Gloria subscribes to the Webtime Internet Service. Webtime charges a $9.99 monthly service fee plus $1.50 per hour for Internet access. Last month's bill was $ 36.99. How many hours did Gloria use the Internet last month?
Answer:
18 hours
Step-by-step explanation:
Let the number of hours used to represented by x
Gloria subscribes to the Webtime Internet Service. Webtime charges a $9.99 monthly service fee plus $1.50 per hour for Internet access.
Total bill = $9.99 + $1.50 × x
= 9.99 + 1.5x
Last month's bill was $ 36.99.
Hence,
9.99 + 1.5x = 36.99
Collect like terms
1.5x = 36.99 - 9.99
1.5x = 27
x = 27/1.5
x = 18 hours
The number of hours that Gloria used the Internet last month is 18 hours
If a city with a population of 700,000 doubles in size every 71 years, what will the population be 213 years from now?
Answer:
2,100,000
Step-by-step explanation:
Answer:
2,100,000
Step-by-step explanation:
213 divided by 71 is 3, so 700,000 multiplied by 3 is 2,100,000
19 1/2 - 14? please help me!
Answer:
19.5 is the exact form for 19 1/2 so minus 14 is 5.5 or 5 1/2 so your answer is 5 1/2
Step-by-step explanation:
Answer:
5.5Step-by-step explanation:
19 1/2 - 14 = 5.5
Kareem is a software salesman. His base salary is $2200, and he makes an additional $60 for every copy of Math is Fun he sells.
Let P represent his total pay (in dollars), and let N represent the number of copies of Math is fun she sells.
P = 2200 + 60N
Step-by-step explanation:
I gotcha covered!
A roller coaster can hold 32 people at a time. There are 275 people waiting to ride the roller coaster. How many trips will the roller coaster have to make for all the people to ride?
Answer:
9
Step-by-step explanation:
275 divided by 32 in equal to 8.59, so you just have to round up but that last trip just wont be full
Answer:
9 roller coaster rides. hope this helps!
Step-by-step explanation:
A roller coaster can hold 32 people at a time.
there are 275 people waiting in line.
How many trips will it take for there to be 0 people waiting in line?
We know the roller coaster can hold 32 people at a time, and 275 people are waiting in line.
275/32=8 rides and 19 people left.
If you don't know how to do that: 275 people at first. 275-32 because the roller coaster can only hold 32. Repeat that process untill you find your answer.
So we have 8 rides, and 19 people left? It doesn't matter, It will not take, half the time left, or more time to get it done. So anything below or equal to 32 people will take the same amount of time. So our final answer is 9 rides. Not 8.59375.
the square root of -100 is
Answer:
Here, the term "imaginary" is used because there is no real number having a negative square. There are two complex square roots of −1, namely i and −i, just as there are two complex square roots of every real number other than zero (which has one double square root).
Step-by-step explanation:
"I think of a number, multiply it by 3 and add 1 to the result."
Answer:
Step-by-step explanation:
7x3+1=22
m < CDB equals what ?
I’ll give brainliest!
Answer:
∠ CDB = 43°
Step-by-step explanation:
Angles subtended at the circumference by the same arc are congruent.
The arc CB subtends both ∠ CAB and ∠ CDB , thus
∠ CDB = ∠ CAB = 43°
What are the coordinates of the y-intercept of the line y = -2x + 7?
(0,-2)
(-2,0)
(7,0)
(0,7)
Answer:
C. (0, 7)
Step-by-step explanation:
Just use a graphing calculator.
what is the answer to this problem
4x²+3x+4x-1
Answer:
Step-by-step explanation:
4x^2+3x+4x-1 add like terms
4x^2+7x-1
If you use the quadratic formula the answer is -7±√65 /8
80.5 is what percent of 132?
Answer:
61% if rounded to nearest percent
Step-by-step explanation:
Answer: 61.061
Step-by-step explanation:
A sweater is on sale for $33. This is 75% of the original price. Find the original price.
A.
$50.25
B.
$40
C.
$24.75
D.
$44
Answer:
D or A I think
Step-by-step explanation:
These are the best choices
In the function, 9 (2-) = 9 - 5x, what is the value of g (3)?
Answer: 53
Step-by-step explanation:
A group of friends decided to share
4 chocolate bars. If each friend only
ate of a chocolate bar, how many
friends shared the chocolate bars?
Answer:is it 3?
Step-by-step explanation:
sorry if im wrong im not sure
What is 284902748682368617463689+64839264892684148
Answer:
2.8490281e+23
Step-by-step explanation:
can anyone help me with this
Answer:
I only know how to do the LCM but thats it sorry
Step-by-step explanation:
I got this from the internet sorry if it dosen't help
LCM(84,90) = 1260
Answer:
HCF = 2 * 3
LCM = 2 *2 * 3 * 3 * 5 * 7
Step-by-step explanation:
A) 84 = 2 * 2 * 3 * 7
90 = 2 * 3 * 3 * 5
HCF = 2 * 3
B) 84 = 2 * 2 * 3 *7
90 = 2 * 3 * 3 * 5
LCM = 2 *2 * 3 * 3 * 5 * 7
The expression -7y is a
A: Constant
B: Term
C: Variable
Hugh pays $9.99 a month for an online movie rental service. The service allows him to rent and watch movies for $0.89 each. If Hugh has set a budget of $30 per month for the movie service, which inequality can he use to find
m
, the maximum number of movies he can rent each month?
Answer:
22 movies per month.
Step-by-step explanation:
30=9.99+0.89m
30-9.90=0.89m
20.01/0.89=m
22.48=m
Marissa created a graph to show her hair growth since her last haircut. 
Answer:
why is she graphing her hair
Step-by-step explanation:
+5
Which of the binomials below is a factor of this trinomial?
x^2 + 12x + 35
O A. x-5
O B. X+5
O C. x-1
O D. x+1
Answer:
B
Step-by-step explanation:
(x+7)(x+5)
Question is: Andre solved an equation, but when he checked his answer he saw his solution was incorrect. He knows he made a mistake, but can’t find it. Where is andres mistake and what is the solution to the equation?
Answer:
he forgot to solve the -6 i hope thats right im srry if it isnt
Step-by-step explanation:
Answer:
-1=x
Step-by-step explanation:
They messed up on step 4. instead of -2x it should be -10x. When they switched -6 over to the opposite side they forgot to use the opposite symbol. They did 6-4 instead of 4+6.
Naruto bought a 3 bowls of ramen for $12.50 each. He got a $5.63 discount on his
bill. What percent discount did he receive? Help please thank you sm. with explanation!!!
Answer:
lol a 6.87$ discount 1$extra for saving the village
Answer:
6.87
Step-by-step explanation:
Elijah spent $5.25 for lunch every day for five School days. He spent $6.75 on Saturday. How much did he spend in all? please help
Answer:
Elijah spent $33 in all.
Step-by-step explanation:
Multiply 5.25 by 5 to get 26.25, then add 6.75 to that to get 33. Hope this helps :)
Write a story about temperatures that this expression could represent:
27 + (-11)
Answer:
Liliana has 27 candies from her teacher. But her mother didn't want her to eat too much candy, so she took 11 of Liliana's candies.
Step-by-step explanation:
Hope it help, and please give me Brainlest!
The weight of sand in a large bag is 63.4 pounds. The sand in the bag is divided equally into 20 small bags. What is the weight in pounds of the sand in each small bag?
Answer:
3.17 pounds
Step-by-step explanation:
63.4÷20=3.17
will mark brainliest!!
Answer:well you see this is easy first you look at the 113 divide that by 4 multiply by 2 and then square root and you have your answer which would be d <4
Step-by-step explanation:
Paradise averages 2.4 hits per game for her softball team. If she has played a total of 25 games this season, what is the total number of hits she has for the season so far?
A line passes through the points (3,15) and (6,18). Write a linear function rule in terms of x and y for this line.
Answer:
= x+12
Step-by-step explanation
h Uu e ouwe;come
This is for my lil sister
Answer: yes
Step-by-step explanation:
Answer:
9
Step-by-step explanation:
Convert Y = -3/2X + 4 into standard form.
