I WILL MARK BRAINLIEST!!!!!
EXPLANATION FOR ALL FOR 5 QUESTIONS
Refer to the box & whisker graphs below that compare Bookstore A prices and Bookstore B
prices
Bookstore A prices (5)
16
105
Bookstore prices (5)
X
50
60
70
80
90
100
110
120
130
140
150
A) What percent of the books cost $95 or more at Bookstore A?
B) What is the range of prices of the lower 50% at Bookstore B?
C) Would you expect the mean of prices at Bookstore B to be higher, lower, or about the same
as the median price at Bookstore B? Explain your reasoning.
D) What percent of the of the prices from Bookstore B are at least $110?
E) Is it more common for prices to be higher at Bookstore A or Bookstore B. Explain.
Answers
Answer:
i think the answer is D but i could be wrong
Step-by-step explanation:
Related Questions
Expand and simplify
4(2a + 4b) + 3(2a + 2b)
Answers
Answer:
14a+22b
Step-by-step explanation:
4(2a+4b) + 3(2a+2b)
Distribute the 4
8a+16b + 3(2a+2b)
Distribute the 3
8a+16b+6a+6b
Combine like terms
14a+22b
Answer:
14a + 22b
Step-by-step explanation:
First, we need to expand:
4(2a) + 4(4b) + 3(2a) + 3(2b)
Now, we can continue and solve
8a + 16b + 6a + 6b
We can simplify
8a + 6a + 16b + 6b
14a + 22b
The answer is 14a + 22b because we don't know the values of a or b, so we cannot solve anymore.
Happy learning!
If m
A.140
B.60
C.50
D.40
Answers
Answer:
140
Step-by-step explanation:
Angle C = 180-A-B
C=180-80-60=40
DCA = 180-Angle C
DCA = 180-40
A small fruit basket with 6 apples and 6 oranges costs $7.50. A different fruit basket with 10 apples and 5 oranges costs $8.75. If x is the cost of one apple and y is the cost of one orange, the system of equations below can be used to determine the cost of one apple and one orange.
6x+6y=7.50
10x+5y=8.75
What is the cost of one apple?
0.25
0.5
0.75
1.00
also to whomever reading ths, HAVE A GREAT DAY!!! go drink some water and take a break too!! <3
Answers
(and .75 for an orange)
Factorise: 5x + 25
with the steps
Answers
Answer:
5(x + 5)
Step-by-step explanation:
The first step is to divide, so:
5 ÷ 5 = 1
25 ÷ 5
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So then:
5(x + 5)
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Have a good day :)
Answer:
5(x+5)
Step-by-step explanation:
5x + 25
5*x + 5*5
Factor out a 5
5(x+5)
What are the coordinates of point G of the pre-image? (-2, 1) (-4, 2) (-12, 0) (-32, 16)
Answers
Answer:
(-12,0)
Step-by-step explanation:
(-12,0)
(-4,2)
Answer:
A or (-2, 1)
Step-by-step explanation:
Find the volume of this cylinder. Use 3 for .
5 ft
V = ar2h
12 ft
V V [?]ft3
PLEASE HELP
MEEEEEE
Answers
Answer:
225ft³
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is the answer
Please help me with my work:)
Answers
Answer:
length x width x height
6 x 8 x h = volume
Step-by-step explanation:
what is the surface area of 8ft 3ft 3ft 3ft
Answers
Answer:
multiply them all and you will get the answer. use calculator
solve g(x) = 3/4 x + 10, find g(-12)
Answers
Answer:
Answer: g(-12)=-7
Step-by-step explanation:
g(x)= 3/4x+2
g(-12)= 3/4(-12)+2
g(-12)=-9+2
g(-12)=-7
which one is it?
will mark brainliest only if correct
Answers
Answer:
540°
Oct = 1080 °
Cir = 2160 °
2160 ° ÷ 1080 ° = 2
1080 ° ÷ 2 = 540°
Step-by-step explanation:
Mark as brainllest
Answer:
D, 1080
Step-by-step explanation:
degrees = (n-2)180, if n is the number of sides.
What is the first step in solving k in the equation k + 2 = 15 ?
Answers
Answer:
13
Step-by-step explanation:
subtract 2 by 15 to get 13
k = 13
Kevin needs to buy some cardboard to build a box 11 inches long, 7 inches wide, and 10 inches high. How much cardboard is needed to build the box?
Answers
Answer:
770 inches of cardboard is needed to build this box
Step-by-step explanation:
Use the formula for cubes B x W x H
The base of the cube will be 7 inches the length is 11 inches, and the height is 10 inches. Then, we multiply.
7 x 11 x 10 = 770
Give a algebraic expression for the statement below
When a number x is divided by 8 the result is 5
Answers
X/8=5
The value of x is
X=40
Help find the value of x pls
Answers
Answer:
x=61°
Step-by-step explanation:
We can see that angle 2x-6 has a corresponding angle above it, which is congruent. That angle is supplementary with angle x+3, meaning that their sum is 180°. We can tell because they form a straight line/straight angle.
So,
(2x-6)+(x+3)=180
2x-6+x+3=180
3x-3=180
3x=183
x=61
dwarf sea horse swims at a rate of 51.68 feet per hour. Convert this speed to inches per minute.
Answers
Answer:
10.34 inches per minute.
Step-by-step explanation:
have a good day :)
PLEASE HELP WITH GEOMETRY!! WILL GIVE BRAIN!!!
Answers
Answer:
Solution given:
opposite side=9.2
adjacent=8
angle=?
Relationship between opposite side and adjacent is given by Tan angle
Tanx°=opposite side/adjacent
x°=Tan -¹(9.2/8)
x°=48.99
x=49°
Option first.
Swimming burns more calories per hour than aerobics and cycling.
Please select the best answer from the choices provided.
T
F
Answers
Answer:
TRUE
Step-by-step explanation:
Answer: A. True
Step-by-step explanation: On Edge!
Find the probability of each event.
A politician is about to give a campaign speech and is holding a stack of thirteen cue cards, of which the first 3 are the most important. Just before the speech, she drops all of the cards and picks them up in a random order. What is the probability that cards #1, #2, and #3 are still in order on the top of the stack?
Answers
Answer:
The probability that cards # 1, # 2, and # 3 are still in order on the top of the stack is 0.045%.
Step-by-step explanation:
Since a politician is about to give a campaign speech and is holding a stack of thirteen cue cards, of which the first 3 are the most important, and just before the speech, she drops all of the cards and picks them up in a random order, to determine what is the probability that cards # 1, # 2, and # 3 are still in order on the top of the stack, the following calculation must be performed:
1/13 x 1/13 x 1/13 = X
0.076 x 0.076 x 0.076 = X
0.00045 = X
0.00045 x 100 = 0.045
Therefore, the probability that cards # 1, # 2, and # 3 are still in order on the top of the stack is 0.045%.
Easy math please help!!
James is making orange juice from concentrated frozen orange juice that he must mix with water. The concentrated juice is in 12 fluid ounce cartons. The ratio of orange juice concentrate to water is 12 fluid ounces to 36 fluid ounces. If James needs 4.5 gallons of orange juice, which is 576 fluid ounces, how many cartons of concentrated orange juice does he need? (Your answer should just be a number.)
Answers
Answer:
48
Step-by-step explanation:
Without enzymes it would be a lot more difficult to digest and breakdown the food we eat.
True
False
Answers
Answer:
True
Step-by-step explanation:
Enzymes are needed to breakdown food in the mouth and stomach
one solution of x^2 - 64 = 0 is 8. what is the other solution
Answers
Given:
The equation is:
[tex]x^2-64=0[/tex]
One solutions is 8.
To find:
The other solution of the given equation.
Solution:
We have,
[tex]x^2-64=0[/tex]
It can be written as:
[tex]x^2-8^2=0[/tex]
[tex](x-8)(x+8)=0[/tex] [tex][\because a^2-b^2=(a-b)(a+b)][/tex]
Using zero product property, we get
[tex]x-8=0[/tex] and [tex]x+8=0[/tex]
[tex]x=8[/tex] and [tex]x=-8[/tex]
It is given that the one solutions is 8.
Therefore, the other solution is -8.
x
HELP ASASP PLEASE emrgency
Answers
Answer:
-2x + (-3) = x
x = -1
Step-by-step explanation:
-2x + (-3) = x
add 2x to each side
-3 = 3x
divide each side by 3
-1 = x
#26 What are the solutions to the equation 4x2 - 52x + 169 = 121?
A. {1, -12}
B. {-1, 12}
C. {-1, -12}
D. {1, 12}
Answers
Answer:
D. {1, 12}
Step-by-step explanation:
4X^2-52x+169=121
The equation can be summarized thus:
4X^2-52x+169-121=0
4X^2-52x+48=0
divide the each number of the equation by 4
4X^2/4-52x/4+48/4=0
x^2-13x+12=0
we need to numbers that when we multiply them the result is 12 and -13 when we add together
-1 and -12(-1-12=-13 and -1*-12=12)
x^2-x-12x+12
x(x-1)-12(x-1)
(x-1)(x-12)
x-1=0 or x-12=0
x=1 or x=12
70 brainliest!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!11111
Answers
Answer:
nice job man
Step-by-step explanation:
keep it up man
I need help with 5 and 6. May anyone turn them into words? ILL GIVE BRAINLIEST FOR 2 RESPONSES
Answers
Step-by-step explanation:
1/2 (c +1)>5 = c≥9
27-2b<-6=b≥332
(pls help no links or you get reported) If a ÷ b = 4, what does b ÷ a equal?
Answers
Answer:
8 divided by 2
so NOW we do it the other way
2 divided by 8 = 0.25
Step-by-step explanation:
a = 8
b = 2
Answer:
it's 8 divided by 2? so 2 divided by 8 is .25
Step-by-step explanation:
Hi how are you ! What is this answer ?
Answers
Answer:
Step-by-step explanation:
take angle U as reference angle
using sine rule
sin U=opposite /hypotenuse
sin U=42/42
sin U=1
sin 90=1
therefore angle U=90 degree
find the area of a 3/4 circle with a raidius of 6
Answers
Answer:
84.82275
Step-by-step explanation:
The formula for Area of a circle is
[tex]A=\pi r^{2} \\A=\pi 6^{2} \\A=113.097[/tex]
That would be for the entire circle, now divide that number by .75 to get 3/4 of the circle.
84.82275
Please help I have 15!!!!!!!
Answers
Answer:
True
Step-by-step explanation:
x^a = b
x^( a / a ) = b^( 1 / a )
x^1 = b^( 1 / a )
x = b^( 1 / a )
PLEASE I NEED HELP WITH ONLY TWO QUESTIONS THIS IS DUE ON SATURDAY
Answers
Answer:
due on saturday? psshttt anyways i have the answer lol im gonna put the link below
Step-by-step explanation:
https://pnrtscr.com/ziyaselcukistifa