Mathematics High School

A storekeeper increased the price of hats by 8% A hat was originally priced at $12.00. What is the new cost of the hat?

Answers

Answer 1

Answer:

$12.96

Step-by-step explanation:

determine what the decimal form of 8% is

⇒ 8% = 0.08

multiply $12 by 0.08

⇒ $12 x 0.08

⇒ $0.96

add $0.96 to $12

⇒ $12 + $0.96

⇒ $12.96

new price

⇒ $12.96

Related Questions

To the nearest cubic centimeter, what is the volume of box D

Answers

Answer:

where is the diagram or picture because I don't see anything attached.

Help pls will give brainlist ignore the back stuff btw

Answers

The answer would be:

-2a^2

Answer:

I need brainlist too.... but the answer is the second on

¿Cuál es el valor de x en la siguiente ecuación?


4X =8 -8

Answers

4x=8-8
4x=0
0/4
x=0
el valor de x va a ser 0.

Find the value of x. X= ?
Chords And Arcs

Answers

It’d be 2. The same as the one on the opposite side

Work out the area of this semicircle with radius 3cm give your answer in terms of pie

Answers

Answer:

A=4.5π

The formula for finding a circle is A=πr² so just plug in the value for the radius. Don't forget to divide the entire thing by 2 when you finish, cos it's a semi circle (which is a half circle)

Step-by-step explanation:

Cos Milky Said it.

Answer:

Answer=4.5π

Step-by-step explanation:

you square 3 and then divide it by 2 and then just add pi

Help please due today

Answers

Answer:

68

Step-by-step explanation:

the square shape on the corner means it is a right angle, which is 90 degrees

--> that means the value which comes out when you subtract 22 from 90 is the angle left, which is "a" in this case.

90-22=68

Find the fourth term of the
geometric sequence, given the
first term and common ratio.
ay=8 and r=4
[ ? ]

Answers

Answer:

Are there options ??

Step-by-step explanation:

Answer and explanation:

Simplify the expression 5r + 8r​

Answers

Answer:

13r

Step-by-step explanation:

Answer: 13r

Step-by-step explanation:

You just add 5r with 8r

and you'll get

13r

help with this problem

Answers

Answer:

sorry

Step-by-step explanation:

you can zoom in to see it clearer!

please help!

Answers

Answer:

B

Step-by-step explanation:


math question!!! i need help

Answers

Answer: 2nd one

Step-by-step explanation:

cuanto mide el angulo desconocido en el triangulo​

Answers

i speak english sorry

A soccer field has a length of 100 yards and a width of 60 yards. Which equation can you use to find the area of the soccer field?

Answers

Answer:

60 x 100

Step-by-step explanation:

Since the formula for area of a rectangle is length × width, multiplying the sides will get you the area.

CREDIT TO nilbert

Answer:60x100

Step-by-step explanation:

Since the formula for area of a rectangle is length × width, multiplying the sides will get you the area.

find the value of f(-6)

Answers

A n s w e r :

f(-6) = 4

100 points! Mhanifa please help! Look at the picture attached. I will mark brainliest. Random answers will be reported guys.

Answers

Steps by explanation:

for second one

centroid ={(1+3+5)/3,(2+4+0)/3}=(9/3,6/3)

=(3,2)

an equivalent expression for 4(x+2)+5(y+3)

Answers

Answer:

4x+5y+23

Step-by-step explanation:

4(x+2)+5(y+3)

4x+8+5y+15

4x+5y+8+15

4x+5y+23

Jalen is computing the slope of the line on the graph below.

On a coordinate plane, a line goes through points (negative 4, 0) and (2, 3).

Step 1: (–4, 0) and (2, 3)

Step 2: StartFraction negative 4 minus 2 Over 0 minus 3 EndFraction

Step 3: StartFraction negative 6 Over negative 3 EndFraction

Step 4: The slope is 2.

Which statement describes Jalen’s error?
Jalen computed the ratio of change in x to change in y.
Jalen used the ordered pairs in the wrong order.
Jalen made a computational error.
Jalen used an ordered pair that is not on the line.

Answers

I think the possible answer is Jalen used an ordered pair that is not on the line

Answer:

Jalen used an ordered pair that is not on the lineStep-by-step explanation:

Amanda just put 22.95 gallons of fuel into her car. There were 3.9 gallons in the car to begin with. How much fuel is in Amanda's car now?

Answers

Answer:

26.85 gallons

Step-by-step explanation:

Answer:

26.85

Step-by-step explanation:

There are 26.85 gallons of gas in Amada's car now.

22.95 + 3.9 = 26.85!~

Hope this helps!~ <3

What is the percent of change from 400,000 to 600,000?

Answers

Answer:

150%

Step-by-step explanation:

600,000/400,000 = 1.5 So a percentage change of 150%

Answer:

50%

Step-by-step explanation:

Which number sentence matches this model?

Answers

Answer:

D

Step-by-step explanation:

A girl scout troop uses 14 flashlight batteries on a three night camping trip. if they are planning a 6 night trip, how many batteries should they bring?​

Answers

Answer:

14x6=84 which means they need to bring 84 batteries.

Step-by-step explanation:

Kayley has 89 crayons, if Kayley divides it by 3 how many crayons does Kayley have now?

Answers

Answer:

29.6666667

Step-by-step explanation:

or if u round its 30 hope this helps

23 POINTS PLUS BRAINLIEST!!!!!!!

Answers

Answer: 1. C 2.B 3.C

Step-by-step explanation:

Answer: 1. C 2.B 3.C I think hope this helps!

Step-by-step explanation:

Determine the width of river r

61 degrees and 24 m

Answers

Answer:

~89.84m

Step-by-step explanation:

tan61 = r/24

r = 24tan61 ≈ 89.84

7.
Evaluate f(x) = -2x - 5 for x = 3.

A. 1

B. 11

C. –6

D. –11

Answers

I think the answer is d. -11

Explanation:

Replace the variable x with 3 in the expression.
f(3)=-2•3-5

Multiply -2 by 3
f(3)=-6 -5

Subtract 5 from -6
f(3)= -11

Then the answer should be -11.

Find the measure of the indicated arc in circle O. Use pic for more

Answers

Note that m∡DC = 44°.

How did we arrive at this ?

Note that the measure of the central angle and the arc it creates are the same.

Thus, since ∠DOC creates ∡DC

Hence, ∡DC = 44°

Note that an inscribed angle in geometry is the angle created in the inside of a circle when two chords meet on the circle.

It may alternatively be defined as the angle formed by two given points on a circle at a specified position on the circle. one inscribed angle is formed by two circle chords that share one endpoint.

Learn more about central angle:
https://brainly.com/question/29545058
#SPJ1

Consider the model for the number of miles, m, Penelope runs per week versus the number of weeks she has been training, w.

m = 12 + 0.5w

After how many weeks should Penelope expect to be running 16 miles per week?

A) 4
B) 8
C) 3
D) 2

Answers

the answer is 8 because 12+0.5(8) = 16

The mean marks of 100 students were calculated as 65. At the time of checking it was found the marks 40 and 50 was wrongly copied and weeded out Find the correct mean marks.​

Answers

Answer:

[ Because those two numbers are removed you need to reduce the number of terms to 98. ]

☆Solution☆

N=100

Mean=65

(Wrong Numbers=40,50)

Now,

Mean=Sum/No. of items

or,65=Sum/100

▪Sum=65×100=6500

After removing the unnecessary numbers,

New Sum=6500-40-50=6410

New no.of terms(N)=100-2=98

Now,

New Mean=New Sum/New N

=6410/98

=65.41

Ans.

Step-by-step explanation:

160 minutes

i just took the test

Answers

Answer:

160 min= 2hr and 40 mins?

Step-by-step explanation:

Find all solutions to the equation.
cos^2x + 2 cos x + 1 = 0 (4 points)

Answers

Answer:

cos^2x + (1+1)cos x + 1 = 0

or,cos^2x + cos x + cos x + 1 = 0

or,cos x(cos x + 1) + 1 (cos x + 1) = 0

or, (cosx + 1) + (cosx + 1) = 0

either

cosx + 1 =0 or cosx +1 =0

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