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
Leno4ka [110]
3 years ago
7

Solve:5(a-2)-15=6(12-7)

Mathematics
1 answer:
GrogVix [38]3 years ago
7 0
The answer to this problem is 11. Hope I helped!
You might be interested in
How would you solve this?
finlep [7]

Answer:the probability that a pensioner catches a flu is 0.3 or \frac{3}{10}

Step-by-step explanation:

<u>Data:</u>

a) Pensioners who have had a flu jab = \frac{3}{5}

b) Pensioners who did not had a flu jab = 1 - \frac{3}{5} = \frac{2}{5}

For the first pair of arrows: a is the probability of the upper arrow and b is the probability of the lower arrow.

<em>If pensioner have had a flu jab, the probability of catching flu is \frac{1}{30}</em>

Data:

c) Catching flu = \frac{1}{30}

d) Not catching flu = 1 - \frac{1}{30} = \frac{29}{30}

The second pair of arrows on the top: Top arrow is c and bottom arrow is d

<em>If pensioner did not have a flu jab, the probability of catching flu is \frac{7}{10}</em>

<u>Data:</u>

e) Catching flu = \frac{7}{10}

f) Not catching flu = 1 - \frac{7}{10} = \frac{3}{10}

The second pair of arrows on the bottom: Top arrow is e and bottom arrow is f.

Q) Probability pensioner catches a flu

P(catches the flu given that he had the flu jab) + P(catches the flu given that he did not have the flu jab)

(\frac{3}{5} x \frac{1}{30}) + (\frac{2}{5} x \frac{7}{10} )

= 0.02 + 0.28

= 0.3

Therefore, the probability that a pensioner catches a flu is 0.3 or \frac{3}{10}

Keyword: Probability

Learn more about probability at

  • brainly.com/question/4021035
  • brainly.com/question/4655616

#LearnwithBrainly

5 0
3 years ago
What's the mean median and mode of 8,2,3,5,7​
Alex_Xolod [135]

Answer:

mean:25     median:3        there is no mode

Step-by-step explanation:

4 0
3 years ago
Which expression is equivalent to 15x + 3?
adelina 88 [10]

Answer:

the answer is 15x+3=3(5x+1)

6 0
3 years ago
Find and simplify the difference quotient of the form<img src="https://tex.z-dn.net/?f=%5Cfra%5Cfrac%7Bf%28x%29-f%28a%29%7D%7Bx-
Ilia_Sergeevich [38]

Answer: 3x + 13

Step-by-step explanation:

f(x)=3x^2+x\\f(a)=3a^2+a\\f(4)=3*4^2+4=52\\\\f(x)-f(4)=3x^2+x-52=(x-4)(3x+13)\\\\\dfrac{f(x)-f(4)}{x-4} =\dfrac{3x^2+x-52}{x-4} \\\\if\ x \neq 4\ then \\\\\dfrac{f(x)-f(4)}{x-4} =\dfrac{(x-4)(3x+13)}{x-4} \\\\=3x+13\\

6 0
3 years ago
Read 2 more answers
Show how you can use the distributive property to multiply 22x85
Zepler [3.9K]
22 x 85 = (20+2)*85= 20*85+ 2*85 = 1700 + 170 = 1870
4 0
3 years ago
Other questions:
  • A tree casts a 12 foot shadow while the sun is at an angle of elevation of 58º. Use
    13·1 answer
  • Makayla and Madison are combining their fabric to see how much they have in all. If Makayla has 1 1/2 yards of fabric and Madiso
    8·2 answers
  • Complete the proof .....
    14·2 answers
  • A 6ft ladder is placed against a wall with its base 2ft from the wall. How high above the ground is the top of the ladder ?
    13·1 answer
  • Find the area of the figure below formed from a triangle and from a rectangle in square millimeters
    9·2 answers
  • The sum of two integers is -4. Can the two integers both be negative? Explain
    8·1 answer
  • If MNOP is an isosceles trapezoid MP=16x-13, NO=9x+8, MO=12y-7 solve for x and y
    15·2 answers
  • HELP I did it BUT I got it wrong , can you please tell me the correct answer and show step by step!! tysm, thank you so much.
    14·2 answers
  • Mike hiked to a lake in 5.5 hours at an average rate of 4 1/5 miles per hour. Pedro hiked the same distance at a rate of 4 3/5 m
    8·2 answers
  • #11 Factor the expression<br> Using the Distributive Property.<br> 10x + 45y
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!