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
Nina [5.8K]
3 years ago
8

Simplify the expression (4x − 3)(x + 5).

Mathematics
2 answers:
Karo-lina-s [1.5K]3 years ago
8 0

D using the foil method

Zarrin [17]3 years ago
3 0

Answer: 4x^2+17x-15

Step-by-step explanation:

To simplify the given expression we need to apply the distributive property in algebra.

The distributive property is given by :

a(b+c)=ab+ac

The given expression:

(4x- 3)(x + 5)\\\\=(4x-3)x+(4x-3)5\ \ \ \ \text{By distributive property}\\\\=4x^2-3x+20x-15\\\\=4x^2+(-3+20)x-15\ \ \ \text{Combining like terms}\\\\=4x^2+17x-15

You might be interested in
Vampire creature wip
uysha [10]

nice drawing

(altho I think this is for other subject)

3 0
2 years ago
Read 2 more answers
Find the slope between the pair of points (1,3) and (7,2)
agasfer [191]

Answer:

             \bold{m=-\dfrac16}

Step-by-step explanation:

\bold{slope\, (m)=\dfrac{change\ in\ Y}{change\ in\ X}=\dfrac{y_2-y_1}{x_2-x_1}}

(1, 3)    ⇒   x₁ = 1,  y₁ = 3

(7, 2)    ⇒   x₂ = 7,  y₂ = 2

So the slope:

                    \bold{m=\dfrac{2-3}{7-1}=\dfrac{-1}6=-\dfrac16}

5 0
3 years ago
It takes six analysts forty-two days to write a report. If the report had to be ready in 7 days, how many analysts would be need
Akimi4 [234]
If you assume doubling the workers will halve the time taken to finish then 12 analysts will take 21 days
To finish in 7 days (1/6 of 42 days) you would need 6 x the original number = 36 analysts.

Brook’s Law (see Wikipedia) suggests than adding extra analysts will actually slow the project down!
One reason is the extra people tend to get in each others way.
7 0
3 years ago
On the number line 0.2 would be located. Choose a answer to make a true statement.
Mariulka [41]
Um, there are no choices, so I'll just tell you were it'd be located

Since 0.2 isn't yet 1, but its value is more than 0, it would be located in the middle of 1 and 0. 
6 0
3 years ago
– THE ODDS IN FAVOR OF BORIS PENZED WINNING THE HOT
Bezzdna [24]

The probability that Boris will win the contest is:

P = 0.286

<h3>How to get the probability?</h3>

For some given odds a:b, the probability is just computed as the quotient between a and b, which gives:

P = a/b

In this case, the odds are 2:7, so the probability that Boris will win the contest is:

P = 2/7 = 0.286

Written in percentage form, we get:

P = 28.6%

If you want to learn more about probability:

brainly.com/question/24756209

#SPJ1

6 0
1 year ago
Other questions:
  • Which of the following describes the zeroes of the graph of f(x)= 3x^6+30x^5+74x^4?
    9·1 answer
  • Find the indefinite integral using the substitution x = 10 sin(θ). (Use C for the constant of integration.) 1 (100 − x2)3/2 dx
    8·1 answer
  • Write three numbers that when divided by 8 give a negative whole number answer.
    12·2 answers
  • a dream club charges $150 for the first month of membership, and $5 less each month after that. what is the total membership for
    12·1 answer
  • Help me please I have no idea
    13·2 answers
  • Given that S=n/2(2a+(n-1)d). If a=4,d=3 and n=20 find the value of S​
    5·2 answers
  • A triangle is shown below what is the measure of the missing angle of the triangle note the triangle is not drawn to scale?
    8·1 answer
  • Laney bought some candy from the bulk food store. She bought a 290 gram bag of gummy worms, a 450 gram bag of sour keys, and 670
    11·2 answers
  • The sum of 2 consecutive integers is –33. If n is the 1st integer, which equation best models the situation?
    12·2 answers
  • 1
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!