What's the 8th term of the sequence defined by the given rule: F(1)=3, F (n-1 )+10
The cost of 4 dance lessons is $49. The cost of 12 lessons is $117. Write a linear equation to find the total cost C for x lessons.
Answer:
answer below, I think this is what you mean but idk
Step-by-step explanation:
Write out the 2 points.
(7,82)
(11,122)
2) Find the slope (change in y divided by change in x).
Slope = (122-82) / (11-7) = 40/4 = 10
3) Pick one of the points and insert it into point slope form.
y - 82 = 10(x-7)
y-82 = 10x-70
y = 10x + 12
4) Check your answer on the other point.
82 = 10(7) + 12
82=82
Answer:
4x 49 +117
Step-by-step explanation:
(1): "x4" was replaced by "x^4".
STEP
1
:
Equation at the end of step 1
22x49 + 117
STEP
2
:
Final result :
4x49 + 117
Please answer soon and correctly!!
The letters of the alphabet are each assigned a random integer value, and H=10. The value of a word comes from the sum of its letters' values. If MATH is 35 points, TEAM is 42 points and MEET is 38 points, what is the value of A?
Answer:
M + A + T + 10 = 35 → M + A + T = 25 (1)
T + E + A + M = 42 (2)
M + E + E + T = 38 (3)
If we look at (1) and (2) we note that
T + E + A + M = 42
So
(M + A + T) + E = 42
So
25 + E = 42
E = 17
Looking at (3) we have that
M + E + E + T = 38
M + 2(17) + T = 38
M + T = 38 - 2(17)
M + T = 38 - 34
M + T = 4
So...looking back at (1)
M + A + T =25
M + T + A = 25
4 + A =25
A = 21 is the answer
can i have Brainliest have a great day and good luck
Step-by-step explanation:
Can you please do all 4 and give me the 4 letter code.
If you want I can show you how to solve it
Which speed is fastest?
A.) 18ft in 20min
B.) 90ft in 2.5 hrs
C.) 20 yds in 1.5 hrs
D.) 3 2/3 yds in 15min
Answer:
b
Step-by-step explanation:
Answer:
C
Step-by-step explanation:
the answer is "C" because 20 yards is equal to 20⋅3=60 feet.
NEED HELP MATH QUESTION
An ant has a mass of approximately 4 x 10-3 grams and an elephant has a mass of approximately 8 x 106 grams.
An ant can lift up to 100 times its mass. How much can the ant lift? Express answer in scientific notation.
Answer:
sup have you googled it?
Step-by-step explanation:
Mass of elephant/mass of ant = 8x10^6/4x10^-3 = 2x10^9. Therefore, mass of elephant = 2x10^9 times mass of ant.
Answer:
7x10^9
Step-by-step explanation:
order from least to greatest 29%,1/4, 0.33
Answer:
0.33,29%,1/4
Step-by-step explanation:
Answer:
0.33,1/4,29%
Step-by-step explanation:
π¢÷¢°¢=€==¢
Need helpp fastt plss will give brainliest to who is correct plss helpp!!!!!!!!! It a test I need good grades PLSSSS HELPPPPP!!!!!!!!!!
Answer:
3:4
Step-by-step explanation:
because that is the answer
Pls help (I attached an image that explains the question)
Answer:
B
Step-by-step explanation:
PLEASE HURRY I HAVE 10 MINUTES AND ILL GIVE 50 POINTS!
Madeline has two different candles made by two different companies. The length (in centimeters) of the first candle depends on its burning time t (in hours) according to the formula f(t)=20-1.5t. The length (in centimeters) of the second candle over time t (in hours) is displayed below in the table.
Which candle was taller originally? Justify your answer.
Which candle loses its height faster when burning? Justify your answer.
Madeline lit both candles simultaneously. How long will it take for each candle to burn to the end? Justify your answer.
Answer:
What Table!?!?
Step-by-step explanation:
Can you show the table because I can't see it without it I can't do anything
What is 5x+y=45 in slope intercept form?
Answer:
y=-5x+45
Step-by-step explanation:
A regular tube of toothpaste costs $2.50 for 3.2 ounces. A travel size tube costs $1.00 for 1.2 ounces. Compare the prices and weights using percent to decide which is the better buy.
(answer this and show your work please thank you) (choose one for the travel or regular)
The travel size costs __answer here__% as much as the regular size. The travel size has
__answer here__% as much toothpaste as the regular size. The _travel or regular_ size is the better buy.
Answer:
i would say that the $1> $2.50
Step-by-step explanation:
for $2.50 you get 3.2oz but if you get $3 of 1.2oz toothpaste is 3.6oz so you are paying $0.50 more for .4oz more of toothpaste
Find the elapsed time.
from 9:16 a.m. to 1:44 p.m.
Answer:
5 hours and 28 minutes
Step-by-step explanation:
............................................................................
Answer:
-6,-2 is in quadrant 3
-7,3 is in quadrant 2
8,8 is in quadrant 1
1,-1 is in quadrant 4
The wheels on Noah's bike have a circumference of about 5 feet.
Question 1: How far does the bike travel as the wheel makes 15 complete rotations?
Question 2: How many times does the wheels rotate if Noah rides 40 feet?
Answer:
75 feet
Step-by-step explanation:
PLSS HELPPP!!! IN ORDER TO RECIEVE A BRAINLY, ANSWER QUICKLY AND CORRECTLY, AND MOST OF ALL, GIVE AN EXPLANATION!!! TYSM IN ADVANCE!! <3
For the function h(x) = 9 + 6x , what is the domain of function h if the range is {−12, −3, 15, 24}?
A. {−3.5, −2, 1, 2.5}
B. {−3, 6, 24, 33}
C. {−63, −9, 99, 153}
D. {−0.5, 1, 4, 5.5}
Answer:
A. {−3.5, −2, 1, 2.5}
Step-by-step explanation:
Remember that the range is the possible values for Y in any given function, so in this case, we are given the Y values and we have to solve the function for x:
y=9+6x
6x=y-9
So we just insert the values, the first one being -12.
So since from the options only A has -3.5 as an option that's the correct answer.
hoped this helped! <3
Help please!!!!!!!!!!!
Answer:
5a. 2^2+2^2=c^2
5b. 2.8
5c. 13^2-5^2=b^2
5d.12
Step-by-step explanation:
All are based on a^2+b^2=c^2
2^2=4. 4+4=8 The square root of 8 is 2.8
You work backwards with the other one. 5^2+b^2=13^2
Charlie runs laps around a track. The table shows how long it takes him to run different numbers of laps. How long would it take Charlie to run 9 laps?
chart:
Number of laps-- 2 4 6 8 10
Time (min)-- . . . .14 28 42 56 70
Answer:
63 minutes
Step-by-step explanation:
If you look at each part of the chart, it takes 7 minutes per 1 lap. So, you would simply just multiply 9 by 7 which will give you your answer of 63.
Answer:
Where is the table?
Step-by-step explanation:
help please I need it I dont get this question “charlie went to the grocery store to buy sugar for the batches of cookies that he is baking. He added up the sugar needed for the 4 batches and got the sum 6 1/2 cups. which expression can represent the addition Charlie did to find the total amount of sugar?”
Answer:
x + 4 = 6 1/2
What type of leader did Caesar become in Rome?
Answer:
He became a strong leader of the time and had a great army
Step-by-step explanation:
Julius Caesar was a political and military genius who overthrew Rome's decaying political order and replaced it with a dictatorship. He triumphed in the Roman Civil War but was assassinated by those who believed that he was becoming way too powerful.
Other than itself, what is an angle that is congruent to ∠2?
Answer:
angle 1 or 3
Step-by-step explanation:
The angle congruent to angle 2 is angle 1 and angle 3.
Angle 1 and angle 2 are supplementary angles, so they add up to 180 degrees. Because angle 1 is 90 degrees, or a right angle, that means angle 2 must also be 90 degrees. This makes them congruent.
because angle 1 and angle 3 are vertical angles, they are congruent, and because angle 1 is congruent to angle 2, then angle 1 is congruent to angle 3.
Amy is biking to school from her father's house and Jeremy is biking to school from his aunt's house. Suppose Amy is moving at a rate 10 miles per hour and Jeremy is moving at a rate of 8 miles per hour. Can you assume that Amy will get to school first? Explain.
PLEASE HELP!!
Answer:
maybe yes but it depends on which house is closer to school
Step-by-step explanation:
Answer:
amy would most likely get there first, shes going faster but it depends on where the houses are.
Step-by-step explanation:
Joan is drawing a triangle that has two side measurements of 5 inches and 11 inches what is a possible measurement for the third side of the triangle?
A. 16 inches
B. 18 inches
C. 15 inches
D. 17 inches
5 divided by 9.75, 0.5 divided by 4.25, 38.5 divided by 0.5.
Answer:
0.5128
0.1176
77
Step-by-step explanation:
Answer:
1. 1.95
2. 8.5
3. 77
Step-by-step explanation:
Can someone please tell me what the answer is to the sentence I don't care much about the answer to the problems.
Thank you in advance!
Answer:
y = x + 12
y + x = 52
x = 20
y = 32
Step-by-step explanation:
Make a system of linear equations using x and y to represent the players on the soccer and field hockey team respectively:
y = x + 12 (this shows how many players are on the hockey team)
y + x = 52 (this shows that there are 52 players total from both teams)
Solve for the variables using either elimination or substitution:
y + x = 52
(x + 12) + x = 52
2x + 12 = 52
2x = 40
x = 20
Then plug x into the first equation:
y = x + 12
y = (20) + 12
y = 20 + 12
y = 32
Answer:
y=20x+12
Step-by-step explanation:
What is Janelle’s position relative to sea level while scuba diving? What should the altimeter read at this position?
Answer:-322
Step-by-step explanation:
It’s negative 322 because she is defending below sea level and sea level is at 0ft
Answer:- 322 ft
Step-by-step explanation:
Oof could someone help me with this? I will give Brainliest to the correct answer.
Answer:
Simplify the expression.
Exact Form:
1 / 1104427674243920000000000000 (or 1/7^32)
Decimal Form:
9.05446344 ⋅ 10−28
Step-by-step explanation:
Hope this helps :)
Simplify the following expression. (1/7 + 3/8) + (2/9x - 1/8)
Answer:
2/9x+11/28
PLZ MARK ME BRAINLIEST
Rotations of the clockwise help please
Answer:
It will be on 11.
Step-by-step explanation:
90 degrees on a clock is 1/4th of the clock or 4 numbers in this case.
I'll give you brainlest if you can solve this one! I need STEP, please read the question.
Answer: 1.)= -26 , 2.)= 4 , 3.)= -20 4.)=2 5.)=48 6.)=20 7.)=68 If my answer is correct can you please choose the brainlest. GOOD LESSONS ♡
