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3 years ago

Stan The BoyzStream Stealer

Mathematics

2 answers:

Nesterboy [21]3 years ago

7 0

Answer:

what are you trying to say

Step-by-step explanation:

pentagon [3]3 years ago

5 0

Ummmmmm whatttt I’m confuseddd

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On a test, shelly got approximately 93% of the items correct. she got 76 questions right. how many questions were on the test? a

svetlana [45]

You multiply 76 by 0.93. That is 70.68 which rounds to 71. To check, (71/76) = ~93.

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3 years ago

Jijijjjjijij the question thingy

statuscvo [17]

Answer:

yes sir and thank u very good sir I am not sure how to get a new job

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2 years ago

Read 2 more answers

Which of the values shown are potential roots of f(x) = 3x3 – 13x2 – 3x + 45? Select all that apply.

galina1969 [7]

Answer:

All potential roots are 3,3 and $-\frac{5}{3}$ .

Step-by-step explanation:

Potential roots of the polynomial is all possible roots of f(x).

$f(x)=3x^3-13x^2-3x+45$

Using rational root theorem test. We will find all the possible or potential roots of the polynomial.

p=All the positive/negative factors of 45

q=All the positive/negative factors of 3

$p=\pm 1,\pm 3,\pm 5\pm \pm 9,\pm 15\pm 45$

$q=\pm 1,\pm 3$

All possible roots

$\frac{p}{q}=\pm 1,\pm 3,\pm 5\pm \pm 9,\pm 15\pm 45,\pm \frac{1}{3},\pm \frac{5}{3}$

Now we check each rational root and see which are possible roots for given function.

$f(1)= 3\times 1^3-13\times 1^2-3\times 1+45\Rightarrow 32\neq 0$

$f(-1)= 3\times (-1)^3-13\times (-1)^2-3\times (-1)+45\Rightarrow \neq 32$

$f(-3)= 3\times (-3)^3-13\times (-3)^2-3\times (-3)+45\Rightarrow \neq -144$

$f(3)= 3\times (3)^3-13\times (3)^2-3\times (3)+45\Rightarrow =0\\\\ \therefore x=3\text{ Potential roots of function}$

Similarly, we will check for all value of p/q and we get

$f(-5/3)=0$

Thus, All potential roots are 3,3 and $-\frac{5}{3}$ .

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2 years ago

Read 2 more answers

Taylor baked a cake to serve after dinner. Suppose she cut the cake into 8 equal size pieces and 6 people ate all the pieces.exp

REY [17]

All you need to do is 8 divided by 6. When you do so you get: 1.3 which could also be written as 1 3/8.

So each person gets 1 whole piece and 3/8 of another piece.

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3 years ago

pls, don't fight like my last one- What is the missing numerator? blank over seven-plus thirteen over fourteen equals one and th

Pavel [41]

Hi!

I'm 90% sure that the answer is: <em>5</em>

Sorry its its wrong!

Hope this helps!

Let me know if you need anymore help!

<em>Yours truly,</em>

<h2><em>~~~PicklePoppers~~~</em></h2>

7 0

3 years ago