Mathematics High School

What does the x equal

Answers

Answer 1

Answer:

x = 60

Step-by-step explanation:

x + 30 + 90 = 180 (angles on a straight line)

x + 120 = 180

x = 180 - 120

x = 60

Related Questions

The role that an organism plays within the area it lives is known as its

Question 5 options:

A.Nest
Will give brainliest

B.Habitat

C.Home

D.Niche

Answers

Answer:

Niche

Step-by-step explanation:

Ecology dfn of niche

Which equation represents a line which is parallel to the line 7y−x=−28?

Answers

The equation represents a line which is parallel to the line 7y−x=−28 is y=1/7 x.

The given equation is 7y-x=-28.

What is an equation?

In mathematics, an equation is a formula that expresses the equality of two expressions, by connecting them with the equals sign =.

Here, equation can be rewritten as x-7y-28=0

So, slope of line = 1

As we know, slope of parallel lines are equal. If the slopes of two parallel lines are represented as m1, m2 then we have m1 = m2.

Now, m1 = m2 = 1

Find the slope of the original line and use the point-slope formula y−y1=m(x−x1) to find the line parallel to 7y−x=−28.

y=1/7 x

Therefore, the equation represents a line which is parallel to the line 7y−x=−28 is y=1/7 x.

To lean more about the slope of parallel line to an equation visit:

https://brainly.com/question/20847660.

#SPJ1

Find the perimeter and area of the figure if each unit on the graph measures 1 centimeter. Round answers to the nearest tenth, if necessary.

Answers

The perimeter and area of the rectangle shown are 22 centimeters and 30 centimeters square respectively.

How to determine the value

From the diagram shown, we have that the each point measures 1 centimeter

The length of the rectangle measures 5 pints which is 5 centimeters

The width of the rectangle measures 6 points which is 6 centimeters.

The formula for perimeter of a rectangle is expressed as;

Perimeter = 2 ( length + width)

substitute the values into the equation

Perimeter = 2 ( 5 + 6)

Perimeter = 2(11)

Perimeter = 22 centimeters

Area = length × width

Area = 6 × 5

Area = 30 centimeters square

Thus, the perimeter and area of the rectangle shown are 22 centimeters and 30 centimeters square respectively.

Learn more about rectangles here:

https://brainly.com/question/25292087

#SPJ1

Plz help im desperate I-...

Answers

Answer:

Step-by-step explanation:

c!! hope this helps

-x/3 + 4 =20 books never written

Answers

The value of x from the given linear function is -48

What are linear equations?

Linear equations are equation that has a leading degree of 1. For instance the equation y = mx + b is a linear equation.

Given the equation below

-x/3 + 4 =20

We are to determine the value of x

Subtract 4 from both sides to have;

-x/3 + 4 - 4 = 20 - 4

-x/3 =20 - 4

-x/3 = 16

Multiply both sides by 3 to have

-x = 3(16)

-x = 48

x = -48

Hence the value of x from the given linear function is -48

Learn more on linear equation here; https://brainly.com/question/2030026

#SPJ1

Solve this system of linear equations. Separate
the x- and y-values with a comma.
17x = 43 - 15y
8x
-68 + 15y
Enter the correct answer.
DONE
?

Answers

Answer:

Step-by-step explanation:

im not to sure tbh

I NEED HELP A.S.A.P.

Answers

6x+5>-13 or -10x +3>-27
Subtract 5 from both sides
6x> -13 -5 or -10x + 3 > -27
Subtract 5 from - 13
6x > - 18 or -10x + 3 > - 27

Divide each term in 6x > - 18 by 6
6x/6 > -18/6 or -10x +3 > - 27
x > - 18/6 or -10x + 3 > -27
x > - 3 or -10x + 3 > -27

Sutract 3 from both sides of the inequality
x > - 3 or 10x > - 27 -3
x > -3 or 10x > -30
Divide each term in -10x > - 30 by - 10
x > -3 or 10x/-10 < -30/-10
x > -3 or x < 3

Find the area of the circle r=14 using 3.14 and round the answer t on the nearest hundredth

Answers

3.14 x 14^2
3.14 x 196
= 615.44
Answer is 600

What type of decimal is this fraction: LaTeX: \frac{11}{20}

terminating

neither

both

repeating

Answers

11/20

Divide 11 by 20 to find the decimal value.

11/20 = 0.55

The decimal only contains two numbers, so it is a terminating fraction.

help me solve -2/7x -5=-13 and please add how to do it

Answers

Answer:

Step-by-step explanation:

-2/7x -5 =13

-2/7x = 13 + 5 = 18

x = 18 (-2/7)

x = -5.14

Answer:

Step-by-step explanation:

Given the definitions of g(x) and f(x) below find (g o f)(-1)
f(x) = x2 - x + 7
g(x) = -2x + 14

Answers

Answer:

f(x)=3 g(x)=8

Step-by-step explanation:

In a back-to-back stem-and-leaf plot, each of the two data sets plotted must have the same.

Answers

In a back-to-back stem-and-leaf plot, each of the two data sets plotted must have the same stem.

What is a stem and leaf plot?

An original table where data values are divided into a stem and leaf is known as a stem and leaf plot. The first digit or digits will be written in stem type, followed by the last digit in leaf type.A stem and leaf plot, also known as a stem and leaf diagram, is a way to arrange data so that it is simple to see how frequently various sorts of values occur. It is a graph that displays ordered numerical data. A stem and a leaf are divided into each piece of data.

In a back-to-back stem-and-leaf plot, each of the two data sets plotted must have the same stem.

Learn more about stem-and-leaf plots here:

https://brainly.com/question/8649311

#SPJ4

can you do it for me thanks

Answers

Answer:

3,000 fans will fit in each section.

Explanation:

There are 4 sections and 12,000 fans to equally distribute to each of them. To get this answer, we need to divide 12,000 by 4.

Giving Brainliestttttttt to first answer that’s correct!

Answers

Answer:

I think C sorry if wrong

Roxanne invests $4.000 into an account that pays 4% simple interest. Roger invests the same amount of money with the same rate, but the
Interest is compounded annually. What will be the difference in Roxanne's and Roger's accounts after five years if no additional amounts are
deposited? Round to the nearest cent.

Answers

Answer:

Step-by-step explanation:

What grade?

Answer:

$67

Step-by-step explanation:

4000 for 4% equal $160/year total in 5 year equal $4800

the other one 4160 1 year, 4327 2 year, 4500 3 year, 4680 4 year, 4867 5 year the difference is $67 more has Roger than Roxanne

Which equation's line is steeper and explain how do you know?

A. y=3x + 7

B. y=1/2x+9

Answers

Option A has the steeper line. Recall slope-intercept form: y=mx+b, where y=output, m=slope, x=input, and b=y-intercept. So, in option a, m=3; in option b, m=1/2 or .5. Also recall that slope (m) = change in y / change in x, which is also called rise/run. So, when m=3 and b=7, we start at 7 on the y-axis, and then count 3 units up over 1 unit to the right (because 1 is positive). When m=1/2 and b=9, we start at 9 on the y-axis, and then rise 1 and over 2 to the right (2 is positive, so you go right on the x-axis). It would be helpful for you to graph both lines to see the difference. Since option a has a slope of 3, any number input will be tripled. Option B has a slope of 1/2, so any input will be divided by half. Recall that a fraction of 1/2 times a number is equal to that number divided by 2. For example, 1/2(6)=6/2=3. This is because in order to multiply fractions, the multiplier must have a denominator, as well. 6/1=6, so then you divide both the numerator and denominator straight across: 1/2•6/1= 6/2 = 3.

16x+14y=8
-63x-14y=133

Answers

Answer:

(-3, 4)

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Brackets Parenthesis Exponents Multiplication Division Addition Subtraction Left to Right

Equality Properties

Algebra I

Solving systems of equations using substitution/eliminationSolving systems of equations by graphing

Step-by-step explanation:

Step 1: Define Systems

16x + 14y = 8

-63x - 14y = 133

Step 2: Solve for x

Elimination

Combine 2 equations: -47x = 141Divide -47 on both sides: x = -3

Step 3: Solve for y

Define original equation: 16x + 14y = 8Substitute in x: 16(-3) + 14y = 8Evaluate multiplication: -48 + 14y = 8Add 48 on both sides: 14y = 56Divide 14 on both sides: y = 4

Step 4: Graph Systems

Check the solution set.

Derive the equation, in the
form y = mx, for the line. (Look at the photo!)

Answers

y = 3x. the y axis goes up by an interval of 3.

Which of the following methods of agriculture is the most reliant upon technology and automation? a. rangeland grazing b. American agriculture c. traditional rice cultivation d. Dutch agriculture Please select the best answer from the choices provided A B C D

please hurry :(
sorry it says math

Answers

Answer: D

Step-by-step explanation:

Answer:

D: Dutch

Step-by-step explanation:

Complete the table of ordered pairs to the right for the equation. Then plot the ordered pair solutions.
1
4
Complete the table.
X
0
12
(Type integers or simplified fractions.)
y
0
complete the table

Answers

Step-by-step explanation:

x. y

0. 4

12. 7

-16. 0

...................

Jerry is purchasing books online. The books cost $65.00. There is a shipping and handling fee of 6%. How much will the books cost him including the shipping and handling fee?

Answers

Answer:

$68.9

Step-by-step explanation:

65*0.06 is 3.9

65+3.9 is 68.9

Hope this helps!

Merry Christmas!

At 2 pm on Tuesday, the temperature was -12 degrees. By 6 pm the temperature had dropped to -20 degrees. What was the average change in temperature each hour?

Answers

Answer:

Step-by-step explanation:

The sum of two numbers is 10 and the difference is 6. What is the product of the two numbers?

Answers

Answer:

Step-by-step explanation:

the numbers are 8 and 2.

Given the functions, f(x) = 6x + 2 and g(x) = x - 7, perform the indicated operation. when applicable, state the domain restriction.

Answers

The domain of f(x)/g(x) is (-∞, 7)U(7, ∞).

The function f(x) is 6x + 2.The function g(x) is given as g(x) = x - 7.The function f(x)/g(x) becomes (6x + 2)/(x-7).A function is a mathematical link that connects a set of inputs to a set of outputs, with each input corresponding to exactly one output.A function is defined as a mathematical link between a group of inputs that each have one output.For this function to be defined, the denominator must not be zero.The value of "x" for which function is not defined is given by : x - 7 = 0x = 7So, the domain of the function f(x)/g(x) is all the real numbers except x = 7.

To learn more about functions, visit :

https://brainly.com/question/12431044

#SPJ4

Use your own paper to plot the points M(–3, 2) A(5, 2) T(3, –4), and H(–5, –4) to create a parallelogram on a coordinate grid.

Answers

The parallelogram is a quadrilateral having four sides and vertices.

What is a parallelogram?

A parallelogram is a quadrilateral having four sides and the two opposite sides are equal and parallel to each other. A unique variety of quadrilateral called a parallelogram has both pairs of opposite sides parallel and equal.

Given coordinates are M(–3, 2) A(5, 2) T(3, –4), and H(–5, –4). When we plot the points on the coordinate grid we will get four points in such a way that two opposite sides are equal and two opposite sides will be at the same angle.

The parallelogram by plotting the points M(–3, 2) A(5, 2) T(3, –4), and H(–5, –4) is attached with the answer below.

Therefore, the parallelogram is a quadrilateral having four sides and vertices.

To know more about parallelogram follow

https://brainly.com/question/970600

#SPJ1

Simplify ((4x)^2 × 2x^3) / x
[tex] \frac{(4x)^{2} \times 2x^{3} }{x} [/tex]

Answers

(4x)^2 • 2x^3/ x

Cancel the common factor of x^3 and x

x (( 4x )^2 • ( 2x )^2 ) / x
Cancel the common factor

( 4x )^2 • ( 2x )^2

Rewrite using the commutative property of multiplication.

2 ( 4x )^2•x^2

Apply the product rule to 4x

2 ( 4^2 • x^2 ) x^2

Multiply x^2 by x^2 adding exponents

2 ( 4^2 x^4 )

Raise 4 to power of 2

2 ( 16x^4 )

Multiply 16 by 2

32x^4

Answer:

[tex]32x^4[/tex]

Step-by-step explanation:

Given:

[tex]\dfrac{(4x)^2 \times 2x^3}{x}[/tex]

[tex]\textsf{Apply exponent rule} \quad (ab)^c=a^cb^c:[/tex]

[tex]\implies \dfrac{4^2x^2 \times 2x^3}{x}[/tex]

Simplify 4²:

[tex]\implies \dfrac{16x^2 \times 2x^3}{x}[/tex]

Multiply the numbers:

[tex]\implies \dfrac{32x^2x^3}{x}[/tex]

[tex]\textsf{Apply exponent rule} \quad a^b \cdot a^c=a^{b+c}:[/tex]

[tex]\implies \dfrac{32x^{(2+3)}}{x}[/tex]

[tex]\implies \dfrac{32x^5}{x}[/tex]

[tex]\textsf{Apply exponent rule} \quad \dfrac{a^b}{a^c}=a^{b-c}:[/tex]

[tex]\implies 32x^{(5-1)}[/tex]

[tex]\implies 32x^4[/tex]

Which are lines that will intersect?
✔ a and b

Which are perpendicular lines?
✔ b and d
Which are skew lines?
✔ a and c

Answers

Lines a and b will intersect, lines b and line d are perpendicular and lines a and c are skew.

Two lines intersect, when both lines cross each other's paths i.e. they have a point of intersection.

Perpendicular lines are simply lines intersecting at a right-angle

Skew lines are two lines that are in different planes, that are neither parallel, nor intersecting.

From the diagram, we can see that-

When lines a and b are extended downwards, they will intersect at some point, thus a and b are intersecting.

Line b and the horizontal line between both planes, intersect at a right-angle. Thus, b and d are perpendicular.

Lines a and c are in different planes (i.e. they are non-coplanar)

Lines a and c do not intersect.

Hence, lines a and c are skew.

Answers

.0875 so .09 rounded

You’re answer would be 0.088

Someone please help me I’m struggling rn

Answers

Answer:

HAVE A GOOD DAY !! YAYAYA

Which of the following correctly shows the next two terms after −40 in the pattern?

−10, 20, −40

Answers

Answer/ explanation: -10 for sure :)

The next two terms after -40 in this pattern are 60 and -160.

What is arithmetic Progression?

The difference between every two subsequent words in a sequence is the same; this is known as an arithmetic progression (AP). An equation for the previous block of the AP may be derived from this kind of development. For instance, the sequence 2, 6, 10, 14,... is a mathematical progression (AP) because it fits a pattern where every other number is acquired by adding 4 to the respective period.

The given data is,

-10, 20, -40

From -10 to 20 it is multiplied by 2 with a positive sign, and from 20 to -40 it is multiplied by 2 with a negative sign. Similarly, the next two numbers are 80 and -160.

To know more about reasoning:

https://brainly.com/question/11478756

#SPJ3

Other Questions

Which term describes DNA sequences that code for proteins- genome- gene- regulatory sequences - non-coding regions Consider (a) an electron (b) a photon, and (c) a proton, all moving in vacuum. Choose all correct answers for each question. (ii) Which have charge? 23. When installing a sub-floor using 1-inch by 8-inch boards laiddiagonally, 18% is allowed for waste. How many board feet will bewasted out of 1,350 board feet? how is hassans life being repeated in sohrab? what is significant about sohrabs troubles for amirs quest to be good again? A cereal box manufacturer changes the size of the box to increase the amount of cereal it contains. The expressions 16 + 6.6n and 14 + 7.1n, where n is the number ofbox? smaller boxes, are both representative of the amount of cereal that the new larger box contains. How many smaller boxes equal the same amount of cereal in the largerThe larger box of cereal has as(Type a whole number.)boxes What is the solution set of the equation3X=-6/1-Xfor x # 1? if $8000 is invested in a certain business at the start of the year, the investor will receive $2400 at the end of each of the next four years. what is the present value of this business opportunity if the interest rate is 6% per year? helium has a molecular weight of 4.003. what is the weight of 2 cubic meters of helium at 1 atmosphere and 20c? English colonists in america expected to have representative government in the colonies because. Question in photo. Too lazy to solve lol (I might mark u as brainliest if u answer) as the ot consultant on a corporations ergonomics team, you notice an increased incidence of work-related musculoskeletal disorders in workers in the payroll department. what do you present to your team to increase awareness of the problem and generate possible solutions? To what extent was the Era of Good Feelings an appropriate label for the years 1815-1824? Which of the following is not a "rule of engagement" in the classroom?A) arriving on timeB) talking while others are C) speakingC) eating before (not during) classD) turning off your cell phone Please help ill give you lots of pointsthe cost of a8 CDS plus the sales tax of 1.34 is 105.26 dollarsmake an equation PS I'm desperate Why do historians and archaeologists use as many primary sources about a historical event as possible? (Choose 2) Which description is most accurate for a native american shaman? question 2 options: he was a band member. he was a spiritual leader. he was a decision maker. he was a spirit. Please help! Thank you Find the area of the triangle in africa, music is usually performed outdoors. there is spontaneous music making as well as performances by social and music groups at ceremonies and Use the distance formula to find the area of the square: