Answer:
she spent 19 hours on her book report
Step-by-step explanation:
you take 6 hours subtract by 1 hour for math then you get 5 do then 24-5 Is 19
Hope this helps
Eng
Sofia uses 8 gallons of gas to drive 204 miles. At the same rate, how
many miles can Sofia drive using 18 gallons of gas?
Answer:
Sophia can drive 3672 miles using 18 gallons of gas.
Step-by-step explanation:
204 x 18 = 3672.
what is $5.36 for 20 oz.
Answer:
5.36/20
0.268 dollars per oz
Step-by-step explanation:
Miranda wants to buy pencils printed with the school mascot. The graph below represents the cost for different numbers of pencils.
What is the cost per pencil?
$0.12
$0.16
$1.20
$8.30
Answer:
.12
Step-by-step explanation:
The cost of each pencil is 0.12.
What is graph?Graph is a mathematical representation of a network and it describes the relationship between lines and points.
Given that
Miranda wants to buy pencils printed with the school mascot. The graph below represents the cost for different numbers of pencils.
Number of pencils on x axis and cost on y axis.
We have to take any point from graph.
Let the point be (100,12)
Let x be the cost of each pencil be x.
100x=12
Divide both sides by 100
x=12/100
x=0.12
Therefore cost of each pencil be 0.12
To learn more on Graphs click:
https://brainly.com/question/17267403
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Please answer this really fast!
Can you please create me an Order of Operations equations with numbers 5,12,5,11,9. And please give me the answers as well! dont forget to use numbers 5,12,5,11,9. for the equation
THANKS SO MUCH!
Step-by-step answer:
5(12×11)-(5^5)+9
5(12×11)-3,125+9
5(144)-3,125+9
720-3,125+9
-2,405+9
-2,396
Plzzzzz give me Brainliest!!!!!
In a high school football stadium, there are 3,892 seats. The stadium has 14 sections. Each section has the same number of seats.
How many seats are in each section?
PLZ help!!!!!! :(
Answer:
278, pls brainliest
Step-by-step explanation:
Answer:
278 seats per section
Step-by-step explanation:
Division
The division allows us to divide or 'share' numbers to find the answer to a problem.
For example, to evenly share 10 sweets between 5 kids, we use division to find 10/5 = 2 sweets per kid.
It's given a high school football stadium has 3,892 seats distributed in 14 sections and each section has the same number of seats.
To find the number of seats in each section we use division:
3,892 seats / 14 sections = 278 seats per section
Billy wrote a total of 32 pages over 16 hours. After spending 21 hours writing this week, how many pages will Billy have written in total? Assume the relationship is directly proportional.
Answer:
42
Step-by-step explanation:
Answer:
I'm not 100% sure about this but i think its 42
Step-by-step explanation:
this is what i did
32/16=2
2*21=42
Determine if the relation is a function. List the domain and range for each.
a. {(-5,-2)(-4,-1) (-3,0) (-2, 0)}
Answer:
This is a function, because for every x-value, there is exactly one y-value.
The domain is: {-5, -4, -3, -2}, and the range is {-2, -1, 0}
Let me know if this helps!
Tommy rented a scooter for 15 dollars plus 7 dollars per hour. He paid 29 dollars in total. How many hours was he able to rent the scooter?
Answer:
so if you add 15+7=22 and he paid 29 dollars total he will be able to rent it once because 22+22=44 so he will only be able to rent it for 1hr
Step-by-step explanation:
At the end of a snowstorm, Ellie had 16 inches of snow on her lawn. The temperature then increased and the snow began to melt at a constant rate of 1 inch per hour. Assuming no more snow was falling, how much snow would Ellie have on her lawn 4 hours after the snow began to melt? How much snow would Ellie have on her lawn after tt hours of snow melting?
Answer:
12 inches
Step-by-step explanation:
1 x 4 = 4
16 - 4 = 12
Snow after 4 hours: 16 Show after t hours: -1t
Step-by-step explanation:Snow after 4 hours:
starting amount = 16
melted snow= inches per hour×4
=1×4
=
4
final amount= starting amount−melted snow
= 16−4
=12
Snow after t hours:
starting amount= 16
melted snow= inches per hour×t
=1×t
=1t
final amount= starting amount−melted snow =16-1t
45 + (3=6) + 77 = ?
Have a good day!
Answer:
131
Step-by-step explanation:
The area of the rug is 21,600 square inches.
True
False
Answer:
true
Step-by-step explanation:
Solve for x 19x-18, 7x+1, 10x-9
Write the slope-intercept equation of line with a slope of 3 and which passes through the point ( 5, -3). (show work!!!)
Help:(
Answer:
y=3x-18
Step-by-step explanation:
using point slope form, the equation would b y+3 = 3(x-5)
slope intercept equation is y=mx+b, so try to get the equation before in that form
distruibute the 3: y+3 = 3x-15
subtract the 3: y = 3x-18
Patrick drives from P to Q at an average speed of 40 mph. His drive back from Q to P is at an average
speed of 45 mph and takes two minutes less.
How far, in miles, is it from P to Q?
Answer:
The answer is 12
Answer:
12
Step-by-step explanation:
Simple
someone help me with this
Answer:
the answer is 4
Step-by-step explanation:
|5-3-2|
|2--2|
|2+2|
|4|
4
Triangle a(-2,3), b(5,4) c(0,-4) is dialated by a scale factor of 3. The center of the dialation is at the origin. Select the Correct coordinates for the new triangle.
Answer:
New coordinates of triangle are:
A(-6,9), B(15,20), C(0,12)
Option A is correct option.
Step-by-step explanation:
Triangle A(-2,3), B(5,4) C(0,-4) is dilated by a scale factor of 3. The centre of the dilation is at the origin. Select the Correct coordinates for the new triangle.
When a triangle is dilated by a scale factor, we multiply the scale factor with all the coordinates of the triangle.
So, We have A(-2,3), B(5,4) C(0,-4)
Dilation by a scale factor of 3
We get
A = 3(-2,3) = (-6,9)
B = 3(5,4) = (15,20)
C = 3(0,4) = (0,12)
So, New coordinates of triangle are:
A(-6,9), B(15,20), C(0,12)
Option A is correct option.
Two roads intersect at right angles. You are standing 24 meters north of the intersection on one of the roads. You are watching a car travel west at 32 meters per second. At how many meters per second i the car traveling away from you 2 seconds after it passes through the intersection?
Answer:
112 meters
Step-by-step explanation:
The radius of the cone is 5 in and y = 13 in. What is the volume of the cone in terms of π?
A cone with a right triangle formed from its dimensions; the value of the height is h, and the value of the slant height is y; the height x and the radius form a right angle at the center of the cone.
Answer:
100π in3
Step-by-step explanation:
I took the test
Answer:
V= 100 π ^3
Step-by-step explanation:
V= π r^2 h/3
13^2 = 5^2 + h^2, h=12
V=π 5^2 12/3
V=π. 25. 4
V= 100 π ^3
Can Sb do this for me please helppp this is due
Answer:
sure
Step-by-step explanation:
Answer to this math question please
Answer:
24
Step-by-step explanation:
8 times 3 TwT
what is the percantage of 3/20
Answer: 15%
Step-by-step explanation:
Answer:
0.15
Step-by-step explanation:
Which of the following functions is graphed below?
Answer:
fat bit
fat old ugly
Step-by-step explanation:
PLEASEEEE!! THIS WAS DUE YESTERDAY AND I FORGOT TO DO IT!! WHOEVER ANSWERS THEM FIRST AND CORRECT GETS BRAINLIEST
Answer:
1 = 3
2= 21/5
3=5/6
4=3/8
Step-by-step explanation:
1 explanation
3/4 (8/2) =
(3/4) (8/2)=
(3)(4)/(4)(1)
12/4 =3
2 explanation
7/1(3/5) =
(7/1 ) (3/5) divide tht u get 21/5
3 explanation 5/6(1) =5/6
4 explanation
u rewrite the equation then
(3/4) (1/2
3x 1 is 3 4x 2 is 8 so 3/8
What angle relationship best describes angles EFC and EFD?
Complementary angles
Congruent angles
Linear pair
Vertical angles
Answer: where’s the angles
Step-by-step explanation:
In the equation y=3x-4 , the y-intercept is -4
Answer:
R we suppose to graph?
Step-by-step explanation:
If it’s that u want to ask if ur correct sure the y-intercept is -4
The temperature is changing at a constant rate of –0.75ºC per half hour. At 6:45 PM, the temperature was –4.6ºC. At what time was the temperature –2.1ºC? Be sure to include AM or PM in your answer.
Answer:
5:05 PM
Step-by-step explanation:
Each 30 minutes, we have a change of -0.75
So in an hour , we will have a change of -0.75 * 2 = -1.5
since -2.1 is greater than -4.6, this indicates that it was a time before 6:45 PM
so, let us find the temperature drop
That would be;
-2.1-(-4.6) = -2.1 + 4.6 = 2.5
So let us find the number of half hours
That would be;
2.5/0.75 = 3 1/3 half hours
3 half hours is 90 minutes
1/3 half hour is 1/3 * 30 = 10 minutes
Total number of minutes is;
90 + 10 = 100 minutes
So let us count 100 minutes before 6:45 PM
120 minutes before would be;
4:45 PM
but we want 100 minutes, so we have to add 20 minutes
That would be;
4:45 PM + 20 minutes
= 4:65 which is 5 : 05 PM
PLS HELP ME ASAP I DONT HAVE TIME. IT ALSO DETECTS IF ITs RIGHT OR WRONG.
Answer:
10
Step-by-step explanation:
2pi(5) is 31.42.
31.42/pi gets you exactly 10pi meters.
Evaluate the expression when a=7 and x=-6.
-a + 8x
Marking brainliest
Answer:
-a + 7x
-7 + 7(-6)
-7 + (-42)
-7-42
= -49
Step-by-step explanation:
Answer:
-55
Step-by-step explanation:
-a+8x
=-7+8*(-6)
=-55
Mark me as brainliest
A change in heat energy can lead to a change in phase of or state of matter
True
False
Answer:
true
Step-by-step explanation:
if an object is losing heat energy, it turns cold, and can turn into a solid, for example, water turning into ice. If you apply heat on ice, it's turns back to water. IF you apply heat to water, it vaporizes, and turns into gas.
Answer:
Step-by-step explanation:
if an object is losing heat energy, it turns cold, and can turn into a solid, for example, water turning into ice. If you apply heat on ice, it's turns back to water. IF you apply heat to water, it vaporizes, and turns into gas.
35 is 29% of what number
Answer:
10.15 is 29% of 35.
Step-by-step explanation: