3 years ago

Please help asap with this question I'm really finding it tricky

Mathematics

1 answer:

Rina8888 [55]3 years ago

7 0

Answer:

0.7

Step-by-step explanation:

this is the answer because the zero means less in this equation.

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1. Jeff, Tom, and Chelsea order a large pizza. They decide to divide the cost based on how much they will eat. Tom pays $ 5.16,

Helen [10]

Tom eats 3/8 for $5.16
Chelsea eats 1/8 for $1.72
Jeff eats 4/8 for $6.88
Total of one whole pizza for $13.76
Hope this helps good luck brainliest would be appreciated

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3 years ago

In kick boxing, the force needed to break a board varies inversely with the length of the board.If it takes 5 pounds of pressure

Amiraneli [1.4K]

Answer:

Step-by-step explanation:

By taking k as constant:

P = k/L (where P is pressure, and L is length)

5 = k/2

k = 10

Therefore:

P = 10 / L

P = 10/ 8

P = 1.25 Pounds.

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3 years ago

Solve by substitution <br> Y=5x+30<br> Y=2x

Ratling [72]

Answer: x= -10 and Y=-20

Step-by-step explanation:

If y is equal to 2x that mean you need to substitute Y=5x+30 like this 2x=5x+30

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3 years ago

the mass of a certain grain of rice is about 3 x 10^-2 grams. The mass of a certain grain of salt is about 6 x 10^-5 grams.

lina2011 [118]

Answer:

Step-by-step explanation:

Rice: 3 x 10^-2 = 0.03 grams

Salt: 6 x 10^-5 = 6e-5 grams

4 0

3 years ago

If set A={2, 3, 4, 5}, Set B ={0, 1, 6, 7, 5}, then these sets are a) Disjoint b) Supersets c) overlapping d) None

Harlamova29_29 [7]

Answer

overlapping

explanation:

This is overlapping set because at least one common element (5) is present in both set.

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3 years ago