HELP ASAP ILL MAKE YOU THE BRAINIEST
fInd the value of x

HELP ASAP ILL MAKE YOU THE BRAINIEST FInd The Value Of X

Answers

Answer 1

Step-by-step explanation:

cos x = 2/6.5 = 0.3

arccos 0.3 = 72.54 degree


Related Questions

WILL MARK BRAINLIEST!!

(07.05 MC)


Which of the following functions best represents the graph?

see attached

Answers

Answer:

the first option

Step-by-step explanation:

i know there's a rule to all of this but it's been a while since i've done this kind of math.

if you plug in the zeros to the equation, they solve

(-2, 0) --> (-2-2)(-2+1)(-2+2) = 0

(-1, 0) --> (-1-2)(-1+1)(-1+2) = 0

(2, 0) --> (2-2)(2+1)(2+2) = 0

Simplify the expression (10 + 3i)(10 - 3i).​

Answers

Answer:

109

Step-by-step explanation:

[tex]\textbf{Assuming}~ i ~\textbf{as the imaginary unit, where}~ i = \sqrt{-1}~ \textbf{and}~ i^2 = -1\\\\\textbf{Given that,}\\\\~~~(10+3i)(10-3i)\\\\=10^2 -(3i)^2~~~~~~~~~~;\textbf{Difference of two squares} ~a^2 -b^2 = (a+b)(a-b)\\\\=100-9i^2\\\\=100-9(-1)~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~;{i^2 = -1}\\\\=100+9\\\\=109[/tex]

[tex](a-b)(a+b)=a^2-b^2[/tex]

Therefore

[tex](10 + 3i)(10 - 3i)=100-9i^2[/tex]

can someone please answer this fast! thanks

Answers

Answer:

The choice C.

[tex] {x}^{ \frac{5}{2} } [/tex]

Step-by-step explanation:

[tex] \frac{ {x}^{3} }{ \sqrt{x} } = \frac{ {x}^{3} }{ {x}^{ \frac{1}{2} } } = {x}^{3} \times {x}^{ - \frac{1}{2} } \\ = {x}^{3 \times - \frac{1}{2} } = {x}^{ \frac{5}{2} } [/tex]

Or ;

[tex] \frac{ {x}^{3} }{ \sqrt{x} } = {x}^{2} \sqrt{x} = {x}^{2} \times {x}^{ \frac{1}{2} } \\ = {x}^{2 + \frac{1}{2} } = {x}^{ \frac{5}{2} } [/tex]

if f(x) = 4x²-2 then f(-3) is​

Answers

Step-by-step explanation:

We are going to plug -3 into the equation of f(x) = 4x²-2.

f(-3) = 4(-3)²-2

f(-3)=36-2

f(-3)=34

The answer to this question is 34.

I hope this helps!! :)

On a coordinate plane, a circle has a center at (negative 2, 0). Point (negative 2, 4) lies on the circle.
Distance formula: StartRoot (x 2 minus x 1) squared + (y 2 minus y 1) squared EndRoot

Does the point (1, StartRoot 7 EndRoot) lie on the circle shown?
Explain.

Yes, the distance from (–2, 4) to (1, ) is 4 units.
Yes, the distance from (–2, 0) to (1, StartRoot 7 EndRoot) is 4 units.
No, the distance from (–2, 0) to (1, StartRoot 7 EndRoot) is not 4 units.
No, the distance from (–2, 4) to (1, StartRoot 7 EndRoot) is not 4 units.

Answers

The correct answer to where the point(1, StartRoot 7 EndRoot) lies on the circle is A. Yes, the distance from (–2, 0) to (1, StartRoot 7 EndRoot) is 4 units

What is a Coordinate Plane?

This refers to the tool that is used to graph points on a two-dimensional plane that intersects two number lines.

Hence, given the information in the given diagram, there is a coordinate plane that shows a circle at the center that has certain values on the y and x-axis.

We can state that the point (1, StartRoot 7 EndRoot) lies on the circle shown because the distance from (–2, 0) to (1, StartRoot 7 EndRoot) is 4 units.

Read more about coordinate planes here:

https://brainly.com/question/7038052

#SPJ1

Answer: A on edge

Step-by-step explanation:

because i said so

help please dont know how to do this

Answers

The answer is 2.00 dollars left

Find the midpoint of the line segment. Please hurry 15 points!​

Answers

Answer: Hope this helps you

0,0

If tan theta = -3/4 and theta is in Quadrant IV, cos2theta =, and tan2theta =

Answers

Step-by-step explanation:

please mark me as brainlest

Find m/1.
130°
1
90°
t

Answers

The measure of the angle m1 is 110 degrees

How to determine the measure of angle m1?

The measures of the arcs are given as:

Arc 1 = 130

Arc 2 = 90

The measure of the angle is calculated using:

Angle = 0.5 * (Arc 1 + Arc 2)

So, we have:

Angle = 0.5 * (130 + 90)

Evaluate

Angle = 110

Hence, the measure of angle m1 is 110 degrees

Read more about arcs and angles at:

https://brainly.com/question/2005046

#SPJ1

In the whole number 70,819, the place value of the digit 1 is

Answers

Answer:

ten

hope this helps....

Five dogs were running in a race. Bandit completed the race in 10 seconds after Sergeant and 30 seconds before Sally. Smokey completed the race 10 seconds before Sally and 25 seconds after Tobie. Which list correctly shows the dogs from first to last place?


A B C D

Answers

Answer:

Sergeant, Tobie, Bandit, Smokey, Sally

Step-by-step explanation:

Answer:

C

Step-by-step explanation:

What was his mistake?

Answers

Circle the first line.

His mistake was: He substituted y from 2nd equation in 1st equation incorrectly. There is a minus sign before y and it wasn't taken into the account.

The correct steps are:

2x - y = 18

2x - (4x + 2) = 18

2x - 4x - 2 = 18

-2x - 2 = 18

-2x = 20

x = -10

y = 4x + 2

y = 4(-10) + 2

y = -40 + 2

y = -38

Rewrite using exponential notation \root(6)((4\pi )^(3))

Answers

[tex]~\hspace{7em}\textit{rational exponents} \\\\ a^{\frac{ n}{ m}} \implies \sqrt[ m]{a^ n} ~\hspace{10em} a^{-\frac{ n}{ m}} \implies \cfrac{1}{a^{\frac{ n}{ m}}} \implies \cfrac{1}{\sqrt[ m]{a^ n}} \\\\[-0.35em] ~\dotfill\\\\ \sqrt[6]{(4\pi )^3}\implies (4\pi )^{\frac{3}{6}}\implies (4\pi )^{\frac{1}{2}}[/tex]

If given the equation y = 3(x + 5)2 - 4, what is the vertex of the parabola

Answers

Answer:

The vertex of the parabola is (5, -4).

Hope this helps!

is this true or false? please help

Answers

Answer:

true jufhjjzjsjjajajw

Need help with this

Answers

n = 66

Step-by-step explanation:

you can make a proportion 3/99 = 2/x

[tex] \frac{3}{99} = \frac{2}{x} [/tex]

99 * 2= 198

3 * x = 3x

so the equation would be 198 = 3x

than do 198 ÷ 3 on ur calculator

so x (or n in this context) would equal 66

A membership at a yoga studio costs $35 per month.
Write an equation for the cost of the membership,that you pay if you keep your membership for months.

Answers

Answer:

35×(m)=c

Step-by-step explanation:

m=months

c=cost

The point (-2,-3) is rotated 180 degrees counterclockwise about the origin. What is the y-coordinate of the resulting image

Answers

The rotated point is (2, 3) so the y-coordinate is 3

The direction of rotation is not relevant as going clockwise results in the same location.

Sherri solved the equatjon 1/5(x-20)=45. For each step, write the name of the property sherri used

Answers

Answer: The awnser is linear.

I hope this helped.

Step-by-step explanation:

The function f(x) is shown on the graph.

On a coordinate plane, a curved line with 3 arcs, labeled f of x, crosses the x-axis at (negative 2, 0), (negative 1, 0), (1, 0), and (3, 0), and the y-axis at (0, negative 6).

What is f(0)?

0 only
–6 only
–2, –1, 1, and 3 only
–6, –2, –1, 1, and 3 only

Answers

By using the description of the graph, we conclude that f(0) = -6 only.

The correct option is the second one.

What is f(0)?

Here we want to know the value of the function when evaluated in 0. Remember that the points on the graph of the function are of the form:

(x, f(x)).

Now, in the description of the graph you say:

"...  and the y-axis at (0, negative 6)."

So we know that the graph passes through (0, -6), which means that when evaluated in 0, the function is equal to -6.

So the correct option is the second one: –6 only

If you want to learn more about graphs:

https://brainly.com/question/4025726

#SPJ1

Answer:

Step-by-step explanation:

A cashier earns $7 an hour. if x is the number of hours worked, which function represents the cashier’s earnings? y = 7x y = x superscript 7 y = startfraction 7 over x endfraction y = 7

Answers

Answer:

y=7x

Step-by-step explanation:

The job pays $7 per 1 hour so to find out how much money you get for x hours, you would multiply the hourly rate ($7) by the amount of hours (x)

Answer:

y=7x

Step-by-step explanation:

edge review 2022

I need the answer quickly please

Answers

Answer:

c²=√181=13.45, or 13.5

Step-by-step explanation:

The pythagorean theorem is a²+b²=c²

Given this, we will plug in our numbers like this: 9²+10²=c²

9²+10²=181, but we have to find the square root of that.

c²=√181=13.45, or 13.5

I hope this helps!! :)

Step-by-step explanation:

We have a right triangle which allows us to use the Pythagorean Theorem

Can someone please help me with this​

Answers

Answer:

6.7 km/liter  

Step-by-step explanation:

c = 187 km / 28 l = 6.67 ~ 6.7 km / l     to two sig figures

how do you distribute this
(x+5)(x-5)

Answers

see the attachment photo.

Answer:

2x-5

Step-by-step explanation:

Thats the answer

Germaine measured the height of a plant, H, in centimeters (cm) as a function of days, d, since he planted it in
his yard. The following table shows his data.
d 0 2 4 6 8 10 12
H(d) 8.2 9.6 11.0 12.4 13.8 15.2 16.6
What is the rate of change of the function?
O 1.7 cm per day
O 8.4 cm per day
O 1.4 cm per day
O 0.7 cm per day

Answers

The rate of change of the function the height of a plant is gotten as; D: 0.7

How to find the rate of change?

To find the rate of change, we will use the formula;

Rate of change = (y2 - y1)/(x2 - x1)

From the given table, we can solve for the rate of change by picking two consecutive points to get;

Rate of change = (9.6 - 8.2)/(2 - 0)

Rate of change = 1.4/2

Rate of change = 0.7

Read more about Rate of Change at; https://brainly.com/question/664324

#SPJ1

You move left 5 units. You end at (-1, 5). Where did you start?

Answers

Answer:

(4,5)

Step-by-step explanation:

Hello!

If you move 5 units to the left, you change the x-value in (x, y) by -5.

Let the original x-value be x:

x - 5 = -1x = 4

The original x-value is 4. Since you didn't change the y-value (up/down), you can keep the same y-value for the coordinate.

The original point was at (4,5)

Answer:

You started at (4, 5)

Step-by-step explanation:

The first number of coordinate pair is x. you started at the right and THEN moved the the left, as stated in the question. So -1 + 5 is 4.
So you started at (4, 5)

Which line is being represented by the graph?
A
y = 3/4 X -3
B
y = 3/4x + 4
C
y = -3/4x + 4
D
y = -3/4 x - 3

Answers

Answer:

The answer is C, y= -3/4 + 4

Help me with this please

Answers

Answer:

See below

Step-by-step explanation:

1 IS a constant

9x IS a factor

9x is NOT a coefficient  ( '9'  is a coefficient)

yes it is a sum of three terms

9x and 1 are NOT 'like' terms

Solve the inequality.

−13x+10>17
Which inequality represents the solutions to this inequality?
a) x<7x<7

b) x>−21x>−21

c) x<−21x<−21

d) x>7x>7

Answers

The solution to inequality is less than the negative of 21. Then the correct option is C.

What is inequality?

Inequality is defined as an equation that does not contain an equal sign. Inequality is a term that describes a statement's relative size and can be used to compare these two claims.

The inequality is given below.

−(1/3)x + 10 > 17

Then the solution to the inequality will be

−(1/3)x + 10 > 17

       −(1/3)x > 17− 10

        −(1/3)x > 7

When the sign is changed then the equality sign also changed.

(1/3)x < −7

     x < − 21

The value of x is less than the negative of 21.

Thus, the correct option is C.

More about the inequality link is given below.

https://brainly.com/question/19491153

#SPJ1

How many units is -14 away from 0

Answers

Answer:

14

Step-by-step explanation:

|-14|=14

Other Questions
Type the correct answer in the box. Spell all words correctly.Which type of stem cell is described below?stem cells are available from a variety of sources, including blood from an umbilical cord, or cells in the placenta, the bone marrow, and even human fat. If your car has airbags, you don't have to wear a seat belt. a. true b. false Reza and asa are dating. reza is quite shy, and he likes that asa is involved in the university and introduces him to people. asa is terrible at math, so reza, a math major, often helps her with her homework. which word best describes their motivation for initiating a relationship How does the underlined sentence develop the central idea that the crusades had both negative and positive results? it relays the importance of wind energy during the crusades. it demonstrates that muslims were the only group of people with good inventions. it shows that a muslim invention benefited european society. it illustrates that europeans were good at inventing new things. Washington and california use a similar primary system in which the top ______ vote getters proceed to the general election. Galarza compares the words to trapezes in full swing to explain that question -What happens to the energy of a wave if the amplitude of the wave is doubled? The job market is studied and reported on by the Department of:LaborJusticeStateHousing What controls differentiation? Choose the correct answer.What controls differentiation? Choose the correct answer. If green is dominant over blue, then what is the genotype for this individual? Simone wants to learn about the dangers of texting and driving. which source would have the most relevant information on this topic? a review from a blog about an app that lets users text by voice a public service announcement that shows a driver sending a text a university study about accident rates since texting was introduced an article in a periodical that explains why many people prefer texting. what is the value of 50 US dollar in philippine money? In August, Sara and Mel decided to spend a week fishing. On the first day, Sara caught 2 fish, and Mel caught 4 fish. The next day, Sara had 4 fish altogether, and Mel had 8 fish. On the third day Sara had 6 fish altogether while Mel had 12 fish altogether.1. If the pattern continues, how many fish will each of them have caught by the end of the week? Fill in the rest of the chart. Fish caught altogether:Days1234567Sara246Mel48121. If the pattern continues, how many fish will each of them have caught by the end of the week? Fill in the rest of the chart. Fish caught altogether:Days1234567Sara246Mel48122. What is the pattern that describes how many fish Sara caught each day? What is the pattern that describes how many fish Sara caught altogether?3. What is the pattern that describes how many fish Mel caught each day? What is the pattern that describes how many fish Mel caught altogether?4. What do you notice when you compare Saras pattern and Mels Pattern?5. If Sara and Mel continued fishing, how many fish would they have caught by day 10?this is worth 100 points PLEASE HELP ILL MAKE YOU THE BRAINIEST Find the area of the parallelogram In circle O, ST is a diameter.Circle O is shown. Line segment S T is a diameter. Line segments R O and U O are radii. Angles R O U and U O T are congruent. The measure of arc R S is (2 x + 8) degrees, the measure of arc R U is (3 x minus 14) degrees, and the measure of arc U T is (3 x minus 14) degrees.What must be the value of x?22.025.025.437.2 Consider a triangle ABC like the one below. Suppose that a = 42, b=44, and c= 52. (The figure is not drawn to scale.) Solve the triangleCarry your intermediate computations to at least four decimal places, and round your answers to the nearest tenth.there is more than one solution, use the button labeled "or". Harry buys a ream of computer paper priced at $9.99 before a 6.0%sales tax. He uses a coupon at checkout for a 10% discount. After thepurchase he mails in a form for a $5.00 rebate. What is Harry's finalcost? Bismarck engaged in the france in the franco-prussian war by a) altering a telegram b)invading alsace-lorraine c)withdrawing from the continental system d) announcing an alliance with great britain How to solve for the x??? Pls hep Why do I miss a parent that passed away even though I wasnt really close with them?