fill in the blanks.
1.
principal: $500
rate: 4.5%
time: ? years
interest earned: $112.50
new balance: ?

2.
principal: ?
rate: 8%
time: 2 years
interest earned: $108.00
new balance: ?​

Answers

Answer 1

Answer:

One way of awarding interest is called simple interest. Before we provide the formula used in calculating simple interest, let’s first define some basic terms.

Balance. The balance is the current amount in an account or the current amount owed on a loan.

Principal. The principal is the initial amount invested or borrowed.

Rate. This is the interest rate, usually given as a percent per year.

Time. This is the time duration of the loan or investment. If the interest rate is per year, then the time must be measured in years.

To calculate the simple interest on an account or loan, use the following formula.

Simple Interest

Simple interest is calculated with the formula

I=Prt,

 

where I is the interest, P is the principal, r is the interest rate, and t is the time.

Step-by-step explanation:

One way of awarding interest is called simple interest. Before we provide the formula used in calculating simple interest, let’s first define some basic terms.

Balance. The balance is the current amount in an account or the current amount owed on a loan.

Principal. The principal is the initial amount invested or borrowed.

Rate. This is the interest rate, usually given as a percent per year.

Time. This is the time duration of the loan or investment. If the interest rate is per year, then the time must be measured in years.

To calculate the simple interest on an account or loan, use the following formula.

Simple Interest

Simple interest is calculated with the formula

I=Prt,

 

where I is the interest, P is the principal, r is the interest rate, and t is the time.


Related Questions

Simplify:
12+(-38) + 27
A.-77
B. -53
C. - 1
D. 1
E 77

Answers

The answer is D. 1


I hope I’m correct

Answer: the answer is 1

Step-by-step explanation: just simplify it

If pens cost 15 cents, how many can you buy with $3.00?

Answers

3.00/0.15 = 20
You can buy 20 pens
you can buy 20 pens. divide 300 (3.00 in cents) by 15 and it results in 20.

Slope From Graph.. Help

Answers

slope is 3

Step-by-step explanation:

y2-y1/x2-x1

so 3-0/-1--2 or 3-0/-1+2

Put some coordinates on a graph and work it out pls worth 10pts

Answers

Answer: (-1,1)(1,1)(-2,-1)(2,-1)

Step-by-step explanation:

please help and show work
19) Geoff owns a computer store in 1990 he sold 2400 monitors and in 2000 he sold 4000. Let x
represent the number of years since 1990. Write a linear equation in slope intercept form that
represents this data.

Answers

Answer:

B. [tex] y = 160x + 2400 [/tex]

Step-by-step explanation:

The linear equation for that represents the above data is given in slope-intercept form as [tex] y = mx + b [/tex], where:

m = slope = [tex] \frac{y_2 - y_1}{x_2 - x_1} [/tex]

b = starting value = y-intercept = 2,400

Slope of the linear equation using (0, 2400) and (10, 4000):

[tex] m = \frac{y_2 - y_1}{x_2 - x_1} = \frac{4000 - 2400}{10 - 0} = \frac{1600}{10} = 160 [/tex]

Substitute m = 160, and b = 2,400 in [tex] y = mx + b [/tex].

Thus, the linear equation in slope-intercept form would be:

✅[tex] y = 160x + 2400 [/tex]

Simplify the expression.


5.3x - 9 + 7.6x

Answers

Answer:

12.9x-9

Step-by-step explanation:

First you have to combine the like terms which are 5.3x + 7.6x= 12.9x. Then you just rewrite the equation 12.9x-9. You just leave the 9 by it self beacuse thers no other like terms.

Anwer

12.9x−9 :)

5.3x+−9+7.6x

Combine Like Terms:

=5.3x+−9+7.6x

=(5.3x+7.6x)+(−9)

=12.9x+−

What is the slope and does it pass?

Answers

Answer: no.

Step-by-step explanation:

it's 1 tenth

Select all the measurements that are equivalent to 2.4 meters.

0.0024 km

0.024 mm

0.24 cm

240 cm

2,400 mm

Answers

Answer: (A)0.0024 Km (D) 240 cm, (E) 2,400 mm... Hope it helps, have a great day!

Step-by-step explanation:

The measurements that are equivalent to 2.4 meters are

0.0024km, 240cm and 2400mm.

The correct options are (A), (D) and (E).

What is unit conversion?

Unit conversion is a process with multiple steps that involves multiplication or division by a numerical factor or, particularly a conversion factor.

A unit conversion expresses the same property as a different unit of measurement.

For instance, time can be expressed in minutes instead of hours, while distance can be converted from miles to kilometers, or feet, or any other measure of length.

Given,

measurement = 2.4 meters

1 meter = 1/1000 km

⇒ 2.4 meter = 2.4 /1000 = 0.0024 km

1 meter = 100 cm

⇒ 2.4 meters = 2.4×100 = 240 cm

1 meter = 1000 mm

⇒ 2.4 meters = 2.4×1000 = 2400 mm

Hence, 0.0024km, 240cm and 2400mm are the measurements that are equivalent to 2.4 meters.

Learn more about unit conversion here:

https://brainly.com/question/19420601

#SPJ2

AB=10 and BC=20 What is AC

Answers

25 I think so I may be Incorrect

Answer:

6

Step-by-step explanation:

A to B is 10

B to C is 20

You add them together and you get 30. A straight line is equal to 180.

You divide 30 to 180 and you get is 6.

I will award 30 points to anyone that can solve this. If i fail i have to retake

Answers

Answer: it’s all in the pictures hope this helps!!:)

Step-by-step explanation:

Answer:

x=-4, y=1

Step-by-step explanation:

help pls!
-6y=-2x+24

Answers

y= 1/3x -4 in slope intercept form:)

Solve:
−7/3a+4=47/3

What is A
I will give extra points to who gets this right also will give brainliest

Answers

Answer:

a= -5

Step-by-step explanation

PEMDAS

Why 27 is not a prime

Answers

Answer:

27 isn't a prime because of the fact that it can be divided by 27.

And for your information, Prime numbers are numbers that can't be divided by any number other than 1 and itself.

Hope it helps.

Hey there!

- Fact/Side note: A “Prime Number” is basically a number that is LARGER THAN one but it has about approximately 2 factors which it has to either be 1 or the number by itself.

Anyways, now that we broke down the definition better, we can ANSWER your question!

• Answer: The number “27” isn’t considered a prime number because it isn’t CAPABLE OF BEING to DIVIDE by 1 or itself.

Good luck on your assignment and enjoy your day!

~LoveYourselfFirst:)

if the original quanity is 10 and the new quanity is 12, what is the percent increase

Answers

Answer:

+20%

Step-by-step explanation:

None

Answer:

Step-by-step explanation:

20%

HELPPPPPP!!! ALGEBRA!!!

Answers

Answer:

A) 10/3

Step-by-step explanation:

substitute the y statement into the x statement and solve regularly.

3x = 2(-6x + 18) + 14

3x = -12x + 36 + 14

3x = -12x + 50

15x = 50

x = 10/3

Hope this helps. Pls give brainliest.

Use the distributive property to remove the parentheses.
-2(-5x – 4y+1)



doing a test !! answer quick!?

Answers

Answer:

10x + 8y - 2

Step-by-step explanation:

[tex]-2(-5x – 4y+1) \\ \\ = ( - 2)( - 5x) - 2 ( - 4y) - 2 \times 1 \\ \\ = 10x + 8y - 2[/tex]

4/3 ÷ 7/8 = in khan academy

Answers

Answer:

1/42

Step-by-step explanation:

1 11/21

Have a Merry Christmas!

Use the order of operations to evaluate this expression: 7 + (5 – 9)2 + 3(16 ÷ 8).​

Answers

Answer:

=  7 + (5 – 9)2 + 3(16 ÷ 8)

= 7 + (-4)2 + 3(2)

= 7 + (-8) + 6

= -1 + 6

= 5

Step-by-step explanation:

Remember to use PEMDAS when solving.

graph the inequality y is greater then or equal to 3x-1
WILL MARK BRANLIEST
(also ik that i could used the inequality sign but it won't let me type it into the question)
i just need to know the ordered pairs pls help

Answers

Answer:

Ok so its (0,-1),(0.333,0)

Step-by-step explanation:

Suppose y varies directly with x and y = 72 when x = 6. What direct variation equation relates x and y? What is the value of y when x = 10?

I know that it is 12x but for some reason there is no result in the answer choices.

Answers

C is the answer to this one

pls, help me 16 points :)

Answers

Answer:

I went through and graphed them all, and the graph for A matched perfectly :)

Step-by-step explanation:

Can someone help me find the missing side length!

Answers

Answer:

12

Step-by-step explanation

so what I did is I divided 15 by 5 to get 3 also 9 divided by 3 equals 3 to so you could of also done that.

then i multiplied to 4 x 3 to get the missing side length which equals 12

Answer:

the answer is 12

Step-by-step explanation:

to find the length we us this formula a²+b²=c²

a²+b²=c²

a²+(9)²=(15)²

a²+81=225

a²=225-81

a²=144

a=√144

a= 12 unit

A point on a horizontal line has the coordinate (-2,6). What other point would be on this line?

a) (-2,5)

b) (0,6)

c) (2,6)

d) (3,-6)

Answers

Answer:

A

Step-by-step explanation:

Since the Line Horizontal all coordinates when x=-2 are correct.

Since the line is horizontal, the y intercept would always be 6

The points (0,6) and (2,6)
B and C would be on the line

Need help !!!! thanks

Answers

Answer:

same side interior, and adjacent

Step-by-step explanation:

Drag and drop the constant of proportionality into the box to match the table. If the table is not proportional, drag and drop "not proportional" into the box.


x 0 1 2 3

y 0 2 3 4

A.2/3

B.1/2

C.0

D.not proportional

Answers

The answer is is freaking A bro

Answer:

Hello! The Answer is not proportional. Hope this helps!

Step-by-step explanation:

UREGENT‼️‼️
4. Find the slope of the line that passes
through the following pairs of points:

Answers

Answer:

A.-8  B.1/10

Step-by-step explanation:

a. -75--51=-24

     10-7=3

-24/3=-8

b. 12.5-10.5=2

    25-5=20

2/20=1/10

     

A man that is 6 feet tall and casts a 4 foot shadow is standing next to a flagpole. The
flagpole casts a shadow of 10 feet. How tall is the flagpole?
a15ft
b60ft
c24ft
d40ft

Answers

Answer:  

IM JUNNA HAFT TO SAY IS 60

Step-by-step explanation:

What number would you multiply the 2nd equation by in order to eliminate the y terms?
4x - 4y = 16
2x + y = 5

Answers

Answer:

x=3

y=-1

Step-by-step explanation:

first multiply the 2nd row by 2 so you will get

4x-4y=16

4x+2y=10

then subtract the 2nd row from the first row and so you will get

-6y=6

then solve for y in the above equation

y=-1

then substitute y=-1 into any 2 equations .

i picked the first 1

4x-4 × -1=16

then solve for x .

you will get

x=3

how many eighth size parts do you need to model 3/4

Answers

Answer:

You need 6, 1/8 parts to make 3/4

Step-by-step explanation:

The answer is 6 because 1/8 multiplied by 6 is 6/8 and 6/8 simplified is 3/4

6/8ths is the correct answer

bruh

Graph B
Graph
2
0
1 2 3 4 5 6
Time s)
Time (s)
0 1 2 3 4
Time (s)
Based on the graphs, choose True or False for each statement.
a. Graph B shows a proportional relationship
between distance and time.
True False
b. In Graph A, the constant of proportionality
between distance and time is :
True False
c. Graph C shows an object that speeds up over time.
True False
d. The unit rate in Graph B is 2 feet per second.
False
e. An object represented by Graph A is moving faster
than an object represented by Graph B.
True False
108
Lesson 1 Retroportional
DOO
True

Answers

Answer:

can you take a photo of the question and put it on here because I cannot understand what this is, I am really good at math so I probably help you.

Step-by-step explanation:

Other Questions
In order for Josh to graph the solution to the inequality 4x - 2y > 6, which of the following steps does he need to use? Select all that apply.Shade above the line.Solve the inequality as y < 2x-3.Draw the line y=2x-3 as a solid line.Draw the line y=2x-3 as a dashed line.Shade below the line.Solve the inequality as y> 2x-3. A function f(x) is defined to be f(x) = X^2 -3x +21 .What are the solutions to the equation f(x)=0? Whats the slope of the line that passes through (-8, -5) and (-2, 5). General Rochambeau helped General Washington byproviding French troops for the Battle of Yorktown.attacking General Gates at the Battle of Camden.attacking General Greene at the Battle of Guilford Court House.providing British ships for the Battle of Camden. 4. Use the information from source 5 to complete the following sentence Though Spain and Portugal both established colonies in _______ , only Portugal ________ . Which sentences have a figurative language in it?Two roads diverged in a yellowwood,And sorry I could not travel bothAnd be one traveler, long I stoodAnd looked down one as far as I couldTo where it bent in the undergrowth;Then took the other, as just as fair,And having perhaps the better claim,Because it was grassy and wanted wear;Though as for that the passing thereHad worn them really about the same,And both that morning equally layIn leaves no step had trodden black.Oh, I kept the first for another day!Yet knowing how way leads on to way,I doubted if I should ever come back.I shall be telling this with a sighSomewhere ages and ages hence:Two roads diverged in a wood, and II took the one less traveled by,And that has made all the difference. The sum of a number and two is equal to negative seven. Translate this sentence to an equation and then find the number.59-9-5 What year did Jean Piaget publish his cognitive development theory? Which religion accounts for approximately 1 out of every 3 persons in the world today? Which one is proportional ??????????? What Civil War battle demonstrated the realities of war and proved that the war would be a long conflict?A) GettysburgB) Fort Sumter, SCC) Bull RunD) Appomattox Courthouse Which of these are true of physical therapists? Check all of the boxes that apply.All physical therapists can diagnose.Physical therapists strengthen muscle and improve balance.Physical therapists do not prescribe medication.Physical therapists are considered doctors.Physical therapists are commonly called physiatrists. (repost forgot some) Netflix Recommendations??(WORTH 50 POINTS) Ive seen..RiverdaleOzarksOuterbanksVampire DiariesLegaciesCSI MiamiChicago P.D.ZooInsatibleBreaking BadSchitts CreekSex EdGrey's AnatomyAll AmericanCobra KaiCriminal MindsStranger ThingsSelling Sunset Increase 16470.45 by 3.5% by 2DP Who is thought of as the Mother of the Boston Tea Party? aMs. Johnson bAbigail Adams cSusan Boudinot dSarah Bradlee Fulton what is + e its easy lol so It's the same question but I typed it wrong now it gave me another completely different question :,) What is the y-intercept of the equation? PLZ HELP!!! :DThe graph of function is shown:Which of the following correctly identifies the set of outputs?A.{-3, -1, -3, 4}B.{-5, -2, -1, 4}C.{(-5, -4), (-2, -1), (-1, -3), (-4, -3)}D.{(4, -5), (-1, -2), (3, -1), (4, -3)} Someone please help I will give brainliest to the correct answer