please could someone help me understand this? thank you

Answer:

$699.52

Step-by-step explanation:

Theres two ways to solve this.

(1) You can either find 7 percent of 653.76 and then add it on

or

(2) You can just multiply the tax with the 653.76

Option (1)

You find 7 percent of 653.76. Now percent means out of a hundred so 7 percent is really 7/100 or 0.07

Now you multiply 653.76 by 0.07 which is 45.76 (rounded to nearest cent)

Now add it up to the total.

653.76+45.76= $699.52

Option (2)

This is the easier method in my opinion. SInce you want to find the total of the product including tax. The tax is technically multiplying the total. The total of course is 653.76 and total means everything. Everything means 100%. So you can add 100% to the tax cause technically thats what your doing becuase you grinding 7percent of the total which is 100 percent. So in this case your price is increasing by 107 percent.

(Example)

So If you want to find 100 percent of a product it would be the same exact result. Like 100 percent of 653.76 is 654.76… So using that we can just add the amount of tax to the 100%. 100+7=107%

Proof that this works is this

usually when you want to find a percentage of something, you turn the percentage into a decimal then multiply. So 100 percent of 653.76 is 653.76*1.00 which is 653.76. So the 100 percent is a place holder to prevent you from doing more steps. Now just add 7 percent since your increasing the total by 7 percent (tax). Now its 653.76*1.07 which when solved you would get $699.52. The same exact result. Less steps same result.

Final answer: $699.52

Answer:

5

Step-by-step explanation:

4x = 20

4/4= 20/4

  x = 5

Answer:

1/3

Step-by-step explanation:

Answer: 1/6 of the pie is left

Step-by-step explanation: 2/3 x 2 = 4/6

                                             1/2 x 3 = 3/6

                                             4/6 - 3/6 = 1/6

Let no be x

Acc to ques

X + 2(1/x) = 3

X + 2/x = 3

X^2 + 2 = 3x

X^2 - 3x + 2 = 0

X^2 - x - 2x + 2 = 0

X (x-1) - 2 (x-1) = 0

(x-2) (x-1) = 0

X= 2 or x =1

If this answer was helpful then please mark it as the brianliest

Answer:

7/4- 39/10=

-8.6 = -8 3/5

Step-by-step explanation:

Answer:

-435.5m is the answer.

Step-by-step explanation:

Answer:

Step-by-step explanation:

Daily growth rate is 13% with initial values of 2600 bacteria.

The equation is:

Find the hourly rate x considering 1 day = 24 hours:

Percentage rate of change per hour is:

Answer:

4s²

Step-by-step explanation:

Hope this helps :)

pls mark as brainliest :))

Question: 6z ^2 (7z^2 + 3z- 2)

Answer: 42z^4 + 18z^3-12z^2

(hope this helps) :)

Answer:

[tex]\frac{9x}{2}[/tex] - 16

Step-by-step explanation:

8.5x - 2(2x + 8)

Use the distributive property to multiply −2 by 2x+8.

8.5x - 4x - 16

Combine 8.5x and −4x to get 4.5x.

4.5x - 16

= [tex]\frac{9x}{2}[/tex] - 16

Answer:

24

your welcome

Step-by-step explanation:

Answer:

7.5

Step-by-step explanation:

To find the area of a trapezoid it is:

[tex]A= \frac{a+b}{2}h[/tex]

Where h is the height, b is the base, and a is the "top base," so our values are:

h = 5

b = 9

a = 6

Plug them in and solve:

[tex]A= \frac{a+b}{2}h[/tex]

[tex]A= \frac{6+9}{2}5[/tex]

[tex]A= \frac{15}{2}5[/tex]

[tex]A = (7.5)(5)[/tex]

[tex]A = 37.5[/tex]

The area of the rectangle is found by using:

[tex]A=bh[/tex] where b is the base and h is the height. So our values are:

b = 6

h = 5

Plug in and solve:

[tex]A=bh[/tex]

[tex]A=(6)(5)[/tex]

[tex]A = 30[/tex]

Subtract the rectangle from the trapezoid:

37.5 - 30 = 7.5

Answer: 7.5

Hope this heps, have a nice day :D

it a or d make your decision

Answer:

8 - 5x

Step-by-step explanation:

Let the number be 'x'

Product of 5 and 'x' = 5*x = 5x

8 - 5x

Answer:

The answer is A: -3<9 and -3<9

Step-by-step explanation:

because -3 is less than 9

Answer:

1+1=2

Step-by-step explanation:

quick maff

Answer:

It's easy 1+1=2

Step-by-step explanation:

1 +1 =2

let me expalin.

you have an apple then I gave you I more apple then how much apple do you have ?

it's easy 1+1=2

Hello there! :)

4m+2m-m+2m-2m

We can see that 2m-2m cancel out:

4m+2m-m

Now just add all the m's:

6m-m

5m

Hope this helps! :)

[tex]GraceRosalia[/tex]

Step-by-step explanation:

[tex]\mapsto 4m+2m-m+2m-2m\\\\\mapsto 4m+2m+2m-m-2m\\\\\mapsto 8m-3m\\\\\dashrightarrow 5m[/tex]

Step-by-step explanation:

the slope of the line = 1/2

that is the answer

Answer:

y = - 0.5x + 2.5

y = -1/2 + 5/2

Step-by-step explanation:

2x -4y = 10  lets find y

-4y = 10+2x

-4y = 2x-10

-4y/-4 = 2x/-4 - 10/-4

y = - 0.5x + 2.5

y = -1/2 + 5/2

Answer:

the total angle in linear pear is 180°

let the angles be 4x and 5x

4x+5x=180°

9x=180°

X =20°

again

4x=4×20°=80°

5x=5×20°=100°

Answer: Original size= 14.4 ounce x 100/120

                  =12 ounce

Answer:

the answer is 12

Step-by-step explanation:

please see solution picture

Answer:

110

Step-by-step explanation:

Z4=180-70:110‌ ‌ ‌ ‌ ‌ ‌

Answer:

If we make our connecting flight then our plane is not late.

Step-by-step explanation:

The contrapositive occurs when the conclusion and the hypothesis change places.   Let the hypothesis be represented by "p" and the conclusion be represented by "q".  

                                                        hypothesis (p)                 [ conclusion (q)]

Now in the given statement:  If (our plane is not late), then [we make our connecting flight].

statement            If p then q

contrapositive  If q then p

The required contrapositive statement is: "If we do not make our connecting flight, then our plane is late."

The contrapositive of the statement "If our plane is not late, then we make our connecting flight" is formed by negating the hypothesis (antecedent) and the conclusion (consequent) and then switching their positions. The contrapositive is logically equivalent to the original statement. Here's the contrapositive:

Original Statement: If our plane is not late, then we make our connecting flight.

Contrapositive: If we do not make our connecting flight, then our plane is late.

In the contrapositive, we negate the "our plane is not late" to "our plane is late" and negate "we make our connecting flight" to "we do not make our connecting flight." Then we switch their positions.

To learn more about the contrapositive statement;

https://brainly.com/question/33840036

#SPJ3

Answer:

1 hours = 60 min

60 x 9/10 = 54 min

3 divided by 54 = 1/18

so she walks 1/18 miles per hour.

Im not sure though. It might be 3 divided by 9/10 = 3 1/3. I’m not that confident in my answer. But it is definitely one of them, either 1/18 or 3 1/3.

Step-by-step explanation:

To understand geometry, it is easier to visualize the problem and then draw a diagram. If you're asked about some angles, draw them. Relationships like vertical angles are much easier to see in a diagram; if one isn't provided, draw it yourself.

Answer:

C

Step-by-step explanation:

[tex]\angle{VUW} = 180 - 141 = 39[/tex]

[tex]\angle{WVU} = 180 - (20 + 39) = 121[/tex]

Answer: 121

Answer:

hope you like my answer is 75a²xy⁴

Answer:

See below.

Step-by-step explanation:

5x^2 y a y

3a y x^2

Can be written as:

5x^2 y^2 a + 3a y x^2

Add like terms:

5ax^2y^2 + 3ax^2y

The sum is 5ax^2y^2 + 3ax^2y

The sum has more than one term, so the sum is not a monomial.

For detailed, step-by-step explanations you can visit my fiverr account: kesja_

I provide detailed explanations for math questions for as little as $1!

Answer:

16

Step-by-step explanation:

10+6=16 sheeesh

Answer: -4

Step-by-step explanation:

Count back 6 times from -10 towards 0.