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OverLord2011 [107]
3 years ago
14

Solve 60 = 10√ y – 3

Mathematics
1 answer:
Kay [80]3 years ago
6 0

60 = 10 * sqrt (y) -3

add 3 to each side

63 = 10 sqrt(y)

divide by 10

63/10 = sqrt y

6.3 = sqrt (y)

square each side

(6.3)^2 = y

39.69 = y

Answer: y=39.69

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Solve for x. Round your answer to the nearest thousandth.
pogonyaev

Answer:

7.08

Choice A

Step-by-step explanation:

From the right-angled triangle we have been given the following;

One angle - 33 degrees

The hypotenuse - 13 units

We are required to determine the length of the side, opposite the angle, marked x.

Using the Mnemonic; SOHCAHTOA

The sine of an angle is; (opposite side)/(hypotenuse)

Therefore;

sin 33 = x/13

x = 13 * sin 33

x = 7.080

7 0
3 years ago
I need help with algebra. i will give you 50 points if you will help me.
forsale [732]
20=v+9-16               Equation

20=(v)+(9+-16)        Combine \ like \ terms

20=v+-7

20=v-7            

v-7=20 

v-7+7=20+7     \ Add \ 7 \ to \ both \ sides

v=27                 Solution
5 0
3 years ago
GIVING BRAINLIEST!! someone please help me with this​
Vika [28.1K]

Answer:

Quesnel Lake:Lake Baikal=.31

Quesnel Lake:Great Slave Lake=.82

Step-by-step explanation:

1 foot = .3048 meters

Lake Baikal: 5369 ft. = 1636.4712 m

Great Slave Lake: 2015 ft. = 614.172 m

Quesnel Lake: 506 m

Quesnel Lake:Lake Baikal

506 \div 1636.472 = .31

Quesnel Lake:Great Slave Lake

506  \div 614.172 = .82

8 0
2 years ago
If X is a random variable denoting number of defective items, which discrete probability distribution is appropriate
Lesechka [4]

Considering that for each item, there are only two possible outcomes, and the probability of an item being defective is independent of any other item, the binomial distribution is appropriate.

<h3>What is the binomial probability distribution?</h3>

It is the probability of <u>exactly x successes on n repeated trials, with p probability</u> of a success on each trial.

More can be learned about the binomial distribution at brainly.com/question/24863377

6 0
2 years ago
Help please:):(“/$)
Andrews [41]

1. Distance between points is 7

2. Distance between points is 6

3. Distance between points is 10

4. Distance between points is 6

5. Distance between points is 4

4 0
3 years ago
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