Answer:
Step-by-step explanation:
divide by LCD
A player throws a coin 100 times. It lands on heads 54 times. Comment on whether the coin is fair.
Answer:
yes
Step-by-step explanation:
in a perfect situation, it would be 50/50 because there are two options, but because a person is throwing it, and is throwing it a little differently every time, it is not perfect, but it is close, close enough that it is clearly a fair coin
Jasmine travels 732 miles at an average speed of 65 mi/hr. How long will it take her to reach her destination? Round your answer to
the hundredths place.
Answer:
11.26 hrStep-by-step explanation:
Use the following equation:
Time = distance / speedt = 732 / 65 = 11.26 (rounded)Answer:11.26 hours
Step-by-step explanation:
Aaliyah has a loyalty card good for a discount at her local hardware store. The item she wants to buy is priced at $39, before discount and tax. After the discount, and before tax, the price is $33.54. Find the percent discount.
Answer:
16.13
Step-by-step explanation:
Hep help help help thanks thanks
Answer:
2
Step-by-step explanation:
4x+2<=10
4x<=8
x<=2
Answer:
x < = 2Step-by-step explanation:
(4x + 2)/5 <= 2
4x + 2 <= 10
4x <= 10 - 2
x <= 8/4
x<= 2...ans
Hope it Helps you!!find the the sulotion set/roots of the following equation
1. x(x + 3) = 28
2.3s(s-2) = 12s
3.( t + 1)²+(t - 8) ² = 45
4.(x + 2)² (x - 2)² 16
_______ + __ = _
5 3 3
5. 4 r
______ + ____ = -2
t - 3 2
x + ( -22 ) = 31
x = ?
x + ( -22 ) = 31
x = ?
Answer :x = 31 - ( -22 )
x = 31 + 22 =
x = 53
x = 53 ✔️
Answer:
52
Step-by-step explanation:
x + (-21)=31
x-21=31
x=31+21
x=52
If the function f (x) is defined by f(x) =x over 2 minus 6
Depending on how it is written, it could be either of these following solutions:
f(x) = x/2 - 6 or f(x) = x/(2-6)
For the first, we solve for x by replacing f(x) with 0
x/2 - 6 = 0
x/2 = 6
x = 3
For the second, do the same
x/(2-6) = 0
x/-4 = 0
x = 0
which is the equation of a line that has a slope of -2/3 and passes through point (-3, -1)?
Answer: y = (-2/3)x - 3
Step-by-step explanation:
We'll be using y = mx + b
m = slope
b = y-intercept
Because we know this line will pass through -3, -1, we can input that.
y = mx + b
-1 = (-2/3)(-3) + b
-1 = 2 + b
b = -3
We can input that now to get the equation
y = (-2/3)x - 3
How to find out the least common denominator of 3/4 and 7/10
Answer:
20
Step-by-step explanation:
you use prime factor method to find the least common divider of denominator 10 and 5
help plsss plsss pls
Answer:
11) >
12) >
13)<
14)>
15)>
16)<
17)>
18)>
I HOPE IT IS HELPFUL
What's the sum of 14,12,8,and 6
Answer:
40
Step-by-step explanation:
14 + 12 + 8 + 6 = ?
20 + 20 = ?
20 + 20 = 40
Complete 4-14. I have the answers to the previous questions if needed.
Answer:
d
Step-by-step explanation:
g(x)=x^2-6/3x+10 g(4)=?
Answer:
g(4) = [tex]\frac{5}{11}[/tex]
Step-by-step explanation:
Substitute x = 4 into g(x) , that is
g(4) = [tex]\frac{4^2-6}{3(4)+10}[/tex] = [tex]\frac{16-6}{12+10}[/tex] = [tex]\frac{10}{22}[/tex] = [tex]\frac{5}{11}[/tex]
_______
[tex] \: [/tex]
[tex] \sf{g(x) = \frac{ {x}^{2} - 6 }{3x + 10} }[/tex]
[tex] \sf{g(4) = \frac{ {4}^{2} - 6 }{3(4) + 10}} [/tex]
[tex] \sf{g(4) = \frac{16 - 6}{12 + 10}} [/tex]
[tex] \sf{g(4) = \frac{10}{22}} [/tex]
[tex] \sf{g(4) = \bold{\frac{5}{11}} }[/tex]
What is the quotient of 8×10 to the 20/4÷2×10 to the 18th in scientific notation
Step-by-step explanation:
[tex] = \frac{8 \times {10}^{24} }{ 2\times {10}^{18} } [/tex]
[tex] = \frac{8}{2} \times {10}^{24 - 18} [/tex]
[tex] = 4 \times {10}^{6} [/tex]
[tex] \: [/tex]
[tex] \frac{8 \times {10}^{24} }{2 \times {10}^{18} } = 4 \times {10}^{6} [/tex]
Answer:
[tex] \sf \frac{8 \times {10}^{24} }{2 \times {10}^{18} } = ... \times {10}^{?} [/tex]
[tex] \sf (8 \div 2) \times {10}^{(24 - 18)} =... \times {10}^{?} [/tex]
[tex] \sf4 \times {10}^{6} = ... \times {10}^{?} [/tex]
[tex]↪4 \times {10}^{6} [/tex]
If 49600 dollars is invested at an interest rate of 8 percent per year, find the value of the investment at the end of 5 years for the following compounding methods.
Monthly:
Daily:
Answer:
Monthly = 31000 Daily = 10950000
Step-by-step explanation:
49,600/6=31000
1825 days in 5 years
1825 x 6000
Hope that helps :)
Edward run 1/3 of a mile in 5 minutes. If he runs 3/4 of an hour, how far does he go?
Answer:
He goes 4 miles
Step-by-step explanation:
La función de costos para una compañía es C=125q + 13500 y su punto de equilibrio es q=270. Plantear la función de Utilidad
Based on the information given, the total cost incurred based on the equation given as C= 125q + 13500 will be 47250.
From the information given, the cost function is given as C=125q + 13500 while the value of q is given as 270. Therefore, on order to find the cost, we'll slot in the value of q into the equation given. This will be:
C=125q + 13500
C = 125(270) + 13500
C = 33750 + 13500
C = 47250
In conclusion, the cost is 47250.
Read related link on:
https://brainly.com/question/25441033
A parrot flies 10 miles in 30 minutes. How long would it take the parrot to fly 4 miles?
Answer:
7.5 minutes
Hope I helped
Answer:
12 minutes
Step-by-step explanation:
10 miles : 4 miles : : 30 miles : x
10 : 4 : : 30 : x
10 / 4 = 30 / x
5 / 2 = 30 / x
5 * x = 2 * 30
5x = 60
x = 60 / 5
x = 12
Therefore,
Parrot would take 12 minutes to fly 4 miles.
which two ratios represent quantities that are proportional? A. 18/15 and 24/20 B. 33/18 and 66/26 C. 4/6 and 9/12 D. 9/14 and 45/56
Answer:
Option A is correct.
Step-by-step explanation:
Lindsey went to best buy and bought an MP3 Player. If the MP3 Player costs $78.99 and the sales tax was 6.5%, what was her total bill?
Answer:
$84.12
Step-by-step explanation:
78.99 x 0.065 = 5.13
78.99 + 5.13 = 84.12
Dante runs 7 miles in 60 minutes. At the same rate, how many miles would he run in 24 minutes?
Step-by-step:
We can write it in the proportion [tex]\frac{7}{60} = \frac{x}{24}[/tex]
where x is our number of miles trying to find
We now cross multiply or use the butterfly method which I will demonstrate both
Cross MultiplyWe multiply the numerator with the dominator
so [tex]7 multiplied by 24[/tex]
and [tex]60 multiplied by x[/tex]
[tex]7*24=60x[/tex]
[tex]168=60x[/tex]
[tex]\frac{168}{60} =\frac{60x}{60}[/tex]
[tex]2.8=x[/tex] or [tex]x=2.8[/tex]
Now for the
Butterfly MethodYou would do 7 times 24 divided by 60 or [tex]\frac{7*24}{60}[/tex]
Then[tex]\frac{168}{60}[/tex] simplify
[tex]2.8[/tex] so 2.8 miles in either method
Anybody know the answer?
Answer:
Step-by-step explanation:
The mean of 4 numbers is 40, what is the sum of the 4 numbers
Answer:
the sum of 4 numbers is 160
Step-by-step explanation:
Let 4 numbers be a, b, c, d
Mean of those 4 numbers is: (a+b+c+d) : 4 = 40
So the sum of 4 numbers is: (a+b+c+d) = 40 x 4 = 160
=> 160 is the sum of 4 numbers
What is 2(5-3x)+(x-10)
Answer:
-5x
Step-by-step explanation:
-5x
step to step explaination:
2(5-3x)+(x-10)
=10-6x+x-10
=10-10-6x+x
= -5x
PLEASE MARK MY ANSWER AS BRAINLIEST.
This table represents a relationship Is this relationship proportional or not proportional?
Hours Worked 2 3 4 5 6
Total Income $20.50 $30.75 $41.00 $51.25 $61.50
Select from the drop down menus to correctly complete the statement
The relationship represented by this table is ______ because the unit rates _____
Answer:
Proportional and they are all equal to 10.25
Step-by-step explanation:
20.50/2=10.25
30.75/3=10.25
41/4=10.25
51.25/5=10.25
61.5/6=10.25
They all match. they are proportional.
Factorize this quadratic expression 12x^2-x-6
Answer:
(4x - 3)(3x + 2)
Step-by-step explanation:
(4x - 3)(3x + 2)
Which of the following can be used to show that the triangles are congruent
In ΔPQN and ΔSQN,
∠PQN = ∠SNQ (Given)
∠PNQ = ∠SQN (Given)
NQ = NQ (Common)
∴ ΔPQN ≅ ΔSQN (By ASA Criteria)
Option C is correct.
Hope it helps you....
Please mark as brainlliest!!!
A hose fills a hot tub at a rate of 4.86 gallons per minute. How many hours will it take to fill a 267 gallon hot tub?
Luna is competing in a 200 m race.
She runs at a constant speed of 5.4 m/s for the first 50 m, then 4.4 m/s for 10 seconds.
The remainder of the race takes her 29 seconds to complete.
What is Luna's average speed for the entire race to 1 dp?
Answer:
24
Step-by-step explanation:
Answer:
24 in the answer
Step-by-step explanation:
Find the differential of the function.
u = 3x4 + 4
Answer:
U(x)= 3+4
Step-by-step explanation:
I simplified this equation into function notation form, then simplified the 12 and 4 with the common factor of 4.
Hope this helped and have a great day,
Ginny
Answer:
14
Step-by-step explanation:
you could solve this three different ways
1. 4*3 is 12 so add 4 = 16
2. 4 squared because 4*4 = 16
3. draw 4 groups of four to get 16
