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Musya8 [376]
3 years ago
9

What do I multiple to -1 1/7 to get 1

Mathematics
1 answer:
Setler79 [48]3 years ago
7 0

Answer:

-7/8

Step-by-step explanation:

-1 1/7 is in improper fraction form -8/7

-8/7x = 1

x = -7/8

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A cab company charges a flat amount of $5 plus $1.10 per mile traveled. If at the end of a cab ride a customer owes the driver $
Luda [366]

I believe that the number of miles traveled would be 8. This is because you would subtract $5.00 from the $13.80 and then divided by $1.10.


8 0
3 years ago
The Oriental Pearl Tower in Shanghai, China, is a 468-meter high tower with 11 spheres along the tower. Two spheres are larger t
Alexeev081 [22]

The approximate total volume of the two largest spheres on the Oriental Pearl Tower 113105.45 m³.

<h3 /><h3>How to find the volume of a sphere</h3>

The volume of the sphere is calculated as follows:

volume = 4 / 3 πr³

where

  • r = radius

The lower two larger spheres in the tower has a radius of 25 meters and 22.5 meters. Therefore, the total volume of the two largest sphere is as follows:

volume of lower sphere = 4 / 3 × 3.14 × 25³

volume of lower sphere = 196250 / 3

volume of lower sphere = 65416.6666667

volume of lower sphere = 65416.7 m³

volume of higher sphere = 4 / 3 × 3.14 × 22.5³

volume of higher sphere = 143066.25 / 3

volume of higher sphere = 47688.75

volume of higher sphere = 47688.8 m³

The approximate total volume = 65416.7 + 47688.8  = 113105.45 m³

learn more on sphere here: brainly.com/question/13833611

4 0
2 years ago
James paid off the loan on his motorboat in the year 2006. He originally borrowed $6,500 to buy the boat, but with simple annual
ale4655 [162]
5 years as 6500 at a rate of 7% or 455 more dollars a year has to cover a monetary gap of $2275. divide 2275 by 455 and get a nice even 5 years
7 0
3 years ago
Read 2 more answers
Given the factors, name the roots.<br> 3. f(x) = -3(2x – 5)(x + 2)
tekilochka [14]

Answer:

x = 5/2

or

x = -2

Step-by-step explanation:

recall that the roots of a function f(x) are basically the values of x that will make f(x) = 0,

we find these values of x by making f(x) = 0 and then solving the equation for x,

in our case,

f(x) = -3(2x – 5)(x + 2)

to find roots,

f(x) = 0

-3(2x – 5)(x + 2) = 0

Equating each factor = 0, the equation can be broken down into:

-3 = 0 (obviously not valid, hence we can ignore this)

or

(2x – 5) = 0     add 5 to both sides

2x = 5              divide both sides by 2

x = 5/2   ( Answer)

or

(x + 2) = 0      subtract 2 from both sides

x = -2 (Answer)

6 0
3 years ago
Please please please help me out :(
Reptile [31]

Answer:

A  -4 ≤ x ≤ -2

Step-by-step explanation:

The graph is constant where there is a flat, horizontal line.  The graph is flat in the interval -4 ≤ x ≤ -2.  This is where the graph will be constant.  In all of the other parts of the graph, the y-values are changing.  Since the line is flat, the y-value doesn't change.

8 0
3 years ago
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