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
Elena-2011 [213]
2 years ago
10

Heeeeeeeeeeeelp !!!!!!!!!!!!

Mathematics
1 answer:
Marysya12 [62]2 years ago
7 0

Answer:

Step-by-step explanation:

6x2 + 5x - 4

6x2 + 8x - 3x - 4

2x(3x + 4) - 1(3x + 4)

(2x - 1) (3x + 4)

These are the factors

You might be interested in
**The given angles are (-1+38x) and (36x+3)".<br><br> x=
topjm [15]

Answer:

x = 2

Step-by-step explanation:

these angles are alternate-interior angles which are congruent

-1 + 38x = 36x + 3

38x = 36x + 4

2x = 4

x = 2

7 0
2 years ago
Which of the following random variables should be considered continuous? Select one: a. The number of cars owned by a randomly c
kolbaska11 [484]

The Random Variable that should be considered continuous is "The time it takes for a randomly chosen athlete to run 200 meters" , the correct option is (c) .

In the question ,

four random variables are given , we have to select the random variable that is continuous .

A Continuous Random Variable is a random variable X , which can take any value in its domain or in an interval or the union of intervals on the real line is called Continuous random variable .

For Example : weight of middle aged people lying between 40 Kg and 150 Kg .

From the given options ,

the option (c) , the time taken for a randomly chosen athlete to run 200 meters is a interval of time ,

So ,it is can be called as Continuous Random Variable .

Therefore , the option that represents Continuous Random Variable is option(c) .

The given question is incomplete , the complete question is

Which of the following random variables should be considered continuous ? Select one:

(a) The number of cars owned by a randomly chosen adult male

(b) The number of orders received by a mail-order company in a randomly chosen week

(c) The time it takes for a randomly chosen athlete to run 200 meters  

(d) The numbers of brothers a randomly chosen person has .

Learn more about Continuous Random Variable here

brainly.com/question/17238189

#SPJ4

3 0
1 year ago
An express train travels 80km/h from Ironton to Wildwood. A local train, traveling at 48km/h, takes 2 hours longer for the same
masha68 [24]

Answer:

They are 240 kilometers apart.

Step-by-step explanation:

This question can be solved using the following relation:

v = \frac{d}{t}

In which v is the velocity, d is the distance and t is the time.

An express train travels 80km/h from Ironton to Wildwood.

Here we have v = 80, t = x. So

v = \frac{d}{t}

80 = \frac{d}{x}

d = 80x

A local train, traveling at 48km/h, takes 2 hours longer for the same trip.

This means that when v = 48, t = x + 2[tex]. So[tex]v = \frac{d}{t}

48 = \frac{d}{x+2}

Since d = 80x

48 = \frac{80x}{x+2}

Applying cross multiplication

80x = 48(x + 2)

80x = 48x + 96

32x = 96

x = \frac{96}{32}

x = 3

So the distance is:

d = 80x = 80*3 = 240

They are 240 kilometers apart.

3 0
3 years ago
7. It is impossible for the Census Bureau to obtain all the census data about the
quester [9]

correct, as there are illegal immigrants.

7 0
3 years ago
The table shows the cost of a charm bracelet containing different number of charms. The table represents a linear function.
Alja [10]
D.

Because it is the value when charms = 0
7 0
3 years ago
Other questions:
  • What is the sum of the terms of the series (−1) + (−2) + (−3) + . . . + (−10)?
    12·1 answer
  • Please help ahhhhhh!!
    9·2 answers
  • The product of X and 7 equals 28
    7·1 answer
  • NEED ANSWER ASAP PLEASE
    11·1 answer
  • How do i subtract fraction?
    14·2 answers
  • 32 15' 66" is the same as _____. Round to the nearest hundredth of a degree. Answer:
    7·2 answers
  • Help please really need help​
    11·1 answer
  • 363 · 62 . 46-4<br> Plsss help solve it :)
    14·1 answer
  • There are 36 students playing tag at recess. This is 6 times more the hopscotch.
    5·2 answers
  • 9x + 1 = -26 what is the value of x
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!