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Pavlova-9 [17]
2 years ago
5

Simplify: (2x-3)(5x+1)

Mathematics
2 answers:
Montano1993 [528]2 years ago
8 0

Answer:

       \huge\boxed{\sf 10x^2-13x-3}

Step-by-step explanation:

=(2x-3)(5x+1)\\\\=2x(5x+1)-3(5x+1)\\\\Distribute\\\\= 10x^2+2x-15x-3\\\\= 10x^2-13x-3\\\\\rule[225]{225}{2}

alukav5142 [94]2 years ago
5 0
Answer:
10x² - 13x - 3

Step-by-step explanation:
(2x - 3) (5x + 1)

Apply distributive property ,

= 2x(5x + 1) - 3(5x + 1)
= 10x² + 2x - 15x - 3
= 10x² - 13x - 3


__________
Hope it helps ⚜
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In a city, 49% of the adults are male. Of the adults, 24% are male and rent action-movie DVDs and 10% are female and rent action
kolezko [41]

Answer:

I getting the probability of the adult female that will rent the action movies in DVDs in by dividing the possible probability outcome which is 10% of all adults by the total number of possible outcome. So all of the population of the female is 51% and the ones who rent is only 10%. the probability is 19%

3 0
3 years ago
Records show that Oliver is typically 10-30 minutes late
Ratling [72]

The percentage of the time will Oliver get a written warning when  he is more than 16 minutes late for his shift at work is 46.7%.

<h3>What is a density curve?</h3>

The density curve is a type or way of representation of numbered distribution data over a graph. Here, the outcomes are continues. The density curve can not be below the x-axis or horizontal line of the graph.

In a density curve,

  • The mean of a density curve is indicated by μ (mu).
  • The standard deviation of a density curve is indicated by Sx.

Records show that Oliver is typically 10-30 minutes late for his shift at work. The distribution for the minutes he is late forms a consistent pattern, which can be graphed as the given uniform density curve.

Oliver will get a written warning if he is more than 16 minutes late for work. The time remain after the 16 minutes is,

t=30-16

t=14 min

Thus, the percentage of the time will Oliver get a written warning is,

p=(14/30)*100

p=46.7 %

Thus, the percentage of the time will Oliver get a written warning when  he is more than 16 minutes late for his shift at work is 46.7%.

Learn more about the density curve here;

brainly.com/question/25334760

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4 0
2 years ago
PLEASE HELP I NEED TO DO THIS BUT I DON’T KNOW HOW
galben [10]
Here is the answer but you didnt helped me to give a quadrilateral for solving according to my assummance i have done it if solution is ok then only give brainlest if it is wrong then re,ove the answer
7 0
3 years ago
What is the value of s?<br> S=
barxatty [35]

Answer:

s = 1

Step-by-step explanation:

The sum of the interior angles of a polygon is

sum = 180° (n - 2) ← n is the number of sides

Here n = 5 , then

sum = 180° × 3 = 540°

sum the interior angles and equate to 540

39s + 129 + 79 + 145 + 148 = 540 , that is

39s + 501 = 540 ( subtract 501 from both sides )

39s = 39 ( divide both sides by 39 )

s = 1

6 0
3 years ago
What’s the equation?
Bad White [126]

Answer:

y=-2/3+8

Step-by-step explanation:

-2/3 is the slope and 8 is the y-intercept

5 0
3 years ago
Read 2 more answers
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