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2 years ago

PLZ HELP ! PLZ EXPALIN HOW TO DO THIS

Mathematics

2 answers:

____ [38]2 years ago

8 0

Answer : 11^9
Explanation: when you’re dividing powers, you substract them, so in this case it is 6-2 and you’ll get 11^4. Then you need to multiply, when you’re multiplying you are adding powers. In this case you add 4 and 5 and get 11^9

arlik [135]2 years ago

8 0

Answer:you first do the exponents then you divide the fraction then multiply by 55 and then divide i think then thats ur exponent fur the equation

Step-by-step explanation:

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6. You've just received an order of silk flower arrangements from your wholesaler. You paid $20.00 each for them. Your store use

cupoosta [38]

10% of $20 is $2 (take off the end 0)
$20+10%=?
$20+$2[this is 10%]=$22
The selling price is $22

7 0

3 years ago

Multiply (2 -10i) (-5 + 3i) Show each step for credit!

jonny [76]

Answer:

The answer is

Step-by-step explanation:

(2 -10i) (-5 + 3i)

Using FOIL multiply each term in the first bracket by the terms in the second <u>bracket</u>

That's

2(-5) + 2(3i) - 10i(-5) - 10i(3i)

<u>Multiply the numbers and simplify</u>

We have

- 10 + 6i + 50i - 30i²

From the rules of imaginary numbers

So we have

- 10 + 56i - 30(- 1)

- 10 + 56i + 30

Simplify

30 - 10 + 56i

We have the final answer as

Hope this helps you

5 0

3 years ago

In a line of students. Jenna is number 8. The teacher says that a rule for a number patter is add 4. The first student in line s

tatyana61 [14]

She says 35 because number 7 in line says 31, so 31+4=35...

I hope this helped you!

7 0

3 years ago

Which factored form is equivalent to the expression x^2 + 5x + 4? A) (x + 2)(x + 3) B) (x + 4)(x + 1) C) (x + 5)(x − 1) D) (x −

777dan777 [17]

<h3>Answer ↓</h3>

option B.

Calculations ↓

First, let's think of two numbers so that :

if we multiply these numbers, we'll get 4
if we add these numbers, we'll get 5

These numbers are :

4 and 1

Plug these numbers here :

(x+4) (x+1)

So the correct factored form of this expression is

Option B) (x+4)(x+1)

$\footnotesize\text{hope\:helpful~}}$

7 0

2 years ago

SRRY IK LAST QUESTION FOR REAL THIS TIME

Effectus [21]

Answer:

Option (A)

Step-by-step explanation:

Volume of a cylinder is given by the formula,

V = πr²h

Here r = radius of the cylinder

h = height of the cylinder

Therefore, volume of a cylinder given in the question,

V = π( $\frac{18}{2}$ )²(8)

= 648π

= 2035.8 km²

Volume of the given cylinder is 2035.8 km².

Option (A) will be the answer.

5 0

2 years ago