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SSSSS [86.1K]
3 years ago
5

A crafts store investigates the sales of paintings. It records the category of painting and whether it is in a frame or on a can

vas. The table below shows the results. Which of the following is the probability that a painting selected at random is a modern framed wall art painting?
Type of art Canvas art Framed wall art Total
Modern 15 20 35
Contemporary 9 11 20
Total 24 31 55
Mathematics
1 answer:
worty [1.4K]3 years ago
6 0

Answer:

4/11

Step-by-step explanation:

I got the question wrong and it told me the right answer.

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a school is selling tickets to a play. on the first day they school sold 5 adult tickets and 10 student tickets for a total of $
Westkost [7]

Answer:

Adult ticket is $15

Step-by-step explanation:

5 0
3 years ago
HELP WITH ALGEBRA 1
storchak [24]
Part A:we know  p(t)=6t and also
A(p)=πp2replace p by 6t
A(t)=π(6t)2=36πt2Part B = 7234.56
8 0
3 years ago
Lara's dining room is 22 feet wide and 23 feet long. Lara wants to install wooden trim around the top of the room. The trim cost
JulsSmile [24]
I will assume the trim costs $3 per sq.ft
area of rectangle=lenght× width
22×23=506sq.ft

if 3 per sq.ft
the how much for 506?
3×506= $1518
8 0
3 years ago
Consider the expressions below
Pachacha [2.7K]
Before we begin, remember the following:
-ve * -ve = +ve
-ve * +ve = -ve
+ve * -ve = -ve
+ve * +ve = +ve

Now, for each of the given expression, we will expand the brackets, combine like terms and then compare the final output with the given expressions.

First expression:
(x² + 15x + 65) + (2x - 5)(3x + 8)
x² + 15x + 65 + (2x*3x + 2x*8 - 5*3x - 5*8)
x² + 15x + 65 + (6x² + 16x - 15x - 40)
x² + 15x + 65 + 6x² + 16x - 15x - 40
x²(1+6) + x(15+16-15) + 65-40
7x² + 16x + 25
This expression corresponds to letter B

Second expression:
(4x + 1)(3x - 4) - (5x² - 10x - 12)
4x(3x) + 4x(-4) + 1(3x) + 1(-4) - (5x² - 10x - 12)
12x² - 16x + 3x - 4 - 5x² + 10x + 12
x²(12-5) + x(-16+3+10) - 4+12
7x² - 3x + 8
This expression corresponds to letter D

Third expression:
(8x² + 19x + 4) + (3x + 2)(x - 5)
8x² + 19x + 4 + (3x*x + 3x*(-5) + 2*x + 2*(-5))
8x² + 19x + 4 + (3x² - 15x + 2x - 10)
8x² + 19x + 4 + 3x² - 15x + 2x - 10
x²(8+3) + x(19-15+2) + 4-10
11x² + 6x - 6
This is equivalent to letter A

Fourth expression:
(6x + 1)(3x - 7) - (7x² - 34x - 20)
6x(3x) + 6x(-7) + 1(3x) + 1(-7) - (7x² - 34x - 20)
18x² - 42x + 3x - 7 - 7x² + 34x + 20
x²(18-7) + x(-42+3+34) - 7+20
11x² - 5x + 13
This is equivalent to letter C

Hope this helps :)
5 0
3 years ago
On the day that a certain celebrity proposes marriage, 252525 people know about it. Each day afterward, the number of people who
Serhud [2]

Answer:

A

Step-by-step explanation:

The graphs are attached.

First of all, the day proposal goes out, 25 people know, so the initial condition is y = 25 at x = 0.

Hence, graph would start at y = 25.

Looking at the graphs, we can eliminate B and D immediately because they start at 50.

Now, it says every day, this number (y) triples, so 1 day after, it would be:

25 * 3 = 75

So, the graph would show x = 1 and y = 75

We can eliminate "C" as it doesn't show 75 at x = 1.

And we look at A and it is correct.

So,

A is the graph of the situation represented.

6 0
3 years ago
Read 2 more answers
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