Answer:
See the expression below
Step-by-step explanation:
Given data
We have the expression
-4x+y=11-----------1
from 1 make y subject of formula we have
y=100+4x
Make x subject of the formula we have
-4x=11-y
divide both sides by -4
x=(11-y)/-4
An initial investment of $1000 grows at an interest rate of 4% per year. How long will it take that investment to reach $1,500? Assume that you make no further deposits or withdrawals from the investment account. Round to the nearest tenth of a year.
Answer:
it would take 12.5 or 12 and a half years
Step-by-step explanation:
please answer it fast with details.
Answer:
estepra gerue
Step-by-step explanation:
HURRY PLEASE!!!!
What are the limitations of using the Fundamental Counting Principle when determining the probability of an outcome??
The limitations of using the Fundamental Counting Principle when determining the probability of an outcome is that it is not simple and it does not apply to non-uniform probability distribution
What is probability?Probability is the likelihood or chance of an event happening or not.
Probability values helps in decision-making in day-to-day activities.
The Fundamental Counting Principle in probability is a way to determine the number of outcomes in a probability problem. It states that if there are p ways to do one thing and q ways to do another, the number of way to do both things is p × q.
However, this principle is limited for non-uniform probability distribution and for larger samples space.
Therefore, the limitations of using the Fundamental Counting Principle when determining the probability of an outcome is that it is not simple and it does not apply to non-uniform probability distribution.
Learn more about probability at: https://brainly.com/question/24756209
#SPJ2
A runner covers a distance of 1200m with an average speed of 4m/s. How long does it take to run this distance? Then calculate the time in min.
Be the first answer for Brainliest, please I need help.
Answer:
5mins
Step-by-step explanation:
well i did 1200 divided y 4 then divided that answer by 60
16-2=15-1 true or false
Answer:
True because when you do 16-2 is 14 and 15-1 is 14
An iPod uses a standard 1.7 volt battery. How much resistance is in the circuit if it uses a current of
0.03 amps?
Answer:
R = 56.6 ohms
Step-by-step explanation:
Given that,
The voltage of the battery, V = 1.7 volt
We need to find the resistance in the circuit if it uses a current of 0.03 A.
Let the resistance be R. It can be solved using Ohms law as follows :
V = IR
[tex]R=\dfrac{V}{I}\\\\R=\dfrac{1.7}{0.03}\\R=56.6\ \Omega[/tex]
So, the resistance in the circuit is 56.6 ohms.
hi please help i’ll give brainliest please
Answer:
18
Step-by-step explanation:
you are dividing so you have to divide both sides by 5 which will get you to 18
Answer:
X=18
Step-by-step explanation:
5x=90
you divide both sides of the equation by the same term
5x over 5
90 over 5
What is two over nine times by forty-five
Answer:
10
Step-by-step explanation:
Answer:
10
Step-by-step explanation:
2/9 × 45 = 10
Is there any bias in the survey question? In other words, do you think the wording of the question influences your answer? If so, what would be a better way to word the question?
Don't you think that Barry Sanders retired from the NFL too early?
Answer:
The question is pushing the point that they think that Barry Sanders retired from the NFL too early by the use of don’t, it should be worded like:
Do you think that Barry Sanders retired too early?
Hope this helps!
The two numbers that multiply to 11 and add to -12 are
Answer:
-11 and -1
Step-by-step explanation:
These are the two numbers that multiply to 11 and add to -12.
Answer: 11x1 is 11. 11- 13 = -12
Step-by-step explanation:
Ted and Meg have each drawn a line on the scatter plot shown below
Which line best represents the line of best fit?
Line P, because it is closest to most data points
Line P, because it shows a positive association
Line R, because it is closest to most data points
Line R, because it shows a negative association
Answer:
Line P, because it is closest to most data points
Step-by-step explanation:
hope that helps.
please mark as brainliest if correct
thank you
19NBoli
P.S i am learning about this topic in my school
Answer:
line P is the best fit, since the data points are closest to it, so the first answer.
what's
[tex] \alpha + \beta [/tex]
if
[tex] \alpha = 1 \: and \: \beta = 2[/tex]
Answer:
3
Step-by-step explanation:
1+2 = 3
I hate these type of qn
lol
Please help me! This assignment is due today and i’m desperate so I made it a lot of points :) I need to know if this graph is a function or not, and the domain and range. Thanks to whoever helps!!
Answer:
this is a function
Step-by-step explanation:
there are no duplicates on the y axis so it is a function
How many 7-digit even numbers can be
formed using all of the digits 0, 1, 1, 2,
3, 4, 5?
Answer: The answer is 1320 hope this is right.
Step-by-step explanation:
B = 4x + 30 C = 2/3 * x + 20 A = x + 30
Anyone know the answer to this?
Answer:
all the ways to answer
Step-by-step explanation:
B:
Factor:
2(2x+15)
Evaluate:
4x+30
C:
Factor:
2(x+30)/3
Evaluate:
2(x+30)/3
A:
DIFFERENTIATE W.R.T. X:
1
Evaluate:
x+30
hope that helps.
if correct please mark as brainliest
thank you
HAVE A NICE DAY
19NBoli
Plz help really need this
Answer:
Step-by-step explanation:
for T and T' it's going to be ( 2 , -1) you switched them the x, and y
W and W' is ( 0, 3) as the other person said
Translate triangle ABC 4 units right and 5 units down H E L P
what is -2g< 10 find g
Answer:
g>-5
Step-by-step explanation:
Estimate the sum by rounding each number to the nearest whole number and then adding.
10.6 + 7.067 + 4.78
The sum is approximately
Answer:
23
Step-by-step explanation:
10.6 > 11
7.067 > 7
4.78 > 5
11+7+5=23
Once I get it wrong, I can’t redo the same question again and I have to go onto the next question. I only have 5 questions but if I get 1 wrong I have to keep on answering questions til I get 5 questions right. So far I got 3 out of 5 questions correct. So can someone please help me? I’ve been trying to get 5 questions correct all day.I would greatly appreciate it.
Answer:
29.25
or 29.3 if rounded to 10s place.
Step-by-step explanation:
Answer:
[tex]\Huge\boxed{29.3}[/tex]
Step-by-step explanation:
Hello There!
Remember The Trigonometric Ratios
Sin = opposite divided by hypotenuse
Cos = adjacent divided by hypotenuse
Tan = opposite divided by adjacent
We need to find the measure of angle X given the opposite side length and hypotenuse
Opposite and hypotenuse correspond with sine so we are going to use sine to solve for x
We create an equation: [tex]sin(x)=\frac{43}{88} \\[/tex]
[tex]\frac{43}{88} =.4886363636\\sin(x)=.4886363636[/tex]
Now we want to get rid of the sin
To do so we take the inverse of sin (which would be arcsin) and apply it to each side
[tex]arcsin^-^1(sinX)=x\\arcsin^-^1(.4886363636)=29.25099306[/tex]
finally we round to the nearest tenth
we're left with x = 29.3
PLEASE HELP ASAP!!!!!!!!!!!!!!!!!!!!!
:(
Answer:
C
Step-by-step explanation:
The Answer is C because they're both alternate angles are between the two lines intersected by the transversal
Can somebody help and explain too me cause I don’t understand please
Write 0.000673 in scientific notation
Answer:
6.17
Step-by-step explanation:
Answer:
6.73 × 10-^4
Step-by-step explanation:
Solve the simultaneous equation:
6x+4y=34
3x-y=14
Answer:
x=5, y=1. (5, 1).
Step-by-step explanation:
6x+4y=34
3x-y=14
---------------
y=3x-14
6x+4(3x-14)=34
6x+12x-56=34
18x=34+56
18x=90
x=90/18
x=5
3(5)-y=14
15-y=14
y=15-14
y=1
SKIP # 14 SHOW ALL WORK PLEASE AND I WILL GIVE BRAINLY AND 77 points for it
Answers:
11. 48%
12. 25%
13. 36%
15. 93%
16. 99%
17. 0.16%
18. 160%
19. 85%
Work for 19:
The chart is incorrect because it calculates 40% of 34 instead of 40 percent of x (we got 85% for our answer but I'm using x as the unknown number) results in the number of 34.
Percentage of 40% of what number = 34?
40% of what number = 34 is equivalent to: 40% × ? = 34
--------------------------
40% × ? = 34
? =
34 ÷ 40% =
34 ÷ (40 ÷ 100) =
(100 × 34) ÷ 40 =
3,400 ÷ 40 =
85
Proof:
If 40% × 85 = 34 =>
Divide 34 by 85...
... And see if we get as a result: 40%
----------------------------------------------------------
20. 21 students
Step-by-step explanation:
I hope I helped, and I always appreciate brainliest!!! ;)
Andre wants to buy a bike that normally costs $125, but is on sale for 20% off.
How much is the discount? Andre will pay $100 after the discount
Answer:
The discount takes $25 dollars off
Step-by-step explanation:
So yes, he'll pay $100 after the discount is applied
Answer:
25 dollars
Step-by-step explanation:
125 - 100= 25
Last summer, Marrero was at Newgrange, a stone mound in Ireland that has a diameter of 250 feet. He found a walkway 62 feet long that leads to the center of the mound. Help Marrero find perpendicular distance x from the end of the walkway to either side of the mound.
Answer:
108 ftStep-by-step explanation:
The line connecting the center with the end of the walkway is radius and is the hypotenuse of the right triangle.
Horizontal leg is the distance x.
Vertical leg has the length:
(250)/2 - 62 = 63 ftUsing Pythagorean theorem to find the length of x:
x² = (250/2)² - 63²x² = 125² - 63²x² = 11656x = √11656x = 107.96 ≈ 1084. Tom rides his bike 35km north and then 450 km east. How far is he from his starting
point?
Answer:
485km
Step-by-step explanation:
Hope this helps:)
Please help with this area problem:
Answer:
Answer is B hope this helps
Step-by-step explanation:
Use special right triangle find the exact value of x.
X=?
Answer: 12
Step-by-step explanation:
