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lana66690 [7]
3 years ago
9

Square root of 27/4 rounded to the nearest tenth

Mathematics
1 answer:
saw5 [17]3 years ago
6 0

Answer:

Square root of 27/4 rounded to the nearest tenth = 6.8

Step-by-step explanation:

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What does she need to score on the fifth teat to get exactly a mean of 90?
loris [4]
I think I can bravely ignore the Freudian slip and solve this one.

-- If the mean of 5 tests is 90, then all 5 scores add up to (5 x 90) = 450

-- The sum of her first 4 scores is (95+ 90 + 85 + 95) = 365

-- If she has one more test to average 90, then she needs
to score (450 - 365) = <u>85</u> on it.

That looks like choice 'G '.
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3 years ago
Help pls ill award u the brainliest person!!! plsss help nowwww
Genrish500 [490]

Answer:

Photo 1: (a) C

(b) A

(c) D

Photo 2: 12.0416cm

Photo 3: 15.5242cm

Step-by-step explanation:

Photo 1: (a) 6×4=24

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(c) 6×6=36

Photo 2: Using Pythagoras' Theorem,

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Photo 3: Using Pythagoras' Theorem,

AC= square root symbol (AB^2+BC^2)

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4 0
2 years ago
What is the measure of each interior angle of an equiangular decagon?
nadya68 [22]

Answer:

The measure of each interior angle of a regular decagon is 144. The measure of each interior angle of a regular nonagon is 140. Step-by-step explanation:

Sorry if am wrong.

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3 years ago
What is the remainder when x^3 – 1 is divided by (x + 2)?
arlik [135]

We can just use the remainder theorem here.

Plug the value of -2 into each x variable.

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3 years ago
4x+8y=17<br> Solve for y
olasank [31]

Answer:

4x + 8y = 17  

Solve for y.

You want to get y on one side of the equal sign by itself so... you subtract 4x from both sides to get:

8y = -4x + 17

Then you divide both sides by 8 to get:

y= -4x/8 +17/8

Then simplify the fractions to get:

y = -2x/4 + 17/8

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
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