3 years ago

What is 2x 3 -7x^{3}−7x 3

Mathematics

1 answer:

Sidana [21]3 years ago

7 0

Answer:

It is given that

4x/3−7x/3=1

Step-by-step explanation:

By further calculation

−3x/3=1

So we get

−x=1

x=−1.

You might be interested in

-3x+5y=17 x=2y solve the system of equations

skad [1K]

Answer:

x = -34, y = -17

Step-by-step explanation:

7 0

2 years ago

Plz do number 10. its 5th grade math

faltersainse [42]

Answer:

589 divided by 5 would be 65. to check your answer you can say 65*5 which would be equal to 589.

7 0

3 years ago

Read 2 more answers

There are 3 times as many students participating in the hiking trip this year than last year. There are 42 students on the trip

Effectus [21]

Answer:

126 students this year

Step-by-step explanation:

All you got to do is multiply 42 by 3

8 0

3 years ago

if a city that currently has a population of 1000 triples in size every 8 years, what will the population be in 24 years?

Kipish [7]

Year 1 - 1000
year 8 - 3000
year 16 - 9000
year 24 - 27000

7 0

4 years ago

Can somebody help me please

SpyIntel [72]

<h2>Answer:</h2><h3>f(4) = 122</h3>

________________________________________________

<h3>Calculate</h3>

$Substitute\ x=4\ into\\ f(x)=7x^2+4x-6$

_________________________________________________

<h3>Substitute</h3>

$f(4)=7\times 4^2+4\times 4-6$

___________________________________________________

<h3>Calculate the power</h3>

$f(4)=7\times 16+4\times 4-6$

___________________________________________________

<h3>Calculate the product or quotient</h3>

$f(4)=112+4\times 4-6\\ f(4)=112+16-6$

___________________________________________________

<h3>Calculate the sum or difference</h3>

$f(4)=128-6\\ f(4)=122$

<em>I hope this helps you</em>

6 0

3 years ago