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Rudiy27
3 years ago
11

HELP !!

Mathematics
1 answer:
Snowcat [4.5K]3 years ago
6 0
The first set of eqatuions seems to be point slope form

y-y1=m(x-x1)
a point on the garph is (x1,y1) and the slope is m

ok, so slope=rise/run
in this case, frim (-2,3) to (3,0), the rise is -3 and run is 5 to slope is -3/5

a point is ehter (-2,3) or (3,0)

so the first equation is either y-0=-3/5(x-3) or y-3=-3/5(x+2)
that is the first option, y-0=-3/5(x-3)

the 2nd blank is solve for y
y-0=-3/5(x-3)
y=-3/5x+9/5
last one


so the first blank is y-0=-3/5(x-3) and the 2nd is  y=-2/4x+9/5
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D’Angelo’s Pizza is planning to produce small square pizzas. It will cost them $2.00 to make each pizza, and the company will se
stealth61 [152]

Answer:

Gross profit formula= 3x

x= number of units sold

Step-by-step explanation:

Giving the following information:

Unitary variable cost= $2

Selling price per unit= $5

<u>To calculate the profit earned, we need to use the unitary contribution margin formula</u>. The contribution margin is a product's price minus all associated variable costs (sales- variable costs), resulting in the incremental profit earned for each unit sold.

Unitary contribution margin= 5 - 2 = 3

<u>Now, the profit formula:</u>

Gross profit formula= number of units*unitary contribution margin

Gross profit formula= 3x

x= number of units sold

5 0
3 years ago
The cylindrical giant ocean tank at the New England aquarium in Boston is 24 feet deep and has a radius of 18.8 feet find the vo
Marina CMI [18]
It is 26635.2384 because you multiply the pi times the radius18.8 to the 2nd power times the height that is 24
7 0
2 years ago
Read 2 more answers
What is the range of the function below in set builder notation? y=|x-3|
Kisachek [45]

Answer:  \{y | \ y \in \mathbb{R}, \ y \ge 0\}

This translates to "y is any real number such that it is 0 or larger".

The reasoning is that the result of any absolute value function is either 0 or positive. In other words, we'll never get a negative result of an absolute value function. This is due to how absolute value represents distance. Negative distance does not make sense.

So if y = |x-3| then y = 0 is the smallest output possible. We could have any positive output we want.

In terms of a graph (see below), the V shape is at the lowest point (3,0). The y coordinate is all we care about in terms of finding the range. So we see the lowest y value is y = 0.

4 0
3 years ago
How many solutions does this equation have? d − 3 = –3 + d
Tomtit [17]
It has an infinite amount of solutions.

Explanation:
d-3 = -3+d which can be arranged as: d-3=d-3
Since they are equal to each other, no matter what number you input, your solution will be the same which means that there are an infinite amount of solutions. Let’s put this to the test and put in 5 for d. 5-3=5-3 is 2=2. They are equal to each other which means: infinite solution.
4 0
3 years ago
Please it’s an emergency
taurus [48]

Answer: C

Step-by-step explanation:

Okay first set a comparison since the two triangles are similar

x-1/20=x-1+27/3x+8

x-1/20 = x+26/3x+8

cross multiply

20x+520=3x^2+8x-3x-8

3x^2-15x-528=0

3(x^2-5x-176)=0

im kinda lazy to factor this out so i used an online calculator right here but factor it out like a good kid

x=16, x=-11

it has to be positive so x=16

C

6 0
2 years ago
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