Answer:
40 minutes
Step-by-step explanation:
Time at which Aaron gets home from school = 4:30 PM
Bedtime for Aaron = 9:00 PM
Total available for Aaron = 9:00 - 4:30 = 4 hr 30 minutes
To convert minutes to hours, we need to divide by 60.
Time spent in playing football = 90 minutes = [tex]\frac{90}{60} = 1\ hr\ 30\ minutes[/tex]
Time spent eating dinner = 35 minutes
Time spent in doing homework = 1 hr 45 minutes
Total time spent = 1 hr 30 minutes + 35 minutes + 1 hr 45 minutes = 2 hr 110 minutes = 3 hr 50 minutes
Time left for Aaron to play video games = 4 hr 30 minutes - 3 hr 50 minutes = 40 minutes
Which tablo represents a linear function that has a slope of 5 and a y-intercept of 20
0
y
0
20
40
60
8
4
0
4
8
y
0
-20
-40
60
Х
0
20
40
60
y у
4
0
4
8
Answer:
Table (1)
Step-by-step explanation:
We have to find the table representing a linear function with slope = 5 and y-intercept = 20.
We know y-intercept means value of the function at x = 0,
From all the tables given in picture,
Table (1) shows the value of the function is 20 at x = 0,
So the table (1) should be the answer.
Now we will recheck the answer for the slope = 5
Since slope of a line passing through the two points [tex](x_1,y_1)[/tex] and [tex](x_2,y_2)[/tex] is calculated by the formula,
m = [tex]\frac{y_2-y_1}{x_2-x_1}[/tex]
Therefore, slope of the line passing through (-4, 0) and (0, 20) will be,
m = [tex]\frac{20-0}{0-(-4)}[/tex]
= 5
Now we are sure that Table (1) is the answer.
Which equation and solution represents the answer to the following question: Mr. McGuire buys a bottle of water for $1.99 and the sales tax is 7%. What was the total amount he paid for the bottle of water? *
3 points
A. 7 ÷ 1.99 = 3.52
B. 1.99 ÷ 0.07 = 2.06
C. 1.99 x 0.07 = 0.14
D. 1.99 x 1.07 = 2.13
Caffeine in the body decays by a factor of every 2 hours.
Answer:
Exponential, because the function grows by a common factor.
Bobs car wash had to close 26 days because of bad weather. If last year had 365 days, what is the ratio of days open for Bob's car wash
Answer:
= x² + 8x - 33
Step-by-step f(x) • g(x)
= ( x - 3 )( x + 11 )
= x² + 8x - 33 explanation:
1.
Tadashi had a veggie pizza that was cut into 8 equal pieces. He
ate 2 pieces and left the other 6 in the box. What fraction of the
pizza did he eat?
2.
Mrs. Selleck baked a cake and cut it into 10 equal pieces.
Her
family ate 6 pieces and she took the rest to her next-door
neighbor. What fraction of the cake was given to her neighbor?
3.
Dr. Tinibu has 10 t-shirts. 2 of them are clean and 8 are dirty.
What fraction of Dr. Tinibu's shirts are clean?
4.
Peppa has a carton with a dozen eggs in it. 6 eggs are brown.
The rest are white. What fraction of her eggs are white?
Answer:
1/4, 2/5, 1/5, 1/2
Step-by-step explanation:
1. He ate 2/8's of the pizza, which is simplified to 1/4.
2.She gave 4/10's of the cake to her neighbor, which simplifies to 2/5.
3.2/10 t-shirts are clean. Divide that by the GCF of 2, simplifies to 1/5.
4.6/12 eggs are white, which is equivalent to 1/2.
Therefore, the answers are:
[tex]\frac{1}{4}[/tex][tex]\frac{2}{5}[/tex][tex]\frac{1}{5}[/tex][tex]\frac{1}{2}[/tex]Know more about Pizza here:
https://brainly.com/question/117397
#SPJ2
jhkjhkjhjhjhjhjhjhjhjhjhj
ok.............
.....
Answer:
nice question bro.....
To rent a certain meeting room, a college charges a reservation fee of $41 and an additional fee of $8.30 per hour. The history club wants to spend at most $99.10 on renting the meeting room. What are the possible amounts of time for which they could rent the meeting room? Use t for the number of hours the meeting room is rented, and solve your inequality fort.
Answer:
7hours maxStep-by-step explanation:
let the total charges be y
and the number of hours be t
the total cost can be modelled linearly as
y=mt+c
given that
c=$41
m=$8.30
Therefore for y=99.10, we want to solve for t
99.1=8.3t+41
solve for t
99.1-41=8.3t
58.1=8.3t
t=58.1/8.3
t=7
therefore the time is 7hours max
Ashley uses of 3/4 a cup of milk when making pancakes for 1 person. How many cups of milk does she need to make pancakes for 6 people?
Answer:
18/4 or 4 1/2
Step-by-step explanation:
A car that travels 20 miles in \frac{1}{2} 2 1 hour at constant speed is traveling at the same speed as a car that travels 30 miles in \frac{3}{4} 4 3 hour at a constant speed.
Step-by-step explanation:
If distance is 20 miles and time is (1/2) h. Its speed is given by :
[tex]v=\dfrac{d}{t}\\\\v=\dfrac{20\ miles}{1/2\ h}\\\\v=40\ mph[/tex]
If the distance is 30 miles and the time is (3/4) hours. Its speed is given by :
[tex]v=\dfrac{d}{t}\\\\v=\dfrac{30\ miles}{3/4\ h}\\\\v=40\ mph[/tex]
So, the rate or the speed ib both the case is constant.
Find the equation of the line use exact numbers y =___ x + _____ PLEASE HELP
The equation of the graphed line, in slope-intercept form, is: y = -3x + 7.
How to Find the Equation of a Line in Slope-intercept Form?To find the equation of the line that is given above, we need to find the slope of the line (m) and the y-intercept (b), then substitute the values into y = mx + b.
Find the slope:
Slope of a line (m) = change in y / change in x = rise/run
The line declines, so, the value of the slope would be negative.
Rise (change in y) = 3 units
Run (change in x) = 1 unit
Slope (m) = - (3 units/1 unit)
Slope (m) = -3
The y-intercept (b) would be the point where the line cuts the y-axis, which is: 7.
Y-intercept (b) = 7
Write the equation by substituting b = 7 and m = -3 into y = mx + b:
y = -3x + 7.
Thus, the equation, in slope-intercept form, is: y = -3x + 7.
Learn more about the equation of a line on:
https://brainly.com/question/13763238
#SPJ1
Which of the following linear equations when graphed on a
coordinate grid has the steepest slope?
Y=5/2x-1
Y=3x+1/4
Y=4x+3/5
Y=1/3x-2
Answer:
y = 4x + 3/5
Step-by-step explanation:
The slopes are 5/2, 3, 4, 1/3.
The larger the absolute value of the slope is, the steeper the graph is.
The largest slope is 4, so that equation has the graph with the steepest slope.
Answer: y = 4x + 3/5
11. List the steps to constructing the line of reflection.
Answer:
Construct a perpendicular from A to the line of reflection. Measure the length from A to the intersection point. Copy this length on the perpendicular bisector starting at the intersection point to find A'. You have located ONE vertex of the image.
1. Write the product as one power. a8 • a5
Answer:
a8.a5= a 13
from the law of indices
hich equation represents a line that passes through (-2, 4) and has a slope of ?
y-4 = {(x + 2)
y+4 =}(x - 2)
y+2 = (x-4)
y-2-3(x +4)
Answer:y+2 = (x-4)
Step-by-step explanation:
Answer:
a
Step-by-step explanation:
Frank invests $1,000 in simple interest investment account that pays 8% a year. After a number of years, he withdraws his balance of $2,200. Using the formula I = P r t, how many years was his money invested?
Answer:
The number of years is 15 years
Step-by-step explanation:
Given;
Principal amount invested, P = $1,000
rate, r = 8 % = 0.08
Amount at the end of the investment period, A = $2,200
interest on the investment, I = Amount - Principal
I = A - P
I = $2,200 - $1,000
I = $1,200
Using the formula I = P r t
t = I / pr
t = (1200) / (1000 x 0.08)
t = 15 years
Therefore, the number of years is 15 years
Answer:
The Answer is: 15 years
Step-by-step explanation:
Hope this helps
At the sewing store, Bridgette bought a bag of mixed buttons. The bag included 90 buttons, of which 20% were large. How many large buttons did Bridgette get?
Answer:
18 large buttons
Step-by-step explanation:
Given that :
A bag of mixed button was purchased ;
Total number of buttons in the bag = 90
Percentage number of large buttons on bag = 20%
Number of large buttons in bag :
(Percentage Number of large buttons * total number of buttons)
= 20% * 90
= 0.2 * 90
= 18
Hence, there are 18 large buttons in the bag.
The sun produces 3.9 x 10(33) ergs of radiant energy per second. How many ergs of radiant energy does the Sun produce in 2.45 x 10(5) seconds? Please help!
Answer:
3.9
Step-by-step explanation:
Answer:
157657.5 ergs of radiant energy
brainliest plz
Target is advertising a Back to School sale on pens. A pack of 30 sells for $8.90, whereas a 15-pack of me same brand costs $4.39. Which is the better buy? How do you know?
Answer: Well you don't really need to do math. You have to think half of 30 is 15. So then you would multiply 4.39 times 2 and you get 8.78. So the 15 pack is a better deal.
Step-by-step explanation: Hope this helps! Feel free to ask any other questions in the comment section :)
Find the mode of the set of data.
59, 61, 54, 61, 38, 46, 56, 52, 63, 40, 44
O A. 61
O B. 52.2
O C. 50.5
O D. 54
Answer:
61
Step-by-step explanation:
The mode of a set of data is the value in the set that occurs most often and 61 occurred the most so its A
Plz HELP ME! Can someone rotate this 90 degrees counter clockwise? TYSM (:
Answer:
I cant really see it but this will help 100%.
Step-by-step explanation:
5/2x - 2000 what does x equal
Solve the following. 5 ice cream cones cost $8.25. At this rate, how much do 2 ice
cream cones cost?
Your answer
Answer:
$3.30
Step-by-step explanation:
5x = 8.25
divide by 5
one ice cream equals $1.65
multiply by 2 to get $3.30
What is the slope of the line that passes through the points (2, 0) and (32, -5)? Write your answer in simplest form.
Answer:
-1/6
Step-by-step explanation:
The slope of the line passing through the given points (2, 0) and (32, -5) is [tex]\frac{-1}{6}[/tex]
Given the following points:
Points on the x-axis = (2, 32)Points on the y-axis = (0, -5)To find the slope of the line passing through the given points (2, 0) and (32, -5):
The slope of a line refers to the gradient of a line and it is typically used to describe both the direction and steepness of an equation of a straight line.
Mathematically, the slope of a line is given by the following formula;
[tex]Slope. \;m = \frac{Change \; in \; y \;axis}{Change \; in \; x \;axis} \\\\Slope. \;m = \frac{y_2 - y_1}{x_2 - x_1}[/tex]
Substituting the given points into the formula, we have;
[tex]Slope. \;m = \frac{-5 \;- \;0}{32\; - \;2}\\\\Slope. \;m = \frac{-5}{30}\\\\Slope. \;m = \frac{-1}{6}[/tex]
Read more: https://brainly.com/question/14096662
How much interest is earned on an initial investment
of $700 with a 5% annual rate for 2 years?
Select one:
$350
$700
$70
$35
Answer:
$70
Step-by-step explanation:
700*0.05=35
35*2=70
Which choice shows a true conditional, with the hypothesis and conclusion identified correctly?
A:
If two lines intersect at right angles, then the two lines are perpendicular.
Hypothesis: Two lines are perpendicular.
Conclusion: Two lines intersect at right angles.
B:
If two lines intersect at right angles, then the two lines are perpendicular.
Hypothesis: Two lines are perpendicular.
Conclusion: Two lines do not intersect at right angles.
C:
Two lines are parallel if the lines intersect at right angles.
Hypothesis: Two lines intersect at right angles.
Conclusion: Two lines are parallel.
D:
Two lines are perpendicular if the lines intersect at right angles.
Hypothesis: Two lines intersect at right angles.
Conclusion: Two lines are perpendicular.
Answer:A:
If two lines intersect at right angles, then the two lines are perpendicular.
Hypothesis: Two lines are perpendicular.
Conclusion: Two lines intersect at right angles.
Step-by-step explanation:
Help please this is very much difficult and I have an "f" in her class. :(
Answer:
10.
average rate of change in this interval=-9
Step-by-step explanation:
i will do for one question.
10.
interval [4≤x≤6]
average rate of change=(18-36)/(6-4)=-18/2=-9
WILL GIVE BRAINLIEST
Mickey Mouse was finally buying a pair of shoes that fit! The shoes he chose cost $120. The store was offering a 25% discount. How much did Mickey save with the discount?
(PLEASE SHOW WORK!)
Someone give me a reminder on converting factored form into standard form, per say
(x - 9)(x + 3)
Adele swam the length of the pool in 32.56 seconds. Alexandria swam the length of the pool in 29.4 seconds. How many seconds faster was Alexandria's time than Adele's time?
Answer:
3.16
Step-by-step explanation:
Answer:
Adele was 3.14 seconds faster than Alexanderia
Step-by-step explanation:
Alexamdria - Adele
AT&T charges $70.00 a month plus $10 per gig of data. Sprunt charges $80.00 a month plus $5 per gig of data. Which equation could be used to determine when the two cell phone plans will be equal?
Answer:
AT&T charges $70.00 a month plus $10 per gig of data. Sprunt charges $80.00 a month plus $5 per gig of data. Which equation could be used to determine when the two cell phone plans will be equal?
Step-by-step explanation:
AT&T's plan would be less expensive than the Sprunts because they have different charges a month
Hope this helps
