simple interest = principal × rate × time in years
= 3450 × (2/100) × ( 1.25)
= 3450 × 0.02 × 1.25
= 86.25
If Delyth borrowed £3450 for a year and three months at a simple interest rate of 2% per year, she would be responsible for paying interest of £86.25.
What is simple interest?Simple interest is the amount of interest charged on a specific principal amount at a specific interest rate. Compound interest, on the other hand, is the interest that is computed using both the principal and the interest that has accumulated over the preceding period.
First, we must determine how much interest Delyth would pay if she borrowed £3450 for a year and three months at a simple interest rate of 2% per year.
Since interest is charged annually, we may begin by figuring out the yearly interest rate. The interest rate yearly would be:
2% per year = 0.02 per year
Next, we can calculate the interest owed for 1 year and 3 months. Since there are 12 months in a year, 1 year and 3 months would be 15 months. Therefore, the interest owed would be:
Interest = Principal x Rate x Time
Interest = £3450 x 0.02 x (15/12)
Interest = £86.25
So, Delyth would owe £86.25 in interest for borrowing £3450 at a simple interest rate of 2% per year for 1 year and 3 months.
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how to calculate what percentage a number is of another number
Answer:
Answer: To find the percentage of a number between two numbers, divide one number with the other and then multiply the result by 100.
Explanation:
Percentages are one of several ways of describing quantities' relationships to one another. Specifying one number as a percentage of another means specifying the fraction of the second quantity the first comprises. The percentage value is the number that, divided by 100, equals that fraction. To express the percentage as a whole number, round it accordingly. Some applications, however, don't require percentages as exact whole figures.
Divide the first number the second. For instance, if you want to find what percentage 43 is out of 57, divide 43 by 57 to get 0.754386.
Multiply the result by 100 -- 0.754386 x 100 = 75.4386.
Round the result. To produce a whole number, round it to two significant figures, stating that, with this example, 43 is 75 percent of 57. To provide a slightly more accurate answer, round it to two decimal places, stating that 43 is 75.44 percent of 57.
You multiply by the number of the percentage and divide by 100. You can either divide first or last, it won't affect the final answer.
5% of 100 = 100*5/100=500/100=5
5% of 100 is the same as 100% of 5, so you could easily tell it is 5.
31.66% of 50 is harder, but you know that you can do 50% of 31.66 which is just divide by 2 (50/100 if you simplify is 1/2 which is multiply by one and divide by 2, or multiply by 0.5 which is just like divide by 2.) so it would be 31.66/2 which is just 15.83
Lynn tried to solve the equation 1/2 (×+14)=2. Explain where she made her mistake?
Answer:
68job having 20 of the question
Rearrange tiles on the board to represent equivalent
expressions.
Use the model to create zero pairs. What is an
equivalent expression that has two terms?
Board sum: 2x + (-x) + 3 + (-2)
Equivalent expressions are expressions of equal values
The equivalent expression of 2x + (-x) + 3 + (-2) is x + 1
How to determine the equivalent expressionThe expression is given as:
2x + (-x) + 3 + (-2)
Remove the brackets from the expression
2x -x + 3 -2
Evaluate the sums and differences in the above expression
x + 1
Hence, the equivalent expression of 2x + (-x) + 3 + (-2) is x + 1
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Answer:
x + 1 ,x + 1,1+x, 1 +
Step-by-step explanation:
A computer program in Shannon’s computer carries out a single mathematical operation in 1. 5 × 10-6 seconds. How much time would the program take to complete 2. 5 × 103 mathematical operations?.
Answer:
Step-by-step explanation:
1/1.5 * 10^-6 = 2500/x
x = 1.5 * 10^-6 * 2500
x = 0.00375 or 3.75 * 10^-3 second.
PLEASE HELP WITH THIS PLEASE
Answer:
D) -96
Step-by-step explanation:
You use the synthetic division
-2 | 1 -8 20 -16
+. -2 20 -80
__________________________
1 -10 40 | -96
-96 is the remainder
write the missing numbers to complete the Pattern
10 12 14
Answer:
the next answers would be 16,18,20,22,24,26,28,30
Step-by-step explanation:
*140 children will be at a school sports day.
Lily is going to give a cup of orange drink to each of the 140 children.
She is going to put 200 millilitres of orange drink in each cup.
The orange drink is made from orange squash and water.
The orange squash and water are mixed in the ratio 1: 9 by volume.
Orange squash is sold in bottles containing 750 millilitres.
Work out how many bottles of orange squash Lily needs to buy.
Answer:
3.73
Step-by-step explanation:
200ml=1:9
200ml=10k
k=20ml
20ml×140cups=2800
2800÷750=3.73 or [tex]3\frac{11}{15}[/tex]
Nina is selling three types of energy bars at a market stall. She bought 60 Enerbars at 40p per bar and 200 Grainbars at 60p per bar from her normal supplier. She was also given 40 Amazebars as a promotion from a new supplier. Nina sells the bars for £2.40 and manages to sell all the Enerbars and Grainbars but only some Amazebars. She makes a profit of £542.40. How many Amazebars did she sell?
Answer:
Nina sold 24 Amazebars Plz Mark Brainliest
Step-by-step explanation:
Cost:
80 x 0.40 = 32
180x 0.30 = 54
40 x 0 = 0
Total = 86
Income
80 x 2.25 = 180
180 x 2.25 = 405
X x 2.25 = 2.25x
Total = 585 + 2.25x
How many did she sell:
553 = 585 - 86 + 2.25x
553 = 499 + 2.25x
553 - 499 = 2.25x
54 = 2.25x
54/2.25 = x
24 = x
J(1, 1), K(4, 3), L(4, 6) and M(1, 6) is reflected over the y-axis
Step-by-step explanation:
Reflection on y-axis;
J(1,1)=j'(-1,1)
K(4,3)=k'(-4,3)
L(4,6)=L'(-4,6)
M(1,6)=M'(-1,6)
In the triangle RST the measure of ZRST is 109°, and the measure of ZSTR is 28°.
What is the measure of ZTRS?
Enter your answer in the box.
slope= -2/3 through: (3,-4)
Write the polynomial as an equation.
y=(−3,−4)
Rewrite in slope-intercept form.
The slope-intercept form is y = mx+b , where m is the slope and is the y-intercept.
y=mx+b
Remove the parentheses around the expression -3,-4.
y=−3,−4
The equation is not linear, so the slope does not exist.
Not Linear
3y=2x+15
Write in y=mx+b Form
Answer:
y = 2/3x + 5
Step-by-step explanation:
y = mx + b is slope intercept form
You have the equation in order but in order to complete it, you need to remove the 3 in front of the y.
#1: 3y = 2x + 15 (Remove the 3 by diving all the numbers on the opposite side)
Final Answer: y = 2/3x + 5
Answer: y=2/3x-5
Step-by-step explanation:
Rearrange 2x−3y=15 into this form
subtract 2x from both sides.
divide ALL terms on both sides by - 3
⇒ y=2/3x-5
Can you help me with this question?
Answer:
D.
Step-by-step explanation:
the graph represents two equations: 2x (when x≤1) and -3 (when x≥2). It means the D-answer is correct.
If Ej bisects ZH&J, solve for z.
A. X= 41
B. X=47
C. X= 48
D. X= 49
Answer:
x = 47
Step-by-step explanation:
Bisect means split in half.
If El bisects ∠HEJ then the angles that are created from the bisected segment are congruent
Hence, ∠HEl = ∠JEI
If ∠HEl = x + 3 and ∠JEl = 3x - 91
and the two are congruent
then x + 3 = 3x - 91
Note that we've just created an equation that we can use to solve for x
we now solve for x
x + 3 = 3x - 91
add 91 to both sides
x + 3 + 91 = 3x - 91 + 91
x + 94 = 3x
subtract x from both sides
x - x + 94 = 3x - x
94 = 2x
divide both sides by 2
94/2 = 47
2x/2=x
we're left with x = 47
A garden is in the shape of a square of length 35 2/5 m. find its (i) perimeter and (ii) area.
Answer:
perimeter = 56 m
area= 196 m^2
Step-by-step explanation:
perimeter = 4 x sides = 4 x 35(2/5) = 4 x 14 = 56 m
area= sides^2 = (35 x [tex]\frac{2}{5} )^{2}[/tex] = 14^2 = 196 m^2
What is a number that when
you multiply it by 4 and add 5 to
the product, you get 7?
Answer:
1/2
Step-by-step explanation:
let the number be A
A x 4 + 5 = 7
A x 4 = 7 - 5 = 2
A = 2/4
A = 1/2
The equation to represent the scenario is 4x+5=7 and the unknown number is 1/2.
What is an equation?In mathematics, an equation is a formula that expresses the equality of two expressions, by connecting them with the equals sign =.
Given that, a number that when you multiply it by 4 and add 5 to the product, you get 7.
Let the unknown number be x.
Now, the product of a number and 4 =4x
Add 5 to the product, that is
4x+5
Result is equal to 7
4x+5=7
So, 4x=2
x=1/2
Therefore, the unknown number is 1/2.
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If point C lies between point A and point B then ray CA and ray CB are
Answer:
AC I'm pretty sure sorry if I'm wrong
4(x−2+y)
It's for khan academy
each child recivied 3 candies and there were 7 candies left over how many candies were there althogether
HHHHEEEEELLLLPPPP ITSSSS DUEEEEE NOWWWW!!!!!!!
Answer:
I think its b
Step-by-step explanation:
because the circle is closed which makes the sign have a underline
Please help me find the slope of the graph
Answer:
3/4
Step-by-step explanation:
The slope is rise over run
I chose point (-3, 2) to start off. To find a matching point, I went down 3 and across 4 (or -3, +4 if that helps). I ended up at point (1, -1). Overall I dropped 3 and ran 4, represented by -3/4 which is my slope.
Which expression is equivalent to 7a - 8 - 12a + 4
1. 9a
2. 31a
3. 19a + 12
4. -5a - 4
Answer:
-5a - 4
Step-by-step explanation:
Hey there! To evaluate [tex]\displaystyle \large{7a-8-12a+4}[/tex], we can do by adding up/subtracting like-terms.
Like-terms are terms that have same appearance. It must also have same degree, power and everything to be considered as like-terms.
From our expression, rearrange the terms.
[tex]\displaystyle \large{7a-12a-8+4}[/tex] , then we combine [tex]\displaystyle \large{7a-12a = -5a}[/tex] and [tex]\displaystyle \large{-8+4 = -4}[/tex]
That leaves us with [tex]\displaystyle \large{\bold{-5a-4}}[/tex]
If you have any questions regarding polynomial operation, you can always let me know in the comment!
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Which is an x-intercept of the continuous function in the table?(0, –6)(3, 0)(–6, 0)(0, 3)
Answer:
B. (3,0)
Step-by-step explanation:
The x-intercept is the point where the graph of the function meets the x-axis.
At x-intercept, y = 0 or f(x) = 0
So look through the table and find where f(x) = 0.
From the table, f(x) = 0 at x = 3.
We write this as an ordered pair.
Therefore the x-intercept is (3,0)
The correct choice is B.
Q4. The cost of two pens and three highlighter is Rs 705. If the pen costs Rs 40 more than the highlighter, find the cost of the pen and the highlighter.
Answer:
Rs 290
Step-by-step explanation:
705-(40x2)=625
625÷5=125
125+40=165
165+125=290
Hope this helps! Thanks.
67 DEGREE CELSIUS TO FAHRENHEIT *
3.4 is what percent of 4.25?
Enter your answer in the box.
Step-by-step explanation:
100% = 4.25
1% = 100%/100 = 4.25/100 = 0.0425
how many % are 3.4 ?
we find this by calculating how often 1% (0.0425) fits into 3.4.
3.4 / 0.0425 = 80 %
Answer: 80%
Step-by-step explanation: took in the k-12 test
Maggie reads 13 of a book every 34 of a week. How many books does Maggie read per week? 14 of a book 49 of a book 214 books 4 books.
230 of a book 20 because just believe me
Answer:
4/9
Step-by-step explanation:
I took the quiz on K12 <3
Two sporting goods stores are having discount sales on basketballs. At one store, a basketball is on sale for 20% off the regular price of $24.95. the other store, the same kind of basketball is on sale for 25% off the regular price of 25.80 . What is the difference between the sale prices of the two stores?
Answer: $0.61
Step-by-step explanation:
1. Find the retail price of each store by multiplying the normal price by% discount to get a discount - and then opt out.
store A: 24.95 * 20% (or 0.20) = 4.99 (discount)
24.95 - 4.99 = 19.96 (sale price)
store B: 25.80 * 25% (or 0.25) = 6.45 (discount)
25.80 - 6.45 = 19.35
To find the sale price difference, subtract 19.96 - 19.35 = 0.61
What are the differences in km, km square, and square km?.
Answer:
km square is the area and square km is the same as km square
dainelaa bought 125g of jellybean for 18,50 calculate the price per kilogram
Answer:148
Step-by-step explanation:
125g x 8 = 1000g
18.5x8=148
