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grin007 [14]
3 years ago
7

Solve for k: -3k -3k = -29 + 77

Mathematics
2 answers:
Stolb23 [73]3 years ago
8 0

Answer:

k is going to be equal to -8.

Step-by-step explanation:

Hope this helped, have a nice day!

sineoko [7]3 years ago
6 0

Answer:

k=48

Step-by-step explanation:

Add  -29 and 77

k: -3k -3k =48

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During an experiment, Aika measured the time it took for a ball to roll down a ramp set at an angle. She measured that it took 1
schepotkina [342]

Answer:

11.725%

Step-by-step explanation:

Given that :

True value = 0.904 seconds

Measured time = 1.010 seconds

Experimental error :

(|measured value - True value | / true value) * 100%

(|1.010 - 0.904| ÷ 0.904) * 100%

= 0.106 / 0.904 * 100%

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4 0
3 years ago
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A rectangular prism has a length of 7 inches and a width of 5 inches. The lateral area is 192 square inches. What is the height
Dennis_Churaev [7]

Answer:

I think it would be 5.49 as the height of the prism.

Step-by-step explanation:

I just did 7 × 5 which is 35, and then I did 192 ÷ 35 and got 5.49. I'm not completely sure but that's my best answer I hope it helps!

6 0
3 years ago
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The olympics are held every four years. In 2016, the XXXI olympiad were held in Rio de Janeiro,Brazil. Determine the year of the
Anna007 [38]

Answer:

First Olympic held in year 1896.

Step-by-step explanation:

Number of Olympiad held in Rio = XXXI = 31st

Difference of years in two consecutive Olympiads = 4 years

Number of years spent in 31 Olympiads can be calculated by,

Number of years spent = (n - 1)d

Here n = number of Olympiads held

d = difference between two consecutive Olympiads

Number of years spent till 31st Olympiads = (31 - 1)×4

                                                                      = 120 years

Therefore, 1st Olympiad held in the year = 2016 - 120

                                                                   = 1896

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2 years ago
Does anyone know this? URGENT!!​
goblinko [34]

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Step-by-step explanation:

4 0
2 years ago
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Cumpute:<br><br> 11squared-(12-4)squared + 3 =
VikaD [51]

Answer:

The result is 60

Step-by-step explanation:

We have to use this expression showing BODMAS rule. According to the rule, we must first solve the brackets. In our expression, the term within the bracket is (12-4) squared = (8) squared = 64.

Then we need to perform the addition followed by subtraction.

The expression becomes:

11 squared - 64 + 3

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= 124 - 64

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So, the result of the expression is 60.

5 0
3 years ago
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