9x² - 225 = 0
(3x - 15)² = 0
or
(3x + 15) (3x - 15) = 0
make y the subject of these equations.
by² = d
Jay = 6
ay - cy = d.
cy - b) = y
Answer:
See all the answers below.
Step-by-step explanation:
by² = d
Jay = 6
ay - cy = d.
cy - b) = y
Option A
by² = d
divide both side by b
y² = d/b
square both sides
y=√d/b
Option B
Jay = 6
Divide both sides by Ja
y= 6/Ja
Option C
ay - cy = d
y(a-c)=d
divide both sides by (a-c)
y= d/(a-c)
Option D
(cy - b) = y
y-cy=-b
y(1-c)=-b
y= -b/(1-c)
What’s the answer please.
Answer:
[tex]\frac{m^{3}n+5 }{m^{2}n^{2} }[/tex]
Explanation :
is down below in the picture
Please give me brainiest!!
Find the value of x. Round your answer to the nearest tenth
Answer:
x=42.2
Step-by-step explanation:
take 54 degree as reference angle
using tan rule
tan 54 = opposite/adjacent
1.37=x/32
1.37*32=x
42.24=x
x=42.2
Answer:
x = 44.04422145
Step-by-step explanation:
180-(54+90)=36
[tex]\frac{sin(54)}{x} = \frac{sin(36)}{32}[/tex]
x = 44.04422145
Which describes how to calculate the range of this data set?
Answer:
Subtract the biggest number and smallest number to get range
Step-by-step explanation:
Answer:
to find it, first order the data from least to greatest. then subtract the smallest value in the set.
Step-by-step explanation:
mathgoodies.com
Point A(-6,-14) is translated left 12 units which of the following represents the coordinates of A'
Answer:
A' coordinate : ( - 18 , - 14 )
Step-by-step explanation:
since it is translated left, we will minus it from the x coordinate
-6 - 12 = -18
If this helps you, please mark brainliest!
Have a nice day!
Answer:
A(-18,-14)
Step-by-step explanation:
Movement 12 units left means add negative 12 to x-coordinate
-6 +(-12) = -18.
Keisha runs 3 miles in 25 minutes. At the same rate, how many miles would she run in 20 minutes?
Answer:
2.4 miles
Step-by-step explanation:
HELP MEEEE PLEASEEEEE
OPTION E is the correct answer.
Hope it helps you...
2kg 300g - 375g help
Answer:1925g=1kg 925g
Step-by-step explanation:
1kg=1000g
2kg=2000g
2kg 300g=2300g
2300-375=1925g=1kg 925g
Given ΔUTS with coordinates U(-4,-3), T(-2,1), S(0,-2), rotate the figure 90° Counterclockwise about the origin
Question 8 options:
U'(-2,1) T'(-4,-2) S'(0,0)
U'(4,3) T'(2,-1) S'(0,2)
U'(3,-4) T'(-1,-2) S'(2,0)
U'(-2,-2) T'(0,2) S'(2,-1)
Answer:
U'(3,-4) T'(-1,-2) S'(2,0)
Step-by-step explanation:
Firstly, we need the general rotation method
We have this as;
(x,y) to (-y,x)
So;
U (-4,-3) becomes U’ (3,-4)
T(-2,1) becomes T’(-1,-2)
S(0,-2) becomes S’ (2,0)
Which solution finds the value of x in the triangle below?
Answer: B
Step-by-step explanation:
HELP ME PLEASE
22. Which equation has -1 and 3 as solutions?
A. x2 – 2x – 3 = 0
B. x2 – 2x + 3 = 0
C. x2 + 2x – 3 = 0
D. x2 + 2x + 3 = 0
Answer:
A
Step-by-step explanation:
A is the answer to your question because if you expand with the roots you get the answer
Find the volume
14.2 mm
12 mm
8.5 mm
Answer:
1,448.4 mm.
Step-by-step explanation:
Volume is the length, width, and height multiplied together.
14.2 mm x 12 mm x 8.5 mm = 1,448.4 mm^2.
Answer:
1448.4mm
Step-by-step explanation:
multiply them all
solve for x and y simultaneously
[tex]2x = 3y - 4[/tex]
and
[tex]y = 3 - x[/tex]
.....
thank you
Answer:
x=1 , y= 2
Step-by-step explanation:
solving for x:
2x=3(3-x) - 4
- multiply 3 by everything in the parentheses
2x= 9-3x-4
- add 3x to both sides
5x=9-4
5x=5
- divide each side by 5( isolating x)
x=1
solving for y:
y= 3- (1)
- input our solved value for x in the orginal equation
y=2
4 x − 3 x + 2 y (simplify)
[tex]\huge\text{Hey there!}\\\\\large\text{4x - 3x + 2y}\\\\\large\text{\underline{\underline{COMBINE the LIKE TERMS}}}\\\\\large\text{(4x - 3x) + 2y}\\\\\large\text{4x - 3x = \bf 1x }\large\text{(or you could simply say \underline{x} because a variable by itself}\\\large\text{is understood as an invisible 1)}\\\\\large\text{\bf x + 2y}\\\\\\\boxed{\boxed{\huge\text{Therefore your answer is: x + 2y}}}\huge\checkmark\\\\\large\text{Good luck on your assignment and enjoy your day!}\\\\\\\\\frak{Amphitrite1040:)}[/tex]
Solve the equation 3u+6=22
Step-by-step explanation:
3u+6=22
3u=16
u=16/3
!!!!!!!!!!!
Which is NOT a type of federal student aid?
A. Scholarship
B. Student loans
C. Work study
D. Grants
What is the simplified form of [tex]3\sqrt{135}[/tex]?
The answer is: [tex]9\sqrt{15}[/tex]
What is the slope of the line that passes through (-2,4) and (4,1)
Answer:
The slope is -1 /2 or -0.5
Step-by-step explanation:
use the formula y2-y1 / x2-x1
Convert 300 g to kg.
Answer:
0.3 kg
Step-by-step explanation:
I hope it helps, have a good day
Answer:
0.3kg
Step-by-step explanation:
Divide the biggest amount by 1000
300÷1000=0.3
group the like terms separately? 3v^5-10v^2-12v^5+14v^2
Which of the following pairs of functions are inverses of each other?
Answer:
do you have a picture or something So I can answer your question?
Step-by-step explanation:
Option-A is accurate because f(x) = 9(x/2)-8 and g(x) = 2(x+8)/9 are the values we get when solving the function.
What is inverse function?A function receives values, performs certain operations on them, and outputs a result. After acting and concurring with the result, the inverse function switches back to the original function.
The inverse function, which also returns the initial value, returns the result of a function.
this selection. Option-A is the proper choice, so
f(x)=9(x/2)-8
consider the f(x)=y
y=9(x/2)-8
y+8=9(x/2)
(y+8)/9=x/2
2(y+8)/9=x
g(x)=2(x+8)/9
As a result, Option-A, which states that when the function is solved, the output is the inverse function, is correct. Its values are f(x) = 9(x/2)-8 and g(x) = 2(x+8)/9.
To know more about inverse function check:
https://brainly.com/question/2541698
#SPJ7
please help me i don’t know how to solve this
0.03249 in standard form to 4 significant figures is
Answer:
3.349 • 10²
I moved the decimal over 2 spots to the left.
Jackie bought an iphone for $200. Find the total
cost including a 7% sales tax,
Find 7% of 200
7% = 7/100
Divide 7 by 100
7/100
= 7 ÷ 100
= 0.07
Multiply 0.07 to 200
0.07 × 200
= 14
Add 14 to 200
200 + 14
= 214
Therefore, the total cost of the iphone including sales tax is $ 214
What is the midpoint between c=( -2,-10) d=(-6,0)
Answer:
(-4,-5)
Step-by-step explanation:
Graph. thr 2 points and make a line. The middle of that line should givr. you (-4,-5)
Suppose a friend has just given you $25. This increased your total amount of cash to $45. How much money did you start with
Answer:
$20
Step-by-step explanation:
If your friend gave you $25 and you now have $45, then the amount you started of with will be the $45 - the $25 your friend gave you.
$45 - $25 = $20
the sum of 3x^2 -8x -2 and 4x -2 is?
Answer:
3x^2−4x−4
Step-by-step explanation:
3x^2−8x−2+4x−2
=3x^2+−8x+−2+4x+−2
3x^2+−8x+−2+4x+−2
=(3x^2)+(−8x+4x)+(−2+−2)
=3x^2+−4x+−4
Answer:
3x^2 + 4x - 4
Step-by-step explanation:
3x^2 - 8x - 2
+ 4x - 2
––––––––––––
3x^2 + 4x - 4
if gon had 40 tubs of orange juice then killua gave gon 29348211239587316837637869437637689767609 more tubs of orange juice, how many tubs of orange juice would gon have?
Answer:
It would be 2.9348211e+40
Step-by-step explanation:
Use a calculator
8. Find the area of the regular polygon.
Answer:
To find the area of a regular hexagon, or any regular polygon, we use the formula that says Area = one-half the product of the apothem and perimeter. As shown below, this means that we must find the perimeter (distance all the way around the hexagon) and the measure of the apothem using right triangles and trigonometry. Area of a Hexagon
Step-by-step explanation:
Write the equation of the line that passes through the points (-8,-1) and (−2,9). Put your answer in fully reduced point-slope form, unless it is a vertical or horizontal line.
Answer:
not sure if understood you; slope: (-1-9)/(-8+2)=-10/-6=5/3, y-int: -1-(-40/3)=37/3; y=5/3x+37/3