simplify- (7^1/5)^5
A- 7^10
B- 7
C- 7^5
D- 1/7

The simplified fraction of the subtraction -1 3/5 - (-2 7/8) is 51/40.

To subtract -1 3/5 from -2 7/8, we first need to find a common denominator for the fractions.

The common denominator for 5 and 8 is 40.

Converting the mixed numbers to improper fractions:

-1 3/5 = -8/5

-2 7/8 = -23/8

Now,

-8/5 - (-23/8)

To simplify,

-8/5 + 23/8

Now, we can rewrite the fractions with the common denominator:

(-8/5) × (8/8) + (23/8) × (5/5)

Simplifying:

-64/40 + 115/40  = 51/40

Therefore, the simplified fraction of -1 3/5 - (-2 7/8) is 51/40.

Learn more about fraction;

https://brainly.com/question/729654

#SPJ3

Answer:

1) domain = { 0,1,2,8}

range = { 3,4,5,7}

2)

a. function because each element of set A is associated with unique element of set B

b. function because each element of set A is associated with unique element of set B

c. not function because same elements are repetated

Answer:

1. Domain: {2,1,0,8}

Range: {5,3,7,4}

2. A

Step-by-step explanation:

Answer:

-5 + 2xy + 4y 2. hope this helps

Step-by-step explanation:

- Zombie

Answer:

2xy+4y^{2} -5

Step-by-step explanation:

Step 1: ((2xy - 5) +  3y2) +  y2

Step 2:  Factorize 2xy + 4y2 - 5

<may i have brainliest please>

Answer:

40

Step-by-step explanation:

Using PEMDAS, we get:

[48 - (19 + 3) ÷ 11] - [36 ÷ (9 - 3)] =

[48 - 22 ÷ 11] - [36 ÷ 6] =

[48 - 2] - [36 ÷ 6] =

46 - 6 =

40

Answer:

-3/16 makes the equation true

Answer:

-3/16

Step-by-step explanation:

Hope it helps you!

Answer:

22

Step-by-step explanation:

8y + 12 -22

8(4) + 12 - 22

32 + 12 - 22

44 - 22

22

Answer:

22

Step-by-step explanation:

the correct answer is $660

The names PNM and MPN are perfectly valid. The order of the letters doesn't matter. In fact, there are 6 ways to name this plane if we just use the 3 letters. If we include "plane Z", then there are 7 total ways to name the plane.

For some reason, your teacher wants P to be the third letter as s/he mentioned MNP and NMP. But again, the order doesn't matter.

Answer:

Technically, it's rational because it is definite and has an end

Step-by-step explanation:

Answer:

The vertical span or the height which the brace will reach vertically is 16 ft.

Step-by-step explanation:

The diagonal braces in a fire tower will form a right triangle with the horizontal span and height which it will reach vertically.

It is given that,

the length of the brace is [tex]l=20\rm{ft}[/tex]

the horizontal span of the brace is [tex]b=12\rm{ft}[/tex]

Let the height which the brace will reach is [tex]h[/tex].

Now, the brace length will be the hypotenuse of the right triangle and horizontal and vertical span (height) will be the other two sides of the triangle.

So, by using Pythagoras theorem, the vertical span h of the braces will be,

[tex]h^{2}+b^{2}=l^{2}\\h^{2}+12^{2}=20^{2}\\h^{2}=256\\h=16\rm{ft}[/tex]

Therefore, the vertical span or the height which the brace will reach vertically is 16 ft.

For more details, refer the link:

https://brainly.com/question/1260362?referrer=searchResults

Answer:

11

Step-by-step explanation:

if pq = qr, x+1 = 11+1=12

thus x = 1

Step-by-step explanation:

according to the graph, the correct answer is:

possitive : (-1, 2) and (6, oo)

negative : (-oo, -1) and (2, 6)

Answer:

456 is the number you are looking for.

Step-by-step explanation:

Consecutive numbers are numbers which continuously follow each other in the order from smallest to largest.

Have a nice day!

Hi! I'm happy to help!

When Jenna bought the milk, it deducted (subtracted) $3.58 from her $20. So, let's subtract that here:

20.00

- 3.58

We have to borrow:

19.9(10)

- 3.58

10-8=2

19.9(10)

- 3.58

    .  2

9-5=4

19.9(10)

- 3.58

    .42

9-3=6

19.9(10)

- 3.58

    6.42

and 1-0=1

19.9(10)

- 3.58

$16.42

So, Jenna would receive $16.42 in change for her $20 bill.

I hope this was helpful, keep learning!

Answer:

4.2

Step-by-step explanation:

3.5 x 1.2 = 4.2

Answer:

3.5 x 1.2 = 4.2

Step-by-step explanation:

Answer:

Answer:

2x + h + 3

Step-by-step explanation:

2x + h + 3

Answer:

x= -4

Step-by-step explanation:

−2(4x+4)−3x−2=34

(−2)(4x)+(−2)(4)+−3x+−2=34(Distribute)

−8x+−8+−3x+−2=34

(−8x+−3x)+(−8+−2)=34(Combine Like Terms)

−11x+−10=34

−11x−10=34

−11x−10+10=34+10

−11x=44

−11x /−11  =  44 /−11

x=−4

Answer:

8 is the answer...

Hope it helps

Answer:

AB = 8

Step-by-step explanation:

Given B is the midpoint of AC , then

AB = AC , that is

7x - 6 = 12 - 2x ( add 2x to both sides )

9x - 6 = 12 ( add 6 to both sides )

9x = 18 ( divide both sides by 9 )

x = 2

Then

AB = 7x - 6 = 7(2) - 6 = 14 - 6 = 8

Answer:

24

Step-by-step explanation:

Answer:

I think 96

Step-by-step explanation:

???????????????

First, let's declare our variables

d = Dan's money

d + 5 = Julio's money

Let's create an equation to model the problem.

d + d+5 = 19

Simplify the left side.

2d + 5 = 19

Subtract 5 from both sides.

2d = 14

Divide both sides by 2.

d = 7.

Let's plug 7 into our expression to get Julio's money.

d+5 = (7) + 5 = 12

Dan has $7 and Julio has $12

Dan has $7 and Julio has $12.

Expression in maths is defined as the collection of numbers variables and functions by using signs like addition, subtraction, multiplication, and division.

Let d represent the amount of money, in dollars, that Dan has.

First, let's consider our variables;

d = Dan's money

d + 5 = Julio's money

Then an equation to model the problem;

d + d+5 = 19

Simplify the left side;

2d + 5 = 19

Subtract 5 from both sides;

2d = 14

Divide both sides by 2;

d = 7.

Let's plug 7 into our expression to get Julio's money,

d+5 = (7) + 5 = 12

Hence, Dan has $7 and Julio has $12

To know more about an expression follow;

brainly.com/question/19876186

#SPJ2

Answer:

4-4=1

Step-by-step explanation:

Answer: y = -2x + 8

Step-by-step explanation: Subtract 2x from both sides to get (y) by itself. 2x is the slope and 8 is the y-intercept. Brainliest please?

Answer:

Here is your answer

Hope it helps

Step-by-step explanation:

t-7

is the equation....

First, let's declare our variables.

x = variable 1

x + 1 = variable 2

x + 2 = variable 3

Now, let's create our expression.

x + x+1 + x+2 = 147

Let's add like terms

3x + 3 = 147

Subtract 3 from both sides

3x = 144

Divide both sides by 3

x = 48

x + 1 = 48 + 1 = 49

x + 2 = 48 + 2 = 50

9514 1404 393

Answer:

  The principal was right. The numbers don't add up.

Step-by-step explanation:

Based on the categorization, the total number of students polled is ...

  290 +300 +270 -80 -70 -60 -2(50) = 550

The number reportedly polled is 500, so the numbers given are inconsistent.

____

Here's how we understand the categorization.

  N(laptop) = N(all three) +N(laptop & tablet) +N(laptop & desktop) +N(laptop only)

  N(tablet) = N(all three) +N(laptop & tablet) +N(desktop & tablet) +N(tablet only)

  N(desktop) = N(all three) +N(laptop & desktop) +N(desktop & tablet) +N(desktop only)

Then the sum N(laptop) +N(tablet) +N(desktop) is ...

  N(L) +N(T) +N(D) = 3N(ltd) +2N(lt) +2N(ld) +2N(td) +N(l) +N(t) +N(d)

where N(L) = number owning a laptop, and N(l) = number owning a laptop only.

Answer:

144 in²

Step-by-step explanation:

Answer:

A. 13.95

Step-by-step explanation:

By using the sine rule:

Answers:

Vertical distance traveled = 410.7 feet

Mean hourly vertical distance = 136.9 feet per hour

=============================================================

Explanation:

We'll subtract the positive versions of the two numbers (large - small) to get

725.6 - 314.9 = 410.7

This tells us that the distance between those depth markers is 410.7 feet

In other words, the submarine has risen 410.7 feet in vertical distance over those 3 hours.

The mean hourly distance, aka the speed, is

speed = distance/time

speed = (410.7 feet)/(3 hours)

speed = (410.7/3) feet per hour

speed = 136.9 feet per hour

This is another way of saying "each hour, the submarine goes up by exactly 136.9 feet".