4 years ago

Simplify by using order of operations: 22 - (8∙1) ÷ (6 - 4) - 2

Mathematics

1 answer:

alexandr402 [8]4 years ago

3 0

The answer to your question is 16

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A-1 Taxi charges $12.00 for pick up and an additional $0.15 for each mile traveled. Z-6 Taxi charges $10.00 for pick up and an a

grigory [225]

12 + 0.15m = 10 + 0.25m
0.15m - 0.25m = 10 - 12
- 0.10m = -2
m = -2/-0.10
m = 20

At 20 miles, the cost of the two taxi services will be the same.

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3 years ago

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Amy has 12 brown golf tees, 8 white golf tees, 10 red golf tees, 6 blue golf tees, and 12 green golf tees in her golf bag. If sh

Aleonysh [2.5K]

Answer:

The green tee because i.t is the second largest then the blue or brown even though it is greater then the brown

Step-by-step explanation:

<u>Use mental math and common sense.</u>

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3 years ago

Calculate |4+7i| the absolute value of 4+7i is equal to the square root of ____

const2013 [10]

Answer:

sqrt(65)

Step-by-step explanation:

|a+bi|

The absolute value of |a+bi| = sqrt(a^2+b^2)

|4+7i| = sqrt(4^2+7^2) = sqrt(16+49) = sqrt(65)

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4 years ago

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PLEASE HELP!

AlladinOne [14]

I will give you the answer if you give me brainliest answer

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3 years ago

Find an equation of a sphere if one of its diameter has endpoints (2,1,4) and (4,3,10)

lara31 [8.8K]

Answer:

$(x-3)^2+(y-2)^2+(z-7)^2 =11$

Step-by-step explanation:

Given that a sphere has one diameter having endpoints (2,1,4) and (4,3,10)

We can find the mid point of these two points and that would be the centre

If we find distance between these two points that would be twice radius.

Distance = 2r = $\sqrt{(4-2)^2+(3-1)^2+(10-4)^2} \\=\sqrt{44}$

So radius = $\sqrt{11}$

Centre of sphere = mid point of two points

= (3, 2, 7)

Using centre radius formula sphere has equation as

$(x-3)^2+(y-2)^2+(z-7)^2 =11$

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4 years ago