Mathematics High School

AOV is a right angle and the ratio AOB: BOC= 2:3 what is the size of angle BOC ?

Answers

Answer 1

A right angle = 90 degree
BOC = 3/5 of the right angle
= 3/5 x 90
= 54 degree

Related Questions

What is the measure of AC?

Answers

Answer:

C. 116

Step-by-step explanation:

AC= 58*2= 116

Answer:

Step-by-step explanation:

The measure of the inscribed angle ABC is half the measure of its interceptrd arc AC, thus

arc AC = 2 × 58° = 116° → C

Inscribed Angles - Find the value of x - WILL GIVE BRAINLIEST!

Answers

Answer:

137

Step-by-step explanation:

The degrees of the inscribed arc of 43 is 43 * 2 = 86

Since the total degrees in a circle is 360, x is equal to

(360-86)/2 = 137

Answer:

x = 137

Step-by-step explanation:

opposite angles are supplementary when they are in a quadrilateral inscribed in a circle

43+x = 180

Subtract 43 from each side

x =180-43

x=137

The upper and lower quartiles are the _______________ of each half of the data.

A. mean
B. mode
C. median
D. none of the above

Answers

Answer:

A..... I guess the answer must be A

What is the average rate of change for this exponential function for the
interval from x = 2 to x = 4?

Answers

it is two i think. hope i could help

I need help ASAP I shall give brainlyist (idk how to spell it)

Answers

Answer:

3014.4ft³

Step-by-step explanation:

V=Πr²h(volume of cylinder)

=(3.14)(8)²(15)

=3014.4ft³

Please answer correctly !!!!! Will mark brainliest answer !!!!!!!!!!!

Answers

Answer:

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

Step-by-step explanation:

When you scale a parabola vertically, you multiply the [tex]x^{2}[/tex] by what you are scaling it vertically by.

For example, say you have [tex]y = 8x^{2}[/tex]. That means that [tex]y = x^{2}[/tex] was scaled vertically by a factor of 8.

I hope this helps!

what is 100 divided by 3?

Answers

Answer:

0.003

Step-by-step explanation:

100 / 3 = 0.003

When dividing with (10, 100, 100 etc) you go this way <—

0.003 100/3=0.003 hope this helps

On a coordinate plane, a parabola opens upward. It has a vertex at (0, 0), a focus at (0, 1.5) and a directrix at y = negative 1.5. Which equation represents the parabola shown on the graph? y2 = 1.5x x2 = 1.5y y2 = 6x x2 = 6y

Answers

Answer:

d) The equation of the standard parabola

x² = 6 y

Step-by-step explanation:

The given directrix is y= -31.5

The equation of the parabola is of the form x² =4 a y

Given focus (0,1.5) , Here a= 1.5

The equation of the standard parabola

x² = 4 a y

x² = 4 (1.5)y

x² = 6 y

Conclusion:-

The equation of the standard parabola

x² = 6 y

The equation that represents the parabola shown on the graph is x∧2 = 6 y

What is a parabola?

A parabola is known as a plane curve that starts from a point and moves such that its distance from a fixed point is equal to its distance from a fixed line.

The graph shows a vertical parabola opened upwards with the vertex at the origin.

How to determine the equation

The equation of the parabola from the graph is;

x∧2 = 4ay

The equation of the directrix;

y = -a = -1. 5

Thus, the value of a = 1.5

Then, substitute the value of a = 1.5 in the equation deduced from the graph

x∧2 = 4 × (1.5) × y

x∧2 = 6 y

Therefore, the equation that represents the parabola shown on the graph is x∧2 = 6 y

Learn more on parabola here:

https://brainly.com/question/4061870

#SPJ2

HURRRYYYYYYY

A standard number cube with the numbers 1 through 6 is rolled. Find the probability of rolling a number less than 4.

A).1/4

B).1/3

C).1/2

D).2/3

Answers

Answer:

Step-by-step explanation:

Given;

A standard number cube with the numbers 1 through 6 = 1, 2, 3, 4, 5, 6

The probability of rolling a number less than 4 = 3, 2, 1

The probability of rolling 3, P(3) = ¹/₆

The probability of rolling 2, P(2) = ¹/₆

The probability of rolling 1, P(1) = ¹/₆

Probability of rolling a number less than = P(3) or P(2) or P(1)

= ¹/₆ + ¹/₆ + ¹/₆

= ³/₆

= ¹/₂

Therefore, the probability of rolling a number less than 4 is ¹/₂

Option (C) ¹/₂

Ryan got $25 for his birthday. His dad told him not to spend it all in one place, so he wants to divide it up evenly between 5 candy stores. How much money can Ryan spend in each store, if he spends all of his birthday money?

Answers

Answer:

Step-by-step explanation:

When you divide 25/5 the answer is 5 dollars per store

Answer:

Step-by-step explanation:

25 divided by 5 is 5

he spends 5 in each store

I will give you brainliest !!! The graph of y=8x+7 is:

Answers

Answer:

Step-by-step explanation:

A line that shows all solutions

WILL GIVE BRAINLIEST 5TH GRADE ASAP PLS HELP

what is 2sqrt(5)

Answers

Answer:

The answer is (rounded) 4.47213

Step-by-step explanation:

Have a nice day!

Answer:

The correct choice is 4.47213

Step-by-step explanation:

Solve the inequality.

Answers

Answer:

the first one, v < 1 23/25

Step-by-step explanation:

multiply both sides by 6 and divide by 5

v < 48/25, or v < 1 23/25

Answer:

v < 1 23/25

Step-by-step explanation:

5/6 v < 8/5

Multiply each side by 6/5

6/5*5/6 v < 8/5*6/5

v < 48/25

Rewrite as a mixed number

v < 1 23/25

Which statement correctly describes the slope of the linear function that is represented by the data in the table?
Х
8
8
8
8
8
у
-8
4
0
4
8
O The slope is positive.
O The slope is negative.
O The slope is zero.
O There is no slope.

Answers

there is no slope. boom

Answer:

there is no slope :)

Step-by-step explanation:

give the other person brainliest bc theyre swag

5^4=625 in log form pls.

Answers

Answer:4log5=4log5

Step-by-step explanation:

Take the log of both sides

log5^4 =log 625

By log log a^b=b loga

4log 5=log5^4

4log5 =4log 5

Expressions and equations can be written in logarithmic forms.

The logarithmic form of [tex]5^4 = 625[/tex] is [tex]\log_5(625) = 4[/tex]

The equation is given as:

[tex]5^4 = 625[/tex]

Take the logarithm of both sides of the equation

[tex]\log(5^4) = \log(625)[/tex]

Apply law of logarithm

[tex]4\log(5) = \log(625)[/tex]

Divide both sides of the equation by log(5)

[tex]4 = \frac{\log(625)}{\log(5)}[/tex]

Apply change of base law of logarithm

[tex]4 = \log_5(625)[/tex]

Rewrite the equation as follows:

[tex]\log_5(625) = 4[/tex]

Hence, the logarithmic form of [tex]5^4 = 625[/tex] is [tex]\log_5(625) = 4[/tex]

Answers

Answer:

false

Step-by-step explanation:

that is the definition of a perpendicular line

the area that lies between Z= - 0.42 and Z= 0.42 is

Answers

Answer:

the answer is 0.84

Step-by-step explanation:

assume the two numbers are on a number line and take the absolute value of their difference

The answer is 0.84 assume that the two numbers are on a number line

point A (-3,-5) and point M is at (-1,-7) what are the coordinates point of be
point M is the midpoint off point A and point B

Answers

Answer: B = (1,-9)

Step-by-step explanation:

[tex]x_M=\frac{x_A+x_B}{2} \\\\y_M=\frac{y_A+y_B}{2} \\\\\\x_B = 2x_M-x_A=2(-1)-(-3)=1\\\\y_B = 2y_M-y_A=2(-7)-(-5)=-9\\[/tex]

Answer:

the answer is b

Step-by-step explanation:

It’s a time card calculation question

Answers

Answer:

Step-by-step explanation: idk ok 1-2 is idk

Which part of a cake remains if x/y has been eaten?

Answers

Is there anything else with the question? Need more detail to solve it

If the cake is cut into y pieces, and x pieces are eaten, then y-x pieces are left. As a fraction you would say (y-x)/y remains.

Meredith has two different-sized bags of trail mix. The larger bag contains 6.18 ounces of trail mix. The smaller bag contains 6.8 ounces of trail mix. Which bag contains more trail mix? Why?

Answers

Answer:

The smaller bag

Step-by-step explanation:

The smaller bag contains more trail mix.

This is because the quantity of trail mix in the smaller bag (6.8 ounces) is more than that in the larger bag (6.18 ounces).

This makes sense because we are not told the capacities of the bags, so, it is possible that both bags are able to contain much more than 6.8 ounces.

A middle school took all of its
six grade students on a field trip to see a ballet at the theater that has 1000 seats the students for the 45% of the seats in the theater how many six graders went on a trip ?

Answers

if there is 1000 seats, and the students took 45% percent of them, then 450 sixth graders went on the trip

Simplify (5 + 1)^2- (11 +32) divided by 4

Answers

Answer:

-7/4

Step-by-step explanation:

((5 + 1)^2- (11 +32))/ 4=(36-43)/4= -7/4

Answer:

Step-by-step explanation:

If v varies directly as w, and v=24 when w=8, find the equation that relates v and w.

Answers

Answer:

v = 3w

Step-by-step explanation:

Given that

v ∝ w

The, v = k w ---------------(1)

Where k is the constant of proportionality

Now, v = 24, w = 8

Putting in (1)

24 = k(8)

Dividing both sides by 8, we get

k = 3

Putting k =3 in (1)

v = 3w

This is the required equation connecting both

ANSWER:
It is given that v varies directly as w.
V=24 and W=8
So,simpler way is 24/8=3
As ratio is written in the form of p/q.
So,we can say that v=3w.
HOPE IT HELPS!!!!
PLEASE MARK BRAINLIEST!!!!

which statements accuretly describe the function f(x)=3(square root 18)^x

Answers

Answer:

3 is being multiplied by the square root of 18 which is being raised to the "x" value

Which of the following is not true if the polygon is a square?
O A. slopers. slopesc = -1, slope slopesc = -1, sloped slope = -1,
and slope AB
• Slopezd = -1
B. The slopes of the adjacent line segments are equal.
O C. AB = BC = CD = AD
O D. slopezp=slopego

Answers

Answer:

the slopes of the adjacent line segments are equal......

Step-by-step explanation:

hope it's helpful

What is the largest possible value
could take given that it must be an integer?
x<5

Answers

An integer is a whole number, so 4 is the answer. This is because it is only less than, not less than or equal too.

15. If the point (5,k) lies on the line represented by the equation 2x + y = 9, the value of k is....

C) -1
D) -2
A and B where wrong. 15 points for whomever answers correctly

Answers

Answer:

The answer is C.

Step-by-step explanation:

Given that (5,k) lies on the line that has the equation of 2x + y = 9. So in order to find k, you have to substitute the coordinates into the equation :

[tex]2x + y = 9[/tex]

Let x = 5,

Let y = k,

[tex]2(5) + k = 9[/tex]

[tex]10 + k = 9[/tex]

[tex]k = 9 - 10[/tex]

[tex]k = - 1[/tex]

HELP ASAP!! What is the output value for the following function, f(x) = 5x - 2 if the input value is 3?

A. 17
B.51
C. 13
D. 1

Please helpp!

Answers

Answer:

C) 13

Step-by-step explanation:

f(x) = 5x -2

f(3) = 5(3) -2

f(3) = 15 - 2

f(3l) = 13

Find the volume of the prism
pls!! show how you got the volume

Answers

Answer:

Step-by-step explanation:

The way you can solve this is by splitting the cube into two parts.

Split the top cube apart from the bottom cube and then find the volume of each and add them together.

The first cube on top would be 80x90x75= 540000 centimeters

The second cube would be 270x75x80=1620000 centimeters

540000+1620000=2160000 centimeters

Hope this help!

Comment if you would like a visual drawing of the math!!

(Also the answer can be written as 21600 meters)

Other Questions

15 points!!! Imma mark you brainliest too!! Please help Meera bought two cows for $10000. If she sold one at the loss of 30% and other at the profit of 30% and she figures out that she sold them for the same price, Find the percentage of profit or loss in whole transaction!!! 1. What is the job of members of the House of Representatives?2. How frequently are members of the House elected? MY LAST 3 QUESTION WILL FOREVER BE GRATEFUL PLS HELP WILL GIVE BRANLIEST!! AT LEAST TAKE A LOOK!!!! PLS I AM BEGGING!!! 1. If the conditional statement If my dog gets out, he will run away, is true, which other statement must also be true? A) If my dog did not run away, he did not get out. B) If my dog did not get out, he did not run away. C) None must be true. 2. If a conditional statement is written in the form If p then q, how is the converse of the conditional statement is written? A) If not q then p B) If not p then not q C) If q then p 3. The statement If I do not ask permission, I will get in trouble is the contrapositive of the conditional statement A) If I do not get in trouble, I asked permission. B) If I get in trouble, I did not ask permission. C) If I get in trouble, I asked permission. D) If I ask permission, I will not get in trouble. William, Nancy, and Edgar met at the lodge at 8 AM. William began hiking west at 3 mph. At 10 AM Nancy began hiking north at 5 mph and Edgar went east on a three wheeler at 12 mph. At what time was the distance between Nancy and Edgar 10 miles greater than the distance between Nancy and Willam? ____:____ AM/PM Simplify the expression.4(-8x + 5) - (-33x - 26) = Whose point of view is shown in "The Players"? The table below shows the number of e-mails received each day by a company employee for two separate weeks. If the data were represented with a comparative dot plot, which day would have more dots for week 2 than week 1 anyone know this please ;) Mr. Smith paid $36.36 for a carpet. This amount includes a tax of 10%. What was the cost of the carpet before tax? An integer is chosen at random from first hundred natural numbers. The probability that the integer chosen the multiple of 5 is What was the effect of industrialization on the lives of these children? In Appellia, it takes 10 units of resources to increase its output of sugar from 12 tons to 13 tons, but 11 units of resources to increase output from 13 tons to 14 tons, and 12 units of resources to increase output from 14 tons and 15 tons, and so on. The need for increasing resources is an example of:________. a. comparative advantage. b. diminishing returns to specialization. c. absolute advantage. d. mercantilism Porter's diamond model. What is the least effective way to create balance and flow in your life? A. Stay organized by prioritizing and making a schedule. B. Communicate well with others, and be honest with yourself about your abilities. C. Act on your emotions in the moment instead of thinking about them. D. Prioritize those parts of your life that are most important to you. A card is drawn at random from a standard 52-card deck. Find the following probabilities: (2 points) a. The probability the card is a diamond or a face card. (2 points) b. The probability that the card is neither an ace nor a heart. (2 points) c. The probability that the card is a face card or a 3 Mention a few number systems and explain in brief Select the correct answer.Choose the sentence that is not logically connected in the paragraph(1) A cave can be an exciting place to explore. (2) Inside its deep recessesa whole new world exists. Strange glowing fish swim in dark murkypools. (3) Long pointed pillars of limestone extend from the floor andceiling (4) No sound can be heard except the soft dripping of waterwhich seeps in from above.OA.1OB.2OC.3OD.4 A transformer has a primary coil with 375 turns of wire and a secondary coil with 1,875 turns. An AC voltage source connected across the primary coil has a voltage given by the function v = (130 V)sin(t). What rms voltage (in V) is measured across the secondary coil? Two times a number is equal to the absolute value of the quantity "sixty-three less than five times that number." What could the number be? Full-time employees must have money deducted from their paychecks forcar insurance premiums.contributions to charity.federal income tax.savings. A companys trial balance included the following account balances: Accounts Payable $ 19,207 Accounts Receivable 81,336 Cash 73,324 Income Tax Payable 3,512 Inventory 25,816 Note Payable, due in two years 1,709 Equipment 54,128 Stockholders Equity 202,808 Supplies 5,512 Wages Payable 12,880 What is the amount of the current ratio? (Round your answer to 2 decimal places.)