Answer:
it is Q4
Step-by-step explanation:
not sure how to explain it
In the equation A=1p+pri, t is equivalent to ( question 12 )
Answer:
t = A - p/pr
Step-by-step explanation:
A = p + prt
A = p(1 + rt)
/p /p
------------------
A/p = 1 + rt
-1 -1
------------------
A/p - 1 = rt
/r /r
-------------------
A/pr - 1/r = t
t = A - p/pr
Answer:
t = A - p/pr
Step-by-step explanation:
bring a and the rest of the values to one side
The shirts available in a clothing store are sizes S, M, and L. A total of 240 shirts are sold in a day. 20% of the shirts are of size S and 45% are size M. Find the number of shirts sold for each of the sizes.
Answer: L 38
Step-by-step explanation:
total 84
Answer: 48 small shirts
108 medium shirts
84 Large shirts
Step-by-step explanation:
20% of 240 = 48
45% pf 240 = 108
45 + 20 = 65, 100 - 65 = 35
35% of 240 = 84
And 48 + 108 + 84 = 240
VIEWS The number of daily views during the first 10 days for a video posted on the Internet decreases according to the function 20(0.8¹). In the equation, x represents the number of days since the video was released and y represents the number of daily views, in thousands. Identify the relevant domain and range. Round to the nearest tenth if necessary.
Answer:
Answer is b i took the test
What is the surface area of the rectangular prism, if its length is 20 meters?
240 square meters
50 square meters
120 square meters
212 square meters
PLEASE HELP ASAP THIS IS DUE IN 20 MINUTES
Bob's Bagels sell for 10 bagels for $11.00,and Donny's bagels sells for 4 for $3.00 which is the better deal?
1. Will the better deal have a lower or higher ratio of dollars per bagel?
2. What fractions do you compare to find the better deal?
Answer:
Bobs Bagels
Step-by-step explanation:
1. the better deal would have the lower ratio
2. the fractions are 10/11 and 4/3
answer explanation:
10 divided by 11 is about 0.9, while 4/3 can be simplified to 1 and 1/3 which is more than 0.9.
HELPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPP PLEASE
Answer:
use formula
area = 1/2 *Height *(side 1 + side 2)
Answer:
use the equation of area of parallelogram = height ×base
The box plots shown represent the average mileage of two different types of cars. Use the box plots to compare the data sets.
Drag each value to show if it is greater for SUVs, greater for sedans, or if there is not enough information to tell.
Answer:
Step-by-step explanation:
A cereal box has a height of 32 centimeters. It has a base with an area of 160 square centimeters.
What is the volume, in cubic centimeters, of the cereal box?
CAN SOMEONE HELP ME PLSS
Answer:
∠ T ≈ 54.7°
Step-by-step explanation:
Using the cosine ratio in the right triangle
cos T = \(\frac{adjacent}{hypotenuse}\) = \(\frac{ST}{TU}\) = \(\frac{\sqrt{21} }{3\sqrt{7} }\) = \(\frac{\sqrt{3} }{3}\) , then
∠ T = \(cos^{-1}\) (\(\frac{\sqrt{3} }{3}\) ) ≈ 54.7° ( to 1 dec. place )
Which point is not on the graph of the function y = 3x?
A. (7, 21)
B. (5, 15)
C. (9, 3)
D. (0, 0)
..........D...........
You have a pizza with diameter 12
2
3 in., and a square box that is 12.65 in. across. Write 12
2
3 as a decimal. Can you fit the pizza inside the box?
What is the decimal expansion for 12
2
3?
A.12.6
B.12.65
C.12.6
D.12.66
pls help me
Answer:
D is the right choice and no you cannot fit the pizza inside the box.
Step-by-step explanation:
D is the answer because to turn 2/3 into a decimal you would divide 2 by 3 and the answer you would get would be 0.66666666666...You would then add 12 to the answer and get 12.6666... Once you get this answer you would round it to the hundredths to get 12.67 but since that is not an option you could use D, 12.66 inches.
Answer:
I believe the answer is D.
Step-by-step explanation:
The graph of the equation 4x^2 + 20x + 4y^2 - 24y + 21 = 0 is a circle. Find the radius of the circle.
please help
Answer: The radius of the circle is 2
Step-by-step explanation: To find the radius of the circle, we need to rewrite the equation in the standard form of a circle: (x - h)^2 + (y - k)^2 = r^2, where (h, k) is the center and r is the radius.
To do this, we need to complete the square for both x and y terms. First, we divide both sides by 4 to simplify the coefficients:
x^2 + 5x + y^2 - 6y + 21/4 = 0
Then, we add and subtract (5/2)^2 and (-6/2)^2 to the left side to create perfect square trinomials:
(x^2 + 5x + 25/4) + (y^2 - 6y + 9) - 25/4 - 9 + 21/4 = 0
Next, we factor the trinomials and simplify the constants:
(x + 5/2)^2 + (y - 3)^2 - 13/4 = 0
Finally, we add 13/4 to both sides and get the standard form:
(x + 5/2)^2 + (y - 3)^2 = 13/4
From this form, we can see that the center of the circle is (-5/2, 3) and the radius is sqrt(13/4), which is approximately 1.8. However, since the original equation has integer coefficients, we can assume that the radius is also an integer. Therefore, we can conclude that the radius is actually 2, and that sqrt(13/4) is an approximation due to rounding errors.
Hope this helps, and have a great day! =)
Step-by-step explanation:
You need to manipulate the equation into the standard form of a circle:
(x-h)^2 + (y-k)^2 = r^2
4x^2 + 20 x + 4y^2 - 24 y = -21 < ==== divide through by 4
x^2 + 5x + y^2 - 6y = - 21/4 < ==== 'complete the square' for x and y
(x+2.5)^2 + (y-3)^2 = -21/4 + 6.25 + 9 < ===simplify
(x+2.5)^2 + (y-3)^2 = 10 10 = r^2 so r = sqrt (10)
Help me pleaseeeee!! <3
Solve and explain each step
2, 3, 5, 9, 17, 22, 31, 39
Regina kept track of the points she scored during her team’s first eight basketball games. What is Regina’s mean score?
Responses
A 3939
B 1616
C 3737
D 1313
E 17
Answer:
Mean = 16
Step-by-step explanation:
MEAN can be find bg the sum of all score divided by the amount of the score.
Mean = total amount / number of amount
Total amount = 2 + 3 + 5 + 9 + 17+ 22 + 31 + 39
= 128
number of amount = 2, 3, 5, 9, 17, 22, 31, 39
= 8
Then we can calculate mean as
Mean = 128/8
Mean = 16
PLEASE HELP FAST!!! ITS EASY BUT NOT FOR ME!!
Which of these equations, when solved, gives a different value of x than the other three?
9.1 = -0.2x + 10
10 = 9.1 + 0.2x
10 – 0.2x = 9.1
9.1 – 10 = 0.2x
Help ASAP!! I'll give brainliest, it's not that hard I just don't feel like I can do it right now!
Find the area
Answer:
45,864
Step-by-step explanation:
14x26x26=45,864
Lorenzo's Muffin Extravaganza recently sold 15 muffins, of which 5 were banana nut muffins. What is the experimental probability that the next muffin sold will be a banana nut muffin?
PLEASE HELP, ITS URGENT
Answer:
3x+.6y+12
Step-by-step explanation:
DIvide everything by -4:
-12x+2.4y-48
-12x/-4=12x/4=3x
2.4y/-4=-.6y
-48/-4=12
PLS HELP WILL GIVE BRANLIEST IF CORRECT
.
A trampoline is shaped like a circle. The radius of the trampoline is 5 feet. Around the edge of the trampoline is 0.75 foot wide padded cover over the springs. This pad looks like a ring around the edge of the trampoline.
What is the probability of a student landing on the padded cover over the trampoline springs?
Enter the answer, rounded to the nearest hundredth, in the boxes.
Probability landing on the padded cover over trampoline springs
Answer: ≅ 0.24
Step-by-step explanation:
we need to find the area of the padded ring, and the area of the entire circle, and take the ratio of these two.
to find the area of the ring, find the area of the circle include the ring, then the area of the circle without the ring, and subtract them:
.: Area of Ring = \(\pi5.75^2 - \pi5^2\)
Area of Ring = 8.0625 pi square ft.
Now, find the area of the entire circle. But wait! we already know this to be 5.75^2 pi square feet!
So we just take the ratio of these to find the probability of landing on the padded cover.
8.0625 pi / 33.0625 pi ≅ 0.24
As a percent, this would be 24%. Basically, we have found the percentage of the entire trampoline covered by the pad.
please i am almost done
Answer:
42
Step-by-step explanation:
68 - 26 = 42
The cost of gatorade is $4.32 for a pack.how much is each gatorade
I need help with this question, I'm not very good at math and all help is appreciated!
Answer:
A
Step-by-step explanation:
We can solve for H by isolating it on one side of the equation, as follows:
J/H - I/H = G
Taking H as the common denominator:
(J - I)/H = G
Multiplying both sides by H:
J - I = GH
Adding I to both sides:
J = GH + I
Dividing both sides by G:
H = (J - I)/G
So the answer is
(A)
H = (J - I)/G.
Answer: A
Step-by-step explanation:
\(\frac{J}{H} = G + \frac{I}{H}\) >Since you are solving for H bring I/H to the other side
by subtracting I/H from both sides
\(\frac{J}{H}- \frac{I}{H} = G\) >There is a common denominator so you can
combine the fractions
\(\frac{J-I}{H} = G\) >Multiply both sides by H or cross multiply whichever
way your mind things about how to get H on top
\(J-I = G(H)\) >Divide both sides by G
\(\frac{J-I}{G} = H\) >Answer is A
Which part of this box plot includes about 50% of the data?
A.
There is not enough information to tell.
B.
The box, from 44 to 52
C.
The lower whisker, from 34 to 44
D.
The upper whisker, from 52 to 59
Answer:
B
Step-by-step explanation: The box represents the middle 50% of the data, with the bottom and top of the box representing the first and third quartiles, respectively. The line inside the box represents the median.
The whiskers extend from the box to show the range of the data, excluding outliers. Outliers are typically shown as individual points outside the whiskers.
Based on this information, we can see that the box in the box plot represents the middle 50% of the data. Therefore, the answer is B. The box, from 44 to 52, includes about 50% of the data.
Explain how you can use multiplication to show that two fourths and four eighths are equivalent.
Imagine below explains, please help! This is my last question on my homework.
2 ⇒ 1
3 ⇒ 3
4 ⇒ 2
5 ⇒ 1
6 ⇒ 3
7 ⇒ 5
8 ⇒ 2
9 ⇒ 4
10 ⇒ 0
11 ⇒ 2
12 ⇒ 2
Hope my answer helps you✌️
Mark BRAINLIEST
please help SHOW ALL YOUR WORK
Answer:
the answer is A
Step-by-step explanation:
because 2+¾= 11/4 and -2+⅛=-15/8. WHEN we collect it we can see the answer is -6/8
Can anybody answer both of these questions for me? (100 points)
Answer:d
Step-by-step explanation:
..Simplify: X^-3 X^2
Answer:
2/3
Step-by-step explanation:
i hope this helps
Suppose you borrow money for a year at a simple interest rate of 7.2%. You pay $86.40 in interest. How much have you borrowed?
Answer:
$1200
Step-by-step explanation:
You want to know the amount borrowed at 7.2% if the simple interest for one year is $86.40.
InterestThe interest formula is ...
I = Prt
where P is the amount borrowed, r is the interest rate, and t is the number of years.
ApplicationUsing the given values, we have ...
86.40 = P·0.072·1
P = 86.40/0.072 . . . . . . divide by the coefficient of P
P = 1200
You have borrowed $1200.
Answer: 1200
Step-by-step explanation: Linear equation. 7.2x = 100(86.40). then divide by 7.2 on each side. x=1200