perimeter = 2 *(length + width)
= 2*(15 + 12)
= 2 * 27
= 54 inches
What is the value of N in the equation 4 x 3/4= N
15. Which of the following is NOT possible?
A. A regular polygon with interior angles adding up to 432
B. A regular polygon with interior angles adding up to 1260
helpp please thank you
53. Find the value of x and y. Round your answer to two decimal places.
Answer:
x=4,90
y=8.66
Step-by-step explanation:
pythagoras thereom:
7²-5²=24
√24=4.90
10²-5²=75
√75=8.66
Which expression is NOT equivalent to 2a + 5 (b + 7a)?
A. A2a +5b + 35a
B. 2a + 12b
C. 5 (b) +5 (7a) + 2a
D. 5b +37a
Please mark me as brainlist plzzzzzz
Answer: Your final answer is D.
Step-by-step explanation:
2a+5(b+7a)
=2a+5xb+5x7b
=2a+5b+35a
=37a+5b
Determine if this is a fair game:
You play a game with the spinner shown. For every two spins, you earn 2 points for getting either an even-even or an odd-odd, but you lose 1 point for getting one of each.
A. unfair
B. fair
If ur good at double box plots, pls help. Will choose brainliest
Answer:
Part A:
Movie A) The median is greater
Movie B) Ages are more consistent
Step-by-step explanation:
A) Movie A is less variable
Ix+3l , if x>5
+15 pts
with ur solution as an inequality: If 3
Answer:
-3
Step-by-step explanation:
Which is a graph of a proportional relationship?
What is the volume of the triangular prism below?
The party planner wants to know how many smaller table lengths, 2.5x-3, and widths, x, should be considered in expressing the perimeter. Create an expression that would best reveal these numbers.
Pls help.., Match the described transformations of this figure with the figures that result.
please answer, giving brainliest and 5 stars :)
Answer:
1. 108.375 2. 76.765625
Step-by-step explanation:
1. We have the s-value now, which is 4.25.
Plug it in to the equation for surface area:
6*(4.25)^2
6*4.25*4.25
Using a calculator, we get 108.375
2. Plug 4.25 in to the equation for volume:
(4.25)^3
4.25*4.25*4.25
Using a calculator, we get 76.765625
help pls wil give brainllest to right anwser plss
Answer: Its C but I'm not 100 %
Step-by-step explanation:
no link need right answer
10 points
Answer:
The answer is B
Step-by-step explanation:
It is B because 34% of 70 is 23.8 and 23.8 rounded up is 24.
Hope this helps you!!!!! :)
Find the area of the trapezoid
Answer:
Please the attached file for the answer. I hope that helps
Find the area of the parallelogram.
help plsss , question in attachment
Nick had 14 jelly beans in a bag. His mother put a handful of jelly beans in the bag. When Nick counts his jelly beans, he discovers he now has 28 of them. Which of the following equations will help Nick solve for the number of jelly beans, j, that his mom put in the bag?
14j = 28
14 + 28 = j
14 + j = 28
j − 14 = 28
Answer:
14 + j = 28
Step-by-step explanation:
I hope this helps :)
Taylor saw sunglasses for $90, that were on sale for 10% off. She had her Employee
Discount card for an extra 10% off the SALE PRICE. How much will Taylor end up
paying?
Answer:
81 dollars
Step-by-step explanation:
Answer: %72 or %81
Step-by-step explanation: If you want to take off 10 percent from 91 the answer should be 81. If you are trying to take off 20 percent the answer should be $72.
Help please im begging i dont wanna fail
Answer:
6
3/5
Step-by-step explanation:
The total of all books is 1.
For Fiction to be 3 times more than Biographies.
Biographies have to have same probability to be chosen as poetry.
So to solve for the probability to choose Fiction is 3 × 1/5 = 3/5
The number of fiction books is solved with 10 × 3/5 = 6