Show all work to multiply quantity 6 plus the square root of negative 64 end quantity times quantity 3 minus the square root of negative 16 end quantity

Answers

Answer 1

Answer:

2

Step-by-step explanation:

(6 + square root of -64) - (square root of -16)

6 - 8 + 4

2

Answer 2

An expression is defined as a set of numbers, variables, and mathematical operations. The given expression [6 + √(-64)] [3 - √-16] when simplified is equal to 50.

What is an Expression?

In mathematics, an expression is defined as a set of numbers, variables, and mathematical operations formed according to rules dependent on the context.

What is a complex number?

A complex number is a number system that extends the real numbers with a particular element labelled "i" known as the imaginary unit, and satisfies the equation i² = -1; every complex number may be represented as a + bi, where a and b are real numbers.

The given expression can be written as,

[6 + √(-64)] [3 - √-16]

= (6 + 8i)(3 - 4i)

= 18 - 24i + 24i - 32i²

= 18 - 32(-1)

= 18 + 32

= 50

Hence, The given expression [6 + √(-64)] [3 - √-16] when simplified is equal to 50.

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Related Questions

If p ( x ) = 5( x 2 + 1) + 16, what is the value of p(11)?

Answers

Answer:

626

Step-by-step explanation:

PLZ HELPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPP

Answers

Answer:

C. (1,760, 3,530, 5,280)

Step-by-step explanation:

In order to answer this question, you simply have to replace the variable 'x' with the 3 numbers Lilah has, which are 5,280,    10,560, and     15,840:

y(x) = 1/3 (5280) = 1760

y(x) = 1/3 (10560) = 3520

y(x) = 1/3 (15840) = 5280

So, the correct answer is C. (1,760, 3,530, 5,280)

Hope this helps :)

What is the value of each expression?
-37-8

Answers

Answer:

if it is -37 * -8 the answer is 296

-37-8=-45 this is the answer that I got :)

PLEASE HELP ASAP!! im so confused i just need some help. WIll mark BRAINLIEST>

Answers

Answer:

C

Step-by-step explanation:

x + 9 = 4(x-1)²

x + 9 = 4(x² - 2x + 1)                  Multiply (x - 1) times (x - 1)

x + 9 = 4x² - 8x + 4                  

4x² - 9x - 5 = 0                          Subtract x + 9 from both sides

Convert 9 3/4 to an improper fraction.

Answers

Answer:

39/4

Step-by-step explanation:

Because I multiplied 4 x 9 + 3

9 3/4 may be expressed as an improper fraction as 39/4 or 9.75.

What is Fraction?

An element of a whole is a fraction. The number is represented mathematically as a quotient, where the numerator and denominator are split. Both are integers in a simple fraction. A fraction appears in the numerator or denominator of a complex fraction. The numerator of a correct fraction is smaller than the denominator.

9¾ is a mixed fraction. 9 is the whole number whereas ¾ is the fractional part. 9¾ is also 9+¾.

Fractions that have a numerator greater than a denominator, such as 8/7 or 123/112, are considered improper fractions.

Thus, to convert 9 3/4 into an improper fraction, multiply the whole number component—in this case, 9, by the denominator (4 in this case). The multiple of 9 and 4 you just discovered is added to the numerator (3), which is then used as the numerator. The numerator (four) stays the same.

Therefore,  9 3/4  can be written as 39/4 or 9.75 in the terms of the improper fraction.

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show your work
n − 8 = −10

Answers

Answer:

n = -2

Step-by-step explanation:

n − 8 = −10

n = -2

Answer:

n = -2

Step-by-step explanation:



Which expression is equivalent to 5(9 + 7)?
14 + 12
14 + 7
45 + 7
45 + 35

Answers

To do this, distribute the 5 to each number in the equation.
(5 x 9) + (5 x 7)
45+35

Hope this helps!!

Answer:

45+35

Step-by-step explanation:

You both get 80 for the answer mane

Certain answers only and I will mark you as brain crown! Hopefully it isnt too hard. There are 12 questions in total.

Answers

I don’t necessarily see any questions so I’ll come up with my own.

1. When was the first phone invented.
2. When was the state or Georgia founded.
3. How can you prevent bleeding from a scrape.
4. Do I have 40$ in my pocket.
5. What is the meaning of life.
6. Is breathing a metaphor for something.
7. How can I enter a bank vault without getting arrested.
8. Is murder legal in the middle of 4 different states.
9. What is the standard cost of a .45 Handgun.
10. Where is the nearest Arby’s to my location in Birmingham, Alabama.
11. Why does mint make everything taste bad.
12. Are you even gonna answer these questions.

Answer:

Don't know sorry

Step-by-step explanation:

Megan buys paint for her artwork. The
graph shows the relationship between the
number of bottles of paint, x, she buys
and the ounces of paint, y, that she has.
y Bottles of Paint
20
15
Paint (ounces)
10
5
0
1 2 3 4
Number of Bottles
What is an equation in terms of x and y
that can be used to model the
proportional relationship?

Answers

Answer: y=5x

each 1 ounce of paint is 5 bottles.

I can't find the right answer

Answers

Answer:

[tex]x<-10\quad \mathrm{or}\quad \:x>10[/tex]

Step-by-step explanation:

[tex]x^2 > 100\\\\\mathrm{For\:}u^n\:>\:a\\\mathrm{,\:if\:}n\:\mathrm{is\:even}\mathrm{\:then\:}u\:<\:-\sqrt[n]{a}\:or\:u\:>\:\sqrt[n]{a}\\\\x<-\sqrt{100}\quad \mathrm{or}\quad \:x>\sqrt{100}\\\\\sqrt{100}=10\\\\x<-10\quad \mathrm{or}\quad \:x>10[/tex]

helppp math find the leanghth

Answers

Answer:

70 feet

Step-by-step explanation:

3.5 times 20=70.

A cereal box is 12cm tall. The area of the base is 7cm. What is the volume?

Answers

Answer:

588cm3

Step-by-step explanation:

Since the base is 7cm, and it is a cereal box, that means the depth is also 7cm.

Hence,

7x12x7=588

if f(x)=6x-9, find f(4)

Answers

Answer:

15

Step-by-step explanation:

f(x)=6x-9

so nw x value give 4,

substitute x value with 4

f(4)=6(4)-9

=19

A function assigns the values. The value of the f(4) will be equal to 15.

What is a Function?

A function assigns the value of each element of one set to the other specific element of another set.

For the given function f(x)=6x-9, therefore, the value of f(4) can be written as,

f(x) = 6x - 9

f(4) = 6(4) - 9

f(4) = 24 - 9 = 15

Hence, the value of the f(4) will be equal to 15.

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I am really confused by this task..please help

Answers

Answer:

22

Step-by-step explanation:

Order the numbers from least to greatest.

2.1,−610,−94,−0.75, 53

Answers

Answer:

-610, -94, -0.75, 2.1, 53

-610, -94, -0.75, 2.1, 53

please help! will mark brainliest!

Answers

Answer:

I'd say the second answer.

Step-by-step explanation:

Mrs. Johnson wants to order pizza for her students. There are 21 students in her class Her goal was for each student to get 1/5 of a pizza. How many pizza's does she need to order?​

Answers

Answer:

5 and she will have 4/5 remaining.

Step-by-step explanation:

If you multiply the 5 slices per pizza by 4 pizza's you would be able to feed 20 students. Since her goal is to make sure EACH student gets 1/5 of a pizza she would need to order another one. So she needs to purchase 5 pizzas and would have 4 slices remaining.

(She could always eat those by herself or give them to me lol)

Hope that helps and have a great day!

Answer:

Mrs. Johnson need to order 5 pizzas.

Step-by-step explanation:

1. If you do 5, 10, 15, 20 that’s four

2. it’s not fair to leave one kid out so she needs to order 5 pizzas

Identify the type of transformation in the following graphic and describe the change.​

Answers

Answer:

The type of transformation is translation and the change can be described as a translation of 5 to the right.

On Saturday, 15,598 people attended a music festival. How does the value represented by the 5 in the hundreds place compare with the value of the 5 in the thousands place? A:The value in the hundreds place is 10 times as much as the value in the thousands place. B:The value in the hundreds place is one-tenth as much as the value in the thousands place. C:The value in the hundreds place is 100 times as much as the value in the thousands place.D: The value in the hundreds place is one one-hundredth as much as the value in the thousands place.​

Answers

Answer:

B

Step-by-step explanation:

5 in the hundreds place equals 500, but put in the thousands place equals 5,000 and that's 10 times larger than 500. Or as how answer B puts it, 500 is one-tenth as much as 5,000. Either way, it's the same thing

Multiple 7/9 to the sum of 8 3/7 and 5 11/14

Answers

[tex] \frac{7}{9} \times (8 \frac{3}{7} + 5 \frac{11}{14}) = \\ [/tex]

[tex] \frac{7}{9} \times (8 \frac{6}{14} + 5 \frac{11}{14} ) = \\ [/tex]

[tex] \frac{7}{9} \times (13 \frac{6 + 11}{14}) = \\ [/tex]

[tex] \frac{7}{9} \times (13 \frac{17}{14}) = \\ [/tex]

[tex] \frac{7}{9} \times (14 \frac{3}{14}) = \\ [/tex]

[tex] \frac{7}{9} \times ( \frac{14 \times 3 + 3}{14}) = \\ [/tex]

[tex] \frac{7}{9} \times ( \frac{42 + 3}{14}) = \\ [/tex]

[tex] \frac{7}{9} \times ( \frac{45}{14}) = \frac{7 \times 45}{9 \times 14} = \frac{5}{2} \\ [/tex]

_________________________________

And we're done.

Thanks for watching buddy good luck.

♥️♥️♥️♥️♥️

Answer:

[tex]\displaystyle \frac{199}{18}[/tex]

Step-by-step explanation:

Fraction Operations

Before attempting to operate with the given fractions, we need to express all of them in the form a/b, because the last 2 fractions are in mixed form.

[tex]\displaystyle 8\frac{3}{7}=8+\frac{3}{7}=\frac{8*7+3}{7}=\frac{59}{7}[/tex]

[tex]\displaystyle 5\frac{11}{14}=5+\frac{11}{14}=\frac{5*14+11}{14}=\frac{81}{14}[/tex]

Now for the sum of the last two fractions:

[tex]\displaystyle \frac{59}{7}+\frac{81}{14}[/tex]

Make both denominators equal by multiplying by 2 both parts of the first fraction:

[tex]\displaystyle \frac{59}{7}+\frac{81}{14}=\frac{118}{14}+\frac{81}{14}[/tex]

[tex]\displaystyle =\frac{118+81}{14}=\frac{199}{14}[/tex]

Now multiply by 7/9:

[tex]\displaystyle \frac{199}{14}*\frac{7}{9}=\frac{199}{18}[/tex]

round 67,103 and 1,273 to nearest hundred​

Answers

Answer:

67100

1300

Step-by-step explanation:

You are rounding to the nearest hundreds place value (will be underlined and bolded). Note the number directly next to the place value (tens place value). If it is the digit 5 or greater, round up. If 4 or less, round down:

67103:

You are rounding to the hundreds place value. The tens place value is a 0. Because 0 is less than 5, round down.

67103 rounded to the nearest hundred is 67100.

1273:

You are rounding to the nearest hundreds place value. The tens place value is a 7. Because 7 is greater than 5, round up.

1273 rounded to the nearest hundred is 1300.

~

HELP ME WILLING TO PAY AND HAVE DONE TO OTHERS!

Answers

f(0)=-4
f(-pie)=4
f(-3pie/4)=0

PLZ HALP YALL..............

Answers

Answer:

-6

Step-by-step explanation:

make since trust

its right trust

Answer:

-6

Step-by-step explanation:

-5-1

-5+-1

=-6

I think lol

Solve completely and show your work
9. Bonnie Heisey sells clothing. Her commission rate is 7.5%. Las month her
sales were $10,875.
What was her commission?

Answers

Answer:

$815.63

Step-by-step explanation:

Commission=10875(.075)

                    =815.625

What is 1+1. I keep on getting it wrong.

Answers

Answer:

11 duh

Step-by-step explanation:

solve the equation -10xx+1+7x=37

Answers

x=12


Explaination: you add -10xx+7x which equals -3xxx. Then you do 37-1 then to get 36 divided by -3 to equal x=12 then you double check your answer to plug in the twelve and you get 37 so the answer is x=12

Answer:

x = No Real Solutions

Step-by-step explanation:

[tex]-10x^2+7x+1=37[/tex]

37-1=36; [tex]-10x^2+7x+(-36)=0[/tex]

[tex]x=\frac {-7(+/-)\sqrt{7^2-4(-10)(-36)}} {2^-10}[/tex]

[tex]x=\frac {-7(+/-)\sqrt{-1391}} {-20}[/tex]

x = No Real Solutions

(5+3) • 5-3/8-3•2 help me

Answers

Answer:

79.25

Step-by-step explanation:

8*5=40

40-3/8=39.625

39.625*2=79.25

Hope this helps

Here you go 8 is the answer and in blue I showed you how I got certain numbers

Which of these sets of numbers is correctly ordered from least to greatest?
Save and Exit

Answers

Answer:

The answer is C

Step-by-step explanation:

Answer:

the answer is B (-5, -2, 3, 5)

Step-by-step explanation:

negative numbers are less than zero, so the "higher" the negative number the less it is (-2> -5) :)

COMPLETE THE SENTENCE: Two lines that do not intersect and are also not parallel are ___
lines.

Answers

Answer: skew

Step-by-step explanation:

Just did it

First try was incorrect
Lee wrapped 4 presents every 6 hours. At that rate, how many would
he wrap in 18 hours?
label optional

Answers

Answer:

27

Step-by-step explanation:

Answer:

12

Step-by-step explanation:

6time 3=18 so 3 times 4 =12

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