Answer:
x =348 ^ (1/7)
Step-by-step explanation:
x^7-116=232
Add 116 to each side
x^7-116+116=232+116
x^7 =348
Take the 7th root each side
x^7 ^ 1/7 = 348 ^ (1/7)
x =348 ^ (1/7)
plzzz help me i will mark you as brainliest
Answer:
7/21
Step-by-step explanation:
3*7=21
1*7=7
I hope that helps
Brainliest question please help me please show your work
Answer: C) Outside the circle
Step-by-step explanation: Ok, so we know 0,0 is the center of the circle and 5,8 is on the circle, on the border. Therefore, anything more than 5,8 is outside the circle and anything less is inside the circle.
[tex]\sqrt{-15}[/tex] = -3.87
[tex]\sqrt{-74}[/tex] = -8.60
(-3.87, -8.60)
Therefore, the answer is outside the circle...pretend the rectangle is a circle...as you can see point Z will be outside the circle.
I hope this helps!
Answer: A-Inside the Circle
Step-by-step explanation: For point Z: the coordinate is (-3.9,8.6) rounded to the nearest whole and since the center of the circle is at (0,0) and a point on the circle is (5,8) then we know that every other point will be the same distance away from the circle. If (5,8) is a point on the circle then (-5,8), (-5,-8), and (5,-8) will also be points. If you plot all of these and draw a circle outline you will see that point Z falls in the circle. (I MIGHT BE WRONG but I hope this helps a little)
Point A is at (-8, 5) and point M is at (-1.5, 1). If M is the midpoint of line segment AB, what are the coordinates of point B?
Answer:
(5,-3)
Step-by-step explanation:
If point A is 6.5 on the x axis away from point M, then point B must be the same distance away. -1.5+6.5=5. If point A is 4 on the y axis away from point M then point B must also be the same distance away. 1-4=-3.
So the answer must be (5,-3)
Simplify fully
4x2 + 4x
2x2-2
Answer:
militply 4 nd 2 to get 8
[tex]8 + 4x[/tex]
[tex]2 \times 2 - 2 \\ 4 - 2 = 2 \\ = 2[/tex]
Solve this equation (2/3)^2
Answer:
4/9
Step-by-step explanation:
(2/3)²
Distribute the square to the numerator and denominator.
2²/3²
Square the numerator and denominator.
4/9
The answer is 4/9.
Answer:
[tex]\frac{4}{9}[/tex]
Step-by-step explanation:
Firstly, This is not an equation. This is an expression!
Now, The solving:
=> [tex](\frac{2}{3})^2[/tex]
=> [tex]\frac{(2)^2}{(3)^2}[/tex]
=> [tex]\frac{4}{9}[/tex]
This is the Answer!
Hope it helps!
Don't hesitate asking anything regarding this!
Use the graph of the polynomial function to find the factored form of the
related polynomial. Assume it has no constant factor.
O A. (x + 4)(x-4)
O B. x(x - 4)
O C. (x-4)(x-4)
OD. x(x+4)
Rearrange the equation to solve for x 3kx+2kx=10.
Answer:
[tex]kx-2=0[/tex]
Step-by-step explanation:
We are given that an equation
[tex]3kx+2kx=10[/tex]
We have to find the value of x by rearrange the equation
Subtract 10 on both sides then we get
[tex]3kx+2kx-10=0[/tex]
Now, combine like terms
[tex]5kx-10=0[/tex]
Now, taking common factor
[tex]5(kx-2)=0[/tex]
[tex]5\neq 0[/tex]
Therefore,
[tex]kx-2=0[/tex]
This is required equation to solve for x.
Last month, he sold 505050 chickens and 303030 ducks for \$550$550dollar sign, 550. This month, he sold 444444 chickens and 363636 ducks for \$532$532dollar sign, 532.
Answer:
chicken 8 and duck 5
Step-by-step explanation:
Carter is handing out Valentine’s Day cards to his friends. He has 8 Batman cards, 12 Superman cards, and 5 captain America cards in a bag. What is the probability that the first two he chooses are Batman?
Answer:
7/75
Step-by-step explanation:
8 Batman cards, 12 Superman cards, and 5 captain America =25 cards
P( batman) = 8/25
no replacement since he hands them out
7 Batman cards, 12 Superman cards, and 5 captain America =24 cards
P( batman) = 7/24
P(batman, no replacement, batman) = 8/25 * 7/24 = 7/75
The steps for solving the equation 2x-3=7 are listed below
Answer:
2x-3=7
2x=10
x=5
Answer:
x=5
Step-by-step explanation:
To solve this equation, we need to find out what the variable, x, is equal to. In order to do this, we need to get x by itself. Perform the opposite of what is being done to the equation. Keep in mind that everything must be done to both sides.
2x-3=7
3 is being subtracted from 2x. The opposite of subtraction is addition. Add 3 to both sides
2x-3+3=7+3
2x=7+3
2x=10
x is being multiplied by 2. The opposite of multiplication is division . Divide both sides by 2.
2x/2=10/2
x=10/2
x=5
Someone please help I suck at algebra
If a = 2 and c = -6
What would ac equal?
(I don’t know what to do if two letters are together)
Answer:
ac equals -12
Step-by-step explanation:
When 2 or more letters are put together, you need to multiply them.
ac=
a×c=
2×(-6)=
-12
ac= -12
Answer:
-12
Step-by-step explanation:
a = 2 and c = -6
ac= a*c = 2*(-6)= -12
the quotient of two numbers is negative what must be true about the two numbers
Answer:
that one of the numbers is negative and one is positive
Step-by-step explanation:
hope this helps
correct me if this is wrong
Answer:
One of them is negative and the other is positive.
Step-by-step explanation:
HELPPP WHAT ARE THE MISSING MEASURES
Answer:
goggle the following? ,'##$^%&'''!
compare: 8/12 to 6/9 which one is greater
Answer:
None they are both equal
Step-by-step explanation:
You find the common denominator which is 108
8/12 equals to 72/108
6/9 equals to 72/108
Answer:
Step-by-step explanation:
They are equivalent
If x is 6, then 7x = _____.
Answer:
42
Step-by-step explanation:
7x = ? if x equals 6
So 7 x 6 = 42
Have a good day. :)
Hope this helps!
(brainliest would be appreciated)
Answer:42
Step-by-step explanation:
6= X
so then 7X=
7×6=42
What is plank's constant
Answer:
6.626068 × 10-34 m2 kg / s
Step-by-step explanation:
The Planck constant, or Planck's constant, denoted h is a physical constant that is the quantum of electromagnetic action, which relates the energy carried by a photon to its frequency. A photon's energy is equal to its frequency multiplied by the Planck constant. The Planck constant is of fundamental importance in quantum mechanics, and in metrology it is the basis for the definition of the kilogram.
at 12pm there are 855 people in the zoo by 5pm 4/5 of the children have left and ³/₄ of the adults have left. There are now 36 more children than adults in the zoo.working out
Answer:
300 Adults 555 Children
Step-by-step explanation:
What we know:
Firstly, at 5pm there were 36 more Children (C) than Adults (A)
So.....C = A + 36
Secondly, at 12pm there were 5 x more Children and 4 x more Adults and the total was 855
So 4A + 5C = 855
——-
Now use ‘C = A + 36’ and get rid of all ‘C’ in the second equation.....
4A + 5C = 855
becomes......
4A + 5 (A + 36) = 855
Multiply the brackets (5 x A) and (5 x 36):
4A + 5A + 180 = 855
Take off 180 from both sides:
4A + 5A = 675
Therefore 9A = 675
Divide by 9:
A = 75
We know C is A + 36
C = 111
At 5 pm - A = 75 and C = 111
Therefore at 12:
There were 5 x C = 555
And 4 x A = 300
Evaluate this expression for a = 3 and b = 4.
(a +4)-
3(8 + 2)
Answer:
-24
Step-by-step explanation:
its been a while but I believe this is correct
answer this for brainliest
Answer:
44
Step-by-step explanation:
Answer:
43.98229715
Step-by-step explanation:
the formula to work out the circumference is 2πr
the diameter is given (14cm)
the radius is half the diameter so its (7cm)
2π x 7 = 43.98229715
if you are going to round this, it will go up to 44
Reggie lost three spaceships in level 3 of a video game he lost 30 points for each spaceship when he completed level three heat earned a bonus of 200 points by how much did his score change.
Answer:
His score change was 110
Step-by-step explanation:
Lets say he started at 0 points and lost 30 points for each spaceship thats 3 x 30 which is 90 so he's sitting at -90 points then got 200 so thats -90 + 200 = 110
tienes tres cajas. Cada una de ellas tiene una información. Caja 1:El oro esrá aquí,Caja 2: El oro no está aquí, Caja 3: El oro está en oa segunda caja. Solo una de las frases es verdadera. ¿Puedes asegurarme donde está el oro? ¿ Puedes asegurarme dónde no está el oro?
Answer:
el oro no está en la caja 1 ya que la aseveración es falsa, tampoco está en la 2 ya que la aseveración es verdadera por lo tanto está en la caja 3 cuya aseveración también es falsa.
creo que calza la respuesta, pero es diferente a la del solucionario. favor corrígeme si me equivoco.
When is written in simplest radical form, which value remains under the radical?
Answer:
The number that is a perfect square remains on the outside and the one that isn't, stays on the inside. For example, you can make the number 2[tex]\sqrt{3}[/tex] only when the number on the outside is a perfect square. The original number was 4, so it reduced down to 2, and the other number stayed in the radical
What is the surface area of a cylinder with base radius 3 and height 6?
Either enter an exact answer in terms of 7 or use 3.14 for at and enter your answer as a decimal.
3
6
square units
Answer:
Your correct answer is 169.65 square units.
Step-by-step explanation:
Since the radius of the cylinder is 3, and the height of it is 6, you get a total of 169.65 square units.
Here is proof that I am correct:
Answer:
54 pi
Step-by-step explanation:
khan
You have purchased 5 lottery tickets (each with different numbers) for tonight’s Pick 4. In the Pick 4, one ball (numbered 0 – 9) is drawn from each of four cylinders. What are your odds of winning?
Please help
Answer: 0.05%
Step-by-step explanation:
Ok, you have 5 tickets with different combinations of 4 numbers of them.
Now, the total number of combinations of 4 numbers (0 to 9) can be found as:
For the first number we have 10 options.
For the second number we also have 10 options.
for the third number we also have 10 options
for the fourth number we also have 10 options.
The total number of combinations is equal to the product of the number of options for each selection, this is:
Combinations = 10*10*10*10 = 100*100 = 10,000.
So out of 10,000 possible combinations, you have 5.
Then the odds of winning is the quotient between the combinations that you have and the total number of combinations: p = 5/10,000 = 0.0005
In percentage form, this is: 0.0005*100% = 0.05%
The seventh grade wants to break last year's record of 78 coats collected for the annual clothing drive. They have already collected 13 coats. Part A Write and solve an inequality to represent the number of coats, c, that the seventh grade must still collect. Part B Graph the solution on a number line.
Answer:
78=c-13
c=65
____________________
13 65 78
Part A- An inequality to represent the number of coats collected by seventh grade students is, c, C > 65
Part B- The graph of the solution on a number line, i have attached image below.
What are inequalities?Inequalities are the comparison of mathematical expressions, whether one quantity is greater or smaller in comparison to another quantity.
We use these symbols to represent inequalities, '>' , '<', '≥', '≤'
Given Information,
The seventh grade wants to break last year's record of 78 coats collected,
They have already collected 13 coats,
A. They need 65 more clothes to reach at the record of 78 clothes,
If they wants to break the last year's record they should collect more than 65 clothes,
So, the inequality is, C≥65
B. Graph on a number is attached in image.
Hence, the number coat must be greater than 65
To know more about inequalities check:
https://brainly.com/question/28823603
#SPJ2
Please help me idk this
The area of the figure is 84
Answer:84
Step-by-step explanation:
the point (1, -3) is on the line given which equation below
Answer:
D
Step-by-step explanation:
The x value is a positive one since it has nothing in front of the x variable and x -3 represents y value of negative 3
Hope this helps plz mark brainliest!
Answer: B. y = -3x
Step-by-step explanation:
By plugging in the given point into each answer choice for the x and y values for which ever equation is true that is the correct answer.
For the purpose of speeding things up the correct answer is B y = -3x
If we plug in the point give, (1, -3) for (x, y) then we get the equation:
-3 = -3 * 1
This equation when solved: -3 = -3 which is true so this is the correct answer.
Evaluate. Thank you!
Answer:
Step-by-step explanation:
-2 4/12 - 3 9/12 - 4
-5 13/12 - 4
-6 1/12 - 4
= -10 1/12
solution is d
pls help!!!!!!!! will give brainliest
Answer:
see explanation
Step-by-step explanation:
(a)
Given
x² + 10x + 16
Consider the factors of the constant term (+ 16) which sum to give the coefficient of the x- term (+ 10)
The factors are + 2 and + 8, since
2 × 8 = 16 and 2 + 8 = 10, thus
x² + 10x + 16 = (x + 2)x + 8)
---------------------------------------------------
(b)
Given
x² + 7x + 12
Consider the factors of the constant term (+ 12) which sum to give the coefficient of the x- term (+ 7)
The factors are + 3 and + 4, since
3 × 4 = 12 and 3 + 4 = 7, thus
x² + 7x + 12 = (x + 3)(x + 4)
------------------------------------------------------
(c)
Given
x² + 13x + 12
Consider the factors of the constant term (+ 12) which sum to give the coefficient of the x- term (+ 13)
The factors are + 1 and + 12, since
1 × 12 = 12 and 1 + 12 = 13, thus
x² + 13x + 12 = (x + 1)(x + 12)
using quadratic formula , give your answer as specified
x2+4x-1=0 (exact root)
Answer: (-2+√5), (-2-√5)
Step-by-step explanation:
1. Reference the formula: [(-b±(√b^2-4ac))/2a]
2. Plug in the values from the equation: [(-4±(√16+4))/2]
3. Simplify: [(-4±(√20))/2]
4. Simplify the root: [(-4±(2√5))/2]
5. Simplify the fraction: [-2±√5]
6. There's your answer: (-2+√5), (-2-√5)
