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Talja [164]
3 years ago
9

I really really need help​

Mathematics
2 answers:
Alexxandr [17]3 years ago
5 0
I can help as well with anything
faltersainse [42]3 years ago
4 0

Answer:

with what? i can help you more than likely if you tell me what you need help with.

Step-by-step explanation:

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PLEASE HELP <br> WILL GIVE BRAINLIEST AND 5.0 RATING
r-ruslan [8.4K]

Answer:

<h2>(3,-5)</h2>

Step-by-step explanation:

(4,4)

-9 in the y-axis

(4,-5)

-1 in the x-axis

(3,-5)

3 0
2 years ago
Read 2 more answers
The function p(x) = −2000x2 + 18000x − 15000 models the monthly profit P of a smoothie company, where x represents the price per
ohaa [14]

Answer:

Step-by-step explanation:

Givem the profit function

p(x) = −2000x2 + 18000x − 15000

We are to generate the price range that will generate a monthly profit of at least $25,000

Substitute into the function we have;

25000 = −2000x2 + 18000x − 15000

Divide through by 1000

25 = -2x²+18x-15

Rearrange

-2x²+18x-15-25 = 0

2x²-18x+40 = 0

Divide through by 2

x²-9x+20 = 0

Factorize

x²-5x-4x+20 = 0

x(x-5)-4(x-5) = 0

x-4 = 0 and x-5 = 0

x = 4 and x = 5

Hence the price range that will generate a monthly profit of at least $25,000 is between $4 and $5 inclusive

8 0
3 years ago
What does it mean for the ratio of surface area to volume to be small or large? Which ratios are better economically?
ValentinkaMS [17]
The goal is to get the volume as large as possible while the surface area is made as small as possible. Why? Because the volume is the amount of stuff you can hold and the surface area is the amount of material to make the container.

Consider an example of making a cup. The inside portion is the amount the cup can hold. The more liquid, the better. The cup makers want to use as little material as possible so that they reduce costs. If the cup makers produce a cup that has volume of 10 cubic inches and uses 10 square inches of material, then the surface area to volume ratio is 10:10 which reduces to 1:1. A more efficient cup is made if that same volume (10 cubic inches) can be made for less material say 5 square inches to make the ratio now 5:10 which reduces to 1:2. 

So in summary, reducing the surface area to volume ratio will make more sense economically as the company makes more money while reducing costs (therefore increasing overall profit)
3 0
3 years ago
Read 2 more answers
Identify the trinomial that is not a perfect square.
ANEK [815]
The answer is <span>36x^2 − 20x + 9

</span>
6 0
3 years ago
What is a counterexample to this claim? Dividing a number by 2 always results in a smaller number.
In-s [12.5K]

Given:

Dividing a number by 2 always results in a smaller number.

To find:

The counterexample to the given claim.

Solution:

If 0 is divided by is divided by any non-zero real number a, then

\dfrac{0}{a}=0

Let us consider the unknown number be 0. Then dividing a number by 2, we get

\dfrac{0}{2}=0

Here, the result is not a smaller number because 0=0.

Therefore, the counterexample to the given claim is "Dividing 0 by 2".

7 0
2 years ago
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