Answers
Answer:
I have matched the answer in the fig hope it helped u
Step-by-step explanation:
can u mark me as brainlist plz...
Related Questions
Need help with these 2 questions ASAP, no links and a answer with an explanation will get brainly
Answers
Answer:
Yes, Fiona is correct
Step-by-step explanation:
WHen the pythagorean theorem is applied to the side lengths (2^2 + 4^2 = c^2), the result for c^2 is 20. The correct answer would be sqrt.20. But Fiona is also correct becuase sqrt of 20 can be simplified to sqrt.4 * sqrt.5; which equals 2*sqrt.5
The quadratic function h(t) = −4.9t^2 + 50t + 2 represents the height, in meters, of a toy rocket t seconds after launch. How many seconds will it take the toy to reach the ground? State your answer to the nearest whole second.
Answers
Answer:
The toy reaches the ground in 10 sec
Step-by-step explanation:
When the rocket hits the ground, h becomes zero (0). Thus, our problem here is to solve the equation h(t) = −4.9t^2 + 50t + 2 = 0,
Because of the fractional coefficient -4.9, it's best to use the quadratic equation here. The coefficients of the t terms are {-4.9, 50, 2}. Thus,
the discriminant is b^2 - 4ac = 50² - 4(-4.9)(2) = 2539.2, and the square root of this is 50.39.
The quadratic formula is as follows:
-b ± √discriminant
t = -------------------------------
2a
which here is:
-50 ± 50.39
t = ------------------------ Since t represents time, only the positive result
-9.8 is relevant here; it is 10.24 sec,
which rounds off to 10 sec
The toy reaches the ground in 10 sec
A football player attempts to kick a football across a field. The path of the football can be modeled by the function h(x) = − 1/225 x^2 + 2/3 x, where x is the horizontal distance from the kick, and h(x) is the height of the football above the ground, when both are measured in feet. How far from the kicker will the football land?
Answers
1+ 150 -
225x
Which equation represents a linear function?
A. y= 1/2 x to the second power - 5
B. y= 1/2 x to the third power - 5
C. y= 1/2 x + 5
D. y=(1/2) to a power - 5
Answers
Answer:
C. y = 1/2x + 5
Step-by-step explanation:
For A. and B. x to a power of something, if x is at a power of anything, like x^2 or x^3, then it is not linear.
For D. it doesn't even have x in it, so basically y equals a number.
C. is a linear equation, y = 1/2x + 5
This is because any slope to a certain power would make it an exponential function.
C. y= 1/2 x + 5 is not to any power, making it linear
Find the Area of the shape
(Area of Composite Shapes)
Answers
Answer:
223.5 Km
Step-by-step explanation:
Area = Length x Width
Solving for Square Shape
8 · 6 = 48 km
Area = Length x Width
Solving for Rectangle Shape
9 · 14 = 126 km
Area = Length x Width ÷ 2
Solving for Triangle Shape
11 · 9 = 99 ÷ 2 = 49.5 Km
48 + 126 + 49.5 = 223.5 Km
Your welcome just to make it 20 c characters long how you doing
Please, help me with this question. It is due soon. Also have a great evening!
And remember if you don’t know the answer or don’t understand it and just want points don’t even bother to write a “ANSWER” down because it is irritating and annoying and it lastly wastes my time and has no help towards me!!!!
Answers
Answer:
Step-by-step explanation:
The point that represents the data in the fourth column has the coordinates: (13, 9)
How many points would be shown on a scatter plot of these data?: 5
Which of the following are needed to make an expression?
A. variable(s)
B. number(s)
C. equal sign
D. operation(s)
Answers
Answer:
variables is the correct answer
Answer:
ALL OF THE ABOVE
Step-by-step explanation:
An expression is a syntactic construct. It must be well-formed: the allowed operators must have the correct number of inputs in the correct places, the characters that make up these inputs must be valid, have a clear order of operations, etc.
It can be all of the above too. because everything is needed to make an expression.
Got this answer from Gauthmath. Awesome app in my opinion . If you want it download it from Play Store and App Store. You get answers from tutors.
Hope this helps.
edit:- I can't put the link here otherwise I would have showed you the correct anwer. :(
The mean of four numbers is 21. The range is 15. The greatest number 29.The two middle numbers differ by 3
Answers
Answer: 5
Step-by-step explanation:
Plz help will be marked BRAINLIEST !!!
Answers
Answer:
Angle 1 : h
Angle 2 : k
Step-by-step explanation:
Angle i and angle f are complementary angles as they add up to 90 degrees
A prism has a length of 5 meters, height of 6 meters, and width of 1 meter.
The length of the prism is
m.
The width of the prism is
m.
The height of the prism is
m.
unit cubes fill the prism.
The volume of the prism is
m3.
Answers
Answer: 30 m3 (meters cubed)
Step-by-step explanation:
To get the volume of a rectangular prism, multiply the width times the length times the height.
1 x 5 x 6 = 30
Add the unit label
Pls help me so I can pass
Answers
The temperature in Wisconsin is -4 degrees Fahrenheit on Friday. Use the expression 5 (F-32) over 9 to find this temperature in degrees Celsius. Then explain its meaning.
Answers
Answer:
5(-4 - 32)/9 = -20˚C
Answer:
5(-4 - 32)/9 = -20˚C
Step-by-step explanation:
I don't understand this
plz answer 3,4 and 5
Answers
Answer:
3. Since it asked us to write question 3 in the from y=mx + c
m is the gradient
c is the intercept on y axis or where the line enters or cuts the y axis. This can be seen from the diagram. The line cuts the y axis at "9". (Check the diagram for this).
Now to find m.
Pick points on the line
Say (1,6) and (2,3)
Gradient = m = y2 - y1/(X2 - X1)
x1 = 1
y1 =6
x2 = 2
y2 = 3
Substituting into that formula
m = 3 - 6/2 - 1
m= -3/1
m= -3.
Since we've gotten what we need
y=mx + c
Y= -3x + 9.
4. 4x + 2y = 12
Rearranging by making y subject to suit the eqn...y=mx + c
you have
m is the gradient and c is the intercept.
2y = -4x + 12
Divide through by 2
y= -2x + 6
y=mx + c
By comparing...
m==gradient = -2
c== Intercept = 6
5). Doing the same thing we did above
-6x + 3y =21
Making y subject
3y = 6x + 21
Divide through by 3
y= 2x + 7
y=mx + c
m==gradient =2
c==Intercept =7.
Hope this helps.
Have a great day!
help quick please please
Answers
156.588
Answer: 156.59 after rounding to 2 DP
The area of the rectangular floor in Tamara's room is 95 5/6 square
feet. The width of the room is 8 1/3 feet. What is the length of Tamara's
room?
Answers
Area = Length x Width
95 5/6 = L x 8 1/3
95 5/6 divided by 8 1/3
= 11 1/2 ft
Which value is equivalent to the expression 2 to the 3rd power + 3 to the 4th power??
a) 18
b) 72
c) 78
d) 89
Answers
Answer:
89
Step-by-step explanation:
2^3 + 3^4
=8 + 3^4
=8 + 81
=89
which angles are adjacent to each other ? Select all the apply
Answers
Answer:
angle 3 and 4
angle 2 and 3
Answer:
its the 3rd and 4th one
Step-by-step explanation:
A mirror frame in the shape of an oval is shown below. The ends of the frame form semicircles:
An oval is formed by a rectangle with semicircles at each end. The length of the rectangle is 54 inches. The width of the rectangle is 27 inches.
Which of the following is the perimeter of the inner edge of the frame?
(π = 3.14)
192.78 inches
246.78 inches
277.56 inches
331.56 inches
please help lol
Answers
Answer:
The answer is 192.78 inches
Step-by-step explanation:
An oval is formed by a rectangle with semicircles at each end. We can visualize this easily.
The length of the rectangle is 54 inches.
The width of the rectangle is 27 inches.
The perimeter of rectangle is =
=
= 162 inches
And because there are two semicircles, we can combine them to form a circle. So, perimeter of a circle is called a circumference.
The width of the rectangle forms the diameter, so its half will be the radius.
r =
The circumference is given by :
= inches
Now as the described oval shape is a complete figure without lines inside, we will subtract the width of both sides of the rectangle from the complete perimeter.
The complete perimeter is = inches
The inner edge perimeter will be = = 192.78 inches
pls mark as brainliest
Answer:
1st option
Step-by-step explanation:
Find the difference. 7.6 - 5.88
Answers
Answer:
1.72
Step-by-step explanation:
Would end up being the difference.
1. Select all the equations that have 2 solutions.
A. (x + 3)2 = 9
B. (x – 5)2 = -5
C.)(x + 2)2 – 6= 0
D. (x – 9)2 + 25 = 0
E. (x + 10)2 = 1
F. (x - 3)2 = 0
G.5 = (x + 1)(x + 1)
Answers
.....................
Need help with math please earn 10 points
Answers
Answer:
(-4,20)
Step-by-step explanation:
Answer:
(-5, 2)
Step-by-step explanation:
the first equation is 2x+3y=-4
2x(-5)=-10 3yx2=6 -10-6=-4 first ones correct
2x-5y=-20 2x(-5) -5y(2)= -10-10=-20
both are correct
On the science test, Lucy got 3 questions
wrong, each of which were worth 4 points. On
the same test, she earned 5 extra credit points.
What was the change it point value from missed
questions and extra credit? Write your answer
as an integer.
Answers
Answer:
-7
Step-by-step explanation:
She lost 12 points, 3 * 4 = 12, and she gained 5 points, so -12 + 5 = 5 - 12 = -7
Answer:
-7
Step-by-step explanation:
X=5 then 3x + 2 =
Pls help I don't know
Answers
Answer:
17
Step-by-step explanation:
Substitute "x" for "5" in the equation
3(5) + 2
15 + 2
17
Answer:
3x + 2 = 17
Step-by-step explanation:
x = 5
3x + 2
plug in 5 for x
3(5) + 2
multiply
15 + 2
add
17
Therefor
3x + 2 = 17
what is the value of x (with screenshot)
Answers
Because figure B is 1.5 times larger than figure A, and how x and 2 are located in the same sides of the triangle, you multiply 2 by 1.5 to get x=3
Hope that helps :)
Which set of coordinates satises the system of equations y = x − 3 and y = -2x + 1? A. A B. B C. C D. D
Answers
Answer:
a. your welcome I hope your day goes wonderfully
The radius of a circle is 4 feet. What is the circumference?
Answers
Answer:
opuion c is correct
Step-by-step explanation:
circumference=2πr
=2*3.14*4
=25.12
in terms of π circumference is 8π
25.12
think that’s right
Figure D is a translation of Figure A. Describe the translation from Figure A to Figure D.
Answers
Figure A is translated by 3 units along the x-axis toward the left and 1 unit along the y-axis upward.
What is a transformation of a point?A spatial transformation is each mapping of feature space to itself and it maintains some spatial correlation between figures.
Figure D is a translation of Figure A.
Describe the translation from Figure A to Figure D will be
Figure A is translated by 3 units along the x-axis toward the left and 1 unit along the y-axis upward.
More about the transformation of a point link is given below.
https://brainly.com/question/27224339
#SPJ2
To encode a message, James first replaces each letter within the message with its
corresponding number, where A = 1, B = 2, · · · , Y = 25, and Z = 26. Next, James
multiplies each number by 3 and then subtracts 5, and continues this process a total
of n times. For example, when n = 2 the letter D is encoded to the number 16.
If James encoded a four letter message to the four numbers 367 205 853 1339, what
is the value of n that he used?
(A) 2 (B) 3 (C) 4 (D) 5 (E) 6
Answers
The value of n is 4. That means, the process is applied 4 times.
What is multiplication?Multiplication is a mathematical arithmetic operation. It is also a process of adding the same types of expression for some number of times.
Example - 2 × 3 means 2 is added three times, or 3 is added 2 times.
Given:
To encode a message,
James first replaces each letter within the message with its corresponding number, where A = 1, B = 2, · · ·, Y = 25, and Z = 26. Next, James multiplies each number by 3 and then subtracts 5, and continues this process a total of n times.
To find the value of n:
We use process inversely.
Let m be the given number.
For example,
m = 16
The inverse process;
add 5 and then divide by 3 until we get the whole number.
So, first time
(16 + 5)/3 = 21/3 = 7,
Second time applying process,
(7+5)/3 = 4.
And the corresponding letter is D.
And the value of n is 2.
Now, m = 367
Applying process inversely,
First time,
(367 + 5) / 3 = 124
Second time,
(124+5)/3 = 43
Third time,
(43+5)/3 = 16
Fourth time,
(16+5)/3 = 7
m = 205
Applying process inversely,
First time,
(205+ 5) / 3 = 70
Second time,
(70+5)/3 = 25
Third time,
(25+5)/3 = 10
Fourth time,
(10+5)/3 = 5
m = 853
Applying process inversely,
First time,
(853+ 5) / 3 = 286
Second time,
(286+5)/3 = 97
Third time,
(97+5)/3 = 34
Fourth time,
(34+5)/3 = 13
m = 1339
Applying process inversely,
First time,
(1339+ 5) / 3 = 448
Second time,
(448+5)/3 = 151
Third time,
(151+5)/3 = 52
Fourth time,
(52+5)/3 = 19
We applied the process 4 times.
Therefore, the value of n is 4.
To learn more about the multiplication;
https://brainly.com/question/19634536
#SPJ2
The Math Club at Dawn's school had a Math Carnival. At her booth, Dawn set up three scales with baseballs, tennis balls, and soccer balls, as shown in the picture above. Each soccer ball weighs 12 ounces.
Contestants tried to determine the weight of each kind of ball.
How much does each kind of ball weigh?
[Assume that all the soccer balls weigh the same, all the baseballs weigh the same, and all the tennis balls weigh the same.]
1.How does each ball weigh.
2.How much does each tennis ball weigh.
Answer those questions
Answers
Baseball- 5 oz
Tennis ball- 2 oz
That should be the right answer
baseball 5 oz
tennis ball 2oz
The ratio of boots to shoes is 1 to 3. If there are 6 boots, how many shoes are there?
Answers
Answer:
2 shoes helpful answer to your question
Answer:
shoes =18
Step-by-step explanation:
let shoes be x
ratio of bots to shoes =1:3
boots/shoes =boots/shoes
1/3 = 6/x
do cross multiplication
6*3=x
18=x
