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seropon [69]
2 years ago
12

Urgent help needed. Will mark you brainlest when correct

Mathematics
1 answer:
posledela2 years ago
7 0

Question 7: Option (4)

A=(3/8)^2=\frac{9}{64}

Question 8: Option (3)

A=\frac{1}{2}(17)(9)=76.5

Question 9: Option (2)

A=\pi(10)^2 \approx 314

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Please help me with #2!!!!
Natali [406]
D. 5

It is what it is
8 0
3 years ago
An urn contains six red balls and four green balls. A sample of seven balls is selected at random.
KIM [24]

There are 10 balls in the Urn Total.

Red: 6

Green: 4

Question One: The probability that five red and two green is selected is likely. (as that is over half for both)

Question Two: Impossible. There is only 6 red balls, and 7 are taken from the urn. Thus it would at most be possible for 6 red and 1 green.

Question Three: At least four is likely, as  there is more red then green in the Urn.

Hope I helped!

(Mark Brainliest if you can please!)

5 0
3 years ago
Which of the following most likely causes the rate of a chemical reaction to increase? (5 points)
Alika [10]

Answer: D) Adding heat to the reaction

6 0
3 years ago
Farmer gray has 30 flower pots.he plants 10 in each pot.how many seeds does he plant
pav-90 [236]
If he plants 10 seeds in each pot and has 30 pots he plants 300 seeds if i read the question right
3 0
3 years ago
What is the value of z?
Licemer1 [7]

Answer:

z = 23 degrees

Step-by-step explanation:

Total degree inside a triangle = 180

We can add up the 2 angles we got.

62 + 95 = 157

Subtract 157 from 180.

180 - 157 = 23

Check = the angle missing is an acute angle (less than 90 degrees) and 23 is less than 90 degrees so it is possible.

I hope this helped and please mark me as brainliest!

6 0
2 years ago
Read 2 more answers
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