-t(-4t^3+8t^2)=
PLZZ I NEED HELP ASAP ITS WORK FOR KHAN ACADEMY AND I HAVE 6 ASSIGNMENTS TO DO

Answer:

Already in decimal form.

Step-by-step explanation:

5.125 = 5.125

Answer:

x = 6, y = - 3

Step-by-step explanation:

Given the product of a complex number and its conjugate, that is

(x + yi)(x - yi) → where x and y are real

= x² + y² ← a real number

Given

(6 + 3i), then we require the conjugate 6 - 3i , that is

(6 + 3i)(6 - 3i)

= 6² + 3² = 36 + 9 = 45 ← a real number

Thus

x = 6 and y = - 3 are the required values

Answer:

The answer is C on edge

Step-by-step explanation:

just took the test

Answer:

471471804

Step-by-step explanation:

Jeane read 1,413 pages of books.

Multiplication is the mathematical operation that is used to determine the product of two or more numbers. If an event can occur in m different ways and if following it, a second event can occur in n different ways, then the two events in succession can occur in m × n different ways.

We are given that Frederick read 471 pages of books this month. Jeane read 333 times as many pages as Frederic.

Jeane read 3 times as many which is;

Gives that a equation of 471 x 3

4 7 1 ×  3 =  1 4 1 3

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Answer:

Two negatives make a positive.

Step-by-step explanation:

Answer:

Circumference of circle = π x Diameter of circle

Step-by-step explanation:

If you know the diameter or radius of a circle, you can work out the circumference. To begin with, remember that pi is an irrational number written with the symbol π. π is roughly equal to 3.14. The formula for working out the circumference of a circle is: Circumference of circle = π x Diameter of circle

Answer:

A

Step-by-step explanation:

The product of expression 2x² - 3xy + y² and 2x - 4y will be;

⇒ 4x³ - 14x²y + 14xy² - 4y³

Option c is true.

What is Multiplication?

To multiply means to add a number to itself a particular number of times. Multiplication can be viewed as a process of repeated addition.

Given that;

The equations are,

2x² - 3xy + y² and 2x - 4y

Now,

The product of the expressions are find as;

⇒ (2x² - 3xy + y²) × (2x - 4y)

⇒ 2x²×2x - 2x² × 4y - 3×2×x²×y + 3xy×4y + y²×2x - y²×4y

⇒ 4x³ - 8x²y - 6x²y + 12xy² + 2xy² - 4y³

⇒ 4x³ - 14x²y + 14xy² - 4y³

Thus, The product of expression 2x² - 3xy + y² and 2x - 4y will be;

⇒ 4x³ - 14x²y + 14xy² - 4y³

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Answer:

its true or 0

Step-by-step explanation:

x-2=-5 or x-2=5 and x-2=5 are the only 2 i know are right

Answer:

x-2=-5 or x-2=5

x-2=5

x=-3 or x=7

Step-by-step explanation:

Answer:

[tex] \huge{ \boxed{ \sf{17.68 \: {cm}^{2} }}}[/tex]

Step-by-step explanation:

[tex] \underline{ \text{Given}} : [/tex]

[tex] \longrightarrow \sf{ \: Length \: of \: a \: rectangle \: = \: 5.2 \: cm}[/tex]

[tex] \longrightarrow{ \sf{Breadth \: of \: \: rectangle \: = \: 3.4 \: cm}}[/tex]

[tex] \underline{ \text{To \: find} } : \sf{Area \: of \: a \: rectangle}[/tex]

[tex] \boxed{ \sf{Area \: of \: a \: rectangle \: = \: Length \: \times \: Breadth}}[/tex]

[tex] \mapsto{ \sf{Area \: = \: 5.2 \: cm \: \times \: 3.4 \: cm}}[/tex]

[tex] \mapsto{ \sf{Area \: = \: 17.68 \: {cm}^{2} }}[/tex]

Hope I helped!

Best regards! :D

~[tex] \text{TheAnimeGirl}[/tex]

Answer:

1.) 3.48 times 10^0  2.) 1.0192 times 10^3

Step-by-step explanation:

First you have to move the decimal to be fit the criteria 1-9. Then solve to get their original values.

Answer:

x = -3

Step-by-step explanation:

An extraneous equation is just an equation that you can solve, but the answer won't work when you check it.

x - 9 = 4x

-3 - 9 = 4(-3)

|-12| [tex]\neq[/tex] -12

Answer:

(-6,2), (-7,-1), (0,0)

Step-by-step explanation:

x/240 = 82/100

240 : 100 = 2.4

so 240 is divided with 2,4 giving 100, this will work with 82 too. So, 82 × 2.4 = 196,8

Answer : x = 196,8

prove :

196,8/240 = 82/100 = 41/50

see the picture

Howdy! My name is Christian and I’ll try and help you with this question!

Date: 9/29/20 Time:  8:47 am CST

Answer:

C) No; an input matches to more than one output

Explanation:

If the input goes to more than 1 output then it is NOT a function.

Hope this helps you with your question!

Sincerely,

Christian

Answer:

8.2 times 5 is 41

Hello.

Just do a multiplication.

So, the amount of sugar used to make 5 cakes will be 41g.

Att. Isaiasdesign03

Moderator of Brainly BR

Answer:

There are no real number solutions to this equation

Step-by-step explanation:

Answer:

common difference

Step-by-step explanation:

The consecutive terms in an arithmetic sequence have a common difference d between them.

If a is the first term in the sequence, then the terms are

a, a + d, a + 2d, a + 3d, ......... , a + (n - 1)d

Answer:

-33.75

Step-by-step explanation:

-2 1/2 = -2.5

-2.5 x 13.5

-33.75

Answer:

=-2 1/2*(13.5)

=-4/2*13.5

=-33.75

hope it helps

Answer:

7-1+32=3x+12x

38=15x

x=2.53

Answer:

15x=38.....38/15=x

Step-by-step explanation:

Greetings from Brasil...

To find the inverse of a function, just replace X for Y and vice versa

Y + 6 = 3X     replacing X by Y

X + 6 = 3Y      isolating y

(X + 6)/3 = Y⁻¹

Then the inverse of Y + 6 = 3X will be

Answer:

Equal

Step-by-step explanation:

answer

step by step explanation

Answer:

(f · g)(t - 1) = 4t² - 2t - 13

Step-by-step explanation:

First, find (f · g)(n).  You can do this by multiplying f(n) by g(n).

f(n) = 2n - 2

g(n) = 2n + 5

(f · g)(n) = (2n - 2)(2n + 5)

(f · g)(n) = 4n² + 6n - 10

Now, plug (t - 1) into (f · g)(n) and simplify.

(f · g)(n) = 4n² + 6n - 10

(f · g)(t - 1) = 4(t - 1)² + 6(t - 1) - 10

(f · g)(t - 1) = 4(t² - 2t + 1) + 6(t - 1) - 10

(f · g)(t - 1) = 4t² - 8t + 4 + 6t - 1 - 10

(f · g)(t - 1) = 4t² - 8t + 4 + 6t - 1 - 10

(f · g)(t - 1) = 4t² - 2t + 4 - 1 - 10

(f · g)(t - 1) = 4t² - 2t - 13

Answer: C

Step-by-step explanation: because you it has the greatest with an ration is 4 by 8

Answer:

first start with 83 -12

83-12 = 71

Now take 0.76 away from 71

71 - 0.76 = 70.24

Step-by-step explanation:

Answer: 70.24

Hope this helped you! ^^

Answer:

y = -4

Step-by-step explanation:

y = -x - 3

y = -(1) - 3

y = -1 - 3

y = -4

Best of Luck!

The measure of angle b would be 68 degrees.

What are complementary angles?

If two angles are given and the sum of the angles of two angles is 90 degrees then the angles are called as complementary angles.

Complementary angles are two angles whose sum is 90 degrees.

Given that angle a measures 22 degrees and it is complementary to angle b, we can use the following equation to find the measure of angle b:

a + b = 90

Substituting the given value of angle a, we get:

22 + b = 90

Subtracting 22 from both sides, we get:

b = 90 - 22

Therefore, the measure of angle b is:

b = 68 degrees.

Hence, the measure of angle b would be 68 degrees.

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Answer:

= ∞ bruh

Step-by-step explanation:

Answer:

∞

Step-by-step explanation:

∞ x ∞ is still infinite.

∞ is an infinite number with no end.