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Related Questions
A car begins from rest and accelerates at a rate of +3.0 m/s^2 for 5.0 seconds.
a. Determine the car's final speed.
b. Calculate the car's average speed during its trip
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Answer:
15m/s
Step-by-step explanation:
we know that
v = u + at
= 0+ 3*5
=15m/s
The final speed of a car is 15 m/s.
Given that, a car begins from rest and accelerates at a rate of +3.0 m/s^2 for 5.0 seconds.
What is the speed?The speed formula can be defined as the rate at which an object covers some distance. Speed can be measured as the distance travelled by a body in a given period of time. The SI unit of speed is m/s.
Here, the initial speed = u = 0
Now using v = u + at formula, we get
v = 0+ 3 × 5
=15 m/s
So, final speed is 15 m/s
Average speed is 15 m/s
Therefore, the final speed of a car is 15 m/s.
To learn more about the final speed visit:
https://brainly.com/question/14863785.
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A compound inequality using the variable x is [] or []
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Answer:
x is -7.5 or -4.5
helpppppppppppppppppppppppp
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Adjacent means next to
Ryan borrowed $725 at an interest rate of 6.25%. How much interest will be pay if it takes 2 years to pay off his loan?
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Answer:
$830 sana maka tulong po salamatWhat is the slope of a line parallel to the line whose equation is 2x-y=7. Fully simplify your answer.
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Answer:
Step-by-step explanation:
Q
(
2
,
1
)
and
R
(
8
,
13
)
is partitioned from
Q
to
R
into a
1
:
2
ratio at point
Z
. What are the coordinates of
Z
?
pls give the steps and the reasons
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Answer:
Of what is there an equation?
Step-by-step explanation:
On a coordinate plane, 2 straight lines are shown. The first solid line has a positive slope and goes through (0, negative 2) and (2, 0). Everything to the left of the line is shaded. The second dashed line has a negative slope and goes through (0, 2) and (4, 0). Everything below and to the left of the line is shaded.
Which system of linear inequalities is represented by the graph?
y > x – 2 and x – 2y < 4
y > x + 2 and x + 2y < 4
y > x – 2 and x + 2y < 4
y > x – 2 and x + 2y < –4
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Answer:
(C) : y[tex]\geq[/tex] x - 2 and x + 2y < 4
Step-by-step explanation:
Answer:
(C) : y ≥ x - 2 and x + 2y < 4
Edge Unit Test 2023
f(x) = x^2 + 6x - 5
f(-1) =
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Answer:
∅
Step-by-step explanation:
x = -sqrt(5 f(-1) + 9) - 3, sqrt(5 f(-1) + 9) element R
Answer:
-10
Step-by-step explanation:
f(-1)=(-1)²+6(-1)-5
f(-1)=1-6-5
f(-1)=1-11
f(-1)=- -10
Alex's school had 20 hours for 400 students. Abbey's school has 225 students riding 15 uses. Whose school has the greater ratio of students/buses?
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Answer:
20/400 or 20 to 400
Step-by-step explanation:
Plz help it’s due tonight!!!
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Answer:
T = N
Step-by-step explanation:
O A. 60.24 O B. 602.4 C. 6024 O D. 62.04
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Answer:
A. 60.24
Step-by-step explanation:
I worked it out in the photo !
A Small concert venue earned $6,804 in ticket sales. All Tickets Were The Same price. if the venue sold 252 tickets, how much does each ticket cost?
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Answer:
The answer is $27 dollars per ticket
Step-by-step explanation:
You have to divide 6804 by 252 which equals 27.
Hope that helped! Can I also get brainliest? I need a few more to advance, if not thank you anyways and have a nice day!!!
I’ll give 30 points if you can answer this correctly or 100 it depends
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Answer:
Please, it's not clear enough
Answer:
5 per child and 3 tickets
Step-by-step explanation:
5 is the answer
3 tickets is 2nd answer
pls mark brainliest
if a hot air balloon owner charges $150 for one hour ride if he gives 6 rides on Saturday and 5 rides on Sunday write and evaluate an expression to describe his total income for the weekend
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Answer:
Your expression would be 150(11)=x
The answer to this expression would be 1,650. Producing the equation 150(11)= 1,650
Step-by-step explanation:
Your equation is 150(11)=x because; the hot air balloon owner charges $150 per ride. And there are 11 rides. So our equation is solely saying $150 charged per ride for 11 rides.
Let's solve this equation
150(11)= 1,650
So, we would multiply 150 by 11 to get 1,650.
And if your professor asks a statement for your equation you would say; The total income for the balloon owner that weekend is $1,650. $900 made on Saturday plus $750 made on Sunday.
, Hope this helps :)
Have a great day!!
How do I answer that question
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Answer:
9
Step-by-step explanation:
7³÷7⁷=9
it is correct right?
2/3-(-5/3)
Find the difference. Write fractions in simplest form.
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Answer:
Step-by-step explanation: to solve this we'd do 2-(-5) which is the same as 2 + 5 which is 7. final answer is 7/3 or if its a mixed number, 2 1/3
What is the area of a parallelogram with a base of 20 centimeters and a height of 9 centimeters?
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Answer:
Area = 108
Step-by-step explanation:
A = base * height
A = 20 * 9 = ?
A = 20 * 9 = 108
Luis needs at least 3 kilograms of cement to make a brick wall. If Luis has 3,410 grams of cement, and there are 1,000 grams in 1 kilogram, will he be able to make a brick wall?
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Answer:
Step-by-step explanation:
y
The revenue from selling x shirts is f(x) = 11x. The cost of buying x shirts is cx) = 6 x + 20. The profit from selling x shirts is p(x) = HX) - cx). What is p(x)?
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Answer:
P(x) = 5(x) - 4(x) as 20(x) = 4(5) is added to 5(x) = 25 -20 = 5 so profit fro one shirt is set = 1 as 5 * 1 = 5 and (x) = 5
Step-by-step explanation:
11x - 6( ?)+20 = p(?) -H(?) - c (?) = 11x - p(x) = HX) - cx) = 6(x )+20 = 11x-6x -20 = 5x -20 = P(x) = 5(x) - 4(x)
Line a passes through points (3, 6) and (1, 15). Line b is parallel to line a. What is the slope of line b?
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Answer:
9/-2
Step-by-step explanation:
First, find the slope
(15-6)/(1-3)
9/-2
Answer:
[tex]slope\ of \ line\ b = - \frac{9}{2}[/tex]
Step-by-step explanation:
Since line a and b are parallel, the slope of a = slope of b.
therefore,
[tex]slope\ of \ line\ a = \frac{y_2 - y_1}{x_2-x_1} \ \ \ \ \ x_ 1 = 3 , \ y_ 1 = 6 \ , \ x_2 = 1 , \ y_2 = 15[/tex]
[tex]=\frac{15-6}{1-3}\\\\=\frac{9}{-2}\\\\= - \frac{9}{2}[/tex]
[tex]= slope\ of \ line \ b[/tex]
Use the Pythagorean theorem to find x, in simplest radical form
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Answer:
[tex]4\sqrt{21}[/tex]
Step-by-step explanation:
Pythagorean theorem is [tex]a^{2} +b^{2} =c^{2}[/tex].
Which in this case:
'c' is hypotenuse. (hypotenuse = 20)
'a' and 'b' are the other sides. (a = x, b = 8)
[tex]a^{2} +b^{2}= c^{2}[/tex] [tex]x^{2} +8^{2} =20^{2}[/tex] [tex]x^{2} + 64 = 400[/tex] [tex]x^{2} = 336[/tex]Now we should just take square root from the both sides.
and the answer will be [tex]\sqrt{336}[/tex] or [tex]-\sqrt{336}[/tex], but a side of a triangle can not be a negative number! so the answer will be [tex]\sqrt{336}[/tex].
As you see [tex]\sqrt{336}[/tex] is not the simplest radical.
We can write [tex]\sqrt{336}[/tex] as [tex]\sqrt{16 * 21}[/tex].
And from the laws of radical we can write [tex]\sqrt{16*21}[/tex] as [tex]\sqrt{16} * \sqrt{21}[/tex].
[tex]\sqrt{16} * \sqrt{21} = \sqrt{16}\sqrt{21} = 4\sqrt{21}[/tex]
I hope it helps you. Please choose my answer as the brainliest.
Graph the solution to 40x? +90x+ + 65x + 15 >0 on a number line.
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Answer:
the answer is B
Step-by-step explanation:
the answer is B
Someone help me I will give brainlyest!
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To find :-
Relation represented by given diagram .Solution :-
Let the relation be " R " .
R = { (-0.5,-1) , ( 1,7) , (0.5,-0.2) , (3.2,1) }Since each preimage has only one image , it is a function .
Armand and Jill are 247.5 miles apart, and driving toward each other. Armand is driving at a rate of 50 miles per hour and Jill is driving at a rate of 60 miles per hour.
A table showing Rate in miles per hour, Time in hours, and Distance in miles. The first row shows Armand, and has 50, t and 50 t. The second row shows Jill, and has 60, t, and 60 t
Use the scenario and table to determine which statements are true. Check all that apply.
Armand and Jill will each travel the same distance to meet.
Armand and Jill will travel the same amount of time to meet.
The equation used to find the time, t, it will take for them to meet is 50t + 60t = 247.5.
It will take 4.5 hours for them to meet.
Jill will travel 135 miles to meet Armand.
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Answer:
B.C.E.
just did it on edge 2021
Answer:
yes the other person is right its B.C.E
Step-by-step explanation:
solve for x
2x-y=r
(Show solving steps please)
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Answer:
x=r/2+y/2
Step-by-step explanation:
2x-y=r
you want x all by itself, move y first by adding y
2x = r + y
divide both r and y by 2 to leave x all by itself.
2x/2 = r/2 + y/2
2/2 = 1 so it's really 1x
x= r/2 + y/2
plssss answer the question
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There are 5 sections of 12 seconds in a minute.
If he can download 8 apps every 12 seconds, then in a minute he can download 5 times as that. So 8*5 is 40.
8 apps- 12 seconds
16 apps-24 seconds
24 apps- 36 seconds
32 apps- 48 seconds
40 apps- 60 seconds/ 1 minute
how do you find the coefficient on a scatterplot?
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Answer:
The correlation coefficient is determined by dividing the covariance by the product of the two variables' standard deviations. Standard deviation is a measure of the dispersion of data from its average. Covariance is a measure of how two variables change together.
Write an equation in slope-intercept form that has a slope of 3 and a y-intercept of 6
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y=mx+b 3 is slope and m is also the slope, six is b because it’s where it BEgins :)
[7(x+5) -19] -[4(x-6 + 10]
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Answer:
3x
Step-by-step explanation:
( 7 ( x + 5 ) − 19 ) − ( 4 ( x − 6 + 10 ) ) (7(x+5)-19)-(4(x-6+10)) . 3 x
can anyone's please explain how you got this answer with explanation....(if nonsense answers I will report)
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Answer:
12.5%
Step-by-step explanation:
45/360×100=12.5