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
Vinvika [58]
3 years ago
11

Can someone please help with the answer.

Mathematics
1 answer:
Lesechka [4]3 years ago
3 0

Answer

8x3+27

Step-by-step explanation:

(2x+3)(4x2−6x+9)

=(2x+3)(4x2+−6x+9)

=(2x)(4x2)+(2x)(−6x)+(2x)(9)+(3)(4x2)+(3)(−6x)+(3)(9)

=8x3−12x2+18x+12x2−18x+27

=8x3+27

You might be interested in
Help me please need a answer
snow_tiger [21]

Answer:

2x+30=x+80 (corresponding angles)

2x-x=80-30

x=50

4 0
3 years ago
Convert this rational number
Andrej [43]

Answer:

0.13

Step-by-step explanation:

8 0
3 years ago
Completing the square x^2 + 10x
IRISSAK [1]

Answer:

x^2 + 10x + 25

Step-by-step explanation:

(B/2) ^2

10/2 = 5

5^2 = 25

3 0
3 years ago
A study by a reputable research organization found that when presented with prints from the same​ individual, a fingerprint expe
Llana [10]

Answer:

a. 0.6899

b. 0.1642

Step-by-step explanation:

a. Given the probability of success is 0.94 for an expert and that the number of pairs, n=6:

-Each attempt is independent and therefore the probability of  the events is calculated as:

P(A \ and \B )=P(A)\times P(B)\\\\P(6)=0.94\times0.94\times0.94\times0.94\times0.94\times0.94\\\\=0.6899

Hence, the probability of correctly identifying the 6 matches is 0.6899

b.Given the probability of success is 0.74 for a novice and that the number of pairs, n=6:

-Each attempt is independent and therefore the probability of  the events is calculated as:

P(A \ and \B )=P(A)\times P(B)\\\\P(6)=0.74\times0.74\times0.74\times0.74\times0.74\times0.74\\\\=0.1642

#Hence, the probability of correctly identifying the 6 matches is 0.1642

*I have used the sample size of 6(due to conflicting info/question size).

7 0
4 years ago
Julia made 108$ in 6 weeks what is her unit pay rate
julia-pushkina [17]

To get the pay rate you must divide the salary in the 6 weeks by 6.

108/6=18

So the pay rate for one week is $18.00

the basic person works 40 hours a week so now divide 18 by 40

18/40=0.45

So the pay rate (If she works 40 hours a week) will be $0.45 per hr.


3 0
4 years ago
Other questions:
  • Use the graph to determine the input values that correspond with f(x) = 1.
    11·1 answer
  • The coordinates of two points on a plane are (7, -3) and (3, -3). Find the distance between the points.
    11·1 answer
  • -3 + 7.648= will mark brainest ty​
    7·2 answers
  • Pizza help I will give brainliest!!​
    7·1 answer
  • The price of blueberries varies directly with the weight of the blueberries purchased. Two pounds of blueberries cost $4.
    12·1 answer
  • Choose the comparison that is shown on the meter stick.
    12·1 answer
  • The Bureau of Alcohol, Tobacco, and Firearms (BATF) has been concerned about lead levels in California wines. In a previous test
    11·1 answer
  • Solve Correctly For Thanks And Brainiest:
    9·2 answers
  • The Holy Roman Empire was established in about 950 A. D. Which is a close estimate to about how much time has elapsed?
    12·2 answers
  • 10
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!