Answer:
here is a table sorry i know it is not a graph
Step-by-step explanation:
to put on a graph simply, for example, move 1 right then go 4 up to complete 1,4
x y
1 4
2 6
3 8
4 10
5 12
Hope this helps <3
the product of gordan’s age and 4 is 52
Helpppppppppopppppopjompmpnkbkbkbkhhhhhhhhhhhhhhhhhhhhhhhhhhhhghhhghhhhhhhh
Solve the following quadratic function
by utilizing the square root method.
y = 25x2 - 100
x = +[?]
Answer:
x = ±√(y/25 + 4)
Step-by-step explanation:
Given the expression;
y = 25x² - 100
We are to make x the subject of the formula;
-25x² = -y - 100
25x²= y + 100
x² = y/25 + 100/25
x²= y/25 + 4
x = ±√(y/25 + 4)
This give the value of x
if P =(-1,6),find Rx-axis (P
Answer:
-1,-6
Step-by-step explanation:
The reflection of point P=(-1,6) across the x-axis is the point (-1,-6).
What is reflection?In mathematics, reflection is a transformation that flips a shape, point, or object over a line, plane, or point. Reflection is also known as flipping, mirroring, or symmetry.
In two-dimensional geometry, the most common type of reflection is a mirror reflection, which involves flipping a shape or point over a line (known as the line of reflection) to create a mirror image. The line of reflection acts as a mirror, and the shape or point is reflected in the mirror as if it were a real reflection.
To find the reflection of the point P=(-1,6) across the x-axis, we can use the following formula:
Rx-axis(P) = (x, -y)
where x is the x-coordinate of P, and y is the y-coordinate of P.
In this case, the x-coordinate of P is -1, and the y-coordinate of P is 6. Therefore, the reflection of P across the x-axis, Rx-axis(P), is:
Rx-axis(P) = (-1, -6)
So the reflection of point P=(-1,6) across the x-axis is the point (-1,-6).
To know more about reflection follow
https://brainly.com/question/20750065
#SPJ2
What property of real numbers does each statement demonstrate? 2(x + 6) = 2(x) + 2(6)
It is the distributive property.
Please help brainiest to correct answer
Answer:
x = 1+sqrt(69)/8 about 2.0383
or
x = 1-sqrt(69)/8 about -0.0383
Step-by-step explanation:
Use the quadratic formula:
(Move 17 to the left side first though)
(-b±√(b²-4ac))/2a
(1±sqrt(1-4*1*-17))/2(4)
x = 1±sqrt(69)/8
The most efficient method is the quadratic equation because the equation is not easily factorable and a!=1.
in a school ,the number of boys who play cricket is 3 times as much as a number of boys who play tennis. if 12 boys, who play cricket, play tennis instead, the number of boys who play each of these sports would be the same. find the number of boys who play tennis
Answer:
The number of boys who play tennis is 36.
Step-by-step explanation:
Let the number of boys who play tennis is x.
number of boys who play cricket = y
x = 3 y..... (1)
12 boys plays both cricket and tennis.
According to the question,
x - 12 = y + 1 2
3 y - 12 = y + 12
2 y = 24
y = 12
So, the number of boys who plays tennis is x = 3 x 12 = 36.
A lampshade has a height of 12cm and upper and lower diameters of 10cm and 20cm A)what area of material is required to cover that curved surface of the frustum B)what is the volume of the frustum (Give both answers in terms of pie)
Answer:
[tex](a)\ Area = 195\pi[/tex]
[tex](b)\ Volume = 700\pi[/tex]
Step-by-step explanation:
Given
[tex]h = 12[/tex]
[tex]d_1 = 10[/tex] --- lower diameter
[tex]d_2 = 20[/tex] --- upper diameter
Solving (a): The curved surface area
This is calculated as:
[tex]Area = \pi l(r_1 + r_2)[/tex]
Where
[tex]r_1 = 0.5 * d_1 = 0.5 * 10 = 5[/tex] --- lower radius
[tex]r_2 = 0.5 * d_2 = 0.5 * 20 = 10[/tex] --- upper radius
And
[tex]l = \sqrt{h^2 + (r_1 - r_2)^2[/tex] ---- l represents the slant height of the frustrum
[tex]l = \sqrt{12^2 + (5 - 10)^2[/tex]
[tex]l = \sqrt{12^2 + (-5)^2[/tex]
[tex]l = \sqrt{144 + 25[/tex]
[tex]l = \sqrt{169[/tex]
[tex]l = 13[/tex]
So, we have:
[tex]Area = \pi l(r_1 + r_2)[/tex]
[tex]Area = \pi * 13(5 + 10)[/tex]
[tex]Area = \pi * 13(15)[/tex]
[tex]Area = 195\pi[/tex]
Solving (b): The volume
This is calculated as:
[tex]Volume = \frac{1}{3}\pi * h * (r_1^2 + r_2^2 + (r_1 * r_2))[/tex]
This gives:
[tex]Volume = \frac{1}{3}\pi * 12 * (5^2 + 10^2 + (5 * 10))[/tex]
[tex]Volume = \frac{1}{3}\pi * 12 * (25 + 100 + (50))[/tex]
[tex]Volume = \frac{1}{3}\pi * 12 * (175)[/tex]
[tex]Volume = \pi *4 * 175[/tex]
[tex]Volume = 700\pi[/tex]
Ben walks to the zoo, and then walks to the city park. What is the least number of blocks Ben walked?
Solution :
It is given in the question that Ben goes to the zoo by walking and then he walks down to the city park. He moves several blocks while walking from his home to the zoo and then to the city park.
The figure is provided below.
So from the picture, the least number of blocks that Ben had walked from his home to the city park can be found out by counting the number of blocks he moved.
So the least number of blocks will be = 19
If you are given the equation for a circle as (x+9)2+(y+7)2=289
what is the center and radius?
[tex]7 \div 2[/tex]
Answer:
3.5
Step-by-step explanation:
Use the information to answer the question.
Ryan buys 9 packs of stickers. There are 9 stickers in each pack. He gives 27 stickers to his brother.
How many stickers does Ryan have left? Enter the answer in the box.
It rains 7 out of every 10 days.
What is the chance of rain on one day?
Answer:
if it rains 7 out of 10 days the chance of rain for one day is 70%
Step-by-step explanation:
uhh can some one please help me :))?
Answer:the third one
Step-by-step explanation:
Answer: 3/4 hour
Step-by-step explanation: You can add 1/4 at a time to get to the 3 2/4.
A prism has a length of 3 and one-half centimeters, width of 6 centimeters, and height of 7 and one-half centimeters.
Find the volume of the rectangular prism using the formula V = Bh.
The area of the base, B, equals
cm2.
The volume of the prism is
cm3????
Answer:
The area of the base, B, equals
✔ 21
cm2.
The volume of the prism is
✔ 157 1/2
cm3.
Step-by-step explanation:
i took the test
The volume of prism for the given condition is 147 cm³.
What is volume of prism?A prism is a polyhedron comprising an n-sided polygon base, a second base which is a translated copy of the first, and n other faces, necessarily all parallelograms, joining corresponding sides of the two bases.
Here, Prism(Rectangle)
Length(L) = 3.5 cm.
Width(W) = 6 cm
Height (H) = 7 cm
Volume = Area of Rectangle x Height
Volume of Prism: V = L x W x H
V = 3.5 X 6 X 7
V = 147 cm³
Thus, The volume of prism for the given condition is 147 cm³.
Learn more about Volume of Prism from:
https://brainly.com/question/1578538
#SPJ2
Exponential functions are in the form f(x)=a(b)x−h+k. What does a negative "a" value do the graphed equation?
Moves the equation "a" spaces right
Moves the equation "a" spaces right
Moves the equation "a" spaces left
Moves the equation "a" spaces left
The "a" value can't be negative
The "a" value can't be negative
Reflects the graph over the y-axis
Reflects the graph over the y-axis
Reflects the graph over the x-axis
please answer as soon as possible for brainlist
Answer pls? A b or c ??
Answer:
Step-by-step explanation:
I am pretty sure the answer is b
True or False: △XYZ has sides XY, YZ and XZ that measure 15 cm, 20 cm, and 25 cm respectively is a right triangle.
Please answer please
Answer:
True
Step-by-step explanation:
As a right triangle, it follows the Pathagorem Therom. All you have to do is multiply 15 x 15 = 225 and 20 x 20 = 400, then finally, you would do 25 x 25, which is the biggest number of all, and get 625. Since 225 + 400 = 625, this follows the Pathagorem Therom.
ANSWER PLZANSWER PLZANSWER PLZANSWER PLZANSWER PLZANSWER PLZANSWER PLZANSWER PLZANSWER PLZANSWER PLZ
Answer:
(0,0), (10,6) (15,9)
Step-by-step explanation:
Answer:
Origin(0,0)
First point(2.5,1.5)
2nd point (5,3)
3rd point(10,6)
Step-by-step explanation:
Do i need to flip my sign? -3x ≥ 12
Answer:
yes because 3 is in - and it is less than 0
Answer:
Yes
Step-by-step explanation:
-3x ≥ 12
Divide both sides by -3
When multiplying or dividing by a negative the inequality must be reversed
x ≤ -4
can someone help me with this question please?
Answer:
-5
Step-by-step explanation:
When rotating a point (x,y) 270 degrees counterclockwise, the new coordinates become (y, -x).
Answer:
(4, -5)
Step-by-step explanation:
Seeing as the coordinates of P are (5, 4) and it's a 270 degrees rotation, the transformation rule is:
[tex](x,y)[/tex] turns into [tex](y, -x)[/tex].
Thus, (5, 4) turns into (4, -5)
The table below shows the distribution of eye color and hair color for the 60 students in
a chorus.
a. how many students in the chorus have hair? show or explain how you got your answer.
b. what fraction of the students with blond hair have hazel eyes? show or explain how you got your answer.
c. what percentage of all the students have both green eyes and red hair. show or explain how you got your answer.
d. what percentage of all the students have green eyes or red hair? show or explain you got your answer
Answer:
Step-by-step explanation:
The heights of the girls on a basketball team are shown in the table.
pls hurry
Pl help it’s for a grade I will give Brainly if right
Answer:
I am pretty sure its 1.99
Step-by-step explanation:
12/10.99= ~1.09
24/25.99=~0.80
1.09+0.80=1.99
A bag contains 5 red marbles, 3 blue marbles and 6 green marbles. If two marbles are drawn out of the bag, what is the exact probability that both marbles drawn will be green?
Answer:
15/91
Step-by-step explanation:
P(G,G) = 6/14 x 5/13 = 15/91
Write the equation of the line that passes through the points (4,5) and (4, -6). Put
your answer in fully reduced point-slope form, unless it is a vertical or horizontal line.
Silas took 17 bags of glass to the recycling center. He still has 8 bags of plastic to take to the recycling center. Which equation could
be used to find x, the total number of bags of glass and plastic Silas will take to the recycling center?
A.x-8=-17
B.17-x=8
C. X+17=8
D. X-17=8
Solve 7z^2 + 4z - 1) + (2z^2 - 6z + 2)
Answer:
9z^2+4x+1
Step-by-step explanation:
Remove parentheses.
7{x}^{2}+4x-1+2{x}^{2}+2
7x
2
+4x−1+2x
2
+2
2 Collect like terms.
(7{x}^{2}+2{x}^{2})+4x+(-1+2)
(7x
2
+2x
2
)+4x+(−1+2)
3 Simplify.
9{x}^{2}+4x+1
9x
2
+4x+1
Can some one help me out my grades are bad
This user has died... Try another time
help me plz i’m begging :(
Answer:
(x2 +2x+1)+(y2+4y)=31+1
(x+1)2 +(y2+4y)=32
(x+1)2 +(y2+4y+4)=32+4
(x+1)2 +(y+2)2=36
The equation can be written in the form (x-p)2 +(y-q)2=r2
so it represents a circle with the radius r=6 and the center (-1,-2)
Step-by-step explanation:
Answer:
6 units is the amswer
Step-by-step explanation:
here you gooo
Twice once number added to another number is 18. If the second number is equal to 12 less than 4 times the first number, find the first two numbers.
2x+y= 12 ; y= __x - __
I really need help with the second part...
Step-by-step explanation:
2x+y= 12
= 12,18
= 36
so the value of y is 36
value of x is 48