Answer:
D. 20%
Step-by-step explanation:
if you subtract 24 from 30 you get 6.
6 times 5 is 30
therefore, 6 is one fifth of 30.
what is 1/5 of 100%?
20%
hope this helps ya out ;)
20 percent of original price reduced. Therefore, option D is the correct answer.
What is percentage?Percentage is defined as a given part or amount in every hundred. It is a fraction with 100 as the denominator and is represented by the symbol "%".
Given that, a soccer ball went on sale from $30 to $24.
Reduce in percentage = (Original price - New price)/Original price ×100
= (30-24)/30 ×100
= 6/30 ×100
= 1/5 ×100
= 0.2×100
= 20%
Therefore, option D is the correct answer.
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Find the diameter of the object. 6 cm
Answer:
the dimiter would mostly be 12
Answer:If r = 6 cm, the the circumference is c = 2π(6) = 12π cm, if writing in terms of π. If you prefer a numerical value, the answer rounded to the nearest tenth is 37.7 cm. Suppose you only know the diameter?
Explanation:
just follow the instructions below. :)
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Find x. Round the nearest tenth
Answer:
15.9
Step-by-step explanation:
x = 10/ cos 51° = 10/0.629 = 15.9
find the y intercept of the following equation. simplify your answer. y=3\4x+4\7
Answer:
i think the answer is 4/7
Step-by-step explanation:
the formula for slope is y=mx+b where b is the y-intercept and in this given equation 4/7 is in the place of b
just help me tell me which letter to pick
Answer:
If I am correct your answer is B.
¿Cuál (es) de las siguientes sumas es(son) iguales a 1? (todos los numeros despues de la coma tienen una linea abajo)
I. 0,36+0,64
II. 0,18+0,81
III. 0,15+0,85
Answer:
1.
Step-by-step explanation:
0.36 + 0.64 = 1
3 is the _________ of -3
A- opposite
B- absolute value
C- both
what are the solutions to 2x+7X=4? select all that aply
Answer:
x=4/9, one solution
Step-by-step explanation:
Given: 2x+7x=4
Combine like terms: 9x=4
Divide by 9 on both sides to isolate the variable x: x=4/9
A delivery truck is delivering 28 cases of paper to a store. Each case has 50 packs of paper. In each pack of paper there are 200 sheets,
Which expression represents the total number of sheets of paper on the truck?
O A. (28 x 50) + 200
O B. (28 +50) x 200
OC. 28 + 50 + 200
OD. 28 x 50 x 200
Answer:
a
Step-by-step explanation:
Cory’s mother wants to buy a PC for his birthday. The price of the PC increased from $600 to $630. What is the percent increase in the price of the PC?
Answer:
The increase from $600 to $630 is 5%.
Step-by-step explanation:
Make me brainliest please :D
Last week, Pamela spent 2 3/4 hours watching television. Miranda watched television for 1/2 as many hours as Pamela did. How many hours did Miranda spend watching television?
Answer: [tex]\dfrac{11}{8}\ hr[/tex]
Step-by-step explanation:
Given
Pamela spent [tex]2\ \frac{3}{4}\ hr[/tex] watching television
Miranda watched half as many hours as Pamela did
Converting mixed fraction to fraction
[tex]\Rightarrow 2\ \dfrac{3}{4}=\dfrac{11}{4}[/tex]
Half of it is Miranda watching time
[tex]\Rightarrow \dfrac{\frac{11}{4}}{2}=\dfrac{11}{8}\ hr\ \text{or}\ 1\dfrac{3}{8}\ hr[/tex]
A jar contains 10 blue marbles, 3 red marbles, and 7 white marbles.
What is the probability of selecting a red marble, then a white marble
without replacement?
Answer:
50% chance because (10)/(20)=1/2=0.5=50%
Step-by-step explanation:
hope this helps
which value of x makes the equation 1.25(4x - 10) = 7.5 true?
Answer:
4(4)
Step-by-step explanation:
1.25 (4(4) - 10) = 7.5
1.25(16 - 10) = 7.5
1.25(6) = 7.5
1.25 + 1.25 = 2.5 + 2.5 = 5 + 2.5 = 7.5
1 + 1 = 2 + 2 = 4 + 2 = 6
An equation is formed of two equal expressions. The value of x that will make the given equation true is 4.
What is an equation?An equation is formed when two equal expressions are equated together with the help of an equal sign '='.
The value of x that makes the equation true can be found by finding the value of x in the given equation. Therefore, the value of x is,
1.25(4x - 10) = 7.5
Multiply 1.25 inside the parenthesis,
5x - 12.5 = 7.5
Add 12.5 on both sides of the equation,
5x - 12.5 + 12.5 = 7.5 + 12.5
5x = 20
Divide both sides of the equation by 5,
5x/5 = 20/5
x = 4
Hence, the value of x that will make the given equation true is 4.
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Under her cell phone plan, Autumn pays a flat cost of $66 per month and $5 per
gigabyte, or part of a gigabyte. (For example, if she used 2-3 gigabytes, she would
have to pay for 3 whole gigabytes.) She wants to keep her bill under $80 per month.
What is the maximum whole number of gigabytes of data she can use while staying
within her budget?
Answer:
2
Step-by-step explanation:
please answer asap, thanks!
(So sorry I answered late, btw.. I got this from the web)
Answer:
Step-by-step explanation:
Given that In the coordinate plane line p had slope 8 and y intercept (0,5).
Hence equation of line p is
y = 8x+5 (slope intercept form)
When we dilate p by a factor of 3, we have
we find that slope would remain the same but the y intercept would become 3 times.
Hence new line would be
y = 8x+15
Slope = 8 and y intercept = 15
This line will be parallel to original line.
The function f(n)=100(0.25)^n represents the amount of radioactive substance left after n hours. At what rate in percent is the amount of radioactive substance changing
Answer:
75%
Step-by-step explanation:
Given the function :
f(n)=100(0.25)^n
Comparing the function with
y = a(1 - r)^t
From. The equation, r = rate
Comparing with the value in bracket in the question given :
1 - r = 0.25
1 - 0.25 = r
0.75 = r
Hence, r = 0.75
As a percentage, rate = 0.75 * 100% = 75%
Hence, the rate of change is 75%
What types of numerical data sets are easier to display using a histogram instead of a dot plot? Explain.
Answer:
Continuous data
Step-by-step explanation:
Continuous data can be things such as weight, height, how much time and often results in mearsurements.
The types of numerical data sets that are easy to display on a histogram than a dot plot are: continuous data.
What are Continuous Data?Continuous data are numerical data that changes overtime and can take any value. Examples of continuous data are:
HeightWeightLengthTemperatureA great way to display the results of a continuous data is the use of an Histogram.
Therefore, the types of numerical data sets that are easy to display on a histogram than a dot plot are: continuous data.
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help asap and get brainliest
Answer:
180-62 = 118⁰
x = 118⁰
..
.
hii please help i’ll give brainliest
Answer:
Oh THIS IS B TRUST I HAD DONE THIS BEFOR
I REALLY NEED BRAINLIST CAN U GIVE ME BRAINLIST PLZZZZZZZZZZZZz
Step-by-step explanation:
If a triangle has sides of lengths 15 cm, 36 cm, and 48 cm, is it a right triangle? Show all algebraic work
for credit AND explain in a full sentence.
A shopkeeper decided to make equal rate of profit in each of fancy items. If he sold a jacket costing Rs 4400 for Rs 5060 at what price did he sell the shoes which was purchased for Rs 3420
Answer:
RS 3933
Step-by-step explanation:
cost price = RS4400
selling price =RS5060
now,
profit amount = selling price - cost price
= RS5060 -RS4400
= RS660
profit %= profit amount / cost price * 100%
= RS 660 / 4400 * 100
= RS 15%
case II
profit % =15%
selling price = RS 3420
now,
profit amount = p% of cp
=15/ 100 *3420
=RS 513
selling price = cp +profit amount
= 3420+513
=RS 3933
Enter the value of p so the expression 12 - 5n is equivalent to p(6 - 2.5n
Answer:
2
Step-by-step explanation:
The tent shown has fabric covering all four sides and the floor. What is the minimum amount of fabric needed to construct the tent?
Answer:
The answer is "152 ft"
Step-by-step explanation:
Please find the attached file.
The area of the square [tex](8 \times 5=40)[/tex] can be found on the foot.
The area of the triangular front will then be calculated [tex](6\times 4=\frac{24}{2} = 12).[/tex]
Since each has two sides, [tex]24+80=104[/tex].
Therefore the multiplying the area of the bottom square [tex](6\times 8=48)[/tex]by the number of cells to get 152.
Answer:
Step-by-step explanation:
Remove the bottom of the answer. answer should not include bottom answer is 104 Sq FT
ok I need help yall know it but I don't
Answer:
hope its right :)
Step-by-step explanation:
area=50
prim=6
area=50
prim=16
Which point is graphed on the coordinate plane?
Answer:
8,3
Step-by-step explanation:
Answer:
(8, 3)
Step-by-step explanation:
You can see that it is moved 8 places to the right which represents x (the first number in your coordinate pair). It also moves 3 places above which represents the y (the second number in the coordinate pair).
You can always remember that x goes before y when writing a coordinate pair by the alphabetical order x, y, z..- X goes before Y!
What is the simplified version of 2(-3x-5)=10
Answer:
Step-by-step explanation:
x = -10/3
x = -3 1/3
Answer:
x=-10/3 hope that helps
What’s the percentage??
Answer:
165 a year
Step-by-step explanation:
20 x 6.7 raised with 3
Answer:
6015.26
Step-by-step explanation:
Answer:
20 x 6.7 = 134
I think you mean the exponent is 3?
anyways,
134 ^3 = 2,406,104 is your answer
Find the expected value of the winnings from a game that has the following payout probability distribution. Round to the nearest hundreath.
The expected value of the winnings from a game will be [tex]2.96[/tex] .
What is Probability ?Probability is the ratio of the number of possible outcomes to the total number of outcomes.
we have,
Payout [tex](\$) = 0,\ \ \ 1,\ \ \ 2,\ \ \ 5,\ \ \ 10[/tex]
Probability [tex]=0.12,0.2,0.38,0.2,0.1[/tex]
So,
To find the expected value,
Now,
Multiply payout values with its probability and sum these values,
i.e.
Expected value [tex]= (0*0.12)+(1*0.2)+(2*0.38)+(5*0.2)+(10*0.1)[/tex]
[tex]=0+0.2+0.76+1+1[/tex]
Expected value [tex]=2.96[/tex]
Hence, we can say that the expected value of the winnings from a game will be [tex]2.96[/tex] .
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(X-5)^2 in quadratic standard form
Find the value of X
A
12
B
X
C
16
D
10
ABCD ~ QRST
Q
6
R
4
S
8
T
5
x = 8
Step-by-step explanation:
X will equal to 8.
4 × 2 = 8 or 4 + 4 = 8
I hope this helps, have a good day!