#2 Find the value of x. Round to the nearest degree.

#2 Find The Value Of X. Round To The Nearest Degree.

Answers

Answer 1

Answer:

49°

Step-by-step explanation:

arccos x = 15/23


Related Questions

(−3⋅10^3 )⋅(4⋅10^6)=???

Answers

Answer:

-1.19164 x 10^8

Step-by-step explanation:

PLZ HELP ill mark brainlist

Answers

Answer:

x is 60 and y is 50

hope it helped have a good day mate

Line G has a slope of -2/3. Line age is perpendicular to G. What is the slope of line h?

Answers

Perpendicular lines has negative reciprocal slopes.

"Negative reciprocal" is just a fancy way of

saying flip the fraction and change the sign.

So flipping the fraction gives us -3/2 and change the sign to get +3/2.

Jasmine had some candy to give to her three children. She first took four pieces for herself and then evenly divided the rest among her children. Each child received two pieces. With how many pieces did she start?

Answers

Answer:

10 pieces

Step-by-step explanation:

She gave herself 4 pieces, and each child 2 pieces. If she has 3 children, she gave them 6 pieces.

(3*2=6) and then you add with the amount she gave herself, (6+4) that would be 10.  She started with 10 pieces.

An equation would be:

x= 4+(2*3)

I hope this helps!

(Also this equation seems a bit easy, am I reading it wrong? If I am be sure to correct me :) )

Fifteen disks with the given measurements are stacked on top of each other. Which expression does NOT give the volume of the cylinder that is formed?

Answers

Missing information:

[tex]r = 3cm[/tex]

[tex]h = 1cm[/tex]

Options:

(a) [tex]\pi * 3^2 * 15[/tex]          (b) [tex]\pi * 3* 15^2[/tex]

(c) 15 times the volume of the disk

(d) The height of the stack multiplied by [tex]\pi r^2[/tex]

Answer:

(b) [tex]\pi * 3* 15^2[/tex]

Step-by-step explanation:

Given

15 identical disks

[tex]r = 3cm[/tex]

[tex]h = 1cm[/tex]

Required

Determine the odd option

The volume of 1 disk is:

[tex]V_1 = \pi r^2h[/tex]

[tex]V_1 = \pi * 3^2 * 1[/tex]

The volume of 15 is:

[tex]V_{15} = 15 * V_1[/tex]

[tex]V_{15} = 15 * \pi * 3^2 * 1[/tex]

[tex]V_{15} = \pi * 3^2 * 15[/tex]

The above equation represents (a), (c) and (d)

Because:

(a):  [tex]V_{15} = \pi * 3^2 * 15[/tex]

(c) 15 * volume of the disk: [tex]V_{15} = 15 * V_1[/tex] = [tex]V_{15} = \pi * 3^2 * 15[/tex]

(d) height * [tex]\pi r^2[/tex] = h * [tex]\pi r^2[/tex] = [tex]15 * \pi * 3^2 * 1[/tex] = [tex]V_{15} = \pi * 3^2 * 15[/tex]

Hence, (b) is the odd option

14. A right cone has a height of 14 in and a base diameter of 17 in.
a Sketch and label a diagram of the cone
b. Determine the area of the lateral surface of the cone, to the nearest square inch​

Answers

Given:

The height of a right cone = 14 in

Base diameter = 17 in

To find:

The diagram of the cone and its lateral surface area.

Solution:

(a)

The diagram of a right cone with height 14 in and base diameter of 17 in is shown below.

Diagram is not to scale.

(b)

We know that lateral surface of the cone is

[tex]A=\pi rl[/tex]

[tex]A=\pi r\sqrt{r^2+h^2}[/tex]              ...(i)

Where, r is the base radius, h is vertical height and l is the slant height of the cone.

Base radius of the cone = [tex]\dfrac{\text{Base diameter}}{2}[/tex]

[tex]r=\dfrac{17}{2}[/tex]

[tex]r=8.5[/tex]

Now,

Putting r=8.5, h=14 and π=3.14 in (i), we get

[tex]A=(3.14)(8.5)\sqrt{(8.5)^2+(14)^2}[/tex]

[tex]A=26.69\sqrt{72.25+196}[/tex]

[tex]A=26.69\sqrt{268.25}[/tex]

[tex]A=437.1379[/tex]

[tex]A\approx 437[/tex]

Therefore, the lateral surface area of the cone is 437 sq. inches.

Pls help ASAP!! Plss

Answers

pretty sure c gte 60

Answer:

c>72

Step-by-step explanation:

−12+c>60

Step 1: Simplify both sides of the inequality.

c−12>60

Step 2: Add 12 to both sides.

c−12+12>60+12

c>72

two adjacent angles of a rhombus as in the ratio 2:3. Eind all the a angles of the rombus​

Answers

Answer:

Let the adjacent angles of the rhombus be 2x and 3x. We know that the sum of the measures of the adjacent angles is equal to 180°. AD = DC = 3 × 36° = 108°. Hence , the angles of the rhombus are 72° , 108° , 72° and 108°.

Step-by-step explanation:

Answer:

Let the adjacent angles of the rhombus be 2x and 3x.

we know that the sum of the measures of the adjacent angles is equal to 180°.

2x+3x=180

=5x=180

=x=180/5

=x=36°

Hence,AB =BC=2×36°=72°

AD=DC=3×36°=108°

Hence,The angles of the rhombus are 72°,108°, 72°and108°.

I hope it's helpful!

Here is a trapezium, work out its area

Answers

The rectangular part is 30 cm^2 and the triangular part is 10 because the base is the top of the trapezium subtracted from the base of 10.

So the overall area is 30 cm^2

Can someone please help me ASAP

Answers

Answer:

Look down below!

Step-by-step explanation:

Fist, make your inequality:

-x + 5y > -10

5y > x - 10

y = .2x - 2

Now, plug in any value of x to find y!

Ex:  x = 5...

y = .2 (5) - 2

y = -1

Your first coordinate could be (5, -1)

Hope this helps!

Find the length of the third side. If necessary, write in simplest radical form. 1 2

Answers

Answer:

√3

Step-by-step explanation:

Using the pythagorean theorem, we know that a^2 + b^2 = c^2

In this case, c = 2, which means that a^2 + b^2 = 4

Since we know that a = 1, this means that a^2 is also 1. So, we know that b^2 = 4 - 1

Therefore, b^2 = 3

So, the answer is square root 3

Plz mark as brainliest :D!

Which expressions are equivalent to 8(-10x+3.5y-7)? Select two options.

Answers

Answer:

[tex] - 8x + 120y - 56[/tex]

Step-by-step explanation:

evaluate the power calculate

[tex]8(1 x + 3 \times 5y - 7[/tex]

the coefficient of 1 doest have to be written but keep the sign

[tex]8( - 1x + 15y - 7[/tex]

remove the parentheses

TOOS
4
The number of books (b) in a preschool classroom is proportional to the number of children (C) enrolled.
If the preschool has three books in a classroom for each child enrolled, which equation represents the total number of books in the
classroom?
A. 6 = 30
B. b = 3-0
C. 6 = 3 +0
o D. 6 = 1/2
Reset
Next Question

Answers

Answer:

Step-by-step explanation:

Given that:

Number of books, b α number of children enrolled

b α C

b = kC

Number of books, b = 3 for each child, c = 1 enrolled

Total number of books in class room :

Total number of books = Number of books per child * Number of child)

Total number of books = 3 * Numbe of child

The answer is c i believe

yayyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyy

Answers

Answer:

It b

Step-by-step explanation:

We know this because 1/2 is 0.5 while 2/3 is 0.67. With this we can say that 1/2 is least than 2/3

Hope this Helped

1. 50% of 82
2. 10% of 2,350
3. 80% of 40
4. 160% of 30
5. 250% of 2
6. 105% of 260
7. 0.5% of 12
8. 40% of 16.5
9. 75% of 8.4
Help please !!

Answers

Answer:

1. 41

2. 235

3. 32

4. 48

5. 5

6. 273

7. .06

8. 6.6

9. 6.3

Step-by-step explanation:

Answer:

1=41

2=235

3=32

4=48

5=5

6=273

7=0.06

8=6.6

9=6.3

Please help me find the values of z and x!

Answers

Answer:

The answer would be 299

Step-by-step explanation: Just plug in 74 into x

find the area of the figure

Answers

Answer:

24 sq units

Step-by-step explanation:

Answer:

24 square units

Step-by-step explanation:

The boxes that only have a half-shaded in can be counted as 0.5.

If you combine these half-shaded boxes, it will give you 1.

Since there are 8 half-shaded boxes, that equal to 0.5, you can multiply these together and get 4.

Add this to the 20 whole boxes, and you will get 24.

a tree is broken at a height of 6 cm from the ground and its top touches the ground at a distance of 8cm from the base of the tree . find the original height of the tree pls do to step to step explaination ​

Answers

Answer:

I guess its 16

Step-by-step explanation:

Because

Hieght =6cm

Base = 8cm

Hypotenuse=?

by pythagoras formula = a^2+b^2=c^2

6 *6 + 8*8 =c^2

36 + 64 = c^2

100 =c^2

Root of 100 is 10

so the whole tree is = to 10 +6 =16

The points L, M, N and O all lie on the same line segment, in that order, such that the ratio of LM:MN:NOLM:MN:NO is equal to 3:1:2.3:1:2. If LO=30,LO=30, find LN.LN.

Answers

Answer:

[tex]|LN| = 24[/tex]

Step-by-step explanation:

Given

[tex]LM:MN:NO = 3:1:2[/tex]

[tex]LO = 30[/tex]

Required

Find LN

[tex]LN = LM + MN[/tex]

From the ratio, LM = 3 and MN = 1

So:

[tex]LN = 3 + 1[/tex]

[tex]LN = 4[/tex]

LN and NO can be represented as:

[tex]LN : NO = 4 : 1[/tex]

The length of LN is then calculated as:

[tex]|LN| = \frac{LN}{LN+NO}*|LO|[/tex]

[tex]|LN| = \frac{4}{4+1}*30[/tex]

[tex]|LN| = \frac{4}{5}*30[/tex]

[tex]|LN| = \frac{4*30}{5}[/tex]

[tex]|LN| = \frac{120}{5}[/tex]

[tex]|LN| = 24[/tex]

I am in need of help

Answers

Answer:

The answer is Step 2: m<w + m<z = 180 degrees (suppplmentary angles).

Step-by-step explanation:

First, Step 2 says m<w - m<z = 90 degrees. That's false because the m<w - m<z  would equal an acute angle, not a right angle. Secondly, the m<w + m<z = 180 degrees. Supplementary angles equal 180 degrees.

Della has $575.38 in her checking account. What is the balance after she makes a deposit of $50.00 and a withdrawal of $85.45?
A)
$539.93
B)
$558.45
C)
$561.63
D)
$603.73

Answers

Answer:

A) 539.93

Step-by-step explanation:

575.38 + 50 - 85.45 = 539.93

Answer: A

$539.93

Step-by-step explanation:

Balance is $575.38 so add (+) $50 for her deposit and subtract (-) $85.45 to get the answer

Due in 10 minutes please help !! ASAP Erin buys 2 packs of potatoes costing £2 each, 3 packs of carrots for £3 per pack, and 3 turnips costing 90p each.
If she pays with a £20 note, how much change would she get in pounds, £?

Answers

Answer:

£2.4 is the anwser im pretty sure

Step-by-step explanation:

▌─────────────────────────▐█─────▐

▌────▄──────────────────▄█▓█▌────▐

▌───▐██▄───────────────▄▓░░▓▓────▐

▌───▐█░██▓────────────▓▓░░░▓▌────▐

▌───▐█▌░▓██──────────█▓░░░░▓─────▐

▌────▓█▌░░▓█▄███████▄███▓░▓█─────▐

▌────▓██▌░▓██░░░░░░░░░░▓█░▓▌─────▐

▌─────▓█████░░░░░░░░░░░░▓██──────▐

▌─────▓██▓░░░░░░░░░░░░░░░▓█──────▐

▌─────▐█▓░░░░░░█▓░░▓█░░░░▓█▌─────▐

▌─────▓█▌░▓█▓▓██▓░█▓▓▓▓▓░▓█▌─────▐

▌─────▓▓░▓██████▓░▓███▓▓▌░█▓─────▐

▌────▐▓▓░█▄▐▓▌█▓░░▓█▐▓▌▄▓░██─────▐

▌────▓█▓░▓█▄▄▄█▓░░▓█▄▄▄█▓░██▌────▐

▌────▓█▌░▓█████▓░░░▓███▓▀░▓█▓────▐

▌───▐▓█░░░▀▓██▀░░░░░─▀▓▀░░▓█▓────▐

▌───▓██░░░░░░░░▀▄▄▄▄▀░░░░░░▓▓────▐

▌───▓█▌░░░░░░░░░░▐▌░░░░░░░░▓▓▌───▐

▌───▓█░░░░░░░░░▄▀▀▀▀▄░░░░░░░█▓───▐

▌──▐█▌░░░░░░░░▀░░░░░░▀░░░░░░█▓▌──▐

▌──▓█░░░░░░░░░░░░░░░░░░░░░░░██▓──▐

▌──▓█░░░░░░░░░░░░░░░░░░░░░░░▓█▓──▐

▌──██░░░░░░░░░░░░░░░░░░░░░░░░█▓──▐

▌──█▌░░░░░░░░░░░░░░░░░░░░░░░░▐▓▌─▐

▌─▐▓░░░░░░░░░░░░░░░░░░░░░░░░░░█▓─▐

▌─█▓░░░░░░░░░░░░░░░░░░░░░░░░░░▓▓─▐

▌─█▓░░░░░░░░░░░░░░░░░░░░░░░░░░▓▓▌▐

▌▐█▓░░░░░░░░░░░░░░░░░░░░░░░░░░░██▐

▌█▓▌░░░░░░░░░░░░░░░░░░░░░░░░░░░▓█▐

██████████████████████████████████

█░▀░░░░▀█▀░░░░░░▀█░░░░░░▀█▀░░░░░▀█

█░░▐█▌░░█░░░██░░░█░░██░░░█░░░██░░█

█░░▐█▌░░█░░░██░░░█░░██░░░█░░░██░░█

█░░▐█▌░░█░░░██░░░█░░░░░░▄█░░▄▄▄▄▄█

█░░▐█▌░░█░░░██░░░█░░░░████░░░░░░░█

█░░░█░░░█▄░░░░░░▄█░░░░████▄░░░░░▄█

██████████████████████████████████

Portland, OR is 180 miles away from Seattle, WA. If it takes a driver 3 hours to drive from Portland to Seattle, what is the driver's average rate of speed? ill mark brainliest please help this is my final grade

Answers

Answer:

60km/h

Step-by-step explanation:

The average rate of speed is total distance divided by total time. Therefore 180miles / 3 hours is 60mph.

can answer this please

Answers

Answer:

[tex] \frac{a}{b} = \frac{3}{2} [/tex]

Step-by-step explanation:

Since both the triangles are similar, so their corresponding sides would be in proportion.

Therefore,

[tex] \frac{a}{b} = \frac{2.1}{1.4} \\ \\ \frac{a}{b} = \frac{3}{2} [/tex]

Lines a and b are parallel. Parallel lines a and b are cut by transversals s and t. The angles formed by the intersection of lines a, s, and t, clockwise from top left are blank, blank, blank, blank, (7 x) degrees, blank; formed by lines b and s are blank, blank, blank, (11 x) degrees; formed by lines b and t are 90 degrees, blank, blank, blank. What is the value of x? 5 10 35 55

Answers

Answer:

x = 5

Step-by-step explanation:

Given that, exterior angles on the same side of a traversal are supplementary a Hence, sums up to 180°

Given the angles:

7x° + 11x° + 90° = 180°

18x° + 90° = 180°

18x° = 180° - 90°

18x° = 90°

x = 90° ÷ 18

x = 5

Answer:

The Person ^ is Correct the Answer is X=5

Step-by-step explanation

You Have a Brain, Use It

Answer the question provided in the picture below.

Answers

Answer: see the explanation

Step-by-step explanation:The perimeter is the distance around the outside of a shape. Perimeter is measured in units (e.g., cm). The area is the amount of space the inside of the shape takes up. Area is measured in square units (e.g., cm2).

To create a model of an artery, a health teacher uses the scale 2.5 cm : 0.75 mm. If the diameter of the artery is 2.7 mm, what is the diameter on the model?



a
9 m
b
90 cm
c
18 cm
d
9 cm

Answers

Answer: 9 cm

Step-by-step explanation:

I took the test

Use the Proportionality Theorem to solve for X.

Answers

The proportion of 16 to 4 is 4 is 1/4 of 16( 4/16 = 1/4)

So x would be 1/4 of 12

12/4 = 3

X = 3

Answer:

Step-by-step explanation:

The proportion of 16 to 4 is 4 so 1/4 of 16( 4/16 = 1/4)

So x would be 1/4 of 12

12/4 = 3

X = 3

What is the formula for the following arithmetic sequence?

-9, -2, 5, 12, ...

an = -9 + 7( n - 1)
an = -9 + (-7)( n - 1)
an = 7 + (-9)( n - 1)
an = 9 + (-7)( n - 1)

Answers

Step-by-step explanation:

an = -9 + 7(n-1)

because you start at -9 and go up by increments of 7

Andre and Elena are each saving money. Andre starts with $100 in his savings account and adds $5 per week.Elena starts with $10 in her savings account and adds $20 each week.

Answers

Answer:

Andre has more money.

Other Questions
Which of the following powers is the president NOT granted? O Veto 0 Pardon 0 Reprieve o Impeachment The Charge of the Light BrigadeAlfred Tennyson, 1st Baron (180992)HALF a league, half a league, Half a league onward, All in the valley of Death Rode the six hundred. "Forward, the Light Brigade! 5Charge for the guns!" he said: Into the valley of Death Rode the six hundred. "Forward, the Light Brigade!" Was there a man dismay'd? 10Not tho' the soldier knew Some one had blunder'd: Theirs not to make reply, Theirs not to reason why, Theirs but to do and die: 15Into the valley of Death Rode the six hundred. Cannon to right of them, Cannon to left of them, Cannon in front of them 20 Volley'd and thunder'd; Storm'd at with shot and shell, Boldly they rode and well, Into the jaws of Death, Into the mouth of Hell 25 Rode the six hundred. Flash'd all their sabres bare, Flash'd as they turn'd in air Sabring the gunners there, Charging an army, while 30 All the world wonder'd: Plunged in the battery-smoke Right thro' the line they broke; Cossack and Russian Reel'd from the sabre-stroke 35 Shatter'd and sunder'd. Then they rode back, but not Not the six hundred. Cannon to right of them, Cannon to left of them, 40Cannon behind them Volley'd and thunder'd; Storm'd at with shot and shell, While horse and hero fell, They that had fought so well 45Came thro' the jaws of Death, Back from the mouth of Hell, All that was left of them, Left of six hundred. When can their glory fade? 50O the wild charge they made! All the world wonder'd. Honor the charge they made! Honor the Light Brigade, Noble six hundred! 55This poem is an example of a _____________ poem.limericknarrativeparodyhaikulyric when was Lincoln born A Pick out the verbs from the following sentences and say whether they aretransitive or intransitive. Point out the subject of each verb and the object of atransitive verb.1. Javeria was sleeping soundly. Can someone help me?in the phy plz help1. Explain why America went into aneconomic depression after 1929.2 Explain how the factors which produced prosperity could lead to depression. In your own words, describe invention. Choose the most appropriate response to the following question.Il y a souvent Seattle.des nuagesdu soleilde la neigedu tonnerre A. El boxeador se tambale al recibir un golpe enlao SienI Cien How many moles in 6.57 x 10^24 formula units of NaCl? 0.092 moles 10.91 moles 3.96 X 10^49 moles 145 moles When the angle of elevation to the sun is 42 a flagpole casts a shadow that is 21 ft long. What is the height of the flagpole to the nearest foot? Salem Middle School uses 800 pounds of flour each monthmaking cookies for school lunches. If they buy their flour in50 pound sacks, how many sacks must they buy each month?O A. 13O B. 16O C. 30O D. 50really confused. Why would a mechanical reaper be an improvement for farmers? It would save them time and labor. It would allow them to plant other crops. It could be used for breaking up the soil of the prairie. y = 4x - 114x - y = 11Systems of equations by substitution Hen we arrived at the trade show some of our equipment was missing - lost in shipping - but my boss found a store nearby to lease our missing apparatus. explain why dilute trioxosulphate vi acid is not used to prepare carbon 4 oxide from calcium trioxocarbonate 4 Adaptations that helpanorganism survive appear quickly.A. TrueB. False There are 4 red balls in a bag and an unknown number of white balls. If we randomlychoose a ball from the bag, the probability of getting a white ball is larger than theprobability of getting a red ball. What might be the number of white balls in the bag? Which wave has a wavelength that is most likely seen as red light? 690 nm O A 580 nm n O B. 490 nm O C. M M m 440 nm m O D. M help pls!!!!!!!!!!!!!!!!