Answer:
Equation :---
[tex] {( - n)}^{m} [/tex]
where m=4 n=5 p=-2
[tex] {( - 5)}^{4} =(- 5)\times( -5) \times (- 5) \times (- 5 )= \boxed{625}✓[/tex]
625 is the right answery=(5x+3)2 linear or non linear
Answer:
linear
y=(5x+3)2
y=10x+6
this line has a slope of 10 and a y-intercept of 6, it's linear because it has a constant slope and there are no exponents
25=d-10 true or false?
Can someone answer all three for me ols
Answer:
ok here the answer mate
Step-by-step explanation:
13. is A you have to do is divide the mass value by 16
14.D all you have to do divide the length value by 12 and make evrything behind the decamil to inches.
15. D all you have to do is multiply the volume value by 1000
Brainlyest pls
You're standing on the ground 7777 meters away from the bottom of a tall tower. The tower itself is 346346 meters tall. What is the angle elevation as you look up to the very top of the tower? Round your answer to the nearest tenth.
Answer:
88.7°
Step-by-step explanation:
First, visualize. Assuming that the tower is at a perfectly 90° angle to the ground, you have a right triangle. We will call this triangle ΔABC where A is where you are, B is the top of the tower, and C is the base of the tower. Now we know the following:
∠A = ?
∠B = ?
∠C = 90
a = 346346
b = 7777
c = ?
Note: Triangles are labeled with three pairs of letters: a, b and c and A, B and C. The lower case letters, a, b and c represent the sides, and the upper case letters are the angles that are directly opposite of those sides. (see attached reference)
c is easy, c is the hypotenuse, so you can use the following equation to find the hypotenuse:
a² + b² = c²
Rearranged:
c = ± [tex]\sqrt{a^{2} +b^{2} }[/tex]
Substitute a and b:
c = ±[tex]\sqrt{346346^{2} +7777^{2} }[/tex]
Comes out to ~346433.3 meters.
Now if we use the Law of Sines:
[tex]\frac{a}{sinA}[/tex] = [tex]\frac{b}{sinB}[/tex] = [tex]\frac{c}{sinC}[/tex]
We can use c and a, since we're trying to find what angle A is, so the ratio is set up as:
[tex]\frac{346346}{sinA}[/tex] = [tex]\frac{346433.3}{sinC}[/tex]
Well we know that C = 90, and so sin(90) in degrees (as opposed to radians) is 1. So then the set of equations is now:
[tex]\frac{346346}{sinA}[/tex] = [tex]\frac{346433.3}{1}[/tex]
Cross Multiply to get rid of the fractions:
346346 = 346433.3 * sin(A)
Divide:
[tex]\frac{346346}{346433.3}[/tex] = sin(A)
Using a calculator, if you take the arcsin of that fraction, you will get what angle A is supposed to be:
arcsin( [tex]\frac{346346}{346433.3}[/tex] ) = ∠A = 88.7°
Help please I am not the brightest.
Answer:
1728ft³
Step-by-step explanation:
19×12=228
228x6= 1368
10×12=120
120×3=360
1,368+360= 1,728 ft³
In the graph above, what's the distance between (5, –2) and (5, 3)?
Answer:
5
Step-by-step explanation:
To find the distance between two points, subtract the two values and find the absolute value. So in this question, our equation would be |-2-3| which equals |-5| which then solves to 5.
500 rounded to the nearest 10
Answer:
It already is. 500 is the nearest 10.
Step-by-step explanation:
Answer:
500?
Step-by-step explanation:
3 + 11 × 8^2 =
PLEASE HELP ASAP
3+11×8²
=3+11×64
=3+704
=707
Answer:
707
Concepts:
Order of Operations: PEMDAS
1. Parenthesis
2. Exponents
3. Multiplication
4. Division
5. Addition
6. Subtraction
Left to RightStep-by-step Explanation:
Follow the Order of Operations
Step 1: Solve exponents
3 + 11 × 8^2
8^2 = 64
3 + 11 × 64
Step 2: Solve Multiplication
3 + 11 × 64
11 × 64 = 704
3 + 704
Step 3: Add the Terms
3 + 704 = 707
Hence,
3 + 11 × 8^2 = 707
What is r?
120°
1400
1600
1400
1300
1459
1350
1200
r=
What is the area of this figure? Enter your answer in the box.
Answer:
81 square meters
Step-by-step explanation:
So you can split this figure into one parallelogram (on the bottom) and one triangle (on the top). Find the area of each and then add them together.
The area of a parallelogram is always just length * width, so in this case that would be 9 * 5 = 45 square meters.
Next, the area of a triangle is base * height / 2, so before you can solve you have to find the length of the base.
Going back to the parallelogram, the sides opposite each other are always equal, meaning that if the bottom has a length of 9, the top also has a length of 9.
This means that the top of the parallelogram, which is also the base of the triangle, has a length of 9 m. Now, plug those numbers into the formula for area of a triangle, so:
9 * 8 / 2 = 72 / 2 = 36 square m.
The last step is to add the two areas together:
45 + 36 = 81 square meters.
2. Solve this: f(x) = 2x^2 + 5x - 12
Note (to solve, you can either use factoring or quadratic formula)
A n s w e r:
(x+4)(2x−3)
Which expression is equivalent to 18s+9t+36
18(s+t/2+2)
18(s+t/2+2)
3. For the polynomial g(x) = x^4 - 8x^3 + 23^2 - 26x + 10, you are told that the zeros include x=1, x = -3 + i, and x = 3+i.
Explain how you know this list is incorrect. Then you are told that two of the given zeros are correct, with one of them having a multiplicity of 2. Use this information to determine all zeros of g(x). Be sure to show and explain all steps.
Step-by-step explanation:
If the polynomial has complex roots, the conjugates of those complex roots must also be part of the zeroes.
Therefore x = -3 - i and x = 3 - i are also zeroes of g(x). However this means that g(x) has 5 solutions when the degree of g(x) is 4. This is impossible, and hence the list is incorrect.
If either of the complex roots (x = -3 + i or x = 3 + i) had a multiplicity of 2, their conjugates will also have a multiplicity of 2, which is impossible as discussed previously.
Therefore x = 1 has a multiplicity of 2.
We have
x⁴ - 8x³ + 23x² - 26x + 10 = (x - 1)²(Ax² + Bx + C).
= (x² - 2x + 1)(Ax² + Bx + C)
= Ax⁴ + (B - 2A)x³ + (A + C - 2B)x² + (B - 2C)x + C
By Comparing Coefficients,
A = 1,
B - 2A = -8,
A + C - 2B = 23,
B - 2C = -26,
C = 10
Solving them we get A = 1, B = -6 and C = 10.
Hence x⁴ - 8x³ + 23x² - 26x + 10
= (x - 1)²(x² - 6x + 10).
Using the Quadratic Formula on x² - 6x + 10,
we find that the correct complex roots are
x = 3 + i and x = 3 - i.
Hence,
the zeroes of g(x) are x = 1, x = 3 + i and x = 3 - i.
Finding a parametric description of the solution set of a linear system is the same as solving the system.Choose the correct answer below.A.The statement is false. The solution set of a linear system can only be expressed using a parametric description of the system has at least one solution.
Answer:
The answer is "Choice B".
Step-by-step explanation:
Please find the complete question in the attached file.
In this question, in all choices, the choice (B) is Correct because in the declaration of the statement Only when the process has had at least another answer could a candidate solution for more than just a linear model explicitly uses a parametric description that's why the given statement is true.
11. If the graph of a system of equations intersects, how many solutions does it have?
Answer:
1
Step-by-step explanation:
The system of equations will have one solution at that point of intersection. However, if there are multiple points where the two equations intersect, there can be multiple. In addition, if you have parallel lines, you will have 0 solutions, but in your case, the answer is 1 solution
I need help plzzzzzz tysm
Write 36.7 decimal out in words.
Answer:
thirty-six and seven tenths
Step-by-step explanation:
hope this helped. if so may I ask for brainiest
Answer: Thirty six point seven.
7/10 + 5/6 simplify it
Answer:
8/5
Step-by-step explanation:
7/10 + 5/6
~Find common denominators
21/30 + 25/30
~Add
46/30
~Simplify
8/5
Best of Luck!
find the coordinates of W' after a 90° counter-clockwise rotation.
Is a measure of 27 inches "far away from a mean of 15 inches? As someone with knowledge of statistics, you answer it depends and request the standard deviation of the underlying data.
(a) Suppose the data come from a sample whose standard deviation is 3 inches. How many standard deviations is 27 inches from 15 inches?
(b) is 27 inches far away from a mean of 15 inches?
(c) Suppose the standard deviation of the underlying data is 7 inches. Is 27 inches far away from a mean of 15 inches?
(a) 27 inches is standard ____ deviation(s) away from 15 inches.
(Type an integer or decimal rounded to one decimal place as needed.)
16x – 8= 14x + 10
What’s x and why
Answer:
I got 9
Step-by-step explanation:
I did subtraction and then added and then divided by 16x on both sides
Is this ordered pair a solution of the equation?
-2x + y = 4 ( 2 , 7 )
Answer:
The answer is no
Write a polynomial function of least degree with the given zeros.
4,-4, 3i
Answer:
gsuwjcz veg eg get due date calculator for y andre sullu will
Can someone teach me how to do this type of thing?
Answer:
it is 90*
Step-by-step explanation:
PLEASE BRAINLIEST!!!!!!!!
Answer:
if you give me my 20 points back
Step-by-step explanation:
Help ASAP! What does this exactly mean and how do I solve it?
Answer:
1 , 4 , -14000 in the first three boxes
-2 , -5 , 200000 in the bottom three boxes
Step-by-step explanation:
Recall that the values shown in the augmented matrix that you are given represent the coefficients used in the following equations:
[tex]1\,x_1+0\,x_2-1\,x_3-4\,x_4=-14000\\and\\0\,x_1+1\,x_2+2\,x_3+5\,x_4=200000[/tex]
Therefore, you can solve for x1 in the first equation, and for x2 in the second one , and then complete the boxes that you are presented with, using the coefficients that accompany each variable, and the last box is for the constant value (pure number term). Then you need to first solve for the given variables, and then use the coefficients found to input their values in the boxes:
[tex]x_1=1\,x_3+4\,x_4-14000\\and\\x_2=-2\,x_3-5\,x_4+200000[/tex]
So, please type in the first row of boxes, the numbers:
1 , 4 , -14000 (in this order) to complete the three boxes.
And in the second row of boxes:
-2 , -5 , 200000 (in this order)
A soft drink bottling company fills and ships soda in plastic bottles with a target volume of 354 milliliters. The filling machinery does not deliver a perfectly consistent volume of liquid to each bottle, and the three quartiles for the fill volume are Q1 = 351, Q2 = 355. and Q1 = 357. A fill volume of 353 ml. is considered low. Would a fill volume of 353 ml. be considered an outlier?
A. No
B. Yes
Answer:
No
Step-by-step explanation:
Given the following quartile values :
Q1 = 351, Q2 = 355. and Q3 = 357
Values below : Q1 - 1.5*IQR
Values above : Q3 + 1.5*IQR
IQR = Q3 - Q1
IQR = 357 - 351 = 6
THEREFORE ;
Lower boundary = 351 - (1.5 * 6) = 351 - 9 = 342
Upper boundary : 357 + (1.5 * 6) = 357 + 9 = 366
Hence, any value below the lower boundary value or above the upper boundary value would be considered an Outlier. Only values which lie within the lower and upper boundary values are not considered as outliers.
Therefore, a fill volume of 353 mL will not be considered an Outlier as it lies in between the lower and upper boundary values.
Given that CD is the perpendicular bisector of AB, which of the following statements can be used to show that AC=BC?
Answer:
B. ΔAXC ≅ ΔBXC by SSS, so AC ≅ BC because they are corresponding parts of congruent triangles.
Step-by-step explanation:
From the given diagram, XC is common to ΔAXC and ΔBXC.
And it can be observed that CD divides AB into two equal length segments.
Thus,
AX ≅ BX (bisection property of a line)
AC ≅ BC (congruence property of triangles)
Therefore, the congruence relationship between triangles ΔAXC and ΔBXC would be, Side-Side-Side (SSS) so as to show that AC ≅ BC.
2. MATH!! I DO NOT KNOW IT!
Answer:
2) Quadrant IIis the right answer.
HELP ME PLEASE !! Last year, Eric biked n miles. This year, he biked 457 miles. Using n , write an expression for the total number of miles he biked.
====================================================
Explanation:
The variable n is a placeholder for a number. Specifically some positive number. Let's say that n = 50. This means Eric biked 50 miles last year.
That would mean in total he biked 50+457 = 507 miles overall over the two years.
Since we don't know what n is, we don't replace it with 50. So we just keep n as it is. We would keep it as n+457
Once, or if, we find out the value of n, then we can replace that letter with that number.
The distance, y, in miles, traveled by a car for a certain amount of time, x, in hours, is shown in the graph below:
Which of the following best describes the motion of the car shown? (1 point)
A. It travels for 2 hours, then stops for 3 hours, and finally travels again for 2 hours.
B. It travels for 2 hours, then stops for 3 hours, and finally travels again for 5 hours.
C. It travels for 2 hours, then stops for 1 hour, and finally travels again for 5 hours.
D. It travels for 2 hours, then stops for 1 hour, and finally travels again for 2 hours.
Answer:
D
Step-by-step explanation:
From 0-2 the line/ slant on the graph is moving upward that represents 2 hours that's it's moving then from 2-3 it's a straight line that represents one hour of it standing still, from 3- 5 the line is moving up again which represents 2 more hours that it's moving
The following best describes the motion of the car shown It travels for 2 hours, then stops for 1 hour, and finally travels again for 2 hours.
The correct option is (D).
What is Graph?Graph is a mathematical representation of a network and it describes the relationship between lines and points.
From 0-2 the graph is uniformly increasing which represents 2 hours that's it's moving.
Then from 2-3 there no increment or decrement which represents it is in rest.
Then, from 3- 5 the graph is uniformly increasing again which represents 2 more hours it is moving.
Hence, It travels for 2 hours, then stops for 1 hour, and finally travels again for 2 hours.
Learn more about graph here:
https://brainly.com/question/14375099
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