All categories

3 years ago

Pretty difficult for me at least

Mathematics

2 answers:

Pavlova-9 [17]3 years ago

8 0

Answer:

Sales tax = $1.25

Total = $25+$1.25 = $26.25

Step-by-step explanation:

Tax = 0.05 x 25 = 1.25

Total = 1.25 + 25

mars1129 [50]3 years ago

7 0

Answer:

To calculate tip or tax, simply move the decimal place 2 to the right and multiply it by the price. For example, If you want to leave a 20% tip, multiply the cost by 0.20 to get the tip amount or multiply the cost by 1.20 to get the total

The sales tax is $1.25

The total price is $26.25

You might be interested in

Please Help me:(<br><br> please find the area

Anna [14]

Area is 96. Hope this helps :)

6 0

3 years ago

Make R the subject<br> <img src="https://tex.z-dn.net/?f=%20%5Cfrac%7BP%3D10%28Q-3R%29%7D%7BR%7D" id="TexFormula1" title=" \frac

Naddik [55]

I must assume that you meant the following:

10(Q-3R)

P = ----------------

Multiplying both sides by R, we get PR = 10R(Q-3R), or PR = 10RQ - 30R^2.

Rearranging these terms so that powers of R are in descending order:

30R^2 - 10RQ + PR = 0

Factoring out R, we get

R(30R - 10Q + P) = 0. This has two solutions:

R = 0, and 10Q - P

30R = 10Q - P, so that R = --------------

8 0

3 years ago

I am trying Find the surface area of a prism or cube and it only has 3.5<br>

Kryger [21]

Surface Area of Cube = width^2 * 6 (sides of the cube)

Therefore, (3.5)^2 * 6 =

73.5 [whatever units]^2

4 0

3 years ago

Factonse fully 35x^2-25x

hodyreva [135]

Answer:

5x(7x-5)

Step-by-step explanation:

5 goes into both

Then you need what you times five by for each one - 7 and 5

Add an extra x for the 35x²

5x(7x-5)

7 0

4 years ago

Need help question 4

Andrei [34K]

The answer is: $ 312,000 .
___________________________________________
Explanation:
_________________________________________

3:5::x:520,000 ?

Solve for "x" (Note: "x" is in dollars);

3/5 = x/520,000 ;

Using "cross-factor multiplication" ;
__________________________________________________
5x = (3)*(520,000) ;
__________________________________________________
Divide each side by "5" ; to isolate "x" on one side of the equation; and to solve for "x":
__________________________________________________
→ $\frac{5x}{5}$ = [tex] \frac{3 * 520,000}{5} ;
_______________________________________________
Note: "520,000 ÷ 5 = 104,000" ;
_______________________________________________
Rewrite as:
______________________________________________
→ x = 3 * 104,000 ;

→ x = 312,000 dollars;
______________________________________________
The answer is: $ 312,000 .
________________________________________________

6 0

3 years ago