Answer:
x = 4
Step-by-step explanation:
3x = 12, x = 4. I took algebra 1 and 2
Kellie is allowed to watch up to 90 minutes of tv pre day. If she watched 10 minutes before school, how many 20-minute tv episodes can she watch after school?
Answer:
4
Step-by-step explanation:
As she watches 90 minutes of tv pre day and she watched 10 minutes before school
So minutes left 90-10=80
And 1 episodes contains 20 minutes
So she can watch tv episodes
= 80÷20
=4 (ans)
Note:It is the answer as far as I know. If you have any doubt you can go with others
Jay wants to rent a metal detector. A rental company charges a one-time rental fee of $20 plus $5 per hour to rent a metal detector. Jay has only $60 to spend. What is the maximum amount of time he can rent the metal detector?
Answer:
8 hours.
Step-by-step explanation:
If you have the 20 as the fee, you'd only have 40 dollars left. If you do 40/ 5 you'd get your answer of 8 hours.
Can someone solve or explain to me how to do this?
Answer:
a) x=5
b) x=6
Step-by-step explanation:
a)
3x+7=180-(10x-22)
3x+7=202-10x
13x=195
x=5
b)
11x-3=4x+39
7x=42
x=6
I am so sorry I forgot what the formula names are but these are the correct solutions. It has been a while since I've done Geometry.
Mario got a part time job mowing lawns. On Monday he charged his neighbor $25 to mow his lawn, then spent $6 to refill his lawn mower with gas. The next day he mowed his Grandparents yard for $20. How much money does Mario have after mowing both yards?
Answer:
$39Step-by-step explanation:
Step one:
He charged $25 and spent $6 on gas on Monday.
then he made 25-6= $19 mowing his neighbor's lawn.
the next day is Tuesday(we are not told he spent any amount on gas on Tuesday).
So he mowed his Grandparents yard for $20.
total money saved for Monday and Tuesday is
19+20= $39
Hence he has $39 for mowing both yards
Review later
17. In the translation below. True or false;
AB||A'B'
B
tion
5
10
A
1
15
20
A
T. True
Answer: true
Step-by-step explanation: I checked it
please help im so confused at math pls help
Answer:
where is the question ??
During the big storm, 29 in. of snow fell in 8 hours. Find the rate of snowfall in inches per hour.
Answer:
3 5/8 inches of snow per hour
Step-by-step explanation:
29 divided by 8 = 3.625
(3 5/8)
if 29 inches for 8 hours, and you need to find how much snow in one hour, you can get 1 hour from 8 hours by doing 8 divided by 8. You use the same number to find the snow, divide 29 by 8 and you get the rate at which snow builds up.
Hope this wasn’t too confusing ^0^
Anybody know this I’ll give you 25 points and the answer is not D
Answer:
Most likely D, not sure if I am correct, this might not help
Step-by-step explanation:
In order to find the inverse of an equation, we first swap x and y. Then, we solve for y in the new equation.
[tex]y=x^2-5\\x=y^2-5\\x+5=y^2\\±\sqrt{x+5} =y[/tex]
Ignore the A with a caret above it in the front, I don't know why it is there. I am not sure if I am correct, as I have only just completed Algebra 1 so I do not have good knowledge on mathematics.
HELPPPPPP
Question 8 of 10
If a country wants to decrease its national debt as quickly as possible, what
kind of budget will it most likely create?
O A. One that increases taxes and increases spending
B. One that decreases taxes and decreases spending
Ο Ο Ο
C. One that decreases taxes and increases spending
D. One that increases taxes and decreases spending
SUBMIT
Beth has $400 in the bank. She paid a start-up fee of $45 plus $3 every time she rides the bus. Write and solve an equation to determine how many times she can ride the bus.
Answer:
The equation is: y=(x-45)/3 and Beth can ride the bus 118 times.
Step-by-step explanation:
From the information provided, the total cost of riding the bus is equal to the start-up fee plus the cost of each ride for the number of times Beth rides the bus:
x=45+3y, where x is the total cost of riding the bus and y is the number of times Beth rides the bus.
Now, you can solve for y and you can replace x with 400 that is the total amount Beth has:
x=45+3y
y=(x-45)/3
y=(400-45)/3
y=355/3
y=118
According to this, the answer is that the equation is: y=(x-45)/3 and Beth can ride the bus 118 times.
SOMEBODY PLEASE HELP!! I will give you brainliest :))
Answer:
Recall, Positive/Negative Association: • Two variables have a positive association when the values of one variable tend to increase as the values of the other variable increase. • Two variables have a negative association when the values of one variable tend to decrease as the values of the other variable increase.
Please answer 3 question I will mark as brainlest
Answer:
The mode is 7
Step-by-step explanation:
Answer:
Sometimes people feel the need to post answers without work. I am greatly saddened by this, or just post answers for the points.
Step-by-step explanation:
I'm going to help, however!
Ok, the mode is the number that appears the most in the data set.
Let's organize this chaos, first. (I hated stats in middle school and elementary.)
6,7,8,9,10,6,7,10,7,6,7,9,7,6
Its best to organize it before finding it!
6,6,6,6,7,7,7,7,7,8,9,9,10,10.
Sevens are most numerous in this data set, with 5 7's!
There's your mode.
Hope this helps!
The league raised $1,560 through fundraisers. Trenton estimates the cost of buying jackets for each player in the league. He concludes that the league has raised enough money. Do you agree with Trenton? Explain.
Answer:
Step-by-step explanation:
Estimates are rough guesses based on current or previous prices. Therefore, it is impossible to conclude whether or not Trenton has actually raised enough money, especially if no actual price for the jackets has been provided. That being said an estimation is usually a close enough representation of the actual value, which would mean that the chances of having raised enough money (if that is what the estimates say) are pretty high.
Find the two pairs of numbers whose LCM is the product of the numbers
help pls
Answer:
3 and 5
7 and 2
4 and 3
Step-by-step explanation:
3×5=15 and its LCM is also 15
7×2=14 and its LCM is also 14
4×3=12 and its LCM is also 12
HELP ASAP PLS AMD THANK YOU
Please answer correctly !!!!!!!!!!!!!!!!!!!! Will mark brainliest !!!!!!!!!!!!!!!!!!!
Answer:
a = 155 degrees
Step-by-step explanation:
A straight line is equal to 180 degrees.
25 + a = 180
Subtract 25 from both sides.
a = 155
I hope this was helpful to you! If it was, please consider rating, pressing thanks, and marking my answer Brainliest. It would help a lot. Have a great day!
I need help!!! Find m<2.
Answer:
Step-by-step explanation:
m∠2 = 180° - 113° = 67°
What is 36 x 36
A. 1296
B. 1256
C. 1298
D. 1301
Answer:
A.1296
Step-by-step explanation:
Answer:
A. 1296
Step-by-step explanation:
36 x 36 = 1296
I put it into a calculator..
find the unit rate. $46.54 for 5 hours
please answer and explain :)
Answer:
er
Step-by-step explanation:
find the slope of the line that passes through 4,3 and 2,7
Answer: -2
Step-by-step explanation:
13. What is the cube root of 217 to the nearest
integer?
A. 6
B. 15
C. 72
D. 109
86
Math Aca
Answer:
A
Step-by-step explanation:
Answer:
The answer is
A.6
He ran 10 meters in 2.7 seconds. Priya ran 10 meters in 2.4 seconds. who ran faster?
Answer:
Priya
Step-by-step explanation:
I ONLY HAVE 5 MIN TO TURN THIS IN PLEASE HELP!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Perform the operation below
(3x^2-10x+4)+(10x^2-5x+8)
Answer:
132−15+12
Step-by-step explanation:
Answer:
13x² - 15x + 12Step-by-step explanation:
(3x^2-10x+4)+(10x^2-5x+8)
= 3x² - 10x + 4 + 10x² - 5x + 8
= 3x² + 10x² - 10x - 5x + 4 + 8
= 13x² - 15x + 12i have a photo can someone solve it
Answer:
B
Step-by-step explanation:
____CO2 + ___H2O _____C6H12O6 + _____O2
Answer:
Chemical Equation Balancer C6H12O6 + O2 = CO2 + H2O. The chemical symbol for oxygen is O, but pure oxygen exists as diatomic (“two-atom”) molecules, represented by the chemical formula O2.
Step-by-step explanation:
What is the difference of 85.23 and 2.675?
Answer: 82.555
Step-by-step explanation: I used a calculator
Identify the scale factor used to dilate triangle ABC to triangle DEF.
A(2,6), B(4,2), C(8,8)
D(3,9), E(6, 3), F(12, 12)
A. 3/2
B. 3
C. 2
D. 5/2
PLEASE HELP IVE BEEN WORKING SO LONG ON THIS
Answer:
Part A The 4th bubble y= -55x+1630
Part B 1630
Part C 55
Step-by-step explanation:
Part A Use slope to find answer. In this example, points (1,599) and (4,1430).
Next use equation y1-y2/x1-x2. In this example, 1599-1430/1-4 which equals 169/-3 and that equals -56.3333333333333333333333. Since y= -55x+1630 is closer, choose that answer.
Part B use y intercept. The y intercept is 1630
Part C Use the slope -55. It decreases by 55.
Will mark brainliest!! Please answer ASAP
Will give extra points!!!
Please let me know if the picture above answer is correct or not and tell me the right answer!
Second question-
Which linear equation can be used to represent a line parallel to the x axis that passes through the point (8,5)
1) y=5
2) y=x+8
3) y=x+5
Answer:
y=5
Step-by-step explanation:
y= 5 is always parallel to x axis
Slope is -1/2 and (-3,2) is on the line
