1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
jeka94
3 years ago
14

Ravi bought a pack of 30 biscuits. He ate a fifth of them on Thursday.He ate a third of the remaining biscuits on Friday How Man

y biscuits did he have left?
Mathematics
1 answer:
SOVA2 [1]3 years ago
4 0

Answer:

if I'm not mistaking (please correct if I'm wrong) but I think he would have 16 left.

Step-by-step explanation:

you have to divide one-fifth of 30 which would get you 6, then divide one-third of 24 ( because 30 - 6 is 24) then total both fractions to get 14. then finally subtract 14 from 30 to get 16.

You might be interested in
What is the factored form of x^2-6x-16?
e-lub [12.9K]
What 2 numbers multily to get -16 and add to get -6?
-8 and 2
(x+2)(x-8) is answer
5 0
3 years ago
Read 2 more answers
Use the rational zero theorem to create a list of all possible rational zeroes of the function f(x) = 14x^7 - 4x^2 + 2
Bas_tet [7]

f(x) = 14x^7 - 4x^2 + 2

Use the rational zero theorem

In rational zero theorem, the rational zeros of the form +-p/q

where p is the factors of constant

and q is the factors of leading coefficient

f(x) = 14x^7 - 4x^2 + 2

In our f(x), constant is 2 and leading coefficient is 14

Factors of 2  are 1, 2

Factors of 14  are 1,2, 7, 14

Rational zeros of the form +-p/q  are

+-\frac{1,2}{1,2,7,14}

Now we separate the factors

+-\frac{1}{1}, +-\frac{1}{2}, +-\frac{1}{7}, +-\frac{1}{14},+-\frac{2}{1}, +-\frac{2}{2}, +-\frac{2}{7}, +-\frac{2}{14}

+-1, +-\frac{1}{2}, +-\frac{1}{7}, +-\frac{1}{14},+-2, +-1 , +-\frac{2}{7}, +-\frac{1}{2}

We ignore the zeros that are repeating

+-1, +-2, +-\frac{1}{2}, +-\frac{1}{7}, +-\frac{1}{14}, +-\frac{2}{7}

Option A is correct


6 0
3 years ago
Read 2 more answers
Use the diagram to answer the question.
Firlakuza [10]
D.Q (3,0)
I think
Sorry if wrong
But I am not sure!
8 0
3 years ago
Evaluate 3/7 r + 5/8 s when r is 14 and s is 8
forsale [732]

Answer:

11

Step-by-step explanation:

Making the appropriate substitutions, we get

3/7 r + 5/8 s  =>  3/7 (14) + 5/8 (8).

Notice how this can reduced:

                             3(14)            5(8)

                           ----------- +     ---------   =   6 + 5 = 11

                                  7                8

6 0
3 years ago
Solve the quadratic equation 3x²-3x-1=0?<br>(by using the square method)​
ohaa [14]

Answer:

x=1 and x=-1/3

Step-by-step explanation:

3x^2-2x-1=0\\\\3(x^2-\frac{2}{3}x-\frac{1}{3})=0\\ \\3(x^2-\frac{2}{3}x-\frac{1}{3}+\frac{4}{9})=3(\frac{4}{9})\\ \\ 3(x^2-\frac{2}{3}x+\frac{1}{9})=\frac{4}{3}\\ \\ 3(x-\frac{1}{3})^2=\frac{4}{3}\\ \\(x-\frac{1}{3})^2=\frac{4}{9}\\ \\x-\frac{1}{3}=\pm\frac{2}{3}

x-\frac{1}{3}=\frac{2}{3}\\ \\x=\frac{3}{3}\\ \\x=1

x-\frac{1}{3}=-\frac{2}{3}\\ \\x=-\frac{1}{3}

Therefore, x=1 and x=-1/3

8 0
2 years ago
Other questions:
  • 2x^2-19x+9=0 quadratic formula or zero product property. Which ever is easier?
    14·1 answer
  • Determine the corresponding ordered pair of the point on the unit circle for 945° ​
    13·1 answer
  • Suppose Securitex is a small firm that has developed a new​ anti-theft device for automobiles. Securitex currently sells its dev
    7·1 answer
  • Dward has four pearls – two white and two black – which he can distribute as he chooses between two identical bags. He must then
    7·1 answer
  • Max deposits money into a savings account that earns 3.5% interest applied annually. If Max initially deposits $450 into the acc
    6·1 answer
  • A study intends to estimate a population mean with an unknown population standard deviation and a sample size of 15. Which of th
    10·1 answer
  • How much CO2 is produced from using a computer ( 120 watts ) for 3 hours per day for 1 year?
    6·1 answer
  • I need help with this question! will give thanks :)))
    10·1 answer
  • So I have this like swim meet tonight and in reality, I think I'm slower now. My mom is gonna get really mad, because I'll proba
    11·2 answers
  • PLSSSS HELPPP 18 POINTS MATHHH PLSSS HELPPP
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!