Answers
Step-by-step explanation:
Hope this helps, happy learning
Related Questions
Aman walks 10 miles In x hours. How far does he walk In one hour? Which expression represents this?
A). 10/× miles
B). 10x miles
C). 10 + x miles
Answers
Answer:
A
Step-by-step explanation:
Hope this helps and I don't really know how to explain.
How do you solve y=6x+8
Answers
What is the measure of the angle BAC
62°
A
0 x
С
132°
Answers
The sum of all the whole numbers from 1 to 45 is subtracted from the sum of all the whole numbers from 1 to 50 as shown: (1 + 2 +....+ 50) - (1 + 2 +.....+ 45) What will be the result?
Answers
Answer:
(1+2+...+50) includes all of the numbers added until 45, meaning that our result is 46+47+48+49+50 = 240
pls mark as brainliest
uhh jus look at the picture
Answers
(Here's a free one )
In the example shown, would you get the same sum if you used 12 as the common denominator? Explain. Alex rode his scooter from his house to the park. Later, he rode from the park to baseball practice. How far did Alex ride? ( 1/2 mile to the park from the house and 1/3 mild from the park to baseball practice)
Answers
Answer:
5/6
Step-by-step explanation:
(1) prove that: 1 + 4 + 7 +………+ (3n – 2) = (3n – 1). ( n ≥ 1 )
Answers
The statement as given is not true. For n = 1, the left side is just the first term, 1, while the right side would be 3(1) - 1 = 2, and 1 ≠ 2.
I think what you meant to write was the equation
1 + 4 + 7 + ... + (3n - 2) = 1/2 n (3n - 1)
which can be easily proved by induction.
For n = 1, we have
1 = 1/2 (1) (3(1) - 1) → 1 = 1
which is of course true.
Now for the inductive step. Assume the equation holds for n = k, so that
1 + 4 + 7 + ... + (3k - 2) = 1/2 k (3k - 1)
and use this to show it holds for n = k + 1.
We would have
1 + 4 + 7 + ... + (3k - 2) + (3(k + 1) - 2)
which reduces to
1/2 k (3k - 1) + (3k + 1)
3/2 k² + 5/2 k + 1
1/2 (3k² + 5k + 2)
1/2 (k + 1) (3k + 2)
which is precisely what the formula gives on the right side for n = k + 1. QED
Need help with slope and y-intercept 7th grade
Answers
Answer: The second one y= 1.6x-5
Step-by-step explanation: I am in the 8th grade and learn this last week. You probably live in a different country. btw can i have brainliest?
What is 13758 to the nearest 10
Answers
Answer:
13760
Step-by-step explanation:
Please answer please fast
Answers
Answer:
c
Step-by-step explanation:
Answer:
As sample size increases, the margin of error decreases. As the variability in the population increases, the margin of error increases. As the confidence level increases, the margin of error increases.
so c i think
Step-by-step explanation:
A scale drawing has a ratio of 1:75 what does this ratio mean
Answers
Answer:
it means it could be this 1/75 or 1 to 75
Step-by-step explanation:
.
x + 3y = 5
-x + 6y = 4
Solve the system of equations.
A) x = 1, y = 2
B) x = 2, y = 1
C) x = 1, y = 1
D) x = 0, y = 2
Answers
Answer = B) x = 2, y = 1
As, x + 3y = 5 = 2 + 3(1) = 5, so 2 + 3 = 5
-x + 6y = 4
-2 + 6(1) = 4
-2 + 6 = 4
So, answer = (B)
Jean junction is selling jeans at $25.00 and the tax sale rate is 8.25%. What is the total price you will pay
Answers
answer:
Amount of sales tax ≈ $2.06 dolla
Price with sales tax ≈ $27.06 dollars
8.25% × 25 =
8.25/100 × 25 =
0.0825 × 25 =
2.0625=
2.06;
The length of a diving board is 378 cm what is the length in meters?
Answers
mark brainliest
Answer:
3.78
Step-by-step explanation:
378/100 =3.78
100cm=1meter
Nikki’s Pizza Joint charges $14 for a super-duper cheese pizza and $2 for each extra topping. How many toppings can you order for $25?
Answers
Answer:
5 toppings
Step-by-step explanation:
The formula is y=2x+14 with x being the number of toppings and y the total price.
Plug in 25 as y to see how much x would be at that price.
25=2x+14
11=2x
x=5.5
You can't get half of a topping so you would have to round down to 5 toppings.
Answer:
you can order 4 toppings but if you wanted a specific answer, it would be 5.5
Step-by-step explanation:
you have 25, subtract 14, you have 11, divide 11 by 2, you get 5.5 but you cant get half so you have 4 if you round it
Find f(2) if f(x) = 2x + 1
Answers
Answer: f(2)=5
Step-by-step explanation:
f(2)=2(2)+1=5
f(2)=5
Suppose a company claims that its jars of pickles weigh 68 ounces on average. It took many large samples, and about half the time, the mean weight of the sample was outside the 95% confidence interval. Which of the following would be a reasonable conclusion? A. The company's jars of pickles weigh 68 ounces on average. B. The company's jars of pickles weigh fewer than 68 ounces on average. C. The company's jars of pickles weigh more than 68 ounces on average. D. The company's jars of pickles do not weigh 68 ounces on average.
Answers
Step-by-step explanation:
The company's jars of pickles weigh fewer than 68 ounces on average. C. The company's jars of pickles weigh more than 68 ounces on average. D. The company's jars of pickles do not weigh 68 ounces on average.
This is the Answer
Ángel runs 3 per day what is the relationship between the number of days and how many miles he has run
Answers
Answer:
1:3, for every day he runs 3 miles
1:3
2:6
3:9
ect
Answer:
depending on how many days he runs you multiply by three see since he only ran one day he only ran 3 miles lest say he ran for 5 days in a row he has ran 15 miles in total because 5x3=15 so the equation would be 3x
Step-by-step explanation:
Need help asap isnt too hard i just dont understand
Answers
the is a. 21
Two Angles are Complementary when they add up to 90 degrees (a Right Angle).
Nick Nora & Nancy have pets. One has a kitten, one has a puppy, one has a gerbil. Nora has a gerbil. Nancy is a cousin of the person with the kitten. Who has the puppy?
Answers
Answer:
Nick
Step-by-step explanation:
NICK HAS THE KITTEN BECAUSE NORA HAD A GERBIL AND NACY IS THE COUSIN OF THE PERSON WITH THE KITTEN SO THAT WOULD MEAN NANY HAS A PUPPY.
A 29 foot ladder leans against a building so that the angle between the ground and the ladder is 77º. How
high does the ladder reach up to the side of building? Round to one decimal place.
ft
Answers
Answer:
5 √ 10 + 2 √ 5 ft high
Step-by-step explanation:Explanation:
Let h be the height to which latter of length of 20 ft reach then using Sine formula in right triangle with hypotenuse 20 & vertical leg h & opposite acute angle 0 = 72∘ sin θ =h 20 sin 72∘= h 20
h
=
20
sin
(
90
∘
−
18
∘
)
=
20
cos
18
∘
=
20
(
√
10
+
2
√
5
4
)
=
5
√
10
+
2
√
5
A point-slope form of a line that has a slope of 4 and goes through (2, 1) is...
Answers
Answer:
[tex] \huge \orange{y - 1 =4(x - 2) } \\ [/tex]
Step-by-step explanation:
To find an equation of a line in point slope form when given the slope and a point we use the formula
[tex]y - y_1 = m(x - x_1)[/tex]
From the question we have the final answer as
[tex]y - 1 = 4(x - 2)[/tex]
Hope this helps you
(800x800) plz help
gggggggggggggggg
Answers
Answer:
640000 is the answer ggggg
Answer:
640,000
Step-by-step explanation:
All you have to do is do 8 times 8 then add 4 zero's to your answer of 64 now when you add the zero's you get 640,000
Which relation is not a function?
Answers
Write an equation in point-slope form of the line having the given slope that contains the given point. m = -2, (4, -2)write an equation in point slope form of the line having the given slope that contains the given point m equals negative 2, (4,-2)
Answers
Answer:
Point-slope form: y+2=-2(x-4)
A project has an initial cost of $55,000, expected net cash inflows of $10,000 per year for 12 years, and a cost of capital of 11%. What is the project's NPV? (Hint: Begin by constructing a time line.) Do not round intermediate calculations. Round your answer to the nearest cent.
Answers
Answer:
NPV= $9,923.56
Step-by-step explanation:
Giving the following information:
Initial cost= -$55,000
Cash flows= $10,000
Cost of capital= 11%
To calculate the net present value, we need to use the following formula:
NPV= -Io + ∑[Cf/(1+i)^n]
First, we need to discount the cash flows:
PV= Cfn / (1+i)^n
Cf1= 10,000/1.11= 9,009.01
Cf2= 10,000/1.11^2= 8,116.22
Cf3= 10,000/1.11^3= 7,311.91
......
Cf12= 10,000/1.11^12= 2,858.41
Total PV= $64,923.56
Now, the NPV:
NPV= -55,000 + 64,923.56
NPV= $9,923.56
If point S is located at (0, 0), point T is located at (0, 6), point U is located at (12, 0), and point V is located at (0, 10), what are the coordinates of point W that makes △STU ~ △SVW?
Answers
Answer:
(2,0)
Step-by-step explanation:
it is
Answer:
(2,0)
Step-by-step explanation:
Delilah does 184 jumping jacks in 4 minutes. She does her jumping jacks at a constant rate. How many jumping jacks can Delilah do per minute?
Answers
Answer:
46 jumps per minute
Step-by-step explanation:
TO find the number of jumps per minute, just divide the number of jumping jacks in 4 minutes by 4 and that equals 184/4 = 46
Answer: 46
Step-by-step explanation:
Question 3
If the sales tax for the city of Los Angeles is 9,75%, how much tax would you pay for an item that costs $500.00?
Answers
Answer:
$48.75
Step-by-step explanation:
500.00 x 9.750=$48.75 sales tax
Anita went to the store with her friend Myra, she paid $60 for 3 blouses. She bought 2 blouses for herself and one blouse for Myra. How much money does Myra owe Anita for one blouse?
Answers
Answer:
20 because she paid 20 for each shirt
Step-by-step explanation:
60/3=20
