Answers
Set up an equation for each store by multiplying the cost of the basketball by the number of basketballs bought (b) and add the cost of the hoop:
Hoops House: total = 20b + 200
Baller Basement: total = 15b + 250
Now to solve for b, set the two equations equal to each other:
20b + 200 = 15b + 250
Subtract 15b from both sides:
5b + 200 = 250
Subtract 200 from both sides:
5b = 50
Divide both sides by 5:
B = 10
The answer is 10 basketballs
Related Questions
In the refrigerator there are 3 opened milk bottles. One bottle
contains 3/10 of a gallon, and a second bottle also contains
3/10 of a gallon. If altogether there is 1 3/10 gallons in the
refrigerator, how much milk is in the third bottle?
Answers
1 3/10 minus 6/10 equals 7/10
Need help fast will give brainliest
Answers
Answer:
1) x=14, y=7
2) x=2, y=7
3) SAS (Side-Angle-Side)
Step-by-step explanation:
1) x-4=y+3
x=2y
substitute
2y-4=y+3
2y-y=3+4
y=7
x-4=7+3
x=10+4
x=14
ANSWER = x=14, y=7
2) y+5=2y-x
y+x=x+7
From the second equation, we can immediately see that y=7, so
7+5=2(7)-x
12=14-x
x=14-12
x=2
ANSWER = x=2, y=7
What is remainder one as a fraction?
Answers
Answer:
We have a remainder of 1, which we want to write as a fraction. We divide the 1 by 3. The fraction is 1 / 3 .
Step-by-step explanation:
Answer:
We have a remainder of 1, which we want to write as a fraction. We divide the 1 by 3. The fraction is 1 / 3 .
Step-by-step explanation:
I need help, please. I will try to give brainliest!!!
Answers
Answer:
Step-by-step explanation:
Based on what you know now, how are linear and exponential functions alike?
Answers
Answer:
They're similar in that they both have to maintain a steady rate of rise as they grow. While graphing, you can't adjust the slope or exponent after traveling up a graph.
Step-by-step explanation:
THIS IS A MATH QUESTION ON DIFFERENT TYPES OF TRIANGLES TY :)
Answers
1. This triangle is scalene.
2. This triangle is isosceles. Two angles are equal.
3. This triangle is equilateral, all sides are equal.
4. This triangle is equilateral, all angles are equal.
Answer:
Hello!
First one: Scalene
Second one: Isosceles
Third one: Equilateral
Fourth one: Equilateral
Hope that helps!
Find the z-score for 273 given a mean of 258 and a standard deviation of 5
Answers
Answer:i think it would be 5 but 382
Step-by-step explanation:
The the z-score for given mean and standard deviation is 3.
What is standard deviation?Standard deviation is the positive square root of the variance. Standard deviation is one of the basic methods of statistical analysis. Standard deviation is commonly abbreviated as SD and denoted by 'σ’ and it tells about the value that how much it has deviated from the mean value.
Given that, x=273, μ=258 and σ=5
We know that, Z=(x-μ)/σ
Z=standard score, x=observed value, μ=mean of the sample and σ=standard deviation of the sample
Now, Z=(273-258)/5
Z=15/5
Z=3
Therefore, the z-score is 3.
Learn more about the standard deviation visit:
brainly.com/question/13905583.
#SPJ1
Three times a number is 42. What is the number? 12 14 16 39
Answers
Answer:
14
Step-by-step explanation:
If you do 42/3 you get 14. Which to check your answer you can do 14 x 3 and you would get 42. Hope this helps.
The answer is 14.
I am answering dis for you to give da other person brainliest!
pls help it is easy but i did not understand it
Answers
Answer:
I guess the answer would be
Step-by-step explanation:
[tex]\frac{3}{4}[/tex]
The diameter is 24 cm. Find the
length of arc CD
Answers
Answer:
s = 4π Exact answer
s = 12.56 Decimal approximation
Step-by-step explanation:
cicrumference = πd
s = (∅/360)(πd)
s = (60/360)(π * 24)
s = 4π Exact answer
s = 4 * 3.14
s = 12.56 Decimal approximation
2 tables 8 chairs. 1 5/8 quarts paint for 2 tables and 2/3 quarts paint for 8 chairs. How many total quarts paint should you bring for this furniture
Answers
Answer:
2 7/24
Step-by-step explanation:
1 5/8 + 2/3
1 15/24 + 16/24
1 31/24 = 2 7/24
If my answer is incorrect, pls correct me!
If you like my answer and explanation, mark me as brainliest!
-Chetan K
Sharon wants to put lace around the edge of the circular mirror shown.
12 in.
C = TD, where C is the circumference, and D is the diameter. Use 3.14 for the value of .
How many inches of lace will Sharon need to cover the edge of the mirror exactly once?
A. 3.82 in.
B. 18.84 in.
C. 37.68 in.
D. 75.36 in.
Answers
Answer:
37.68in
Step-by-step explanation:
Circumference = πd
d is the diameter = 12in
To get the number of lace that will cover we will find the circumference
C = 12 * 3.14
C = 37.68in
Hence the amount of lace needed is 37.68in
Find the following angle measures. mAngleEAD = ° mAngleCAB = °
Answers
Answer:
Step-by-step explanation:
Oh the good ol CAB and EAD angles, well know angles from Greek lore, about the monsters CAB and EAD that were at opposing sides to the battle of Mythical Math, In the story they fight for 100 years.. so that's what the mythical angle of CAB was know as, While EAD was very hot headed and would fight at the drop of a hat, so he was known as the 45° centigrade fighter. Yes that's centigrade , not Celsius. while most people think that Centigrade and Celsius are the same thing, it's recently been discovered that Centigrade is a bit hotter. so you can add a few degrees to most angles when you are talking about EAD angles. not less the 3 but no more than 7 , so both of these angles can't really be known .. mostly b/c you didn't put a picture that everyone could see :/ So you got the Greek lore answer, that makes zero sense, just like your question :DDDDD
Answer:
29 and 119
Step-by-step explanation:
EDGE 2021 PLEASE GIVE ME BRAINLIEST
Selling Price is $2,640 and the Loss is $196. Find the Cost Price.
Answers
if this is a re-sell, then you would have to add the loss to the selling price to get the original cost.
loss means how much was lost in profit, so whenever you see that make sure to add it to whatever is applicable, like in this case, $2,640.
A drone is flying at the maximum allowed altitude of 400 ft. The angle of depression to the landing pad is 65°. What is the horizontal distance from the drone to the landing pad? Round your answer to the nearest foot. Dashed horizontal line y equals 400 is drawn. A 65 degree angle of depression from begin ordered pair 0 comma 400 end ordered pair is drawn down to the horizontal axis. Enter your answer in the box.
Answers
Answer:
187 feet
Step-by-step explanation:
Tan = opp/adj
tan65 = 400/adj
adj = 400/ tan65
adj = 186.523063261999437
Rounded
187 feet
The side of a square is 7 m with a possible error of 0.05 m. Use differentials to approximate the maximum relative error in calculating the area of the square. Remember that the area of a square with side length s is A
Answers
Answer:
Step-by-step explanation:
Given :
Length of the side of a square = 7 m
Possible error = 0.05 m
Area of the square of side s is [tex]$A=s^2$[/tex]
Therefore, [tex]$\frac{dA}{ds} = 2s$[/tex]
or dA = 2s . ds
dA = 2 x 7 x 0.05
= 0.7
Therefore, the percentage error is given by :
[tex]$=\frac{dA}{A}\times 100$[/tex]
[tex]$=\frac{0.7}{49}\times 100$[/tex]
= 1.4 %
Andy flipped a coin once and rolled a six-sided number cube numbered 1 through 6
Answers
Answer:
possiblity of getting any number is 1/6
Step-by-step explanation:
The length of a rectangle is 5 cm longer than its width.
If the perimeter of the rectangle is 42 cm, find its area.
Answers
Answer:
The area is 104
Step-by-step explanation:
Length: 5 + x
width: x
(5+x)*2=10+2x
x*2=2x
2x+10+2x=42
10+4x=42
-10 -10
4x=32
/4. /4
x=32
5+8=13
13*8=104
I will mark you brainlist!
Answers
Answer:
1) D
2) B
Step-by-step explanation:
D) 1. heads
1. tails
2. heads
2. tails
1/3
What is the value of the expression below?
-7(-2)
Answers
Answer:
14
Step-by-step explanation:
-7*-2=14
How many sides do 2 octagons, 4 pentagons, and 5 triangles have in all?
Answers
Answer: 51
Step-by-step explanation:
2 octagons have 16 sides because an octagon has eight sides. So, 8x2=16.
4 pentagons have 20 sides because a pentagon has 5 sides. So, 4x5=20.
5 triangles have 15 sides because a triangle has 3 sides. So, 5x3=15.
In all, 16+20+15= 51
find the slope of the line through each pair of points (19,-2) (-11,10)
Answers
Answer:
[tex]\huge\boxed{-\frac{2}{5}}[/tex]
Step-by-step explanation:
The slope of a line can be determined from two points via the slope formula. This is usually defined as the change in y divided by the change in x. It’s commonly represented using this formula:
[tex]\displaystyle \frac{\Delta y}{\Delta x}[/tex]Where [tex]\Delta[/tex] represents “change in.”
The slope is basically just saying the rate of increase/decrease a function has when x increases by 1 - how much does y change when x increases by 1? We can find this by taking larger values and dividing by the rate at which we took the larger values. This derives the slope formula.
We can find the change in y and x in this function by analyzing the two points given. If we look at the change between each point, we can get the change since this is a line and thus has a constant slope.
The change in y will be 12. This is because from -2 to 10 is 10 units - [tex]10 - (-2) = 12[/tex] The change in x will be -30. This is because from 19 to -11 is -30 units - [tex]-19 -11 = -30[/tex]Now that we have our change in x and y, we can substitute these values into the slope formula.
[tex]\displaystyle \frac{\Delta y}{\Delta x}[/tex] [tex]\displaystyle \frac{12}{-30}[/tex] [tex]\displaystyle -\frac{12}{30}[/tex] Simplify - divide numerator and denominator by 6 [tex]\displaystyle -\frac{2}{5}[/tex]Therefore, the slope of this line is [tex]-\frac{2}{5}[/tex].
Hope this helped!
What is0.54¯¯¯¯ expressed as a fraction in simplest form?
Enter your answer in the box.
Answers
Answer:
0.54 as a fraction is 54/100 and simplified it would be 27/50
Answer:
27 / 50
Step-by-step explanation:
You can find this out by re-stating it as 54 / 100 and removing common factors between the numerator and denominator. In this case, only the number 2 can be factored out:
54 / 100
= 27 / 50
27 is a perfect cube (three cubed), and 50 is not divisible by 3, so we can't factor it further.
Which of these describes a unique polygon?
Select the correct choice.
A
A quadrilateral with 4 right angles
B
A triangle with angles 30°, 80°, and 70°
С.
A triangle with side lengths 7 cm and 8 cm and a 70° angle
A triangle with each side length 5 inches
Answers
Answer:
The last option is unique.
Step-by-step explanation:
A triangle with each side length 5 inches - there's only one of these.
Researchers conduct a study to evaluate the level of pollution present in a river. They selected several locations along the river and then take a sample of water from each location.
What is the population under study?
A. The water in the river
B. River water in the county where researchers are working
C. Water in a lake fed by the river
D. The water collected by researchers
Answers
Answer:
a
Step-by-step explanation:
Answer:
a
Step-by-step explanation:
Your local dry cleaners is running a special. The dry cleaner is offering a 13% discount for any drop off that is over $40. Also, they are running a neighborhood special of an additional 5% off. Given this information, determine the decay factor corresponding to each percent decrease.
a.
34.8; 33.06
c.
0.87; 0.95
b.
0.384; 0.3306
d.
87; 95
Answers
Answer:
a. 34.8; 33.06
Step-by-step explanation:
The computation is shown below;
since in the question it is mentioned that that if the price is $40 so if offered the 13% discount
So the 13% discount on $40 is
= $40 - 13% of $40
= $34.80
Now additional 5% is also provided
So,
= $34.80 - 5% of $34.80
= $33.06
Therefore the first option is correct
Evaluate the expression 122 – (9 – 7)3 +6.
122 – (9 - 7) + 6 = 122
+6
Answers
Answer:
Im kinda confuse but (9 - 7)3 + 6 should be 14
Step-by-step explanation:
Solve for x. Round to the nearest tenth of a degreee, if necessary
Using Trig to find angles
Answers
Answer:
63
Step-by-step explanation:
Tan 0= opposite÷ adjacent
Tan 0= 6.7 ÷ 3.4
Tan 0 = 1.97
V= 63.09
V = 63
Find a polynomial f(x) of degree 5 that has the following zeros. 1, 8, -7, 5, -4. Leave your answer in factored form
Answers
Answer:
f(x) = (x-1) (x-8) (x +7)(x-5) ( x+4)
Step-by-step explanation:
The zeros of the function are written in the form
f(x) = (x-a)(x-b)..... where the a,b are the zeros
f(x) = (x-1) (x-8) (x - -7)(x-5) ( x--4)
Rewriting
f(x) = (x-1) (x-8) (x +7)(x-5) ( x+4)
A square pyramid has a base that measures 8 inches on each side.The height of the pyramid is 15.5 inches. Determine the volume of the pyramid.
Answers
Answer:
Step-by-step explanation:
Volume = 1/3 * B * h
B = 8 * 8 = 64
h = 15.5
Volume = 1/3 * 64 * 15.5
Volume = 2976 cu in