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3 years ago

Help please.........

Mathematics

1 answer:

finlep [7]3 years ago

6 0

Answer:

Step-by-step explanation:

The volume (V) of the prism is calculate as

V = lbh ( l is the length, b the width and h the height )

l = h = 4 × $\frac{1}{3}$ = $\frac{4}{3}$

b = 3 × $\frac{1}{3}$ = 1, thus

V = $\frac{4}{3}$ × 1 × $\frac{4}{3}$ = $\frac{16}{9}$ ft³

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WILL GIVE THANK,BRAINLY,AND 5 STARS

Dvinal [7]

Answer:

I believe the answer is 17 ft and 8 inches

Step-by-step explanation:

correct me If im wrong

4 0

2 years ago

The graph of y = h (x) is a line segment joining the points (-7,-5) and (-1,-2) drag the endpoints of the segment below to graph

sertanlavr [38]

Answer: Ok, i cant drag the endpoints of the segment, but i can tell you how to do it.

First, we know that h(x) joins the points (1, -5) and (9, 1), then h(x) is a line:

h(x) = s*x + b

First, for a line that goes through the points (x1, y1) and (x2, y2), the slope will be:

s = (y2 -y1)/(x2 - x1)

Then in this case, the slope is:

s = (1 - (-5))/(9 - 1) = 0.75

Then we have

h(x) = 0.75*x + b

now, the value of b can be found as:

h(1) = -5 = 0.75*1 - b

b = - 5 - 0.75 = -5.75.

Then our equation is:

h(x) = 0.75*x - 5.75

Now, i gues you want to find the graph of:

y = h(-x)

Then our new function is:

g(x) = h(-x) = -0.75*x - 5.75.

Now to find the points, we evaluate this function in the same values of x as before.

g(1) = -0.75*1 - 5,75 = -6,5

the point is (1, -6.5)

the second point is when x = 9.

g(9) = -0.75*9 - 5.75 = -12.5

The second point is (9, -12.5)

8 0

3 years ago

What are mathematical formulas placed in software that performs an analysis on a data set?

aalyn [17]

Algorithms are mathematical formulas placed in software that performs an analysis on a data set.

<h3>What are algorithms?</h3>

Algorithms are mathematical formulas that are used in software to analyze data sets.
An algorithm is a finite sequence of rigorous instructions used to solve a class of specific problems or to perform a computation in mathematics and computer science.
Algorithms serve as specifications for calculating and processing data.
More sophisticated algorithms can perform automated deductions (also known as automated reasoning) and use mathematical and logical tests to route code execution through different paths (referred to as automated decision-making).
Alan Turing pioneered the use of human characteristics as metaphorical descriptors of machines with terms like "memory," "search," and "stimulus."

Therefore, algorithms are mathematical formulas placed in software that performs an analysis of a data set.

Know more about algorithms here:

brainly.com/question/13800096

#SPJ4

8 0

2 years ago

I NEED HELP PLEASEEeeeeee

tatuchka [14]

X=18

Explanation:

The sum of the 3 angles in a triangle is 180∘

hence , the sum of the 3 angles given must equal 180

We can form an equation

2x + 3x + 5x = 180 ⇒10x=180⇒x=180/10
x=18

2(x) = 2(18)=36
3(18)=54
5(18)=90

3 0

3 years ago

I have to find the slope and the y-intersect from these graphs. It would mean alot if someone could help with at least one of th

Sati [7]

Answer:

Alright bear with me, this is gonna be a long one.

<u>The Y INTERCEPT</u>

So the y-intercept is going to be where the line intersects the Y-AXIS. The y-axis is the vertical part of the graph with the numbers on it.

So, for the first one, the line goes through the origin which means that that the y intercept is going to be (0,0)

The next one, the line intersects the y-axis at (0,1)

Here's a tip: the y-intercept will always have 0 as it's x coordinate.

<u>The Slope</u>

Alright, the slope of a vertical line can be found using an equation. Most typically people will describe the slope as RISE/RUN meaning how many units you move up "rise" and how many units you move horizontally "run" to touch the line. Of course, it's easier when you can identify points.

So to make this a little bit easier to understand, I will show you how to use the equation to find the slope.

$\frac{y2-y1}{x2-x1}$