Mathematics High School

You buy a piece of candy for 13 cent and have the cashier a dollar how much change will you get back?

Answers

Answer 1

Answer:

87 cent?......................

Step-by-step explanation:

^^

Answer 2

Answer: 87 cents

Step-by-step explanation:

Since 100 pennies equal 1 dollar you would just simply subtract the 13 cent from the candy bar from 100

Related Questions

Help me pls! I need help! Ill give you FIVE star, plsssss!

Answers

Answer:

Yes they are perpendicular

Step-by-step explanation:

This is simply because these line intersect creating 90* angles

Find the value of x!!!Will mark the brainest!!!

Answers

Answer:

B. x=7

Step-by-step explanation:

(2x+5) = (x+12)

2x = x+7

x=7

help please. my brain doesn't work well with geometry.

Answers

Answer: is it me or likee i jus loseee sum brain cells jus looking at tht-

Step-by-step explanation:

Answer:
These two pairs are SIMILAR.

Explanation:
They are similar because when the triangle is similar, it is basically the same but a different size. We can see that the angles did not change, but the size did.

I hope this helped <3

The store offers a discount of 20% off all items. If x is the original price, which expression represents the final price with the discount? Select all that apply.
A. 1.2x
B. 0.8x
C. x
D. x - 0.8x
E. x - 0.2x
F. x + 0.8x
G. x + 0.2x

Answers

E. X - 0.2x

For example if it costs $100, I would multiply 100 by 0.2, which equals $20. Next I would subtract $100-$20=$80. The item would cost $80 after the 20% discount is applied.

1/2f + 5s -3s +18 +1/2f
PLSSSS HELLPPP ​

Answers

ANSWER: f + 2s + 18

Hope that helps! :)

Which expression is equivalent to 7
* ?
2
a
Ob
1 2
7 5
7 5
1 2
1 5
7 2.
7 2.
1 5
Ос
Od


Answers

Answer:

ok what teacher gave you this

Step-by-step explanation:

The function f is given by
f(x) = x² – 2x
Which statement is true about the graph of f ?

Answers

The correct answer is that the x intercepts are at (0, 0) and (2, 0).

The x-intercept of the function are at (0, 0) and (2, 0). Then the correct option is D.

What is a function?

The function is an expression, rule, or law that defines the relationship between one variable to another variable. Functions are ubiquitous in mathematics and are essential for formulating physical relationships.

The function f is given by f(x) = x² – 2x.

f(x) = 0

On factorization, we have

x² – 2x = 0

(x – 2)x = 0

x = 0, 2

For x = 0, the function f(x) will be

f(x) = 0² – 2(0)

f(x) = 0

For x = 2, the function f(x) will be

f(x) = 0² – 2(2)

f(x) = 4 – 4 = 0

More about the function link is given below.

https://brainly.com/question/5245372

60 is what percent of 120? show work

Answers

Answer:

50%

Step-by-step explanation:

120/2 is 60

Answer:

50%

Step-by-step explanation:

120/10= 12 so 10% of 120 is 12

12x5=60 so 60 is 50% is 120

also half of 120 is 60 and half of 100 is 50

probably bad explaining but i hope this helps :)

What are the domain and range of the function fx) = VX-7 +9?

Answers

Answer:

domain: x ≥ 7

range: f(x) ≥ 9

Step-by-step explanation:

Answer:

domain: x ≥ 7

range: f(x) ≥ 9

Step-by-step explanation:

edg 2021

Marta conducts emissions inspections on cars. She finds that 8 percent of the cars fail the inspection. Let X be the number of cars Marta inspects until a car fails an inspection. Assume that the results of each inspection are independent.
Find the mean and standard deviation of X

Answers

Answer:

mean - 12.5

SD - 12.0

Step-by-step explanation:


ASAP ASAP ASAP ASAP HELP HELP HELP

Answers

Answer:

3.6 maybe

Step-by-step explanation:

I find how much is 30/100

Then I multiply it by 12

Answer:

40 graders

Step-by-step explanation:

30% is 6th grade

12 is 6th.

12/0.3=40.

Hope this helps plz hit the crown :D

An online retailer offers next-day shipping for an extra fee. The retailer says that 95% of customers who pay for
next-day shipping actually receive the item the next day, and those who don't are issued a refund. Suppose we
take an SRS of 20 next day orders, and let X represent the number of these orders that arrive the next day.
Assume that the arrival statuses of orders are independent,
Which of the following would find P(X = 19)?
Choose 1 answer:
(20
19) (0.95)(0.05) 19
20
) (0.95)(0.05)
19
95
20
1) (0.95)(0.05)

Answers

Answer:

Step-by-step explanation:

Answer:

Step-by-step explanation:

please answer this question A bakery uses 300 pounds of flour to make 120 wedding cakes of the same size. At this rate how many pounds of flour are needed to make 1 wedding cake?

Answers

Answer:

0.4 pounds

Step-by-step explanation:

300 divided by 120= 0.4, meaning you need 0.4 pounds of flour for 1 cake

Which of the following sequences of transformations is used to obtain figure A'B'C'D
from figure ABCD? (1 point)
1) Reflection about the x-axis followed by a translation to the right by 2 units
2) Reflection about the y-axis followed by a translation to the left by 2 units
3)
Counterclockwise rotation by 90 degrees about the origin followed by a
translation to the right by 2 units
4)
Counterclockwise rotation by 90 degrees about the origin followed by a
translation to the left by 2 units

Answers

Answer:

2

Step-by-step explanation:

it is reflected about the y axisand moved left by 2 units

Simplify a + 2 + a + 2 + a + 2

Answers

Answer:

3a+6

Step-by-step explanation:

a+a+a=1a+1a+1a=3a

2+2+2=6

therefore,3a+6

Find the value of x.
7
D
3
B В
х
С
X =

Answers

Answer:

x = [tex]\sqrt{30}[/tex]

Step-by-step explanation:

Using the Altitude- on- Hypotenuse theorem

(leg of Δ ABC )² = (part of hypotenuse below it ) × ( whole hypotenuse )

x² = 3 × (3 + 7) = 3 × 10 = 30 ( take the square root of both sides )

x = [tex]\sqrt{30}[/tex]

Mike bought 2 3/4 pounds of riceHe wants to distribute it among bins that each hold 1/3 pound of rice. How many bins can he completely fill?

Answers

Answer:

8 bins filled completely; remaining rice fills ⅓ bin.

Step-by-step explanation:

Raj had $30 to spend on party decorations. He had $17.50 left
after buying 10 balloons. Write and solve an equation to
determine how much he spent on each balloon.

Answers

Answer:

30-17.50=X

X=12.5

12.5$

Step-by-step explanation:

76 dollars I think but

The driving distance between Manchester and london is 195 miles. Fairs intends to travel from Manchester to London by coach. The coach will leave Manchester at 3:30pm. Faris assumes that the coach will travel at an average speed of 50mph. Using his assumption work out faris's arrival time in London. It actually turns out that the coach has a lower average speed describe how this affects the arrival time.

Answers

Answer:

7:24 pm

Time taken will be longer

Step-by-step explanation:

Given that:

Distance between Manchester and London = 195 miles

Departure time = 3.30 pm

Average speed of Coach = 50 mph

Arrival time in London :

Time taken = distance / speed

Time taken = 195 / 50 = 3.9 hours (3 hours (0.9 * 60) = 3 hours 54 minutes

= 3:30 pm + 3 hours 54 minutes = 7:24 pm

If the speed is Lower then the Timetaken will be longer and subsequently coach will arrive after 7:24 pm

Adam drops a ball from a height of 12 feet. Each bounce is 50% as high as the previous bounce. What
is the total vertical distance, in feet, the ball has traveled when it hits the ground for the 4th time?

Answers

Answer:

Step-by-step explanation:

1 st hit=12 ft

2nd hit=2*6=12 ft

3rd hit=2*3=6 ft

4th hit=2*1.5=3 ft

distance=12+12+6+3=33 ft

Help me plzzzz. And thanks

Answers

Answer:

SSS

Step-by-step explanation:

Side, Side, Side

All three sides are congruent on both triangles.

Simplify the expression.
3.1 -5.3-4+6

Answers

Answer:

-.2

Step-by-step explanation:

3.1-5.3-4+6

3.1-5.3= -2.2

-2.2-4= -6.2

6.2+6= -.2

answer

-0.3

Step-by-step explanation:

yan na po yung sana tama at sana makatulong

Angle BAC = 35° and angle BCA = 20°. What is the measure of angle BAD?

Answers

Answer:

55

Step-by-step explanation:

20 + 35 =55 ( Alternate Interior Angles)

Answer:

70 i think

Step-by-step explanation:

What is -7a - 5a + 1 + 9

Answers

Answer:

2a+10 is your answer

When line t is perpendicular to both line / and line m, then lines and mare PI intersecting O parallel O perpendicular congruent​

Answers

ummmm parallel lol sorry if i get it wrong

What is the slope of a line that passes through the
points (5,-2) and (-3, -4)?

Answers

Answer:

______________the answer is Y=0.25X-3.25_______

please help me on this will give you brainliest

Answers

Answer:

5/6>7/9

Step-by-step explanation:

Write the equation of the line in slope-intercept form that has: slope: 0 and
point: (-2, 3)

Answers

Answer:

y=0x+3

Step-by-step explanation:

I need the answer fast pleaseee!

Answers

Hopefully what I put helped!:)

Answer:

[tex]\huge\boxed{\sf <1 = 41\ degrees}[/tex]

Step-by-step explanation:

The measure of exterior angle is equal to the sum of non-adjacent exterior angles.

So,

150 = 109 + <1

<1 = 150 - 109

<1 = 41 degrees

[tex]\rule[225]{225}{2}[/tex]

Hope this helped!

~AH1807

What is the slope of the question?

Answers

Answer:

triangle

Step-by-step explanation:

it make a line through the gragh so on both sides it looks like it made a triangle

pretty sure the slope is m = 1
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