Can the quotient of two irrational numbers ever be a rational number?

Answers

Answer 1

Answer: Yes, it can.

Step-by-step explanation:

Answer 2

3π / 2π = 1.5

√20 / √5 = 2

I guess it can.


Related Questions

This diagram shows lines PQ, RS, and TV. How
many angles appear to be obtuse? Name them.

Answers

Answer:

Obtuse angles measure between 90° and 180°.

In the diagram we have:

∠PMS, ∠RMN, ∠MNV, ∠TNQ

Obtuse angles measure less than 180° but more than right angle

Here they are

<RMN<SMP<VNM<QNT

what are the coordinates of vertices of quadrilateral ABCD? use the coordinates to find the length of DA.
A(-5,-4)
B (1,4)
C(4,0)
D(1,-4)
Need help ASAP ???

Answers

We can conclude that the length of DA is 6.

For a quadrilateral defined as ABCD, the vertices of the quadrilateral are the points in the name, so the four vertices are the points A, B, C, and D.

These are given, so we know that the vertices are the points:

A(-5,-4)

B (1,4)

C(4,0)

D(1,-4)

Now we want to find the length of DA, this is the distance between points D and A.

Remember that the distance between two points (x₁, y₁) and (x₂, y₂) is given by:

[tex]d = \sqrt{(x_2 - x_1)^2 + (y_2 - y_1)^2}[/tex]

Then for the case of the points:

A (-5, -4) and D (1, -4)

the distance is given by:

[tex]d = \sqrt{(1 - (-5))^2 + (-4 - (-4))^2} = \sqrt{(1 + 5)^2} = 6[/tex]

Then we can conclude that the length of DA is 6.

If you want to read more, you can see:

https://brainly.com/question/12040665

What is the x-intercept of the equation y = 2/3x + 12? Please explain each step for better understanding, thank you:)

Answers

Answer:

(-18, 0)

Step-by-step explanation:

The x intercept has a y value of 0. So, to find the x intercept, plug in 0 as y into the equation, and solve for x:

y = 2/3x + 12

0 = 2/3x + 12

-12 = 2/3x

-18 = x

So, the x intercept is (-18, 0)

A shopkepper marked the price of an articles a csrtain percent above the cost price and he allowed 16% discount to make 5% profit. If a customer paid Rs 9492 with 13% VAT to buy the article by what percent is the marked price above the cost price of the article?​

Answers

- Hey Risap! :)

[tex] \large{ \tt{❁ \: ANSWER : \boxed{ \tt{25\%}}}}[/tex]

[tex] \large{ \tt{♕ \: REFER \: TO \: THE \: ATTACHMENT \: !!}}[/tex]

Hope this helps! Let me know if you have any questions regarding my answer and also notify me , if you need any other help! :)

Can someone help me please

Answers

Answer:

=2⁵it's option B 2⁵(B) 2⁵ is the right option

Write the polynomial in standard form -7x+10x^3-7x^2-x^8+15

Answers

Answer:

-x^8+10x^3-7x^2+7x+15

Step-by-step explanation:

-7x+10x^3-7x^2-x^8+15

Standard form is from highest power to lowest power of x

-x^8+10x^3-7x^2+7x+15

Jenny puts 8 stickers on each page of her note book. She uses 72 stikers in all which equation can be use to find the number of in jennys note book

Answers

Answer:

72/8=9 im not sure which it is asking for

Step-by-step explanation:

we know that Jenny has 72 stickers with 8 stickers on each page. so therefore the the 72 stickers have been divided by 8 to fit onto 9 pages.

Answer:

9 pages of stickers

Step-by-step explanation:

72 / 8 = 9 pages of stickers

Which correlation best describes the data below.

Answers

Answer:

weak positive

Step-by-step explanation:

weak because the line of best fit (the line passes through all points and used to express the relationship between them) doesn't pass through all ponts here.

positive because the values of data points are rising throughout the graph.

x423-2
Which expression is equivalent to log12
-?
(x+1)
O 410g,2x+ 2logi z(x2 – 2)- 5logiz(x: 1)
O 410912x+ žlog12. - 5log,2x+log421
o (x2
log124x+10912(x - 2)-510912(x)+1
4109,2x+ 3 109126x - 2)- 5log12(x + 1)

Answers

Answer:

D

Step-by-step explanation:

log(x^4*sqrt(x^3-2)/(x+1)^5)=log(x^4)+log(sqrt(x^3-2))-log((x+1)^5)

=> 4log(x)+(1/2)*log(x^3-2)-5log(x+1)

Geometry, please answer question ASAP

Answers

Answer:

C

Step-by-step explanation:

Using the tangent ratio in the right triangle

tanC = [tex]\frac{opposite}{adjacent}[/tex] = [tex]\frac{AB}{BC}[/tex] = [tex]\frac{c}{a}[/tex] , then

C = [tex]tan^{-1}[/tex] ([tex]\frac{c}{a}[/tex] )

what fraction of these houses have seven rooms

Answers

Answer:

9/50

Step-by-step explanation:

18 % have 7 rooms

18 % means 18 out of 100

18/100

Divide top and bottom by 2

9/50

9/50 just divide the top from the bottom

Which graph has a correlation coefficient, r, closest to 0.95

Answers

Answer:

A correlation coeff close to +1 would have a positive slope, and all dots representing the data set would be quite close to the regression line.  

Correlation is a measure of association between two variables. IF there is a perfect linear association then correlation would be nearer to 1.  

Correlation always lies between -1 and +1.

If between-1 and 0 we say there is a negative correlation.

If nearer to 1 than to 0 then we say strong correlation

Here given correlation is 0.95 i.e. positive and have almost perfect linear relation.

Hence we see that Graph C shows almost linear relationship with slope positive

So option C is answer

U= a/k, for a. I really don’t get this whole topic an in depth explanation would be great thanks!

Answers

Answer:

ku=a

Step-by-step explanation:

We are given

[tex]u = \frac{a}{k} [/tex]

and we need to solve for a. First let multiply k by both sides to isolate a.

[tex]ku = a[/tex]

Please help me understand

Answers

Answer:

B. slope 1/4, y-intercept at ( 0, 5)

Step-by-step explanation:

slope m = change in y /chance in x = 5-4 / 0-(-4) = 1 / 4

the y-intercept is the point where the graph of the line intersects the y-axis so will have the coordinates (0 because x will be 0 if the point is on the y-axis, and y is a number) so is (0, a number)

we are given that one of the points is (x=0, y=5) so this is our y-intercept

OR

the slope intercept form equation of a line y= mx+b, where b is the y-intercept

y = (1/4)x +b, for the point (0, 5) we substitute x=0, and y=5

5 = (1/4)*0 +b

5 = b

Find the indicated side of the
right triangle.
45°
y
6
45°

Answers

Answer:

6

Step-by-step explanation:

tan 45 = 6 / x

1 = 6 / x

x = 6

Note :

Tan 45 value = 1

Answer:

x=6

Step-by-step explanation:

Since this is an isosceles triangle, the sides must be equal next to the base angles that are equal

x=6

prove sin^2 π/6 + cos^2 π/3 - tan^2 π/4 = -1/2​

Answers

=(

2

1

)

2

+(

2

1

)

2

−1

2

=

2

−1

Therefore, L.H.S = R.H.S

If carina can ride her bike at a speed of 7 mph, it will take her 3 hours to travel 21 miles. True or false?

Answers

Answer:

True

Step-by-step explanation:

We know that distance = rate * time

21 miles = 7 miles per hours * 3 hours

21 miles = 21 miles

True

True because we know distance=rate*time

Find the value of m if x + m is a factor of x^2 - 5mx + 3​

Answers

Answer:

+or- sqrt(3/4)

Step-by-step explanation:

If x + m is a factor, that means that when x = -m the equation equals 0. Sub -m into x

0 = (-m)^2 - 5m(-m) + 3

0 = m^2 - 5m^2 + 3

0 = -4m^2 + 3

Factorise

0 = -4(m^2 - 3/4)

0 = -4(m + sqrt(3/4))(m - sqrt(3/4))

:. m = +or- sqrt(3/4)

salini's mother's present age is 8 times salini's present age five years from now salini's age will be 1/4th of of his mother's present age what are their present ages

Answers

Answer:

salini -= 5 years

mother = 40years

Step-by-step explanation:

[tex]salini = x \\ mother =8x \\ x + 5 = 1 \: of \: 8x \\ x + 5 = 2x \\ 5 = x [/tex]

[tex]5 = x[/tex]

then you equate the values of x

Give an example of a trinomial with a GCF of 6a.

Answers

9514 1404 393

Answer:

  18a +42ax +24az

Step-by-step explanation:

6a(3 +7x +4z) = 18a +42ax +24az

__

Additional comment

In order for 6a to be the GCF, the terms inside parentheses cannot have any common factors.

X =

A)6 2/3
B)9
C)12

Answers

I think the answer would be (C) 12 because when you lay the line measuring 5 - 4 flat you can see that it is not covering line x completely. When 3 to the new line of 9 you can see that it fits. Hope this helps!

i would like if someone helped me with this.

Answers

Answer:

the answer is to the question is b

Answer:

(-1.5,9)

Step-by-step explanation:

In second quadrant the x- component is negative where as y- component is positive

applications of rational numbers​

Answers

Step-by-step explanation:

Rational numbers are real numbers which can be written in the form of p/q where p,q are integers and q ≠ 0. We use taxes in the form of fractions. When you share a pizza or anything. Interest rates on loans and mortgages.

Hope it helps you

Mark my answer as brainlist

have a nice day

I need help ASAP!! Please explain how to solve the problem

Answers

Answer:

area of base = pi x radius^2 = (ill use 3.14 as pi)

3.14 x 7^2 = 153.86 in^2

height = 12

circunference of base = 2 x pi x radius or pi x diameter (diameter = 2 x radius) = 3.14 x 14 = 43.96 in

surface area = perimeter of base x height (lateral area) + 2 x area of base

= 43.96 x 12 = 527.52 + 2(153.86) = 835.24

hope that answers your question

(be careful, i generally use 3.14 as pi, but if your question says to use other forms as pi, then just replace pi as what the question asks, ive given you the formulas on how to calculate area and circumf., so i hope it should be easier...)

find the shaded area...

Answers

Answer:

148°

Step-by-step explanation:

The central angle is twice the angle at the circumference, subtended on the same arc.

shaded angle = 2 × 74° = 148°

Composition of Transformations - Item 4829
The red figure is the transformed image of the blue figure.
Tanya correctly identifies a sequence of two transformations that can move the blue
figure onto the red figure.
Kurt correctly identifies a single transformation that can be used.
Use the drop-down menus below to complete the statements describing the
transformations they used.

Answers

Answer:

Tanya is reflect y axis and then 90 degrees.  

Kurt is reflect over y=x

Have an amazing day! Hope This Helps :)

(a) An angle measures 40°. What is the measure of its complement?
(b) An angle measures 63°. What is the measure of its supplement?

Answers

Answer:

see below

Step-by-step explanation:

Complements add to 90 degrees

x+40 = 90

x = 90-40

x = 50

Supplements add to 180

y+63 =180

y = 180-63

y = 117

(a)

If the sum of the measures of two angles is 90° they are known as complementary angles.

Let the value of unknown angle be x.

According to the question

⇨x + 40° = 90°

⇨x = 90° - 40° [Subtract]

⇨x = 50°

Complement angle is 50°

____________________

(b)

If the sum of the measures of two angles is 180° they are known as supplementary angles.

Let the value of unknown angle be x.

According to the question

⇛x + 63° = 180°

⇛x = 180° - 63° [Subtract]

⇛x = 117°

Supplement angle is 117°

(a)

If the sum of the measures of two angles is 90° they are known as complementary angles.

Let the value of unknown angle be x.

According to the question

⇛x + 40° = 90°

⇛x = 90° - 40° [Subtract]

⇛x = 50°

Complement angle is 50°

____________________

(b)

If the sum of the measures of two angles is 180° they are known as supplementary angles.

Let the value of unknown angle be x.

According to the question

⇨x + 63° = 180°

⇨x = 180° - 63° [Subtract]

⇨x = 117°

Supplement angle is 117°

I need help solving these two questions
For question 4 it also isn't D
For question 7 it also isn't B

Answers

Answer: i could be A and the next one is c

Step-by-step explanation:

Answer:

First question 8

Second question 10

Step-by-step explanation:

First question

The general formula for both secants is the entire length * the external segment.

Using an example, it is 3*(13 + 3) = 3*16

The other secant will be 4*(x + 4)

These two are equal

4(x + 4) = 3 * 16

4(x + 4) = 48                Divide by 4

x + 4 = 12                    Subtract 4 from both sides

x = 8

Second Question

8(x + 8) = 6(6 + 18)

8x + 64 = 6(24)

8x + 64 = 144            Subtract 64

8x = 80                     Divide by 8

x = 80 /8

x = 10

Doubling both the area of the bases and the height of a prism doubles its volume. T/F

Answers

Answer:

True.

Step-by-step explanation:

Answer: False

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

Explanation:

Let's consider a prism that has dimensions of  

L = 3 ft W = 4 ft H = 5 ft

and we'll say that the base is a rectangle with length L and width W. The area of the base is L*W = 3*4 = 12 sq ft. The volume of this prism is L*W*H = 3*4*5 = 60 ft^3

If we double the area of the base, then we go from 12 ft^2 to 24 ft^2. If we double the height, then we go from 5 ft to 10 ft.

The new volume of this larger prism is (area of base)*(height) = (24)*(10) = 240 ft^3

The jump from 60 ft^3 to 240 ft^3 is not "times 2". Instead, the multiplier is 240/60 = 4. This example shows that the volume has been quadrupled.

2^2+ 3^2 - 4^2

Simplify using the order of operation

Answers

Answer:

[tex] {2}^{2} + {3}^{2} - {4}^{2} \\ 4 + 9 - 16 \\ 13 - 16 \\ - 3[/tex]

I hope it helped U

stay safe stay happy

Answer:

-3

Step-by-step explanation:

[tex] {2}^{2} + {3}^{2} - {4}^{2} [/tex]

[tex] = 4 + {3}^{2} - {4}^{2} [/tex]

[tex] = 4 + 9 - {4}^{2} [/tex]

[tex] = 4 + 9 - 16[/tex]

[tex] = - 3[/tex]

Other Questions
Suppose that the market for haircuts in a community is a perfectly competitive constant-cost industry and that the market is initially in long-run equilibrium. Subsequently, an increase in population increases the demand for haircuts. In the long run, we expect that: Question 7 options: a) firms will leave the market, driving the price of haircuts up and the profits of individual firms up. b) more firms will enter the market, driving the price of haircuts up and the profits of individual firms back down to zero. c) firms will leave the market, driving the price of haircuts up and the profits of individual firms back down to zero. d) more firms will enter the market, driving the price of haircuts down and the profits of individual firms back down to zero. Detective Sanders knows the hole in the windshield was caused by a bullet being shot from inside the car. How is he MOST likely to make thisconclusion?The bullet hole is wider on the outside of the windshield..The bullet hole is wider on the inside of the windshield..The bullet hole made radial fractures and a few concentric fractures.OD.There is glass everywhere surrounding the car. How many joules of energy are required to accelerate one kilogram of mass from rest to a velocity of 0.866c? what is the difference between law and rule? please tell its urgent Why would an author use allegory?A. To ask the reader rhetorical questions in order to make a pointB. To help the reader understand the author's personal backgroundand education.C. To help the reader make a deeper connection to reality through astory or symbolD. To give the reader factual details and information about an event Which of these words has the most similar connotation to tantalized? A. teased B. tortured C. worried D. annoyed Low-fat, low-cholesterol, and dairy-free diets are all diets that are necessary forA. religious reasonsB. moral reasonsC. ethical reasonsD. health reasons must undergo addition because they have easily broken bonds. ____________ rule states in the addition of HX to an unsymmetrical alkene, the H atom bonds to the less substituted carbon atom. ____________ are unsaturated hydrocarbons because they have fewer than the maximum number of hydrogen atoms per carbon. ____________ have good leaving groups and therefore readily undergo substitution and elimination reactions. In hydroboration, the boron atom bonds to the ____________ substituted carbon. Im in need of some options, which style do you prefer? Nose one or nose Two One. Why is it a good idea to reiterate thecontroversy in your conclusionparagraph?A. It reminds your readers of the issues you are addressingand sets up your all-important rebuttal.B. It reminds your readers of the issues of your paper sothey can write a paper like it of their own.C. It reminds your readers of the issues you are addressingso they can focus on the opposition.D. It reminds your readers of the requirements for aresearch report. There are a surprising number of plants that are carnivorous, or feed on meat. One of the most well-known carnivorous plants is the Venus flytrap. This carnivore lives in warm, swampy areas where it feeds on flies and any other insect unfortunate enough to land on one of its round, spiky leaves. The leaves are motion-sensitive, and the slightest touch causes a leaf to snap shut, trapping the prey behind a prison of spikes.Pitcher plants are another quiet carnivore. The plants are long, pitcher-like tube shapes, with wide bottoms full of water to catch and digest their prey. Pitcher plants use different strategies to attract prey. Some give off sweet smells, while others produce nectar. Pitchers have been known to consume anything from insects to small lizards and rodents.Select a detail from the excerpt from Amazing Plants that demonstrates that it has a comparison text structure. Pitcher plants use different strategies to attract prey. Pitchers have been known to consume anything from insects to small lizards and rodents. Some give off sweet smells, while others produce nectar. The plants are long, pitcher-like tubes, with wide bottoms full of water to catch their prey. What is the value if x Please can someone help me with this question? mga patlang1. h_n__h_y2. ns_03. m_p_8__k__j_a__Kahalagahanng Pananahisa Makina4. m__a__t_p_d5. m_p__|_ibn 1 point (1) Three times a number minus two times a number* Your answer Graph the following inequality 6x-2y>8Please help me and show me how to graph it. f(x) = x2 What is g(x)?O A. g(x) = 25x2O B. g(x) =1/5x2O C. g(x) = 5x2O D. g(x) = (5x)2 Which of these hypotheses cannot be tested? A. The percentage of salt in ocean water stays the same throughout the ocean. O B. Doubling the amount of salt in a bread recipe will cause the dough to rise faster. C. Cooks should use sea salt in recipes instead of regular table salt. O D. Increasing the amount of salt in salt water will increase the boiling point. Why were early trade unions so ineffective