kelly buys a shirt for $14 dollars and pays the store clerk $20 how much change will kelly get back

Answers

Answer 1

Answer:

6

Step-by-step explanation:

6 maybe


Related Questions

Which equation shows the quadratic formula used correctly to solve 7x^2 = 9 + x for x?

Answers

Answer:

Step-by-step explanation:

We must rewrite 7x^2 = 9 + x in standard form first:  7x^2 - x - 9 = 0.

The coefficients are 7, -1 and -9, and so the discriminant b^2 - 4ac is

(1)^2 - 4(7)(-9) = 253.

The roots are:

       -(-1) ± √253           1 ± √253

x = --------------------- = --------------------

              2(7)                       14

so if squared by 2 means times the number by itself. would 2 squared of 60 be 120?​

Answers

Answer:

3,600

Explanation:
60^2 means 60*60
60*60 = 3,600

P is a prime number.
Show that p²+6 could be either even or odd

Answers

p ² + 6 is even if p ² is even (the sum of two even numbers is even), and this happens only if p itself is even, i.e. if p = 2 since 2 is the only even prime.

All other primes p are odd, so p ² would be odd, and adding 6 would not change that (odd + even = odd).

Find the area of the trapezoid

A. 168 in^2
B. 94.5 ft^2
C. 72 ft^2
D. 84 ft^2

Answers

Answer:

D. 84 ft^2

Step-by-step explanation:

Formula for area of a trapezoid:

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

where a and b = bases and h = height

The trapezoid shown has the following dimensions

base 1 = 9ft

base 2 = 12ft

height = 8ft

Using the following information we plug in the values into the formula

[tex]A=\frac{9+12}{2} \\9+12=21\\\frac{21}{2} =10.5\\10.5*8=84[/tex]

Hence, the area of the trapezoid is 84ft² and your answer is D

Question 11
2, 10, 50, ...

plz help me out! ​

Answers

Answer:

250

Step-by-step explanation:

Every number is multiplied by 5

2 x 5 = 10

10 x 5 = 50

50 x 5 = 250

Are the ratios 4:1 and 14:3 equivalent?

Answers

Answer:

False

Step-by-step explanation:

NO they are not equivalent

help please I would appreciate it thank u​

Answers

Answer:

radius = 7.5 cm

Step-by-step explanation:

Since M is the midpoint of the chord AB then OM is perpendicular to AB

Using Pythagoras' identity in right triangle OMB with hypotenuse OB, the radius of the circle, then

OB² = OM² + MB² = 4.5² + 6² = 20.25 + 36 = 56.25 ( take square root of both sides )

OB = radius = [tex]\sqrt{56.25}[/tex] = 7.5

I don’t know how to answer this

Answers

Answer:

EII

Step-by-step explanation:

Please help, due soon. Use the information provided to write the standard form equation of each circle

Answers

Answer:

D

Step-by-step explanation:

The equation of a circle centred at the origin is

x² + y² = r² ( where r is the radius ) , then

x² + y² = ([tex]\sqrt{249}[/tex] )² , that is

x² + y² = 249 → D

Which expression is equivalent to 2⁻⁴ x 2⁴

Answers

Answer: You have to provide the options in order for people to help.

Step-by-step explanation:

Help please ASAP! will give brainiest and other!!!!!
No robots pls!

The level words that you are weaks is represented by the equation y = 15

A. Graph the equation.

You learn ___ new vocabulary words per week.

B. How many vocabulary words do you learn after 5 weeks? You learn ____ words.

C. How many more vocabulary words do you learn after 6 weeks than after 4 weeks? You learn___ more words.

Answers

Answer:

A is 15, B is 75, and C is 30

Step-by-step explanation:

Answer:

a.

graph this on desmos

y=15x

you learn 15 new vocab words per week

b.

75 words in 5 weeks

c.

30 more words

Step-by-step explanation:

HELP ME NOWWWWWW. thanks.

Answers

Answer:

LETTER C. PO 40 ang sagot

70% of the magic tricks that Jade knows are card tricks. If she knows 14 card tricks, how many magic tricks does Jade know in all?

Answers

Answer:

20

Step-by-step explanation:

Given data

Let the number of magic tricks be x

we are told that she knows 70% of card trick which is 14 card tricks

hence we have

70/100*x= 14

0.7x= 14

x= 14/0.7

x=20

Hence the number of magic tricks she knows is 20

HELP! I’LL GIVE BRAINLIEST ANSWER

Answers

Answer:

d. 20°

Step-by-step explanation:

First, we need to solve for m<Q

m<Q+m<R+m<S=180°

where m<R=90° and m<S=70°

m<Q+90°+70°=180°

m<Q=20°

Since m<Q=m<M

Then, m<M=20°

Does negative 3 fourths times negative 5 sevenths equal negative 15 twenty-eighths? Sorry if it don't make sence

Answers

Answer:

-3/4* -5/7 = -15/28??

Step-by-step explanation:

Answer is correct!

And don’t worry! You make sense!

Sorry if I’m asking too much, but can I have Brainliest??

43,5% of this skeleton's body is his mermaid tail.
Write the percent as a decimal.

Answers

Answer:

0.435

Step-by-step explanation:

43.5*0.01=0.435

what is the slope of the line?

Answers

Answer:

the slope is 3/2

Which of the following is an irrational number?

Answers

b. square root of 2 is irrational

Jameson puts $4,000 in graduation money in an account for 10 years. The interest rate is 4.2%. If he withdraws all of the money after 10 years, how much
does he take out?

Answers

Answer:

2,320

Step-by-step explanation:

4.2% gets taken every year and there is 10 year,so 4.2% s uqual to 0.042,so just mutiply 4000 by 0.042 which  is 168,then times 168 by 10 which brings you to 1680 and 4000 subtracyed by 1680,which equals 2,320

Shana plans to borrow $1,300 to buy a guitar. One bank is offering a simple interest rate of 5% per year on borrowed amounts. Another bank is offering a simple interest rate of 4%. Shana plans to repay the loan in 3 years. In dollars, how much can she save by borrowing from the bank with the lower interest rate? Record your answer in the box.

Answers

Answer:

5% times 3=15%

4% times 3=12%

15-12=3

1300 times 0.03= $39

39 dollars.

4 m
5 m
3 m
surface area =

Answers

Answer:94 m^2

Step-by-step explanation:

surface area equation for rectangle is 2*(a*b + a*c + b*c)

where a=4 b=5 and c=3

so substitute in all numbers and get:

Surface Area = 2×(4×5 + 4×3 + 5×3)

do the maths and got a solid 94 meters

(I squared because in this equation you are multiplying numbers that equal the area of a surface and not the whole volume which would be cubed)

Please help me with this math question.

Answers

Answer:

275 m^3

Step-by-step explanation:

The volume of a triangular pyramid is V=(1/3)Ah, where A is the area of the triangular base and h is the height.

First, let's find A, the area of the base. The area of a triangle is bh/2, where b is the base and h is the height.

In this question, 5 is the base and 15 is the height, so A=5*15/2=75/2.

Now we know A is 75/2, so let's go back to the formula for the volume of a pyramid. We are given h is 22, so

V=(1/3)(75/2)*22=275

The math department is putting together an order for new calculators. The
students are asked what model and color they prefer.

Which statement about the students' preferences is true?

Answers

The answer is D because black model A1 are the least wanted

The statement (D) "the fewest students prefer black Model A1 calculators" is correct.

What is a conditional relative frequency?

It is defined as the frequency that can be evaluated by the two-way frequency table. Usually, we can obtain this frequency by dividing the frequency that is not in the total frequency cell to total frequency.

There is the fewest value is 0.05

More students prefer Model C3 calculators than Model A1 calculators, mathematically,

0.30 > 0.45 (false)

More students prefer black calculators than white calculators, mathematically,

0.35 > 0.65 (false)

Similarly, statement third is also false.

Thus, the statement (D) “the fewest students prefer black Model A1 calculators” is correct.

Learn more about the conditional relative frequency here:

brainly.com/question/8358304

#SPJ5

Which equation represents a line which is parallel to the line y=7/2x-4

Answers

Answer:

y=-(7)/(2)x-5

Step-by-step explanation:

to make a parallel equation, you must make an equation that has the same slope, but different b intercepts. so, the equation must have 7/2x, and the b part can be any number.

Answer:

y = 7/2x + 2

Step-by-step explanation:

to make a parallel equation, you must make an equation that has the same slope, but different b intercepts. so, the equation must have 7/2x, and the b part can be any number.

3) Using the picture, find the measure of side J.
A) 28√3
B)28
C)56
4) Using the same picture, find the measure of side K.
A) 28√3
B)28
C)56

Answers

Answer:

solution is in attachment

hope it helps

The base area of cube is 64 square cm. Find its volume.​

Answers

Answer:

a cube has 8 sized

Step-by-step explanation:

64 ×8 equal 512.

What is the difference between the two rates of
change?
Function A
Function B.
7
14
21
Y
3
10
17

Answers

Answer: ben dover

Step-by-step explanation:

touch your toes ill show you where the wild goose goes

[Image holds question]
answer and step by step explanation needed please ..​

Answers

Answer:

The answer is D

Step-by-step explanation:

Volume of a cube = edge x edge x edge

volume of one cube= 4x4x4=64

64x3= 192

What is h?
Im so confused on this question

Answers

Answer:

i think h stands for height. I dont see it standing for any thing else

Step-by-step explanation:

URGENT 30 POINTS An engineer needs to find the length of a beam to support the beam holding the wall. If the two beams are perpendicular to one another, and a=4 m and b=1 m, find z. Give your answer to one decimal place.

Answers

The value of z in the given arrangement is 2 m.

What are similar triangles?

Similar triangles are the triangles that look similar to each other, but their sizes might not be exactly the same.

Also,

Two triangles are said to be similar if their corresponding angles are congruent and the corresponding sides are in proportion.

Given that, an engineer needs to find the length of a beam to support the beam holding the wall, the two beams are perpendicular to one another, and a=4 m and b=1 m, we need to find z.

So, here we will use the concept of similar triangles,

According to the definition the corresponding sides are in proportion.

So, we get,

z/a = b/z

z² = 4

z = 2

Hence, the value of z in the given arrangement is 2 m.

Learn more about similar triangles, click;

https://brainly.com/question/14926756

#SPJ2

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