what you did to solve this problem?

0.5x = 4.3
plz help me with this no one understands how to

Answer:

x=-60

Step-by-step explanation:

You solve for x by simplifying both sides of the equation, then isolating the variable.

Answer:

14 to 8, 21 to 12, and 28 to 16

Step-by-step explanation:

You just take each number and multiply them by THE SAME number

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.

Answer:

It already is. 500 is the nearest 10.

Step-by-step explanation:

Answer:

500?

Step-by-step explanation:

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.

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).

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

#SPJ2

Answer:

1728ft³

Step-by-step explanation:

19×12=228

228x6= 1368

10×12=120

120×3=360

1,368+360= 1,728 ft³

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.

Answer:

it is 90*

Step-by-step explanation:

PLEASE BRAINLIEST!!!!!!!!

Answer:

if you give me my 20 points back

Step-by-step explanation:

A n s w e r:

(x+4)(2x−3)

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.

Answer:

is the right answer.

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.

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)

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!

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

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.

====================================================

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.

Answer:

1152

Step-by-step explanation:

36x32=1152

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

Step-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

Answer:

Extended facts are basic addition facts multiplied by a power of 10, such as 10, 100, 1,000.

Step-by-step explanation:

Example: 7 + 6 = 13 (basic) 70 + 60 = 130 (extended) 700 + 600 = 1300 (extended).

Answer:

Extended facts are basic addition facts multiplied by a power of 10, such as 10, 100, 1,000, etc. Example: 7 + 6 = 13 (basic) 70 + 60 = 130 (extended) 700 + 600 = 1300 (extended)Step-by-step explanation:

18(s+t/2+2)

18(s+t/2+2)

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°

Answer:

14 4/5 = 14 24/30

9 3/6 = 9 15/30

14 24/30 - 9 15/30 = 5 9/30 = 5 3/10

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