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3 years ago

Don't understand what I have to do in order to find out what I have to plot.

Mathematics

1 answer:

pochemuha3 years ago

3 0

(1, 22), (3, 18), (5,14), (6, 13), (8,5)

(1, 23), (3, 18), (5,14), (6, 11), (8,7)

you plot there on a graph. do you know how to place on a graph?

if not, the line going up and down is the x-axis and the line going side to side is the y-axis,

for example (4,7) it would be (x,y)

i really hope this helps :)

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Find the product of the given complex number and its conjugate.<br> 1/5+4i

nasty-shy [4]

Answer:

-15.96

Step-by-step explanation:

A conjugate is a binomial with the sign inside changed. So the conjugate of (1/5 + 4i) is (1/5 - 4i)

Set the original and the conjugate next to each other and F.O.I.L. Multiply the first numbers of each binomial, the 1/5 and the 1/5 to get 1/25. This is the "F."

Multiply the outer members, the 1/5 and the 4i to get - 60i. This is the "O."

Multiply the inner numbers ( the + 4i and the 1/5) to get + 60i. This is the "I."

Multiply the positive 4i and the negative 4i to get 16i squared

The positive 60i and the negative 60i cancel each other out.

The i squared changes into - 1. This makes the 16 negative.

Add 1/25 to - 16 to get - 15.96

4 0

3 years ago

What is the volume of a cube with a side length of 3t^5units?<br>Cube V = s^3

balandron [24]

Answer:

$V=27t^{15}\ units^3$

Step-by-step explanation:

we know that

The volume of a cube is equal to

$V=s^{3}$

where

s is the side length of the cube

we have

$s=3t^5\ units$

substitute in the formula

$V=(3t^5)^{3}$

$V=(3^3)(t^5)^{3}$

Remember the power rule

$(a^m)^n=a^{m*n}$ ----> multiply the exponents

$V=(3^3)(t^{5*3})=27t^{15}\ units^3$

6 0

3 years ago

Read 2 more answers

Let f(x)=x2−16x+71 .what is the vertex form of f(x)?what is the minimum value of f(x)? enter your answers in the boxes.

adell [148]

Your vertex is (8,7)

First find the x intercept
-2/2a

X = 16/2
X = 8

Substitute the value x and solve for y
Youd get 7

Hence
(8,7)

7 0

3 years ago

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Tyler ate x fruit snacks, Han ate 3/4 less than that. Write an equation to represent the relationship between the number Tyler a

Citrus2011 [14]

Answer:

0.75x = y

1/4 = y

4 0

3 years ago

A bathtub holds about 2 hectoliters of water. If 25 liters of water are let down the drain, how many liters of water are still i

MArishka [77]

2 hectoliters = 2 × 10 × 10 = 200 liters
<span>200 − 25 = 175 liters</span>

5 0

3 years ago