please help!!!

A store is advertising a sale with 15% off all prices in the store.
Sales tax is 8%.

Which expressions represent the total cost of buying an item with an original price of p, after the discount and sales tax are included?

A. 1.08p - 0.15p
B. 1.15p + 0.08p
C. 1.08(0.85p)
D .85p + (0.08)(0.85p)
E. p - 0.15p + 0.08p

Step-by-step explanation:

volume = height × square base

1500 = 15 × square base

square base = 100

lenght = 10

Answer:

14

80

Step-by-step explanation:

Answer:

Step-by-step explanation:

35% of 40 is 14

55% of 80 is 44

Answer:

To get the diameter we need to invert the equation: Cπ=D. If we put in all the numbers now we get that: 153,14=4,777070...

Step-by-step explanation:

Answer: 11

Step-by-step explanation:

Answer:

204015

Step-by-step explanation:

[tex]\qquad\qquad\huge\underline{{\sf Answer}}[/tex]

The given triangle is a right triangle, with one of the acute angle measuring 45°

let's calculate x ~

[tex]\qquad \tt \dashrightarrow \:x + 45 + 90 = 180[/tex]

[tex]\qquad \tt \dashrightarrow \:x + 135 = 180[/tex]

[tex]\qquad \tt \dashrightarrow \:x = 180 - 135[/tex]

[tex]\qquad \tt \dashrightarrow \:x = 45 \degree[/tex]

So, tan x is :

[tex]\qquad \tt \dashrightarrow \: \tan(x) = \tan(45 \degree) [/tex]

[ since x = 45° ]

[tex]\qquad \tt \dashrightarrow \: \tan(x) = 1[/tex]

Answer:

B) 25.5 m²

Step-by-step explanation:

The formula to find the area of a trapezoid: 1/2 x (a + b) x h, where a and b are the parallel lines and h is the height.

1) Input the values into the formula, and solve it.

= 1/2 x (5 + 12) x 3

= 1/2 x 17 x 3

= 1/2 x 51

= 25.5

Answer:

B

Step-by-step explanation:

A = (1/2)(3)(5 + 12)

= (1/2)(3)(17)

= (1/2)(51)

= 25.5 m^2

Answer:

A, She added before multiplying.

Step-by-step explanation:

First, start off by using GEMDAS.

Grouping

Exponents

Multiply

Divide

Add

Subtract

You work from left to right - so you obviously divide first, which Amanda did successfully. Then, you multiply, which is exactly where Amanda went wrong. She was supposed to multiply before adding the 3 with 4.

Not sure if this made sense,

Answer: 8

Step-by-step explanation:

Answer:

c) 5 boxes 4 donuts remain.

pls give brainlyist

Step-by-step explanation:

Answer:

C. 5 boxes with 4 doughnuts left over

Step-by-step explanation:

A baker made 64 doughnuts at his bakery on Monday.

The baker wants to put his doughnuts into boxes. Each box holds 12 doughnuts. What is the total number of boxes the baker can fill, and the total number of doughnuts he will have left over?

Given that the baker has 64 doughnuts and each box holds 12 doughnuts, how many boxes can he fill and how many will he have left over?

To find this, we need to divide 64 by 12 using long division.

*View the attached picture*

Hope this helps!

Answer:

System A: x = 2, y = 1

Points: (2, 1)

System B: x= 2, y = 1

Points: (2, 1)

Step-by-step explanation:

Answer:

16.2 is the volume i hope i helped u

Answer:

see below

Step-by-step explanation:

=   (5+7) / ( z+1)   =   12 / (z+1)

Answer:

21

Step-by-step explanation:

10*7 = 70

3*7 = 21

Answer:

my oppositions C) 1 2÷3 4=2 3

Answer:

18t >= 78

Step-by-step explanation:

Not sure if there's an equals sign in the problem that you were given, but there should be. The 18 in the inequality stands for the hourly wage. The t stands for hours worked. 18(wage) x t(hours) has to be greater than or equal to 78 in order for Martin to at LEAST $78 per day. :)

Answer:

9 to 6 is the answer to make a fruiter jam

Step-by-step explanation:

The ratio that makes a fruiter jam is 9:6

The quantitative relation between two amounts shows the number of times one value contains or is contained within the other. for example-"the ratio of computers to students is now 2 to 1"

Given here: Macy's mother uses 6 tablespoon of sugar to 8 tablespoon of raspberries.

Original ratio is 4/3

Clearly only the option 9/6=3/2 is greater than 4/3

Thus 9:6 is the required ratio.

Hence, The ratio that makes a fruiter jam is 9:6

Learn more about ratios here:

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Your question is incomplete. The complete question :

Macy's aunt makes raspberry jam using 6 tablespoons of sugar and  9 tablespoons of raspberries. Macy wants to make a fruitier tasting jam. # Which ratio of tablespoons of raspberries to tablespoons of sugar would make a fruitier jam?

9 to 10

4 to 10

9 to 6

Answer:11c

Step-by-step explanation:

Answer:

160.14yd²

Step-by-step explanation:

first we find both of their areas then we subtract the small one f4om the big one

A=πr²

step 1 find area of large circle

A=3.14×(10²)

A=3.14×100

A=314

step 2 find are of small circle

A=3.14×(7²)

A=3.14×49

A=153.86

step 3 subtract small area from big area

314-153.86=160.14

Answer:

I dont know

Step-by-step explanation:

Sry but i dont know and it wont let me click out of add my answer thing

Answer:

  C. N=300; I%=6.7; PV=-175000; PMT=; FV=0; P/Y=12; C/Y=12; PMT:END

Step-by-step explanation:

To find the payment on a loan, a TVM solver needs the Present Value (PV) to be the loan amount, the Future Value (FV) to be zero, and N to be the actual number of payments (25×12 = 300).

Most solvers will take I% to be the annual interest rate. (An HP-12C financial calculator uses the monthly interest rate.)

The set of values needed for finding the monthly payment on this $175,000 loan at 6.7% are listed in choice C.

__

Additional comment

The sign of the cash flow is usually negative for amounts paid, and positive for amounts received. Here, the answer choices show the loan amount to be negative and the payment amount to be positive. We ordinarily expect to receive the loan amount and pay the payments. By the above criteria, the signs are reversed in this problem from what we usually expect.

Answer:12 gallons

Step-by-step explanation:

There are 16 cups in a gallon 16 cups =1 gallon so 192/16 is 12

Answer:

12 gallons

Step-by-step explanation:

To convert cups to gallons you must divide the volume (192) by 16.

192/16 = 12

12 gallons

Hope this helps:)

Answer:

D. [tex]\frac{-19}{74} +\frac{71}{74} i[/tex]

Step-by-step explanation:

[tex]\frac{-8+3i}{5+7i} (\frac{5-7i}{5-7i} )[/tex]

[tex]\frac{-40+56i+15i-21i^2}{25-35i+35i-49i^2}[/tex]

[tex]\frac{-40+71i-21(-1)}{25-49(-1)}[/tex]

[tex]\frac{-40+21+71i}{25+49}[/tex]

[tex]\frac{-19+71i}{74}[/tex]

[tex]\frac{-19}{74} +\frac{71}{74} i[/tex]

I hope this helps and God bless!

Answer:

Step-by-step explanation:

Given:

Conversion: 1 yard = 3 feet = 36 inches

Use the unitary method and solve:

Thus, Dwayne bought 432 inches of wrapping paper.

Answer:

Correct Answer: (-3,4) is located in the G region!!

Step-by-step explanation:

This is simple graphing but using regions.

Each region is on a coordinate.

________________________________________________________

There are 4 Quadrants representing each region.

(x, y) is the Quadrant 1 (Top Right) which has every coordinate positive.    

(-x , y) is Quad. 2 (Top left) The X coordinate is negative while the y is positive.

(-x , -y) is Quad. 3 (Bottom Left) Both axis are negatives

(x , -y) is Quad. 4 (Bottom Right) The X-axis is positive but the Y is negative.

________________________________________________________

Your question asks for what region (-3,4) is at.

We know that the location of this coordinate is in Quadrant 2 because the x is negative.  (Top Right)

Now, you need to go 3 to the left of the x-axis.

Then, go 4 up the y-axis.

Your region for this coordinate is "G"

Answer:

  240 in²

Step-by-step explanation:

The surface area of the pyramid is the sum of the areas of the parts of the composite figure comprising the net. That is, it is the sum of the areas of four triangles and a square.

__

The area of a triangle is ...

  A = 1/2bh

For the given triangles, this is ...

  A = 1/2(8 in)(11 in) = 44 in²

__

The area of the square base is ...

  A = s²

For the given dimensions, this is ...

  A = (8 in)² = 64 in²

__

The sum of the areas of the four faces and the base is ...

  total area = 4(44 in²) +64 in² = 240 in²

The surface area of the square pyramid is 240 in².

The scenario that could be modelled with an exponential function is when Tim adds $10 to his savings account each week.

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

As we know that a continuous compounding function is an exponential function. Therefore, we need to find the situation where the principal amount is invested for an infinitely long time.

A.) Since the amount is invested and a certificate of deposit is taken the amount will be invested for a fixed period of time. Thus, this is not a continuous compound function.

B.) The amount put into the account and taken out of the account varies for each term. Thus, this is not a continuous function.

C.) As in Jaylon's account the money is reduced by $125 every month, therefore, at a certain point, it will become zero. Thus, this is not a continuous compound function.

D.) As Tim adds $10 to his saving account every month, and there is no time specified, also the account will be always positive. Thus, this is a continuous compound function.

Hence, the scenario that could be modelled with an exponential function is when Tim adds $10 to his savings account each week.

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Answer:

2.72 ml

Step-by-step explanation:

4 lb = 1814.37 gm

1814.37 gm  * .09 mg/gm  / ( 60 mg/ml) = 2.72 ml