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lisov135 [29]
3 years ago
11

Please see photo below for question!!

Mathematics
1 answer:
Liono4ka [1.6K]3 years ago
4 0
No need for the diagram (though it helps)

P(AUB) = P(A) + P(B) - P(A and B),

P(A) = 0.61 - 0.41 + 0.18 = 0.38

So, D!!
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One last Question: Tulip bulbs are on sale at store A, at 5 for $11.00, and the regular price at store B is 6 for $13. Is each s
dolphi86 [110]

Answer: No, it is not the same. There is a difference of 1 cent

Step-by-step explanation:

In store A, the each tulip bulbs costed

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In store B, each tulip bulbs costed

13/6 = $2.1

3 0
3 years ago
Read 2 more answers
800 3. Andrew is buying a farm and needs to determine the height of a tree on the farm. Andrew, who is 5.8 feet tall, notices th
Zanzabum

9514 1404 393

Answer:

  49.3 feet

Step-by-step explanation:

Shadow lengths and object heights are considered to be proportional, so we have ...

  tree height/(tree shadow) = Andrew's height/(Andrew's shadow)

  height / (85 ft) = (5.8 ft)/(10 ft)

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The tree is 49.3 feet tall.

3 0
3 years ago
If a adult ticket is 5$ and a student ticket is 1$ the total money collected is 2,662 and the sold ticket is 1,198
PIT_PIT [208]
5a + s = 2662
a + s = 1198
4a = 1464
a = 366

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4 0
3 years ago
Chocolates costing $8 per pound are to be mixed with chocolates costing $3 per pound to make a 20 pound mixture. If the mixture
rewona [7]
  put the amount of $8 a pound chocolate as say it as x
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so the amount of $3 a pound chocolate must be <span>20−x
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hope it helps
3 0
4 years ago
Select the correct answer from the drop-down menu. Find the product. The product of 2/5a2x and -1/5x2a is
valentinak56 [21]

Answer: -\frac{2}{25}a^{3}x^{3}

Step-by-step explanation:

1. The problem asked for the product of \frac{2}{5}a^{2}x and -\frac{1}{5}x^{2}a, therefore, you must mutliply them, as you can see below:

2. According the exponents propertiess, when you have a multiplication of two powers that has the equal base, you must add the exponents. THerefore, you have the following result:

 (\frac{2}{5}a^{2}x)(-\frac{1}{5}x^{2}a)=-\frac{2}{25}a^{3}x^{3}

3 0
3 years ago
Read 2 more answers
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