Mathematics High School

Lenore borrowed $400 to pay for car repairs. She needs to pay it back in 2 years with simple interest. Lenore wants to figure out the interest rate of her loan. What additional information does she need to find the interest rate?
principal
amount of time
interest she will owe
the type of car repairs

Answers

Answer 1

Answer:

principal

Step-by-step explanation:

Answer 2

Answer:

a

Step-by-step explanation:

Related Questions

Can anyone please help me with this multiple choice for 10 points! ANSWER ONLY IF YOU KNOW! Question 4

Answers

Answer:

question 4.

D (x-10)

Step-by-step explanation:

question 4.

x^2 - 8x - 20

(x -10)(x+2)

x² + 8x - 20 [-20 = -2 × 10]

x² - 2x + 10x - 20 [8 = -2 + 10]

x(x - 2) + 10(x - 2)

(x + 10) (x - 2)

___________________________________________

A. x - 2

represents a factor

1. Calculate the value of x in the following diagram. 53 - Y IN Q 5x 18​

Answers

Answer:

x = 7

Step-by-step explanation:

QY = 5x

YZ = 18

QZ = 53

Thus:

QY + YZ = QZ (segment addition postulate)

5x + 18 = 53

5x = 53 - 18 (subtraction property of equality)

5x = 35

Divide both sides by 5

x = 7

3n - 5 =22 what is the value of n

Answers

Answer:

n = 9

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Brackets Parenthesis Exponents Multiplication Division Addition Subtraction Left to Right

Equality Properties

Step-by-step explanation:

Step 1: Define

3n - 5 = 22

Step 2: Solve for n

Add 5 to both sides:                    3n = 27Divide 3 on both sides:               n = 9
The answer is 9 because your going to add +5 under -5 and +5 under 22 and -5+5 going to cancel out and 22 will be 27. Then it’s going to be 3n=27 divide 3 on both sides and n=9

Please help me please and thank you

Answers

Answer:

wouldn't they both be 88

I'm not sure if that's correct though

Answer:

x = 88

y = 88

Step-by-step explanation:

66 + 26 + x = 180 (collect like terms)

92 + x = 180 (subtract 92 on both sides)

x = 88

y = x

y = 88

They are vertical so their measures are the same.

Hope this helps ya!!

John and his mother are trying to determine the dimensions of their new curtains. They know that the area of the fabric they have available is y^2-10y+25 square inches. Which of the following are possible dimensions of the curtains, in inches?
A.
(y – 1)(y – 10)
B.
(y – 25)(y – 1)
C.
(y – 5)(y – 5)
D.
(y + 5)(y – 5)

Answers

Answer:

the answer is C .  (y-5)(y-5)

Step-by-step explanation:

i just did it in edge

I have to find x when y=40​

Answers

Answer:

about 13 and a third

Step-by-step explanation:

For the system, what is the y-value? -5x + 3y =10 -x + 6y = 4​

Answers

Answer:

The answer i believe is y=-10/3 - 4x/3

Step-by-step explanation:

PLEASE ANSWER THISSS

Answers

Answer:

78.5 ft

Step-by-step explanation:

You had the right answer

Hope you got the clarification you needed! :)

Brainliest pls

Its 78.5
Hope this helps and goood luckkkkk :)

Please help super easy question, just want to confirm I have the right answer

Answers

Answer:

L to M is 90 degrees

Step-by-step explanation:

Hope this helps!

Answer:

180

Step-by-step explanation:

i straight line is equal to 180

Find the slope of two points (1,-5)(10,6)

Answers

Answer:

11/9

Step-by-step explanation:

Answer: 11/9

Step-by-step explanation:

The slope is found by the change in y over the change in x

(6-(-5))/(10-1)

Simplify:

11/9

What is 3% of 250 ?




.....

Answers

Its 7.5

Hope this helps good luckkk u can do this
7.50 that is your answer

work out the area of this semi circle

Answers

Answer:

39.27

Step-by-step explanation:

The area of a semi-circle is pi times the radius squared divided by 2. So basically standard area of a circle formula (pi times the radius squared) but then you add in the extra step of dividing it by 2.

The formula looks like this:

π × r² ÷ 2

The radius is half the diameter of the circle. So basically think of it as a line to the middle of the circle. Our diameter is 10, (the diameter is the entire length of the circle. It gives us this already. If you need diameter and only have the radius add the radius together twice or multiply it by 2 to get the diameter. Fun fact..?)

and it tells us to substitute pi for 3.142.

So, plugging our numbers in we get:

3.142 x 5^2 ÷ 2 = 39.275.

Cut out the 3rd decimal place (5) as it tells us to only include the first 2 decimal places, and we finally end up with 39.27.

Hope this helps and have a nice day!

What is the answer to this ??

Answers

Answer:

the first one

Step-by-step explanation:

they meet on (-3,-$4) so just plug the numbers in

15/3 = ?/1. what's the missing unit rate ​

Answers

The unit rate is 5/1

15/3=5
3/3=1

Answer:

5

Step-by-step explanation:

15/3 is the same as 5 since 5*3 is 15

Which is bigger 67% or 3/5 Please help me

Answers

Answer:

67%

Step-by-step explanation:

This is because 67% is basically 67/100 as a fraction and 3/5 is only 60%, all you need to know is the facts about fraction to percentage

4 3/7 + 6 1/5 = ?
Please EXPLAIN!!!
I'm too lazy and when I lazy I not so smart ;)

Answers

Answer:

Welp here is the answer to your question, 372/35 in exact form. in mixed number form it is 10 22/35

What are the slope and the y-intercept of the linear function that is represented by the equation 8x-2y = 57
5
The slope is 2, and the y-intercept is 4.
5
The slope is 2, and the y-intercept is 4.
5
The slope is 4, and the y-intercept is 2.
5
The slope is 4, and the y-intercept is 2.

Answers

Answer:

slope(m)=4 and

y-intercept(c)=-5/2

Step-by-step explanation:

here,8x-2y=5

reducing it into slop intercept form we get,

2y=8x-5

or,y=8/2x+(-5/2)

or,y=4x+(-5/2)

comparing it with y=mx+c we get,

slope(m)=4 and

y-intercept (c)=-5/2

What is 5+5x•40 if x equals 5

Answers

x = 4



This is the anwser

Which is the better value, 2 books for $18 or 6 books for $45? Explain. {hint: make two tables; compare} (1 pt.) RP.1.3 b a.2 books for $18 because each book costs $9 and 6 books for $45 because each book costs $9.50 b.2 books for $18 because each book costs $8 and 6 books for $45 because each book costs $9.50 c.6 books for $45 because each book costs $7.50 and 2 books for $18 because each book costs $9 d.6 books for $45 because each book costs $9 and 2 books for $18 because each book costs $9.50 answer fast please

Answers

Answer:

I am a little confused by your question but if you were getting less it would be the first but more would be the second

Step-by-step explanation:

Answer:

c. 6 for 45 b/c each costs 7.50 and 2 for 18 b/c each book costs 9

Step-by-step explanation:

If you divide the amount of money by the number of books then you will find how much each book costs individually. If you wanna spend less money per book, then you 6 books for 45 is a better deal

What are the zeros of the polynomial function?
Answers option's

-15 and 4

-4 and 15

10 and -6

-10 and 6​

Answers

Pretty sure its 10 and 6

What is the slope of the line that passes through the points (3,-5) and (1,-5)? In simplest form.

Answers

Answer:

Step-by-step explanation:

The way to find slope is by y2-y1/x2-x1 which gives you slope ,but if you just want the answer its zero.

Dr. Concha Gómez is an Italian, Cuban American who received a Ph. D. in Mathematics at the University of California at Berkeley. Dr. Gomez currently works at the University of
Wisconsin where she teaches her students how to find the solutions to a quadratic function. To start, she asks her students to find the factors for the quadratic expression,
7z^2 -38z + 15.
Select the factors of this quadratic expression.

Answers

Answer:

7z - 3 and z - 5

Step-by-step explanation:

The factors of the given quadratic expression is (z-5((7z-5).

The given quadratic expression is 7z² -38z + 15.

What is the quadratic expression?

An expression of the form ax² + bx + c, where a ≠ 0 is called a quadratic expression. In other words, any expression with the variables of the highest exponent or the expression's degree as 2 is a quadratic expression.

The given quadratic expression 7z² -38z + 15 can be solved as follows:

Using spitting middle term

7z² -35z-3z + 15

= 7z(z-5)-3(x-5)

= (z-5((7z-5)

Therefore, the factors of the given quadratic expression is (z-5((7z-5).

To learn more about the quadratic expression visit:

https://brainly.com/question/14083225.

#SPJ6

Write an equivalent expression by distributing the "-−" sign outside the parentheses:
10m-(3.3n+1.8)

Answers

Answer:

10m - 3.3n - 1.8

Step-by-step explanation:

10m -(3.3n + 1.8)

10m - 3.3n - 1.8

Hope this helps and I hope u have an Amazing day!!

.
Marshall gave the cashier $100 to pay for 4 new video games. The cashier gave him $4.08 in change. Each video game cost the same amount.

What is the cost in dollars and cents for each video game?
PLZZZZ HELP

Answers

Answer:

I would say it's $23.98

Step-by-step explanation:

If you do 100-4.08, you get 95.92 and since there's 4 video games, divide 95.92 by 4 and you get 23.98

Answer:

$23.98 or 2398 cents

Step-by-step explanation:

If the cashier gave $4.08 back, that means that he spent 100-4.08 on the 4 games.

$100 = 4 games + $4.08

4 games  = $95.92

$95.92/4 = $23.98

Hope That Helps.

Please help! Will mark Branliest!

In Game 2, your score started at 2 and doubled every time. Two expressions below represent your score after 12 hits. Select both.

Answers

Answer:

B and D

Why are both of the answers to the last question correct?

An exponent is a short way to write repeated multiplication. So 212 means the same as 2 • 2 • . . . • 2 • 2.

Which of the following is closest to 1/2 + 1/3?

Answers

the believe the answer is C-0.8

Answer:

c

Step-by-step explanation:

1/2= 0.5, 1/3= 0.33 ; 0.5+ 0.33= 0.83 or 0.8

Robert and his younger sister are selling gift wrap to raise funds for the middle school band. Robert's sales are 2.5 times his sister's sales. Their total sales together can be represented by the equation x+2.5x=63 . Which of these statements are true? Choose ALL that are correct. A Robert's sales are represented by x when solving 3.5x=63 . B Robert's sister's sales total $18.00. C Robert's sales are represented by x when solving 2.6x=63 . D Robert's sales total $25.20. E Robert's sister's sales are represented by x when solving 3.5x=63 .

Answers

Answer:

B. Robert's sister's sales total $18.00.

E. Robert's sister's sales are represented by x when solving 3.5x = 63 .

Step-by-step explanation:

Let

Robert sister's sales = x

Robert sales = 2.5 * x

= 2.5x

Total sales = Robert sister's sales + Robert sales

63 = x + 2.5x

63 = 3.5x

Divide both sides by 3.5

x = 63 ÷ 3.5

= 18

x = $18.00

Robert sales = 2.5x

= 2.5(18)

= $45.00

A. Robert's sales are represented by x when solving 3.5x=63 .

No

B. Robert's sister's sales total $18.00.

Yes

C. Robert's sales are represented by x when solving 2.6x=63 .

No

D. Robert's sales total $25.20.

No

E. Robert's sister's sales are represented by x when solving 3.5x = 63 .

Yes

I NEED HELP NOW PLEASE HELP!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! im gonna fail i swear help please now



what's 2+2 ?

Answers

Answer:

2+2 = 4

Step-by-step explanation:

ok so if u put 2 fingers up and you add 2 more, you get 4

bruv

Is A triangle with side lengths 24,32, 42 a right angle?

Answers

Answer:

No its not a right angle.

HELP ME PLEASEEEE!!I beg y’all

Answers

Answer:

For Ms Ortiz: 50 = 50x+30y

For Mr Donahue 45=30x+30y

C =Substitution

Answer:

Step-by-step explanation:

45 divided by 30=$1.50

x amount of rulers multiplyed by 1.50

45-55=10$

50 pencils for 10 bucks

50 divided by 10 =5

5     5   5   5 5 5 5 5 5 5

five pencils for five dollers   one doller for one pencil

sorry for the spelling errors  this is all i can do the rest is a bit tricky

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