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3 years ago

-7f+6=116+3f help me plss

Mathematics

2 answers:

madreJ [45]3 years ago

7 0

Answer: f= -11

Explanation: Know ur algebra lol

SpyIntel [72]3 years ago

5 0

subtract 6 from both sides of the equation and simplify and your answer should be f = 55 over 2

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Want to check if I got the correct answer, thank you

SOVA2 [1]

To find:

The division of the polynomial.

Solution:

The division in given in the image below:

Thus, the result is:

$x^3+3x^2-1x-5-\frac{11}{x+3}$

Option D is correct.

3 0

1 year ago

4x – 3y=8<br> 2. 5x – 2y = -11

AlladinOne [14]

Answer:

$x = -7$

$y = - 12$

Step-by-step explanation:

The given system is:

4x-3y=8

5x-2y=-11

We make x the subject in the top equation to get:

$x = \frac{3}{4}y + 2$

Plug this expression for x in the bottom equation to get

$5( \frac{3}{4}y + 2) - 2y= - 11$

We expand to obtain

$\frac{15}{4} y + 10 - 2y = - 11$

Multiply through by 4

$15y + 40 - 8y = - 44$

Group similar terms

$15y - 8y = - 44 - 40$

$7y = - 84$

$y = - \frac{84}{7} =-12$

This means

$x = -12\times \frac{3}{4} + 2$

$x = - 7$

6 0

4 years ago

What is the mathematical name for a can of soup.

krok68 [10]

The mathematical name for a can of soup is a cylinder.

8 0

3 years ago

Read 2 more answers

P= 2 and r= 6 workout the value of Q, when Q =5p +2r

arlik [135]

Answer:

Q=5(2)+2(6)

Q=10+12

Q=22

22 is your answer

Step-by-step explanation:

3 0

3 years ago

The formula i = prt gives a simple interest \ earned on an account where the amount is p is deposited at an interest rate r for

jeyben [28]

In order to answer this we need the table, however to do this all you would do would be to multiply the p value in the table with the corresponding r value in the table and then multiply this by 5, then order them, smallest to greatest.

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3 years ago