Answer:
Step-by-step explanation:
a₁ = 37
a₂ = 74
Common difference d = a₂ - a₁ = 37
nth term = a₁ + (n-1)d
= 37 + (n-1)37
= 37n
Answer:
Below in bold.
Step-by-step explanation:
The common difference is 74-37 = 37.
nth term a(n) = a1 + (n - 1)d
= 37 + 37(n - 1)
= 37n.
In 6 months, the membership of the fitness company went from 3500 to 4200. What was the percent of increase in the membership
Answer:
20% increased
Step-by-step explanation:
what is the measure of the angle
Answer:
70
Step-by-step explanation:
all angles that are triangles= to 180 so 180-110=70
mike pays $26 for 10 baseball tickets. if he wants to buy 30 baseball tickets, how much will he pay?
the one wirh my mouse over js 55
Answer:
55 is the answer
Step-by-step explanation:
180-76-49= 55 !!!!!
Answer:
55°
Step-by-step explanation:
In the picture, the "3" is called...
Answer:
The radical sign
Step-by-step explanation:
In the picture 3 is called the radical sign. So option 3 is correct.
Parking at a large university has become a very big problem. University administrators are interested in determining the average parking time (e.g. the time it takes a student to find a parking spot) of its students. An administrator inconspicuously followed 250 students and carefully recorded their parking times. The university is interested in using the information from the sample of 250 students collected to learn information about the entire student parking population. Would this be an application of descriptive or inferential statistics
Answer:
Inferential statistic
Step-by-step explanation:
The art of making deductions or data driven predictions from statistical data refers to an aspect of statistics called Inferential statistics. Inferential statistics differs from descriptive statistics which is another aspect which focuses on presenting characteristics of data. Here, we make statistical deductions about the entire population from the results obtained about the sample statistic. In the scenario above, the statistic derived from the sample data will be used to make deductions about the general population of students who park in the university. Therefore, from the statistic obstaied from the sample, we infer about the population.
The more of his coworkers who attend the picnic, the more veggie burgers he will prepare. Which of the variables is independent and which is dependent?
Answer:
The dependent variable is burgers and independent variable is coworkers.
Step-by-step explanation:
Given: The more of his coworkers who attend the picnic, the more veggie burgers he will prepare.
To find: dependent and independent variables
Solution:
The value of the independent variable remains unaffected with changes in other variables.
The value of the dependent variable depends on the value of the independent variable.
Here,
The dependent variable is burgers and the independent variable is coworkers.
(number of burgers depend on the number of coworkers)
Please help me. Pleaseeeeeeee
Answer:
Step-by-step explanation:
To solve for the measure of Angle N with the given side lengths, you need to find the inverse tangent (tan^-1). You use the tangent because you have the opposite and adjacent side lengths of the angle.
The step by step solution:
tan(<N)=1.7/6.7
<N=tan(^-1)1.7/6.7
<N=14 degrees
find the area of each composite figure
Answer:
48 times 14
Step-by-step explanation:
What is
2 x 9 x 9 x 9 x 2 x 9
In index notation
Answer:729 with a power of 36
Step-by-step explanation:index notation is basically a power a power is a number such as 2x9x9x9x2x9=26244 And 729 with a power of 36 is adding 729 ,36 times.or you can just multiply 729 times 36 the easy way. Hope this helped and can I get brainliest plss.
Helpppppppppp meeee please
Answer:
<2 and <8
<3 and <5
Step-by-step explanation:
The Alternate Interior Angles Theorem states that, when two parallel lines are cut by a transversal , the resulting alternate interior angles are congruent .
This is my 100th question answered!
Laura borrowed $490 at 11% for 6 years. what was the total interest?
Answer:
$323.4
Step-by-step explanation:
I = Prt
I = (490)(0.11)(6)
I = 323.4
Answer:
$323.40
Step-by-step explanation:
Pleasee help me...
Terri has a balance of $795 on his credit card. He is currently making monthly credit card payments of $20 a month. What will happen if he increases the amount he is paying by $18 a month?
A. It will take him less time to repay the loan
B. It will take him longer to repay the loan
C. The interest rate will decrease
D. The interest rate will increase
Answer:
D is the answer
Step-by-step explanation:
Mark brianliest pls
What is the slope of the line that passes through the points (6, 4) and (3, 8)?
-4/3
-3/4
3/4
4/3
A figure has vertices A = (0, 0), B = (1, 3), C = (0, 4), and D = (-1, 1). Which of the following is the MOST precise classification for figure ABCD?
Answer:
Parallelogram
Step-by-step explanation:
The sides match up
The most precise classification for figure ABCD will be a parallelogram.
What is the quadrilateral?The definition of a quadrilateral is a planar form with four sides, four vertices, and four angles. Concave and convex are the two primary kinds.
Type of quadrilateral are:
Trapezoid.Rectangle.Parallelogram.Rhombus.Square.Kite.A figure has vertices A = (0, 0), B = (1, 3), C = (0, 4), and D = (-1, 1).
The distance between AB is given as,
AB = √[(1 - 0)² + (3 - 0)²]
AB = √10 units
The distance between AD is given as,
AD = √[(-1 - 0)² + (1 - 0)²]
AD = √2 units
The measure of the adjacent sides is not equal. Then the MOST precise classification for figure ABCD will be a parallelogram.
More about the quadrilateral link is given below.
https://brainly.com/question/29934291
#SPJ3
please help due pretty soon
Answer:
A
Step-by-step explanation:
just trust me I know what I'm talking about
Somw help please! And can you give me the correct answer ..
Answer:
X=5Step-by-step explanation:
[tex]12x + 19 + 22x - 9 = 180[/tex]
[tex]12x + 22x = 180 - 19 + 9[/tex]
[tex] \frac{34x}{34} = \frac{170}{34} [/tex]
[tex]x = 5[/tex]
hope it helps....
9. Bianca is hosting a dinner party for 10 people. The main course's recipe states
that 400 g of sausage and 500 g of dry pasta is enough for four people.
a) How much sausage will she need?
b) How much pasta will she need?
Answer:
a) 1000 grams
b) 1250 grams
Step-by-step explanation:
Find out how much grams of sausage and dry pasta she needs for each person.
4 people = 400 g
1 person = 400 ÷ 4 = 100 g (sausage)
4 people = 500 g
1 person = 500 ÷ 4 = 125 g (dry pasta)
Find out how much grams of sausage and dry pasta is needed for 10 people.
10 person = 100 x 10 = 1000g (sausage)
10 person = 125 x 10 = 1250g (dry pasta)
-3(6v-3w-5)
HELP!! the subject i am on it really confusing
Answer: -18v+9w+15
Step-by-step explanation:
1. -3(6v)-3(-3w)-3(-5)
2.-18v+9w+15
Find the product.
(2x^2 - 4x + 1)(5x-7)
10x^3 - 34x^2 + 33x - 7
7x^3 - 20x^2 + 33x - 7
10x^3 - 6x^2 - 23x - 7
10x^3 + 6x^2 - 20x-7
David bought a bicycle for $75.00. If he sold it for 20% of the original price, how
much did he sell it for?
Answer:
$15
Step-by-step explanation:
75.00(0.20) = $15
Kimberly wants to get a backpack that cost $35 it is now on sale for 15% off she has to pay 7.5% sales tax what is the sales price of the backpack
Answer:
$44.26
Step-by-step explanation:
The computation of the sales price is shown below:
Its cost is $35
There is a sale off i.e. 15% off
And, the sales tax rate is 7.5%
SO, the sale price is
= $35 × 100 ÷ 85 + ($35 × 100 ÷ 85) × 7.5%
= $41.17 + $41.17 × 7.5%
= $41.17 + $3.09
= $44.26
Hence, the sales price is $44.26
what does BD equal to?
Answer:
Step-by-step explanation:
[tex]tan\theta =16/20\\ \\ \theta=arctan(4/5)\\ \\ tan(90-\theta )=BD/20\\ \\ BD=20tan(90-\theta )\\ \\ BD=20tan(90-arctan(4/5))\\ \\ BD=20[/tex]
Use the Pythagorean theorem to find the unknown side of the right
triangle.
15
20
Helppppp
Answer:
25 units
Step-by-step explanation:
H^2= S1^2 + S2^2
= 15^2 + 20^2
=225 + 400
= 625
= square root of 625
= 25 units
Which is a simplified form of the expression -9(y + 1) + 5y?
Answer:
Your answer is -4y - 9
Step-by-step explanation:
Simplify the expression.
~Brainiliest please~
How many solutions?
3(x + 4) = 3x + 12
Answer:
Step-by-step explanation:
First we must distribute the multiplier 3 over x + 4, obtaining 3x + 12.
We then have 3x + 12 = 3x + 12, or 12 = 12. This is always true; the given equation has an infinite number of solutions.
23/50 simplified in fraction form
The simplified fraction is 23/50.
We have,
To simplify the fraction 23/50, find the greatest common divisor (GCD) of the numerator (23) and the denominator (50), and then divide both the numerator and the denominator by the GCD.
The GCD of 23 and 50 is 1, as they have no common factors other than 1.
Now, divide both the numerator and the denominator by 1:
23 ÷ 1 = 23
50 ÷ 1 = 50
Thus,
The simplified fraction is 23/50.
Learn more about fractions here:
https://brainly.com/question/24370499
#SPJ6
A savings account earns 8% interest each year, compounded quarterly (4 times a year). If a person invests $100 and makes no further deposits or withdrawals, what is the balance in the account after 3 years?
Answer:
251.817012
Step-by-step explanation:
1. Write out equation to get 100(1.08)^n*4
2. Use 3 for n
3. Simplify to get 100(1.08)^12
4. Solve to get 251.817012
on a map 2.5 inch represents 16 miles. if the distance between two cities on the map is 8.75 inches, how far apart are the cities. and pls show work
Answer:
56 miles
Step-by-step explanation:
8.75 ÷ 2.5
= 3.5
16 × 3.5
= 56
the cities are 56 miles apart
write a linear eqaution for the point (3,-5) and slope=-4
Answer:
y = -4x + 7
Step-by-step explanation: