1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
SpyIntel [72]
3 years ago
6

Which of these are rational numbers?

Mathematics
1 answer:
Tom [10]3 years ago
3 0

Answer:

1. 3\2

2.\sqrt{11}

3.-13

You might be interested in
How long will it take Karen to drive 975 miles, if her average speed is 65 miles per hour? how to write a formula
kotykmax [81]

time = miles divided by speed

t = time

t = 975 miles / 65 mph

975/65 = 15 hours

6 0
3 years ago
M ∠1 = ?<br><br> 40<br> 50<br> 130<br><br> pls help!!
snow_tiger [21]

Answer:

40

Step-by-step explanation:

In the triangle, there is a 90 degree angle and Angle 1 (what we are looking for) and the other angle, lets call is Angle 2.

Lets find Angle 2 first.

First of all, the angle between angle 40 and 90 can be found easily.

That angle (lets call it "x) and 40 and 90 make a straight angle (180 degrees). So we can write:

40 + x + 90 = 180

Lets solve for "x":

40 + x + 90 = 180

130 + x = 180

x = 180 - 130

x = 50

Now, This angle (50) and Angle 2 are same [vertical angles]

So,

Angle 2 = 50

Now, there are 180 degrees in 3 angles in a triangle. So for the triangle shown, we cacn write:

90 + Angle 1 + Angle 2 = 180

90 + Angle 1 + 50 = 180

Angle 1 + 140 = 180

Angle 1 = 180 - 140

<u>Angle 1 = 40</u>

4 0
3 years ago
How much time do you actually save by speeding?
navik [9.2K]
Is this a genuine question? If so, you would calculate how long it would take for you to reach your destination based on the speed limit. If the speed limit is 40 mph and you need to drive 100 miles, divide the distance by the speed and you find it would take you 2.5 hours. If you speed and go, let’s say 50 mph, divide 100 miles by 50 mph and you will find that it will take 2 hours, saving half an hour of time. Use this strategy to find out how much time you save.
8 0
2 years ago
Read 2 more answers
3/2+3/5x=9/2+4/5x<br> Please answer in detail
Ksivusya [100]

Answer:x=-15

Step-by-step explanation: Solve for x by simplifying both sides of the equation, then isolating the variable.

(I am very sorry that i couldnt explain more but im too tired to explain it in excruciating detail.)

7 0
3 years ago
Read 2 more answers
A line contains the points (3,1) and (-6,4). What is the equation for this line in slope-intercept form?
Alex73 [517]

Answer:

y = (-1/3)x + 2

Step-by-step explanation:

Equation of line in slope-intercept form is given by

y = mx +c

where m is the slope of line

c is y intercept

Slope of line having points (x1, y1) and (x2,y2) is given by (y2-y1)/(x2-x1)

_________________________________________________

let the equation of required line be y = mx +c

Since points given are  (3,1) and (-6,4)

Then, its slope is

m = 4-1/-6-3 = 3/-9 = -1/3

Thus, slope of line is m = -1/3

lets use m = -1/3 in place of m in equation y = mx +c

y = (-1/3)x + c

Since points   (3,1) and (-6,4) lie on y = (-1/3)x + c , it should satisfy the this equation.

hence lets plug 3 in place of x and 1 in place of y

1 =  (-1/3)3 + c

=> 1 = -1 + c

=> c = 1 +1 = 2

Thus, intercept is 2.

Thus, Equation of line in slope-intercept form is y = (-1/3)x + 2.

5 0
4 years ago
Other questions:
  • In matrix theory, many of the familiar properties of the real number system are not valid. If a and b are real numbers, then ab
    11·1 answer
  • In Euclidean geometric terms, which of the below would be the best description of any ANGLE?
    5·2 answers
  • Geometry: What is the midpoint of AB?
    13·2 answers
  • Please help me please
    13·1 answer
  • Giving BRAINLIEST answer. Am I correct? My answer is 50b&lt;560=11
    8·1 answer
  • help a girl out :*) A store sells 8 basketballs for every 2 soccerballs. If the store sells 320 basketballs, how many soccerball
    13·2 answers
  • Meg described four triangles as shown below: Triangle P: All sides have length 7 cm. Triangle Q: Two angles measure 55°. Triangl
    13·2 answers
  • –3(x – 14) + 9x = 6x + 42
    11·2 answers
  • What is the y-intercept of -x + 4 = y? *
    12·2 answers
  • Sabiendo que el segmento DE es paralelo a la base del triángulo, las medidas de los segmentos a y b son...
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!