Mathematics High School

Molly buys a necklace for $400 on her credit card, which charges 21% simple interest. How much interest will be added after 6 months? Write an equation and solve the problem.

Answers

Answer 1

Answer:

$106.50

Step-by-step explanation:

Answer 2
She’ll have to pay 106:50 extra so her total would be 506:50

Related Questions

Cuales son los valores

Answers

Answer:

Can you please translate this into English so I can help you?

Step-by-step explanation:

HELP PLS! TYSM (brainliest if correct)

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Wouldn’t that just be 15.1?

Answer: 15.1

Step-by-step explanation:

15.2

- 0.1

15.1

* Suzy Kicks a ball into the air. The
function that models this Scenario is
h(t) = -16+² +48t, where h is the height
of the marble in feet and t is the time
Seconds. How long will it take the
marble to hit the ground.

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Answer:

by the -16 did you mean to put a + sign or is that a t

(7x-26) (5x-27) (10x-23)

Answers

Answer:

-547

Step-by-step explanation:

(7×-26) = -182

(5×-27) = -135

(10×-23) = -230

-182+ - 135 + -230

= -317 + -230

= -547

Please help me bubba!!

Answers

Answer:

15

Step-by-step explanation:

because whats 14+1

Yeah The answer is 15

Please help I need to know which one it is :)

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Answer:

45 + n

Step-by-step explanation:

Your are right!!!

Plss helpppppp LOL LOL LOL

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the answer is letter c because it doesnt have a closed circle so it doesnt need a line under the >

Answer:

c

Step-by-step explanation:

If w = 10 in, x = 26 in, y = 7 in, and z = 24 in, and the base of the figure is the shaded region, what is the lateral surface area of the geometric shape formed by this net?​

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Mathematics says 3.14273838484 is correct. Because x=26

Answer:

Step-by-step explanation:

r

What is the equation of the line graphed below?

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Answer:

A) y = -5/2x - 2

Step-by-step explanation:

y = slope + y-intercept

The slope is negative and the y-int is -2, thus the first option.

please I need help and please get me right thank☺️

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3/1x4/5=12/5
12/5 divided by 1/5= 12

What is the area of the shaded triangular section?

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Answer:

Step-by-step explanation:

4X + 3x + 2(3 + 6). Simplify *
which one is the answer
7 + 18
7X + 18
7X + 12​

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7x+18 is the answer here
Yes I agree with the person

all of my dights are odd. my tens dight is equal to six less than my units dight. I am less than 20

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Answer:

17

Step-by-step explanation:

1 and 7 are odd

1 is six less than 7

17 is less than 20

I need help on this problem.Find the area.

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*Trapezoid*
a = ((30 + 8) x 10)/2
a = 190

*Rectangle*
a = 8 x 3
a = 24

A = 190 + 24
A = 214

The horizontal distance on a survey map from the top edge of a riverbank to the river is 85
feet (ft) as shown in the diagram below.
85 ft
92 ft
If the actual distance from the top edge of the riverbank to the surface of the river is 92 ft,
which value is closest to the angle of depression from the horizontal distance?
0 43 degrees
47 degrees
o 22 degrees
O 68 degrees

Answers

Answer:

22 degrees

Step-by-step explanation:

You can buy 3 apples at HEB for $1.08. You can buy 5 of the same apples at Kroger’s for $1.15. The apple purchased at HEB are the better buy. True or False? show work

Answers

Answer:

False

Step-by-step explanation:

1.08/3=0.36 for an apple at HEB

1.15/5=0.23 for an apple at Kroger

36 cents is greater than 23 cents so HEB's apples are more expensive. They are 13 cents more than the Kroger apples. 0.36-0.23=0.13

PLZZZZZ HELP MY BIG HEAD

Answers

Answer:

[tex]q = -\frac{2}{3}[/tex]

Step-by-step explanation:

[tex]3(q +\frac{4}{3} ) = 2\\3q + 4 = 2\\3q = 2 - 4\\3q = -2\\q = -\frac{2}{3}[/tex]

4 m 5m
What is the volume of the cone to the nearest cubic meter? (Use TC = 3.14)
A)

21 m3
B)
84 m2
0)
168 m
D)
335 m

Answers

Answer:

Step-by-step explanation:

volume of cone = πr²h/3

= 3.14×4²×5/3 = 84 m³

PLEASE HELP
The front of a sculpture is symmetric about the y-axis. Point A is located at (−3, 0), and AC is the longest side of △ ABC. The perimeter of △ABC is 16. What is the value of a?

Answers

Answer:

1124

Step-by-step explanation:

1323

The area of the triangle △ABC is 12 square units.

The question is incomplete. The actual question is

Triangle ABC is symmetric about the y-axis. Point A is located at (-3,0), and AB is the longest side of ABC. If the perimeter of ABC is 16, what is the area?

What is symmetry?

Symmetrical forms or figures are things that can have a line drawn through them so that the representations on both sides of the line mirror each other.

How to solve the problem?

As could be seen in the figure the triangle  △ABC is symmetric along the y-axis. Hence, the side AC and BC must be of the same length let us call it 'a'. Also, the coordinate of B must be (3,0) because (3,0) is the reflection of (-3,0) corresponding to the y-axis.

And, the length of AB=6 units because the distance between (-3,0) and (3,0) is 6 units.

Now, the perimeter of the triangle is 16 units. Therefore,

2a+6=16

⇒a=(16-6)/2

⇒a=5 units.

Hence, we have an isosceles triangle △ABC we can find the height 'h' of the triangle using the Pythagoras theorem. Consider the triangle  △ACE
then we have that

the height of the right triangle  △ACE= h

the base of the right triangle  △ACE= 3 units

the hypotenuse of the right triangle  △ACE= a = 5 units.

Hence, by Pythagoras' theorem

h²+3²=5²

⇒h²=25-9=16

⇒h=4 (we choose the positive value of h because length is always positive)

Hence, the area of the triangle △ABC is

(1/2)×base×height

=(1/2)×AB×CE

=(1/2)×6×4 unit²

=12 unit²

Hence, the area of the triangle △ABC is 12 square units.

Learn more about the isosceles triangles in- brainly.com/question/2456591

#SPJ2

Use the figure to find the value of X?

Answers

Answer:

x=7

Step-by-step explanation:

set it equal to 90 because of vertical angles and solve

9’wow am so a answer

IM GIVING BRAINLIEST!!!PLEASE HELP!!:)!!!

Answers

Answer:

Option C will be your answer

Step-by-step explanation:

hope it helps

have a great day

Answer:

The answer would be C

Step-by-step explanation

PLSS HELP DUE TMRRRRR ASAP TYSMMM

Answers

Isn’t it 48? Im not sure if it is

Answer: 75%

Step-by-step explanation:

51 is the 3rd quartile of the data because in the box and whisker plot it is exactly at the top end of the box. Q3 is greater than 75% of the data, so that is the answer

Explain how you found a solution for x in 7x+9=30

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Answer:

x = 3

Step-by-step explanation:

A rectangular sticker has an area of 54 square centimeters. Its perimeter is 30 centimeters. What are the dimensions of the sticker?​

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Answer:

1,620

Step-by-step explanation:

Zoey is 4.25 in taller than her younger brother Marcus Zoe is 63.75 in tall how many inches tall is Marcus

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Can you delete my comment

the points (0, 3) (-2, -7) (-6, -27), (4, 23), (-1, -2) were plotted on the coordinate plane. What type of association do these data have?

ASAP

Answers

Answer:

positive assosiation

Step-by-step explanation:

here is a screenshot of them plotted on a graph on

An aquarium is filled with water, the tank measures 4 feet tall, 3 feet long. 5 pc
and 2 feet wide. What is the volume of the aquarium? *

Answers

Answer:

24 ft^2

Step-by-step explanation:

just multiply 4 by 3 by 2

Brainilist maybe?

A farmer has six cows he saw them for $420 how many dollars did the farmer charge for each cow

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Answer:the farmer paid $70 for each cow!

Step-by-step explanation:

$420 divided by 6 =70 therefore he paid $70 per each cow!Hoped this helped!

Pls help me for brainliest

Answers

Answer:

middle one- is the answer :D

Step-by-step explanation:

I Hope yall have an Amazing day!!

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Yu too man :) :):) :)

Answer:

tysm bestie

Step-by-step explanation:

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