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4 years ago

I don’t know how to do this could anyone explain and help please

Mathematics

1 answer:

Readme [11.4K]4 years ago

8 0

Answer:

that's very hard to do

Step-by-step explanation:

so u should just hook It up on Google and see what u get or ask ur teacher for help

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According to the Fundamental Theorem of Algebra, how many roots exist for the polynomial function? (9x + 7)(4x + 1)(3x + 4) = 0

DanielleElmas [232]

Answer:

Step-by-step explanation:

3 roots

namely -7/9,-1/4.-4/3

4 0

3 years ago

A book has 150 pages and you read 3 pages per day.after a certain number of days,there are 60 pages left.write an equation to sh

kotegsom [21]

3x+60=150 can be used to determine the number of days you read. Solving the equation determines that you have been reading for 30 days.

Step-by-step explanation:

Total pages = 150

Pages per days = 3

Pages left to read = 60

Let,

x be the number of days.

According to given statement;

Total pages = Pages per day*number of days + Pages left to read

$150=3x+60\\150-60=3x\\90=3x\\3x=90\\$

Dividing both sides by 3

$\frac{3x}{3}=\frac{90}{3}\\x=30$

3x+60=150 can be used to determine the number of days you read. Solving the equation determines that you have been reading for 30 days.

Keywords: linear expression, division

Learn more about linear expression at:

#LearnwithBrainly

7 0

3 years ago

I need help with this... 4 more than some number d. and 3 is less than X. and the others :(

Greeley [361]

2) C: 4+d

3) A: x-3

4) C: 5(1-f)

I know that this is a few weeks late...

but hope this helps!

3 0

4 years ago

Bob has 5.5 cups of flour. He uses 3.75 cups of flour. How much flour does bob have left?

LiRa [457]

If you would like to know how much flour does Bob have left, you can calculate this using the following steps:

5.5 cups of flour - 3.75 cups of flour = 5.5 - 3.75 = 1.75 cups of flour

Result: Bob has 1.75 cups of flour left.

8 0

3 years ago

I need help with square roots. I would really appreciate it if you help me understand them. Thank you! I'll give you 10 points a

Juliette [100K]

Answer: 9/8

Step-by-step explanation:

The square root of this is 9/8 because when you square 9/8, you get 81/64, and when you square root it, you get 9/8.

The easiest way tho is knowing that when you square a number and square root the square, you get the same number, cuz the square root cancels the square. Does that make sense?

Anyways hope this helped!

8 0

3 years ago