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Oxana [17]
3 years ago
15

99 POINTS AND BRAINLIST!!!! BE FIRST WITH THE "RIGHT" ANSWER!!

Mathematics
2 answers:
VladimirAG [237]3 years ago
5 0

Answer:

The answer should be 150 x .20 = 30m/s

Contact [7]3 years ago
5 0

Answer:

Speed = 30 m/s

Step-by-step explanation:

The formula to find the speed of a wave is found by

Speed = Wavelength x Frequency  where the frequency is in HZ and the wavelength is in meters

Speed =  .2*150

Speed = 30 m/s

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a stick of butter contains 8 tablespoons of butter. A recipe calls for 2/3 tablespoons of butter. How many batches of the recipe
nata0808 [166]
A third of a stick is a little over five tbsp. So only 1 batch can be made.
3 0
4 years ago
Evaluate the algebraic expression for the given values 6+5(x-6)³ for X=8
Olegator [25]
1086

6+5(x-6)^3
6+5(8-2)^3
6+5(6)^3
6+5(216)
6+1080
=1086
8 0
4 years ago
Please help asap 20 points plus brainlest<br><br> 5\6 of a pound + 3\4 of a pound = ??
HACTEHA [7]

Answer: 19/12 pounds or 1.583 pounds

Step-by-step explanation:

Let a pound be represented by x. So x = 1 pound.

5/6 of a pound is the same as multiplying 5/6 × x. It becomes 5/6 × x = 5x/6

3/4 of a pound is the same as multiplying 3/4 × x. It becomes 3/4 × x = 3x/4

We want to look for 5/6 of a pound + 3/4 of a pound.

It becomes

5x/6 + 3x/4

Taking lowest common multiple(LCM) of 12, it becomes

= (2×5x + 3×3x) / 12

= (10x +9x)/12

= 19x /12

Substituting x = 1 pound,

It becomes 19/12 pounds

Expressing in decimal, 19/12 = 15.83

We can also solve from the beginning in terms of decimals

5/6 pounds = 0.833 pounds

3/4pounds = 0.75 pounds

5/6 pounds + 3/4 pounds = 0.833 + 0.75 = 1.583 pounds

8 0
3 years ago
Help!!! In the ____sq parts pls
Allisa [31]

Answer:

1. 63 sq m

2. 76 sq m

3. about 36.56 sq m or 24 + 4\pi

Step-by-step explanation:

Please let me know if you want me to add an explanation as to why this is the answer. I can definitely do that, I just don’t want to waste my time in case you don’t want me to :)

4 0
3 years ago
Which is greater, 1 3/4 or 1?
lions [1.4K]

Answer:

1 3/4

Step-by-step explanation:

1 3/4 is 3/4 more than one.

5 0
4 years ago
Read 2 more answers
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