Answer:
10x3000
Step-by-step explanation:
Answer: 10 to the power of 3
Step-by-step explanation: 10 to the power of 3 is 1,000. 10x3= 30. so 30x1,000= 30,000
a chord 12cm long subtends an angle of 40° at the centre of the circle. calculate the radius of the circle.
please answer with explanation its so urgent.
The radius of the circle is 17.54 cm
What is the relation between central angle and angle on circumference?Consider an arc of a circle.
Suppose it subtends θ angle on the rest of the part of the circumference (at any point). Then it subtends 2θ angle on the center of that circle.
Given that Chord 12 cm long subtends an angle of 40 degrees at the center of a circle.
θ= 40° = 0.698 radian
Let R be the radius of circle.
Chord Length = 2Rsin(θ/2)
12=2R sin (0.698 /2)
R= 17.54
Hence Radius of circle = 17.54 cm
Learn more about angle subtended by arc here:
https://brainly.com/question/12058177
#SPJ2
Complete the conversion.
3,960 yd =
mi
Click the icon to view the customary units.
3,960 yd = mi
Answer:
2.25 mi
Step-by-step explanation:
The set of all possible outcomes of a probability experiment is called what?
Answer:
Sample Space
Step-by-step explanation:
A set of all possible outcomes of an experiment is called a sample space. Sample space is simply the set of all possible sample points of a given experiment.
Hope this helps!
A $30 sweater is on sale for 20% off at Kohls. The same $30 sweater is on sale at Macy's for $5 OFF the price. What is the difference in sale prices between the two stores? and which has better deals?
Answer: Kohl's
Step-by-step explanation:
Kohl's
30 x 0.20 = 6
30 - 6 = 24
Macy's
30 - 5 = 25
$1.00 difference
The quarterly dividend for Tiffany, a jewelry company, was $0.40 during the first quarter of 2016. What was the annual dividend for 2,000 shares at that time?
Answer:
Step-by-step explanation:
The answer is $1,360 (please like)
The annual dividend on 2000 shares at the time would be $3200
Quarterly dividend = $0.40 per share Number of shares = 2000The number of quarters per year = 4Quarterly dividend for 2000 shares :
$0.40 × 2000 = $800Annual dividend on 2000 shares :
$800 × 4 = $3200Therefore, the Annual dividend will be $3200
Learn more : https://brainly.com/question/23105648
A new video game costs $30;
however, the store is having
a sale and all items in the
store are discounted 40%.
If the sales tax is 7%. What
is the total sale price?
Answer: 19.26
Step-by-step explanation: 40% of 30 can be found like 30(0.40), which equals 12, since the game is 40% of they are getting $12 off. 30-12=18. The sales tax is 7% or 0.07 so you can find it by doing 18(0.07) which is 1.26, now you just add 1.26 and 18 which is 19.26.
At 3:25 p.m., a passenger train and a freight train both left Kalamazoo,
Michigan. Right now, the passenger train is 61.5 miles west of Kalamazoo.
The freight train is now 49.5 miles east of Kalamazoo. The passenger train
averages 16 miles per hour faster than the freight train. What time is it
now?
Answer:
4:10 PM
Step-by-step explanation:
The time at which the passenger train is 61.5 miles west of Kalamazoo and the freight train is now 49.5 miles east of Kalamazoo 4:10 pm
Formula for speedSpeed is the ratio of distance travelled to time taken. It is given by:
Speed = distance / time
Let a represent the speed passenger train and b for the freight train.
The passenger train averages 16 miles per hour faster than the freight train, hence:
a = b + 16 (1)
Also:
a = 61.5/t
t = 61.5/a
b = 49.5/t
t = 49.5/b
61.5/a = 49.5/b
61.5b = 49.5a (2)
From both equations:
a = 82 mph, b = 66 mph
t = 61.5/82 = 0.75 hour = 45 minutes
Time = 3:25 p.m + 45 minutes = 4:10 pm
The time at which the passenger train is 61.5 miles west of Kalamazoo and the freight train is now 49.5 miles east of Kalamazoo 4:10 pm
Find out more on speed at: https://brainly.com/question/4931057
Enter the equation of the circle described below.
Center (5,2), radius = 3
Answer:
(x - 5)² + (y - 2)² = 9
Step-by-step explanation:
The equation of a circle in standard form is
(x - h)² + (y - k)² = r²
where (h, k) are the coordinates of the centre and r the radius
Here (h, k ) = (5, 2 ) and r = 3 , then
(x - 5)² + (y - 2)² = 3² , that is
(x - 5)² + (y - 2)² = 9
Please help me with this!! I’ll give brainliest
Answer:
I think its 62 IM SO SORRY IF ITS WRONG!!!!!!
Step-by-step explanation:
Because
8 x 2 = 16
3 x 2 = 6
10 x 4= 40
all together is 62
whats the answer to {4t-t+2}4t−t+2
Answer:
16t^2 - 4t^2 +8t -t +2
12t^2 +7t +2
[tex](3t+2)4t - t + 212t^{2} + (8t-t)+212t^{2}+7t+2[/tex]
There ya go
~ Mari
help me please i need a 67 becasue i cant play games tommorwo if i get 64
Step-by-step explanation:
3 ÷ 5 is 0.6
0.6 is the answer
Answer:
[tex]\frac{3}{5}[/tex] or [tex]0.6[/tex] depending on if they want it as a fraction or a decimal.
Step-by-step explanation:
You would do 3 divided by 5 to get 0.6.
You would just do 3/5 to get the fraction.
Hope I helped
Find the circumference of the circle. Round your answer to the nearest hundredth.
Thank you!
Answer:
18.85
Step-by-step explanation:
2×3.14×3=18.8495559215
rounded = 18.85
HELPPPPPPPP PLZZZZZZZZZZZZZZZZZZZZ
Answer:
x = 3
Step-by-step explanation:
Solution: Shift all alphabets to one side and numbers/fractions to the other side.
Shift 1/4 to the other side, it'll become negative.
5x = 61/4 - 1/4 = 60/4
5x = 60/4
x = 60/4 ÷ 5 = 3
Choose the calculation that shows “add 26 to m”. A)
Answer: easy it’s..........
Step-by-step explanation: 26+M
PLEASE HELP 30 POINTS
Find the angle measure indicated.
140 °
?
Answer:
134%
Step-by-step explanation:
21 less than four times a
number is the same as
six times the number plus
11. What is the number?
Answer:
-16 =n
Step-by-step explanation:
Let n= number
4n -21 = 6n +11
Subtract 4n from each side
4n-4n -21 = 6n-4n +11
-21 = 2n+11
Subtract 11 from each side
-21-11 = 2n
-32 = 2n
Divide by 2
-32/2 = 2n/2
-16 =n
Answer : -16 =n
Step-by-step explanation:
Let n= number
4n -21 = 6n +11
Subtract 4n from each side
4n-4n -21 = 6n-4n +11
-21 = 2n+11
Subtract 11 from each side
-21-11 = 2n
-32 = 2n
Divide by 2
-32/2 = 2n/2
-16 =n
The table shows a student’s results from spinning the pointer 30 times. Find the experimental probability that the pointer lands in a section with a number greater than or equal to 3.
Select the correct answer.
What is the value of this expression when c=-4 and d= 10?
(c3+d2)
OA.
N
OB. 9
Ос.
21
OD.
41
Answer:
-36
Step-by-step explanation:
We were given the expression as
(c3+d2)
Where our
c=-4
Then d= 10
Then substitute for the values of "c and d" in given expresion, we have
(c3+d2)
(-4)^3 + (10)^2
=-64 + 100
= -36
PLEASE HELP FAST!!!! I’ll mark brainliest
Which ordered pair is a solution to the inequalitie
3x-4y<12
(4,0)
(0,-3)
(4,-3)
(2,-1)
Answer:
Step-by-step explanation:
the first one, because 4 times 3 is twelve, minus 0 is twelve
unless it means less than, then it is the last one
Find x in each triangle
Answer:
15
Step-by-step explanation:
BY PYTHAGORAS THEOREM
Answer:
x = 15 ft
Step-by-step explanation:
using the Pythagorean theorem:
x² = 17² - 8² = 289 - 64 = 225
x = √225 = 15
PLEASE HELP!!! IN DESPERATE THIS US DUE IN 20 MINUTES!!??
please help convert the improper fractions to mixed numbers
Answer:
1. 1 1/4
2. 2 1/2
3. 2 2/5
4. 1 1/5
5. 4 1/3
HURRY PLEASEEEEEEEEEEEEEEEEEEEEEEEEEEEEE
Answer:
8
Step-by-step explanation:
It be wayyy to much to put 13 it would make the mean 9 8 is perfect
I’ll give brainliest
Answer:
64
Step-by-step explanation:
bceuse 8 is the radius
b) Calculate the reciprocal of -0,06, correct to 1 decimal place
Tegan takes 23 minutes to walk to work. After getting a new
job, the time it takes Tegan to walk to work has decreased by
19%. How many minutes does it take Tegan to walk to work
now?
Answer:
18.66 minutes or 18 minutes 39.6 seconds
Step-by-step explanation:
23 x .19 = 4.37
23 - 4.37 = 18.66 minutes
The diameter of an official squash ball ranges from 39.5 mm to 40.5 mm. What is the difference in volume between the larger and smaller official squash ball?
Answer:
2513.41 mm³
Step-by-step explanation:
Given that,
The diameter of ball 1 = 39.5 mm
Radius of ball 1 = 19.75 mm
The volume of ball 1 is :
[tex]V_1=\dfrac{4}{3}\pi r^3\\\\=\dfrac{4}{3}\pi \times 19.75^3\\\\=32269.32\ mm^3[/tex]
The diameter of ball 2, = 40.5 mm
Radius = 20.25 mm
Volume of ball 2,
[tex]V_2=\dfrac{4}{3}\pi \times 20.25^3\\\\=34782.73\ mm^3[/tex]
Difference in volume = V₂ - V₁
= 34782.73 - 32269.32
= 2513.41 mm³
So, the difference in volume of the ball is equal to 2513.41 mm³.
which of the following does not describe an advantage of having and/or using a credit card?
A. you potentially earn rewards while using your credit card
b. credit cards can allow you to build good credit by making your payments on time.
c. credit cards can be helpful in the case of emergencies.
d. credit cards can help you stay within budget since you can't spend more than what's in your linked bank account.
Answer:
D since I had a test question of this and got it right.
Step-by-step explanation:
Option D is correct, credit cards can help you stay within budget since you can't spend more than what's in your linked bank account.
What is Credit card?A credit card is a payment card issued to users to enable the cardholder to pay a merchant for goods and services based on the cardholder's accrued debt.
Credit cards can help you stay within budget since you can't spend more than what's in your linked bank account is not accurate because credit cards actually allow users to spend more than what's in their linked bank account, which can lead to overspending and accumulating debt.
Unlike debit cards, which are linked directly to a checking account, credit cards allow users to borrow money from a lender up to a certain credit limit.
This means that users can potentially spend more than they have available in their bank account and then pay off the balance over time with interest.
Hence, Option D is correct, credit cards can help you stay within budget since you can't spend more than what's in your linked bank account.
To learn more on Credit card click:
https://brainly.com/question/30940802
#SPJ3
What is 7.2 as a mixed number
Answer:
7 1/5
Step-by-step explanation:
.2 is equal to 1/5 and then you add 7.
Pls help I will give you brainliest! I keep getting bots pls help
Given:
The quadratic equation is:
[tex]16x^2-20x-6=0[/tex]
To find:
The correct values for the quadratic formula.
Solution:
If a quadratic equation is [tex]ax^2+bx+c=0[/tex], then the quadratic formula is:
[tex]x=\dfrac{-b\pm \sqrt{b^2-4ac}}{2a}[/tex]
We have,
[tex]16x^2-20x-6=0[/tex]
Here, [tex]a=16,b=-20, c=-6[/tex]. Substituting these values in the above quadratic formula, we get
[tex]x=\dfrac{-(-20)\pm \sqrt{(-20)^2^2-4(16)(-6)}}{2(16)}[/tex]
Therefore, the quadratic formula for the given equation is [tex]x=\dfrac{-(-20)\pm \sqrt{(-20)^2^2-4(16)(-6)}}{2(16)}[/tex].