Anyone who is writing the 10th board exam. please tell

1 answer:

5 0

No, I don't think there is going to be any situation based problems in quadratic equations... I've done a lot of sample papers and I haven't seen a single situation based problem from quadratic equations. Most of the situation based questions are from trigonometry or arthemetic progression.

You might be interested in

A company sells gadgets for $20/gadget and has a profit function from making and selling x gadgets of P(x) = 15x - 6000.

DENIUS [597]

This is the concept of algebra, at breakeven point there are no profits made. Hence, given the profit function
P(x)=15x-6000
at breakeven point the number of units sold will be:
P(x)=0
thus:
0=15x-6000
15x=6000
x=400
the number of units sold at breakeven will be 400 units.
The amount at breakeven wil be:
number of units x price of each unit
=400x20
=$ 8000

The results found are true breakeven point because at these points the company will not be generating any profits because the amount of revenue generated will be equal to the amount of expenses. This means that the difference between revenue and cost will be zero, therefor it satisfies the breakeven point rationale.

5 0

3 years ago

Please answer :) <br><br> ( Will give brainlst)

nikklg [1K]

Answer: 10

Step-by-step explanation:

8 0

3 years ago

Read 2 more answers

What is an equation of the line that passes through the points (6,−4) and (−6,2)? Put your answer in fully reduced form

katovenus [111]

Y=mx+b
m=slope
b=yintercept
slope=(y1-y2)/(x1-x2)
(x,y)
x1=6
y1=-4
x2=-6
y2=2

(-4-2)/(6-(-6))=-6/12=-1/2
y=-1/2x+b
subsitute one point
(6,-4)
x=6
y=-4
-4=1/2(6)+b
-4=3+b
subtract 3
-7=b
y=-1/2x-7 is answer

6 0

4 years ago

A swimming pool has a length of 12 feet, a width of 8 feet, and a depth of 9 feet. What is the volume of the pool in cubic feet?

Umnica [9.8K]

Answer:

V=864 cubic feet

Step-by-step explanation:

Volume of a rectangular prism is Length x width x depth

So V=12x8x9

V=864 Cubic feet

6 0

3 years ago

The deviation of a value (x) from the mean of the sample divided by the standard deviation (s)of the sample is known as the "z"

Marrrta [24]

Answer: False

Explanation:
By definition, the z-score of the random variable, x, is
$z = \frac{x - \mu}{\sigma}$
where
μ = the population mean
σ = the population standard deviation

Because only the sample mean and the sample standard deviations are known, we cannot calculate the z-score. Instead, we can calculate the Student t-test statistic.

7 0

3 years ago

Read 2 more answers