en una clase de 90 alumnos , 15 son nacidos en estados unidos . que porcentaje son nacidos en estados unidos?

Answer: A. only II

Step-by-step explanation:

Mathematics calculus differentiates things into discrete and continuous. Discrete things have indivisible units, the example will be how many dogs in a village. There is no half dog, it's either one, two, etc. But the distance covered by train can be written as half miles, it's the divisible unit.

The number of books and bracelets also discrete, thus the answer is A.

Answer:

[tex]x \leq -1[/tex]

Step-by-step explanation:

Given

[tex]12x+14\geq 32x+34[/tex]

Required

Solve

[tex]12x+14\geq 32x+34[/tex]

Collect Like Terms

[tex]12x - 32x \geq 34 - 14[/tex]

[tex]-20x \geq 20[/tex]

Divide through by -20.

At this point, the inequality sign will change.

[tex]\frac{-20x}{-20} \leq \frac{20}{-20}[/tex]

[tex]x \leq -1[/tex]

Answer:

+2/positive 2

Step-by-step explanation:

positive 2 because + and - = - but the number 6 is bigger than 4 thats why it is +2

Answer:

Negative

Step-by-step explanation:

Any time you multiply a positive number by a negative, the answer will always be negative.

N = negative

P = positive

N*N = P

N*P = N

P*P = P

Answer:

-2.5 < -2

Step-by-step explanation:

-3, -2.5, -2,...,0,1 ,2, 3, ...

Answer: the answer is -2.5 =2 1/2,  -0.5 <0, -2.5 <-2 im probably wrong but oh well...

Step-by-step explanation:

Answer:

C) $65.00

hope that helps!

Answer:

4

Step-by-step explanation:

Don't let fractions fool you.

of a tank in  an hour is equal to:

1/12 of a tank in 20 minutes.

Thus we know in an hour, an oil company can fill 3/12 of a tank (60 minutes in an hour).

3 x 4 = 12, and 12/12 = 1(a whole tank), so we multiply 1 (hour) by 4.

Our answer is that it takes 4 hours to fill a tank.

Answer:

it's  1/3 ⋅ 12 hours

or

3 ⋅ 12 hours

Step-by-step explanation:

Answer:

m=5/3

Step-by-step explanation:

if that's not how you write it then try y=5/3x

Answer:

8 cups

Step-by-step explanation:

Let the total batch of salsa be x.

[tex]\frac{65}{100}[/tex]x = 5.2

[tex]\frac{100}{100}[/tex]x = [tex]\frac{100}{65}[/tex] × 5.2

x = 8

Answer:

The answer is below

Step-by-step explanation:

The measure of the exterior angle 1 of a triangle is equal to the sum of the corresponding interior angles 2 and 3.

This is evident in the Theorem 3 of a triangle

For example

Given a hypothetical triangle, with the following angle QRS, ∠1, ∠2, and ∠3 are interior angles. And ∠4, ∠5, and ∠6 are the three exterior angles.

We have the following ∠4 = ∠2 + ∠3

∠5 = ∠1 + ∠3

∠6 = ∠1 + ∠2

Step-by-step explanation:

x^2 + 4x - 21 = 0

(x - 3)(x + 7) = 0

x = 3 or x = -7

x^2 - 14x = -24

x^2 - 14x + 24 = 0

(x - 12)(x - 2) = 0

x - 12 = 0 or x - 2 = 0

x = 12 or x = 2

2x^2 - 12 = 2x

x^2 - x - 6 = 0

(x - 3)(x + 2) = 0

x = 3 or x = -2

Topic: Factorisation

If you like to venture further, feel free to check out my insta (learntionary). I'll be constantly posting math tips and notes! Thanks!

Answer:

you need to give more explanation.

Answer:

26d+3

Step-by-step explanation:

first parentheses

-3×-8d=24d

remeber negative × negative = positive

-3×-1=3

24d+3+2d=

26d+3

I hope I helped! :)

Answer:

(4.4, -4.6) and (4.4, -1.4)

Step-by-step explanation:

Got a 100 on plato

Coordinates are usually denoted by (x,y) the x-value and y-value.

This has to do with the system which makes use of numbers or coordinates in order to find the location of a point.

Please note that your question is incomplete so I gave you a general overview to get a better understanding of the concept.

Read more about coordinates here:

https://brainly.com/question/17206319

#SPJ2

Answer:

0.80 for 0.5 mile

0.80/0.5 for 1 mile

18.5 × 0.80/0.5 for 18.5 mile

Use calculator and you answer will be 29.6

Here it is!

Answer:

4 IS $1

8 IS $2

12 IS $3

16 IS $4

Step-by-step explanation:

On the coordinate plane it would be a number on the top left and point at a bottom number, the top left is the first number and on the bottom is the last number. Hope that helped!

Answer:

D

Step-by-step explanation:

Answer:

the answer is b. 33

Step-by-step explanation:

first I did 5x+1=2x+7 and found x=2

then I plugged that back in and got that all the sides equal 11 and 11x3=33

Answer:

no? :I

Step-by-step explanation:

Answer: -6x(x^4 + 4)

Step-by-step explanation:  factor the -6 out of the problem

Answer:

I think it’s an ordered pair?

Step-by-step explanation:

Answer:

g(x)=x^(3)

Step-by-step explanation:

Answer:

6x²

Step-by-step explanation:

Answer:

6x^2

6x squared

150÷50= 3

Step-by-step explanation:

I got it correctly

Answer:

The probability that a randomly selected individual with an undergraduate degree from UC Riverside will have a starting salary of $34,000 to $46,000 is 0.7699.

Step-by-step explanation:

Let X denote the starting salaries of individuals with an undergraduate degree from UC Riverside.

It is provided that, [tex]X\sim N(\$40,000,\ \$5,000^{2})[/tex]

Compute the value of P (34000 < X < 46000) as follows:

[tex]P (34000 < X < 46000)=P(\frac{34000-40000}{5000}<\frac{X-\mu}{\sigma}<\frac{46000-40000}{5000})\\\\=P(-1.2<Z<1.2)\\\\=P(Z<1.2)-P(Z<-1.2)\\\\=0.88493-0.11507\\\\=0.76986\\\\\approx 0.7699[/tex]

Thus, the probability that a randomly selected individual with an undergraduate degree from UC Riverside will have a starting salary of $34,000 to $46,000 is 0.7699.

Step-by-step explanation:

dude wut r we suppose to do??

9514 1404 393

Answer:

  y = x -11

Step-by-step explanation:

The table values don't have "nice" differences, so it is not easy to identify the pattern immediately. I found it worked to plot the points on a graph. This shows they are all on a line with a slope of 1. The point (0, -11) tells us that the y-intercept is -11.

A line with a slope of 1 and a y-intercept of -11 has the equation ...

  y = x - 11