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skelet666 [1.2K]
3 years ago
12

Carmens painting wins second prize in the contest. The painting that wins first prize has an area that is 3.2 times smaller than

the greatest area the rules allow which is 3,003.04 cm2. What is the area of the first prize painting?
Mathematics
2 answers:
vredina [299]3 years ago
5 0

Answer: There is area of 938.45 cm² of first prize painting.

Step-by-step explanation:

Since we have given that

Greatest area = 3003.04 cm²

The painting that wins first prize has an area that is 3.2 times smaller than the greatest area.

That means,

3.2 × Area of first prize painting = Greatest painting

So, the area of the first prize painting is given by

=\frac{3003.04}{3.2}=938.45\ cm^2

Hence, there is area of 938.45 cm² of first prize painting.

velikii [3]3 years ago
3 0
938.45 cm2 is the correct answer to this.
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If no (A) = 40%, no (B) = 30%, n (A∩B) = 20% then find n (<br> (A B)<br> using formula.
Vesnalui [34]

Answer:

solution:-We know that for any two finite sets A and B, n(A∪B)=n(A)+n(B)−n(A∩B).

Here, it is given that n(A)=20,n(B)=30 and n(A∪B)=40, therefore,

n(A∪B)=n(A)+n(B)−n(A∩B)

⇒40=20+30−n(A∩B)

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Step-by-step explanation:

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8 0
2 years ago
Read 2 more answers
​Together, teammates Pedro and Ricky got 2673 base hits last season. Pedro had 277 more hits than Ricky. How many hits did each
ioda

Answer:

Pedro got 1520 base hits and Ricky got 1243.

Step-by-step explanation:

This question can be solved by a system of equations.

I am going to say that:

x is the number of base hits that Pedro got.

y is the number of base hits that Ricky got.

Pedro and Ricky got 2673 base hits last season.

This means that x + y = 2763

Pedro had 277 more hits than Ricky.

This means that x = y + 277

Replacing in the first equation

x + y = 2763

y + 277 + y = 2763

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4 0
3 years ago
Use the following information to complete parts I, II, and III. 1 hour=3600 seconds
lutik1710 [3]

Answer:

I) 8.760 * 10 ³ hours

II) 8.76582 * 10 ³ hours

Step-by-step explanation:

1) No. of hours in one year:

24 hours* 365 days= 8760 hours

Scientific Notation= 8.760 * 10 ³ hours

2) 1 year = 31556952 seconds

1 hour=3600

1 year = 31556952 seconds/3600  = 8765. 82 hours

Scientific Notation= 8.76582 * 10 ³ hours

3) The exact numbers of hours using 365 days is 8760 which is written as 8.760* 10 ³ in scientific notation. But using the given data we get =8.76582 * 10 ³ hours

Comparing these answers the first one  has only 3 significant figures

But the second answer has six significant figures if we round these we get 8.8  * 10 ³ hours which has two significant numbers

Aslo rounding the first gives 8.8 * 10 ³ hours which has two significant numbers  and is the same as the other answer rounded

4 0
3 years ago
Omar's cats claws grow 1/8 in in 1/12 of a year which is the amount of cats claws will grow in one year​
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So 1/8 per month
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