Answer:
Hello! The answer is 8 : 1
Step-by-step explanation:
9 x 8 = 72
72 x 8 = 576
There is a pattern here.
_AnnieTheDreamGirl, 3/9/2022
Kevin bought a package of 24 colored pencils for his art class. The package cost $23.28. how much did he pay for each pencil?
Divide total price by number of pencils:
23.28 / 24 = $0.97 per pencil
2. Given A=15°, b=8, and a=6, use the Law of Sines to solve the triangle (if possible)
for the value of c. If two solutions exist, find both. Round answer to two decimal places.
A) c=11.01
B) c=2.10 and 13.36
C) c=12.14
D= c=1.12 and 10.24
E) not possible
Answer:
B
Step-by-step explanation:
The Law of Sines states that
sinA/a = sinB/b = sinC/c
We know A, a, and b. Given this, we can solve for B, and given that, we can solve for C and then c.
First, we solve for B.
sinA/a = sinB/b
sin(15°)/6 = sinB/8
sin(15°)/6 * 8 = sinB
arcsin(sin(15°)/6 * 8) = B ≈ 20.187
Note that there can be a second B value. We can check if there is a second B value by first subtracting the B value we got from 180.
180 - 20.187 = 159.813
Next, we can add that to our existing angle, A = 15°. If that is less than 180, then we do have a second solution. 159.813 + 15 = 174.813 < 180 so there does exist a second solution where B = 159.813
Next, we can solve for C.
We know that the angles in a triangle add to 180°, so A + B + C = 180. Therefore, for the first solution:
15 + 20.187 + C = 180
C = 180 - 15 - 20.187 = 144.813°
and for the second:
15 + 159.813 + C = 180
C = 180 - 15 - 159.813 = 5.187
Finally,
sinA/a = sinC/c
multiply both sides by c to no longer have it as a denominator
sinA * c / a = sinC
divide both sides by (sinA/a) to isolate c
for the first solution:
c = sinC*a/sinA = 13.35868 ≈ 13.36
and for the second:
c = sinC*a/sinA ≈ 2.10
Brainy reward help me pls
Answer:
[tex]\sf \dfrac{2}{3} \ is \ the \ change \ per \ minute \ in \ the \ amount \ of \ water.[/tex]
explanation:
[tex]\sf unit \ rate : \dfrac{y_1-y}{x_1-x}[/tex]
[tex]\sf unit \ rate : \dfrac{7-5}{3-0}[/tex]
[tex]\sf unit \ rate : \dfrac{2}{3}[/tex]
Answer:
-2/3 gallons/min
Step-by-step explanation:
let x = time in minutes
let y = volume of water in gallons
when x = 0, y = 7
when x = 3, y = 5
[tex]\mathsf{rate \ of \ change \ = \dfrac{change \ in \ y}{change \ in \ x}=\dfrac{7-5}{0-3}=-\dfrac23 \ gallons/min}[/tex]
im back fellow humans..pls help
Answer:
-2, -10, and -3
Step-by-step explanation:
-2, -10, and -3 are all colder than -1.
Have an amazing day!!
PLEASE RATE AND MARK BRAINLIEST!!!
Answer:
a , d , e
Step-by-step explanation:
Daina gives 2/3 of his money to Carol. Carol gives 6/7 of this money to Zak.
What fraction of Daina's money does Zak get?
The diameter of a circle is 10 in .find the cirumference to the nearest tenth
Answer:
C ≈ 31.4 in
Step-by-step explanation:
the circumference (C) of a circle is calculated as
C = πd ( d is the diameter ) , then
C = π × 10 ≈ 31.4 in ( to the nearest tenth )
What is the period of the function f(x) shown in the graph?
Enter your answer in the box.
period (T): the time it takes to travel one wave
= 2π - (-10π)
= 12π
Jack works at a party supply store. He sold 720 balloons in the last 16 days. What was his selling rate in balloons per day?
Answer:
he was selling balloons 45 / day
Step-by-step explanation:
sold 720 ballons in 16 days.
What was selling rate in balloons per day?-----------------------------------------
number of balloons ÷ number of days720 ÷ 1645 balloons/dayIf 1 in every 4 pickles contains the word DILL, what
percent of the pickles should be winners?
Answer:
25%
-step explanation:
What is the decimal equivalent of 1/3?
A. 3.1
B. 1.3
_
C. 0.3
D. 0.3
Answer: C. 0.3
Step-by-step explanation:
To convert 1/3 so you can write it as a decimal, simply divide the numerator by the denominator, like this:
= 1/3
= 1 ÷ 3
≈ 0.3333333
Therefore, the solution to 1/3 as a decimal is as follows:
1/3 ≈ 0.3333333
Answer:
0.3
Step-by-step explanation:
Use “Bus stop” long division.
1/3 is the same as saying 1÷3, or “how many times does 3 go into 1”
3|1.000
How many times does 3 go into 1? Zero remainder one. We take the one over into the next column. So now we have:
3|0.1000
0
So, how many 3s go into 10? Three with one remaining. We take the one into the next column again.
3|0.0100
0.3
How many 3s go into 10? 3 again, remainder 1.
3|0.0010
0.33
This process continues until you end up with no remainder - but that doesn't ever happen in the decimal expansion of 1/3,
1/3=0.333… with recurring (infinitely repeating) 3s, and that's why we tend to prefer factions where we can use them.
1/3=0.3
I HOPE THIS HELPED YOU.
William has scored a total of 235 points on the first three math tests taken in his mathematics class. If his mathematics test are always worth 100 points, how many points must he earn on his next test in order to have an average of 80%
Answer:
85 points
Step-by-step explanation:
His total points will be 235+x
Number of tests will be 4
(235+x)/4 = 80
multiply by 4
235+x= 4*80
235+x= 320
x=320-235
x= 85
He has to get 85 points to average 80
Bill is filling a box up with bottle caps. The box is 1 1/2 feet long, 15 inches wide, and 9 inches high. What is the volume of the box in cubic inches
11/2 so 15 inches high cubic box will get more high I guess
can someone help me please I didn't understand
Answer:
ok so
Step-by-step explanation:
you would go through the answers and determine the answer by trying to imagine those answers at the end of the problem and which ever one matches up will be the answer
PLEASE MARK ME AS BRAINLIEST
Choose TWO correct answers from the 5 choices.
Need answer ASAP thank you!
A jar contains 12 red marbles, 16 blue marbles, and 18 white marbles. Four marbles are chosen
without replacement. What is the probability that they are all white?
Answer:
10.6 all white marbles
Step-by-step explanation:
Submitted to you
please help with this as well please
Answer:
the answer is 28 feet
Step-by-step explanation:
hdhbsn
Write the fraction as a percent.
1/10
please help
Answer: the answer is 10%
Step-by-step explanation: 1/10. You have to get the denominator to 100 so, you would x10 the debonair. You do the same to the top and get 10/100. So, 10%
Answer:
10%
Step-by-step explanation:
So if 100% is one then what 100/10?
Identify the percent in 12 is 50% of 24
Answer:
50 percent of 24 is 12. 3.
Step-by-step explanation:
50 percent *24
= (50/100)*24
= (50*24)/100
= 1200/100 = 12
Now we have: 50 percent of 24 = 12
Question: What is 50 percent of 24?
We need to determine 50% of 24 now and the procedure explaining it as such
Step 1: In the given case Output Value is 24.
Step 2: Let us consider the unknown value as x.
Step 3: Consider the output value of 24 = 100%.
Step 4: In the Same way, x = 50%.
Step 5: On dividing the pair of simple equations we got the equation as under
24 = 100% (1).
x = 50% (2).
(24%)/(x%) = 100/50
Step 6: Reciprocal of both the sides results in the following equation
x%/24% = 50/100
Step 7: Simplifying the above obtained equation further will tell what is 50% of 24
x = 12%
Therefore, 50% of 24 is 12
The radius of a circle is 16 millimeters. What is the circle's area?
Use 3.14 for .
please answer windowesssssssssssssss
Answer:
803.84 millimeters²
Step-by-step explanation:
How do we find the area of a circle?
The area of a circle is πr², where r = radius. In this case, we have to approximate pi to 3.14.Solving
[tex]3.14 *16^2[/tex] [tex]3.14*256[/tex] [tex]803.84[/tex]Therefore, the area is 803.84 square millimeters.
Have a lovely rest of your day/night, and good luck with your assignments! ♡
Solution:
We know that:
Radius = r = 16 mmArea of circle = (π)(r²)Finding the area of the circle:
Area of circle = (3.14)(16²)=> Area of circle = 3.14 x 16²=> Area of circle = 3.14 x 256=> Area of circle = 803.84 mm²The shaded part of the circle below represents the portion of a garden where a landscaper planted rose bushes. What is the approximate area of the part of the garden used for rose bushes?
Answer:
942ft^2
Step-by-step explanation:
Use the equation (θ/360)*[tex]\pi[/tex][tex]r^{2}[/tex] to get the area of the shaded sector.
(120/360)*[tex]\pi[/tex]*[tex]30^{2}[/tex]
(1/3)*[tex]\pi[/tex]*900
≈942[tex]ft^{2}[/tex]
The area of the shaded region is 942 square ft if the radius of the circle is 30 ft option (G) is correct.
What is a circle?It is described as a set of points, where each point is at the same distance from a fixed point (called the centre of a circle)
We have a circle shown in the picture.
The area of the shaded region:
[tex]\rm A = \dfrac{120}{360}\pi (30)^2[/tex]
A = 942.47 ≈ 942 square ft
Thus, the area of the shaded region is 942 square ft if the radius of the circle is 30 ft option (G) is correct.
Learn more about circle here:
brainly.com/question/11833983
#SPJ2
A cartographer is painting a spherical globe whose surface is 326. 7 sq. In. What is the maximum radius of the globe that the cartographer is painting? Use 3. 14 for π. 5. 1 in 4. 3 in 26. 0 in 13. 1 in.
Answer:
5.1 inches
Step-by-step explanation:
Elise paid 2/3 as much for a sweater as she did for a pair of shoes. How much did elise pay for the sweater if the shoes cost each given amount?Shoes Cost $60: Sweater cost $20,$40,$90
Work Shown:
(2/3)*60 = (2*60)/3 = 120/3 = 40
Notice how 40/60 = 2/3
Brennan, a farmer, orders a large box of ladybugs to control pests in his greenhouse. To make sure that he was shipped as many ladybugs as he ordered, he decides to figure out approximately how many ladybugs there are in the box. He catches 30 ladybugs, marks them with special paint, and returns them to the box. Then a little while later, he catches 390 ladybugs and counts 13 marked ladybugs among them. To the nearest whole number, what is the best estimate for the ladybug population
Answer:
900
Step-by-step explanation:
1.analyze problem
2. 30/13*390
3.900
Hi can you please help me out
Answer: i thinks its C
Step-by-step explanation:
An 8 inch by 12 inch sheet of cardboard has squares
cut out of the corners. What should the side length of
the squares be to maximize the volume?
Answer:
96
Step-by-step explanation:
if a length of a square is 3.2 cm square what is the perimeter and area
Pls help!! Find the average rate of change of the function given over the interval
We need slope
(0,2)(-4,3)Slope:-
[tex]\\ \rm\rightarrowtail m=\dfrac{3-2}{-4-0}[/tex]
[tex]\\ \rm\rightarrowtail m=\dfrac{1}{-4}[/tex]
How many roots does the following parabola have?
Answer:
I think 2
Step-by-step explanation:
I think 2 tell me if I'm wrong
Need help finding the coordinate rule
Answer:
(x,y) --> (x+5, y)
Step-by-step explanation:
You are moving the image 5 units to the right so you would add 5 to each x coordinate.
The total length of a road trip was 13.2 hours. If highway signs are posted every 0.6 hours, including one at the end of the road trip, how many highway signs will there be on the road trip? HELP
Answer:
22
Step-by-step explanation:
Formula : total divide by every hour
13.2/0.6 = 22
Thus, There will be 22 highways sign on the road trip.
[RevyBreeze]