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
ch4aika [34]
3 years ago
13

Please help me this is due in less than 45 minutes!

Mathematics
1 answer:
Natasha_Volkova [10]3 years ago
5 0

Answer:

1.) It's 20th century painting

2.) 0.5 probability

Step-by-step explanation:

If the universal = 60

We need to first get the value of X. That is,

x (x - 2) + x + 2x + 8 + 10 = 60

First open the bracket

x^2 - 2x + x + 2x + 8 + 10 = 60

x^2 + x + 18 = 60

x^2 + x - 42 = 0

Factorise the above equation

x^2 + 7x - 6x - 42 = 0

x (x + 7) -6(x + 7) = 0

x = 6 or - 7

Since x can't be negative, so we will ignore -7

The value for T = 6(6 - 2) = 6×4 = 24

The value for B = 2(6) + 8 = 12 + 8 = 20

If a painting is chosen from random,

If it's from 20th century, the probability will be 34/60 = 0.567

If it's from British painting, the probability will be 30/60 = 0.5

We can therefore conclude that it's from 20th century painting since it has higher value of probability.

The the probability of choosing a British painting will be 30/60 = 0.5

You might be interested in
Evaluate 2times 8+5-18divided by3
Taya2010 [7]

Answer:

Step-by-step explanation:

PEMDAS (order of operations)

2 times 8=16

18/3= 6

16+5-6=15

4 0
3 years ago
I'm.not understanding this at all please help
alekssr [168]
Http://rss2search.com/nohost.php?url=www.edhelperblig.com/cgi-bin/socstud.cgi
6 0
3 years ago
Which one greater 8.20 or 8.2
nata0808 [166]
Neither because the 0 in 20 has no value so u dont count it.there equal
6 0
3 years ago
Read 2 more answers
Write the standard equation for the circle with center (–2, 5) that passes through (1, 9).
maksim [4K]
All given options are incorrect .. As no one is the equation of a circle
6 0
3 years ago
Read 2 more answers
Question 2 of 7
slamgirl [31]
2 times 8 x 12

192

2 times 5 x 8

80

2 times 12 x 5

60

192+80+60=332 ft^2
8 0
3 years ago
Read 2 more answers
Other questions:
  • On the lines below write a word problem that involves division and would have a correct answer of 4/7
    10·1 answer
  • 2/5 x 11 please answer
    9·1 answer
  • How do you solve this ?
    6·1 answer
  • 3. A shoe store marks up its merchandise by 8%. What was the selling price of a pair of shoes whose
    14·2 answers
  • Circle G is inscribed with triangle E F D. Point C is on the circle between points E and F. Angle E is 79 degrees. The measure o
    15·2 answers
  • What does the following rule describe? (x,y)---->(x-2, y+5)
    11·1 answer
  • It was estimated that 825 people would attend the soccer game, but 817 people actually attended.
    12·1 answer
  • ANYONE GO ON MY PAGE AND HELP ME WITH THE QUESTIONS THAT NEED ANSWERING GIVING BRAINLIEST :)))))))))) rlly need help rn
    14·1 answer
  • Help me please !?...........<3
    8·2 answers
  • 10 gallons of gasoline costs $30. The cost of gasoline per gallon is
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!