Mathematics College

Claire purchases a new dress for the prom. The dress is priced $160, but it is on sale for 30% off. Claire’s aunt works at the store and can give her an additional 10% off. If the sales tax is 7.5%, how much does Claire pay for the dress?
a.
$93.24
b.
$103.20
c.
$108.36
d.
$120.40

Answers

Answer 1

Answer:

Claire purchases a new dress for the prom. The dress is priced $160, but it is on sale for 30% off. Claire’s aunt works at the store and can give her an additional 10% off. If the sales tax is 7.5%, how much does Claire pay for the dress?

a.$93.24 b.$103.20 c.$108.36 <<<<CORRECT d.$120.40    Step-by-step explanation: Edge 2021
Answer 2

Answer:

C

Step-by-step explanation:

Related Questions

Sum of 2 numbers is 36. The larger is 3 more than twice the
smaller number, Find the smaller number below.

Answers

Answer:

11

Step-by-step explanation:

so we just make a system of equations:

x+y=36

say that x is the larger and y is the smaller

x-3=2y

so we can combine the equations and solve for x and y

re-arrange x-3=2y to be x=2y+3

x+y=36

x=2y+3

insert the value for x into x into x+y=36

2y+3+y=36

3y+3=36

y=11

now insert that back into x+y=36

11+x=36

x=25

Out of the two numbers x and y, 11 is the smaller number

Hope that helps :)

What side lengths should be used to model a rectangle with an area of x2 + 3x – 10 square units?

x – 5 and x + 2
x – 2 and x + 5
x and x + 3
x + 3 and x – 10

Answers

Answer:

x - 2 and x + 5

Step-by-step explanation:

Given Area Of rectangle

= x² + 3x - 10

= x² + ( 5 - 2)x - 10

=x² + 5x - 2x - 10

= x ( x + 5 ) - 2 ( x + 5 )

= ( x + 5 ) ( x - 2 )

Hope it will help :)❤

Answer:

B. x-2 and x+5

Step-by-step explanation:

What is the BEST scale for the x-axis if you have the points {(8,3), (-12,-5),
(4, -6), (10, 4), (16, 7)}? *

Answers

i think you should go by 2’s

I need help!!!

What is (7×5)10÷3+6=​

Answers

Answer: 38.8

Step-by-step explanation:

Step-by-step explanation:

Calculate with Parenthesis ( [tex]7*5[/tex])

[tex]7*5=35[/tex]

[tex]35*3[/tex]÷3+6

Multiply and divide ( left to Right)

35*10/3

=350/3

350/3+6

Add and subtract (left to right):

350/3+6

=368/3

Convert improper fraction to mixed numbers:

368/3=122

Answer:

368/3=[tex]122 \frac{2}{3}[/tex]

In the last year, U.S. car sales of all makes and models have dropped by 16%. Let's say that a car dealer sells 325 cars. If this number drops by 16%, how many cars will the dealer sell then? Round to the nearest whole number.
A 203 cars
B 309 cars
C 273 cars
D 256 cars

Answers

Answer:

c. 273 cars

Step-by-step explanation:

First you need to find what 16% of 325 is

325x.16=52

because the number sold dropped by 16% you will subtract 52 from 325

325-52=273

you can also calculate the answer by subtracting 100% by 16%

100%-16%=84%

now you can calculate 84% of 325

325x.84=273


State whether the following statements are true or false. Write the correct statements, if they are
wrong
(i) Each angle of a square is a right angle.
(1) All the sides of a parallelogram are of equal length.
(iii) The diagonals of a rectangle are perpendicular to one another.

CAN ANYONE SAY THE ANSWER PLSSSSSSSSSSSSSSSSSSS​

Answers

(i) true
(1) Both sets of sides are parallel to each other
(iii) true i think
hope this helps <3

solve----------------------------------------------------

Answers

Surface area = 6 x 10^2
6 x 10^2
6 x 100
600m^2

Charlene went to the grocery store to pick up some items for her party. She bought 3 times as many bags of potato chips as bags of pretzels. She bought a total of 18 bags of potato chips. Let brepresent the number of bags of pretzels Charlene bought. Which of the following represents an equality between two different ways to express the total number of bags of potato chips she bought? A. 3 = 18 B. 3b + b = 18 C. b +3 = 18 D. 3b = 18​

Answers

Answer:

D

Step-by-step explanation:

Answer: answer d is correct the variable  b represent the number of bags of pretzels bought  she bought ''3 time as many"

Step-by-step explanation:

Ten persons went to a restaurant. One of them ordered soda, four ordered coffee, and the other five ordered tea. How many ways waiter can give them the orders​

Answers

Answer:

One way.

Step-by-step explanation:

Because they all asked at the same time.


Xuan sold 9 used books for $9.80 each. With the
money from these sales, she bought 4 new books and
had $37.80 left over. What was the average amount
Xuan paid for each new book?
A. $ 5.60
B. $ 9.45
C. $10.08
D. $12.60
E. $22.05

Answers

Answer:

I think the answer is A, $5.60

Step-by-step explanation:

9.80 x 9= 88.20

88.20 - 37.80 = 50.40

5.60 x 9 = 50.40

The average amount paid for the books is $12.60

Since Xuan sold 9 used books for $9.80 each, the total amount that's paid for the books will be:

= $9.80 × 9

= $88.20

Since she bought 4 new books and had $37.80 left over, the cost of the books will be

= $88.20 - $37.80

= $50.40

Since she bought 4 books, the average amount paid for the books will be:

= $50.40/4

= $12.60

Therefore, the correct option is D

Read related link on:

https://brainly.com/question/20118982

Please really need help on this please

Answers

Answer:

22222.#2345/(87559grudj

3/54+4/6
Add the fractions and give your answer as a proper fraction

Answers

Answer:

13/18

Step-by-step explanation:

13/18, all best of luck for your studies

1. A car travels at an average rate of speed of 60 miles per hour for 7.5 hours. How many miles does this car travel?​

Answers

Answer:

450

Step-by-step explanation:

60 x 7.5=450

Which ones are correct?

Answers

Answer:

120 x 10^3

7 x 10^5

9 x 10^4

Step-by-step explanation:

 

PLEASE HELP!this is dueee

Answers

Answer:

Solve all the equations.

2+n = 6

n = 4

n + 6 = 12

n = 6

4 × n = 24

n = 6

n × 3 = 2

n = 2/3

The bold equations are the answers.

Hope this helps :)

Step-by-step explanation:

Answer:

all other than the 3rd one

Step-by-step explanation:

NEED HELP I SUCK AT GEOMETRY (OFFERING 100POINTS)!!! best answer get brainlest

In parallelogram ABCD, the measure of angle A is 99°. What are the measures of the other 3 angles? Explain how you know.

Answers

Answer:

B:81

C:99

D:81

Step-by-step explanation:

In a parallelogram, opposite angles are congruent and consecutive angles (angles next to each other) are supplementary, or add to 180. Considering that there is no diagram, we can use our imagination here. So B is next to A, so <A+<B=180. <B must equal 81. I repeated this process for the rest of the angle measures.

<A=99

[tex]\\ \sf\longmapsto <A=<C=99°[/tex]

sum of corresponding angles is 180°

[tex]\\ \sf\longmapsto <A+<B=180[/tex]

[tex]\\ \sf\longmapsto 99+<B=180[/tex]

[tex]\\ \sf\longmapsto <B=180-99[/tex]

[tex]\\ \sf\longmapsto <B=81[/tex]

[tex]\\ \sf\longmapsto <B=<D=81°[/tex]

Amr sells 6 pounds of turkey for $ 48.75. What is the unit price ?​

Answers

If unit price means each pound then it’s 8.125

Answer:

the unit price would be 8.125

Step-by-step explanation:

8 inches is which fraction of 1 yard?

Answers

Answer:

8/36 yard or 2/9

Step-by-step explanation:

help i need help ASAP

Answers

Answer:

That is the halfway mark between -6 and -7.

Step-by-step explanation:

-4 - 2.5

-6.5, or is -6 1/2.

That is the halfway mark between -6 and -7.

90 - y = 3y - 70
solve for y
I NEEEED THIS NOWWWWWWWWWWWWWWWWWWWWWWWWWWWWW

Answers

Answer:

y=40

Step-by-step explanation:

Answer:

y = 40

Step-by-step explanation:

90 - y = 3y - 70

4y=160

y = 40

Write an equation to show how to find the total length, in meters, of the 8 pieces of wood.

Answers

Answer:

256

Step-by-step explanation:

8↑2 + 8↑2 +8↑2+8↑2+8↑2+8↑2+8↑2+8↑2

8x2x2=32 8x2=16x2=3232x8= 256   +1  32  x       8______   2 5 62x8=16 **then add the +1 to the 3**3x8=24

2
7
Kami received 2,300 votes in
a town election. She
received 190 more than of the total
number of votes. Determine the
total number of residents that voted
in the town election.
5
-

Answers

Answer:

2490

Step-by-step explanation:

2300 votes plus 190 votes will be 2490 vote .one person is equals to one vote

A manufacturer knows that their items have a normally distributed lifespan, with a mean of 8.8 years, and standard deviation of 2.2 years.

If 5 items are picked at random, 5% of the time their mean life will be less than how many years?

Answers

First of all we need o use the standard normal table to see what value if z will have 10% of the area (probability) to the left of it. We see that z value is approximately z = -1.282

Now all we have to do is calculate the value of x that corresponds to this value of z. We have

( x - µ ) / σ = -1.282 Substituting in the known values, we have

( x - 4.4 ) / 1.3 = -1.282 and x = 2.73 years

Help you get la fouge candy.

Answers

Answer:

2520 gallons

Step-by-step explanation:

According to the hint, one gallon is four quarts.

10,080/4 = 2520

10,080 quarts should be 2520 gallons.

Hope this helps.

whats the median of (20, 15, 14, 16, 17, 12, 20, 22)
ANSWER CHOICES 16 17 18 or 19


PLS HELPP

Answers

Answer:

16.5

Step-by-step explanation:

Given data to us is ,

20, 15, 14, 16, 17, 12, 20, 22 .

Arrange it in ascending order .

= 12 , 14 , 15 , 16 , 17 , 20 , 20 , 22

The middle most observation will be median in case n is odd and average of middlemost observations if n is even , that is n = 8 .

=> Middlemost observations = 16 , 17

=> Mean = 16 + 17 /2 = 33/2 = 16.5

The square pyramid shown below has a base with sides of 10 units. The slant height of the pyramid is 8 units. What is the vertical height, h?

Answers

Make a right triangle by using half the base and using the Pythagorean theorem calculate the height.

Height = sqrt(8^2 - 5^2)

Height = sqrt(64 - 25)

Height = sqrt(39)

Height = 6.245 ( Round the answer as needed).

Answer:

6.2

Step-by-step explanation:

We can use the Pythagorean Theorem to find h.

The equation for the Pythagorean Theorem is a^2+b^2=c^2

We see that the hypotenuse of the right triangle is 8. One leg is h. The other leg is 5 , which is half the length of the base.

We have:

a^2+b^2=c^2

5^2+h^2=8^2

25+h^2=64

h^2=39

h= square root of 39

h = 6.244

6.2


A basketball player has made 12 of his last 20 free throws, which is a free throw percentage of 60%.
How many more consecutive free throws would he need to make to raise his free throw percentage to 75%?

Answers

Answer:

Need ( 3 ) more consecutive free throws to make to raise his free throw percentage to 75%

A percentage is a way to describe a part of a whole. To raise his free throw percentage to 75% he needs to make 3 more baskets.

What are Percentages?

A percentage is a way to describe a part of a whole. such as the fraction ¼ can be described as 0.25 which is equal to 25%.

To convert a fraction to a percentage, convert the fraction to decimal form and then multiply by 100 with the '%' symbol.

Given that A basketball player has made 12 of his last 20 free throws, which is equal to 60% of the free throw.

75% of the free throw will be equal to 15. Therefore, to raise his free throw percentage to 75% he needs to make 3 more baskets.

Learn more about Percentages:

https://brainly.com/question/6972121

#SPJ2

Combine like terms to simplify 12x+4y-3x+2-8y²+3²

Answers

Answer:

−8y2+9x+4y+11

Step-by-step explanation:

Answer:

−8[tex]y^{2}[/tex]+3x+11

Step-by-step explanation:

Find the equation of a line that passes through the point (-2,4) and has a gradient of -3.
Leave your answer in the form
y
=
m
x
+
c

Answers

Equation of a line is y = mx +c

m is the gradient, which is given as -3 so now you have:

y = -3x + c

Replace y and x with the given point and solve for c:

4 = -3(-2) + c

Simplify:

4 = 6 + c

Subtract 6 from both sides:

c = -2

The equation becomes:

y = -3x-2

Bino has answered 15 % of the questions on her ELA homework If she has 25 questions for her homework , how many has she answered?

Answers

She has answered 3.75/25
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