9514 1404 393
Answer:
E
Step-by-step explanation:
The general term matches the form ...
an = a1 +d(n -1)
for a1 = 7 and d = 3.
This is the form for the general term of an arithmetic sequence with first term 7 and each successive term 3 more than the previous one.
That description matches the recursive formula ...
a(1) = 7; a(n) = a(n-1) +3 . . . . . choice E
Find the slope for the 4 problems
Need help ASAP!
NO LINKS!!
Answer:
1: m = 2
2: m = -1
3: m = 7/8
4: m=0
Step-by-step explanation:
Before I begin, ALWAYS REMEMBER, the slope formula is:
y2 - y1 / x2 - x1 = slope
1:
(4,4) (6,8)
y2: 8
y1: 4
x2: 6
x1: 4
8-4 / 6-4 = 4/2 = 2
2:
(6,1) (4,3)
y2: 3
y1: 1
x2: 4
x1: 6
3-1 / 4-6 = 2/-2 = -1
3:
(4,1) (12,8)
y2: 8
y1: 1
x2: 12
x1: 4
8-1 / 12-4 = 7/8
4:
(8,3) (8,2)
y2: 2
y1: 3
x2: 8
x1: 8
2-3 / 8-8 = -1/0 = 0
Really hope I helped! Have a good day!
CAN SOMEONE PLS HELP ME WITH THIS RETAKE QUESTION?? I DONT KNOW WHAT IM DOING
I’m sorry I tried my best but I didn’t get the correct answer
2. Find the sum of the first 20 positive squares.
f(x) = 3x - 1
Consider the function below. Find f(x) = 32 *find x value*
Answer:
f(32) = 95
Step-by-step explanation:
f(32) = 3(32)-1
f(32) = 96 - 1
f(32) = 95
Hope this helps have a great day
Explain how you use a net to find the surface area of a prism.
Answer:
lay the net out with numbers then add all of them
Step-by-step explanation:
i need help answering these im just confused lol
Answers:
12.
Name: Octagon
Regular: Yes
13.
Name: Triangle
Regular: Yes
14.
Name: Rectangle
Regular: No
15.
Name: Pentagon
Regular: No
I need to know what is the factor is the ball height changing after each bounce
Answer:
After each bounce it reaches a height which is 75% of its maximum height after the previous bounce.
Step-by-step explanation:
Using the Pythagorean theorem what is the distance between (5,-3) and (9,1)
Step-by-step explanation:
Distance between (5,-3) and (9,1)=√(9-5)^2+(1-(-3))^2
=√4^2+4^2
=√16+16
=√32 units
It's not possible to calculate the distance between these points by pythagoras theorem .We can easily calculate it by distance formula I.e.√(x2-x1)^2+(y2-y2)^2
will give brainliest to the correct answer (no links or account will be reported) :)
Answer:
122
Step-by-step explanation:
64 + 58 = (l)
(l) = 122
Suppose A and B are independent events. If P(A) = 0.6 and P(B) = 0.85, what is P(A and B)? A. .34 B. .51 C. .17 D. .68
Answer:
0.51
Step-by-step explanation:
Mathematically, for two individual events;
P(AnB) = P(A) * P(B)
P(A n B) = 0.6 * 0.85 = 0.51
Answer:
.51 (B)
Step-by-step explanation:
Grace and her friends are playing a game that uses two dice. Each die is a tetrahedron – a four‐sided shape with each side an equilateral triangle. Each side of the die contains one of the digits 1, 2, 3, or 4.
pls. i rlly need answers. for an assignment.
a. Create the sample space of all possible outcomes if you were to roll the two dice
simultaneously. List the digit on the first die first and the digit on the second die
second (i.e. 1,1; 1,2; and so on.) (10 points)
b. What is the theoretical probability that the sum of the two numbers on a roll will
be five? (2 points)
how does this work for me
Answer:
i think those are bots they reply to a lot of questions, dont open the link though!
Step-by-step explanation:
Diego’s family car holds 14 gallons of fuel. Each day the car uses 0.6 gallons of fuel. A warning light comes on when the remaining fuel is 1.5 gallons or less.
b. Starting from a full tank, can Diego’s family drive the car for 25 days without the warning light coming on?
Explain your answer.
Answer: no
Step-by-step explanation:
if diego car can hold 14 gallons and eveery day they use 0.6 0.6x25 is 15 which means that they can drive 15 days in all so 15-1.5 13.5 so they can only drive for 13.5 days
hope this helps :)
Answer:
No, Diego's family cannot drive the car for 25 days without the warning light coming on.
Step-by-step explanation:
Find how much fuel they will use in 25 days by multiplying 25 by 0.6, since the car uses 0.6 gallons each day:
25(0.6)
= 15
Subtract this from 14 to see how much fuel will remain, starting from a full tank:
14 - 15
= -1
The number is negative, meaning that driving the car for 25 days will use up all of the fuel. So, the warning light will come on.
No, Diego's family cannot drive the car for 25 days without the warning light coming on.
A jar contains 8 red marbles, 10 blue marbles, and 2 yellow marbles. One marble is chosen at random. The color is recorded in the table and then it is returned to the jar. This is repeated 40 times. Based on this data, what color marble is likely to be chosen next? Why
Red: 14
Blue: 16
Yellow: 10
Answer:
blue is more likely to be chosen because there are more of them than the other colors
Step-by-step explanation:
Write each binomial square as a trinomial. [tex](x-6)^2[/tex]
hello please help i’ll give brainliest
inventor
inventions led to great feats of engineering ..like great canal
Raphael went to the store and bought 2 1/2 pounds of chicken for $9.00. What was the cost per pound of the chicken? Round your answer to the nearest CENT, if necessary. A: $0.28 B: $3.60 C: $22.50 D: $360.00
Answer:
3 3/5
Step-by-step explanation:
Raphel bought 2 1/2 pounds of chicken for $9
Therefore the cost per round of the chicken can be calculated as follows
9÷5/2
= 9×2/5
= 18/5
= 3 3/5
The area of a rectangular window is 8217 cm
If the length of the window is 99 cm, what is its width?
What percentage of the data values falls between the values of 3 and 24 in the data set shown?
25%
50%
75%
100%
I will mark Brainliest
Answer:
100%.
I strongly think I’m right.
Step-by-step explanation:
There is 1/3 of a pizza left to split between 3 of your friends. If you split the pizza equally. What fraction of the pizza will each of your friends get.
Answer:
Each friend will get 1/9 of the pizza (I think).
Step-by-step explanation:
I believe you would divide 1/3 by 3, or in other words, multiply 1/3 * 1/3:
1/3 * 1/3 = 1/9
Have a nice day!! It would be TOTALLY RAD if I could get brainliest!!!
The graph of a function is shown below. yeah
Which value is not in the range of the function?
Answer:
There is no graph included.
Step-by-step explanation:
However, the range is all the y-values (that do not repeat).
So when you look at your graph, find your y-values and write them as set. That is your answer.
Gas prices are projected to increase 124% by April. A gallon of gas currently costs $3.17. What is the
projected cost of a gallon of gas in April?
Answer: $7.1
Step-by-step explanation:
Since the gallon of gas currently costs $3.17 and the prices are projected to increase 124% by April. Then, the projected cost of a gallon of gas in April will be:
= $3.17 × (100% + 124%)
= $3.17 × 224%
= $3.17 × 2.24
= $7.1
Therefore, the projected cost will be $7.1
The end of a dog's leash is attached to the top of a 5-foot-tall fence post, as shown in the diagram below. The dog is 7 feet away from the base of the fence post. What is the measure of the leash
Answer:
10 feet long
Step-by-step explanation:
im good with that triangle theroy
Answer:
Step-by-step explanation:
The area of a rectangle is (81x2 − 4y2) square units. Determine the dimensions of the rectangle by factoring the area expression completely. Show your work. (5 points)
Answer:
The dimension of the rectangle are [tex]9\cdot x - 2\cdot y[/tex] units and [tex]9\cdot x + 2\cdot y[/tex] units, respectively.
Step-by-step explanation:
Geometrically speaking, the area of a rectangle is equal to the product of its base and its height. If we know that area of the figure is [tex]81\cdot x^{2} - 4\cdot y^{2}[/tex] square units, then we proceed to factor the expression:
1) [tex]A = 81\cdot x^{2} - 4\cdot y^{2}[/tex] Given
2) [tex]A = (9\cdot x -2\cdot y)\cdot (9\cdot x + 2\cdot y)[/tex] [tex]a^{2} - b^{2} = (a + b) \cdot (a - b)[/tex]/Result
The dimension of the rectangle are [tex]9\cdot x - 2\cdot y[/tex] units and [tex]9\cdot x + 2\cdot y[/tex] units, respectively.
Answer:
(9x + 2y)(9x - 2y)
Step-by-step explanation:
The rule: a^2 - b^2 = (a + b)(a - b)
81x^2 - 4y^2
And we have a = 9x and b = 2y
and our factors are.
(9x + 2y)(9x - 2y)
so the the dimensions are 9x + 2y and 9x - 2y
hope this helps
~~~Wdfads~~~
Solve the following:
A man borrowed a Rs 5000 from a money lender for 5 years at the rate of 8% per annum. How much interest did he pay for 5 years? Also find the amount.
Answer:
Interest = Rs 2000
Amount = Rs 7000
Step-by-step explanation:
Amount = Principal + Interest
Given
Principal = Rs 5000
Interest= PRT/100
Interest = 5000*8*5/100
Interest = 50*40
Interest = Rs 2000
Amount after 5years = 5000 + 2000
Amount after 5years = Rs 7000
which ordered pair represents the coordinates of point h
Answer:
(0.6, -1.4)
Step-by-step explanation:
The first one is the correct answer
Samantha saw two bottles of ketchup at the store for the same price. One bottle contained 4 pints of ketchup, and the other contained 1.25 quarts of ketchup.
Which bottle was the better bargain?
Answer:
The 4 pint ketchup bottle was the better bargain.
Step-by-step explanation:
To find which bottle was the better bargain, find which one had the most amount of ketchup in it.
In one quart, there are 2 pints.
Convert the 1.25 quart bottle to pints by multiplying 1.25 by 2:
1.25(2)
= 2.5
Since 4 is larger than 2.5, the 4 pint bottle of ketchup has more.
So, the 4 pint ketchup bottle was the better bargain.
If Linda is at the store and can buy any two fruits (the store sells apples, oranges, pears, bananas, and kiwis), how many combinations of fruit can she choose?
Answer:
its 15
Step-by-step explanation:
i took the test and got it right
good luck!!
will give brainlest mark for answer so easy please help urgent!!!!!
Answer:
2) Slope=10/3
Step-by-step explanation:
2. Use the equation y2-y1/x2-x1. In this line, I took the points (-4,-5) and (-1,5). Plug this into the equation to get 5--5/-1--4. Simplify this to get 5+5/-1+4. Simplify this to get 10/3. Therefore, the slope is 10/3
4. The equation is y=mx+b where m is the slope and b is the y-intercept. This means that the equation will be 8/3x-5.
If this has helped you please mark as brainliest
2. Find the missing side length
of the right triangle below.
25 ft.
24 ft.
Answer:
1 ft
Step-by-step explanation:
A^2+B^2=C^2
We have A and C
So 24+B^2=25
Subtract 24 from both sides
B^2=1
Square root both sides
B=1
Answer:
7 ft
Step-by-step explanation:
eh don't wana explain but I'm 80% sure that's the answer