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2 years ago

2. Neil's airplane needs a full tank of fuel

Mathematics

1 answer:

Alenkinab [10]2 years ago

3 0

It’s tc ccgvchvg gyvCyzbzugs if htkgin to be even

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Okay, what is x if: -7/9 (x 3) =14?

Charra [1.4K]

I hope this helps you

-7.x^3=2.7.9

x^3=-18

x=i.(3square root of 18)

3 0

2 years ago

How to factor completely 2x^2+19x+24

Gnom [1K]

2=2*1,1*2
24=1*24,2*12,6*4,3*8
19=2*8+3

2x²+19x+24
(2x+3)(x+8)

or
2x(x+8)+3(x+8)
2x²+16x+3x+24
2x²+19x+24

6 0

2 years ago

HELP ASAP A.11cm B.8 cm C. 22 cm D.2 cm

Westkost [7]

Answer C cause I remember

5 0

2 years ago

Suppose y varies inversely as x, and y = 16 when x = 1/2. Find y when x = 17.

MArishka [77]

Finding the proportionality constant :

y = k/x
16 = k/(1/2)
k = 8

Finding y when x = 17 :

y = 8/(17)
y = 8/17

The value of y is 8/17 when x = 17.

5 0

1 year ago

Una compañía de telefonía móvil en expansión ha gestionado durante el trimestre que finaliza ochocientas cincuenta mil llamadas

NISA [10]

Answer:

$2,050,000\ daily\ calls$

Step-by-step explanation:

The question in English is

An expanding mobile phone company handled eight hundred and fifty thousand calls a day during the quarter. In the next quarter it expects to reach one million and increase quarterly by the same amount over the next two years. How many daily calls do you expect to handle in two years?

Let

x ----> the number of quarter

y ---> number of daily calls

we know that

we have the points

(0,850,000) and (1,1,000,000)

Find the slope m

$m=(1,000,000-850,000)/(1-0)=150,000\ daily\ calls$

The linear equation that represent this situation is

$y=150,000x+850,000$

How many daily calls do you expect to handle in two years?

In two years there are 8 quarterly

For x=8

substitute

$y=150,000(8)+850,000=2,050,000\ daily\ calls$

7 0

2 years ago