The loan will cost interest will be $35.21.The total amount is the sum of the principal and the interest.
What is simple interest?It is defined as the interest based on the principal amount, it does not include the compounded amount. The interest calculates on the initial amount or borrowed amount.
The given data in the problem is;
P is the principal = $1000
The interest rate on his card is 21%.
t is the time period = 3 month
The amount is denoted by A;
[tex]\rm A = P +I \\\\ I=A-P \\\\ I= \$1035.21 - \$1000 \\\\ I= \$ \ 35.21[/tex]
Hence the loan will cost interest $35.21.
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given the quadratic function, find the x value of the vertex of y=x2=4x-8
Answer:
27x^2−9y^2=81
In right triangle EAD with right angle at A, AE=4 units, AB=BC=CD and the area of triangle ABE=6 sq units. What is the length of segment CE? Express your answer as a decimal to the nearest tenth.
Answer:
CE = 7.2
Step-by-step explanation:
Area = 1/2bh
6 = 1/2 (b)(4)
6 = 2b
3 = b b represent AB, so BC and CD is 3 unit also
Length of CE , you have a right triangle with a leg(AE) = 4 and and the other leg (AC) = 6 and the hypotenuse (CE) = x
The figure is a right triangle so you know that a² + b² = c²
4² + 6² = x²
16 + 36 = x²
52 = x²
[tex]\sqrt{52 }[/tex] = x
7.211 ≈ 7.2 = CE
70=x+16? Show how to do
Write 5/6% as a decimal number.
Answer: 5/6 as a decimal is 0.833
Step-by-step explanation:
just divide 5 by 6
78 divided by 21?:-:
Answer:
3.7 or 3.71428571429
Step-by-step explanation:
:/
Answer:
3.714
Step-by-step explanation:
78/21 is 3.71428571429 but you can round that to 3.714
Mr. Martin drove away from his house without his wallet. He did a 180. Where is he heading now?
Martin is heading to his house
Two students are working on the same homework assignment. Antonia has completed 18 out of 45 questions. Oliver has completed 20% of the questions. Which student has completed the most questions, and why?
Answer: Your anwser who has the most completed it would be the person with 18 questions anwsered out of 45
Step-by-step explanation:
The reason of this is becuase 20 percent of 45 if 9 and thats 9 questions out of 45 so 18 questions out of 45 is more
please mark brainliest thank you
Norman spent a total of $2.68 on Cheese. If the grocery store sells the cheese for $.67 per pound (lb), how many pounds (lbs) did Norman buy?
Answer:
4 pounds (lb)
Step-by-step explanation:
$2.68 (spent) ÷ $0.67p/lb = 4 lb
5. En el banco, Brent cambia $50 en billetes por
50 monedas de un dólar. La masa total de las
monedas pesa 405 gramos. Estima la masa de
1 moneda de un dólar.
Answer:
8.1 g
Step-by-step explanation:
405 g ÷ 50 = 405 ÷ (100/2) = 405 × 2/100 = 810/100 = 8.1
8.1 g
2x+3=x+15
Help ASAP!
Answer:
x=12
Step by step explanation:
Let's solve your equation step-by-step.
2x+3=x+15
Step 1: Subtract x from both sides.
2x+3−x=x+15−x
x+3=15
Step 2: Subtract 3 from both sides.
x+3−3=15−3
x=12
Therefore,the answer is=>x=12
Trong tập hợp các số thực ℝ cho quan hệ S1, S2
a, b ℝ, a S1 b a
2
b
2
a, b ℝ, a S2 b a
3
b
3Quan hệ nào là quan hệ thứ tự ? Quan hệ nào là quan hệ thứ tự toàn phần ?
Answer:
Step-by-step explanation:
Find the variance of [6 ,7 ,10 ,11 ,12 ,13 ,16 ,18 ,25].
Round off your final answer into two decimal places. (5pts)
The variance of [6 ,7 ,10 ,11 ,12 ,13 ,16 ,18 ,25] is 34.61
The sample size (n) = 9
The mean of the distribution (x_i) is the sum of the distribution divided by the number of items in the distribution.
[tex]\mathbf{x_i=\dfrac{6+7+10+11+12+13+16+18+25}{9}}[/tex]
[tex]\mathbf{x_i=\dfrac{118}{9}}[/tex]
[tex]\mathbf{x_i=13.11}[/tex]
The variance is the average between the difference of the mean, followed by squaring the result.
[tex]\mathbf{S^2 = \dfrac{\sum (x_i - \bar x)^2}{n-1}}[/tex]
[tex]\mathbf{S^2 = \dfrac{ ((6 -13.11)^2+ (7-13.11)^2+...+(16-13.11)^2+(18-13.11)^2+(25-13.11)^2}{8}}[/tex]
[tex]\mathbf{S^2 = \dfrac{276.8889}{8}}[/tex]
[tex]\mathbf{S^2 = \ 34.61}[/tex]
Therefore, the variance of the sample given is 34.61
Learn more about variance here:
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A trader saved $200.00 for 3 years at 12% simple interest per annum. What will be the total amount in the trader's account at the end of 3years
Answer:
i).272
ii. (2x-1) (3y+2)
b). 14,400 seconds
Step-by-step explanation:
in pic
(Hope this helps can I pls have brainlist (crown)☺️)
s
9 ft.
Find the surface
area of the
composite figure
shown.
15 ft.
[? ] square feet
15 ft.
15 ft.
If you'd like,
you can use a
calculator
Enter
Answer:
Step-by-step explanation:
ASSUMING all the triangles are identical
A = 5(15•15) + 4(½•15•9) = 1,395 ft²
Find the value of x. Round to the nearest tenth.
Answer:
diabetus
Step-by-step explanation:
diabetus is the nearest answer I think
I neeed help pllllzzz question 1
Answer:
The third tree
Step-by-step explanation:
The first one is growing at a rate of 3.5
The second one is growing at a rate of 2.5
The third one is growing at a rate of 2
I hope this helps!!
Please give me the right answer. Expert only.
Step-by-step explanation:
uxhhddgdhdjdhrhrjjjj
(-1/9) ÷ 6/7 =
Help
Me
Pls
:)
Answer:
I believe your answer is -7/54
Answer: -0.129
Step-by-step explanation:
I neeeed help plz question 4
What is the value of the pronumeral in this triangle?
Step-by-step explanation:
always remember : the sum of all angles in a triangle is always 180 degrees.
therefore,
180 = 47 + 51 + x
82 = x
3) Which graph best represents the solution set of
of 2/3x + y <_ -2?
Answer:
D
Step-by-step explanation:
since it's <_ -2, everything will be left of -2 on the x axis
PLEASE HELP IT IS DUE RIGHT NOW!!!
WILL MARK BRAINLIEST!!!!!
Answer:
(-2,-5)
Step-by-step explanation:
A bicycle has a listed price of 859.99 tax. If the sales tax rate is 6.25%, find the total cost of the bicycle with sales tax included
[tex]\begin{array}{|c|ll}\cline{1-1}\textit{a\% of b}\\\cline{1-1}\\\left( \cfrac{a}{100} \right)\cdot b\\\\\cline{1-1}\end{array}~\hspace{5em}\implies \stackrel{\textit{6.25\% of 859.99}}{\cfrac{6.25}{100}\cdot 859.99} ~~\approx ~~53.75\\\\\\~\hfill \stackrel{\textit{total cost for the bike}}{859.99+53.75 ~~\approx~~ 913.74}~\hfill[/tex]
Please help me with this answer
Answer:
[tex]n = \frac{53}{79}[/tex]
Step-by-step explanation:
79 : 53
divide by 79 on both sides
[tex]1 : \frac{53}{79}[/tex]
[tex]n = \frac{53}{79}[/tex]
Answer: 1 : 1.49
Step-by-step explanation:
the starting Ratio was= 79 : 53
now its 1 : ?
The first number was divided by 79 so we divide the other number by 79.
1 : 53 is now
1 : 1.49 (This is rounded to the 2d.p since the question asked for it)
Scrooge invests $500. He found a bank that would pay him 4% interest, compounded monthly.
a) Type of exponential function.
b) Write a function to represent the situation.
c) If he deposits the whole $500 and does not deposit or withdraw any other amount, how much money would he have after 4 years?
The formula that can be used to determine the amount Scrooge would have in 4 years is: A(1 +r)^nm
A = Amount invested = $400
r = interest rate = 4/12 = 0,0333
n = number of years
m = number of compounding
$500(1.0333)^(12 x 4) = $586.60.
A similar question was solved here: https://brainly.com/question/15278974
What equation represents this sentence?
3 less than a number is 14.
3 – n=14
0 3 = 14 - n
0 3 = n - 14
On - 3= 14
helppppp pleaseeeeeeew
The equation representing the sentence 3 less than a number is 14 is
(n-3) = 14
What is an equation?The definition of an equation is a mathematical statement that shows that two mathematical expressions are equal.
Given that, a statement, 3 less than a number is 14
In mathematical form, this will be expressed as,
n - 3 = 14
Hence, equation representing the sentence 3 less than a number is 14 is
(n-3) = 14
For more references on equations, click;
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The algebraic equation (n-3) = 14 represents the sentence " 3 less than a number is 14" and the solution of the equation is the value of variable n is 17.
What is Algebra?Algebra is the estimation of mathematical representations, while logic is the manipulation of those symbols.
The given statement is "3 less than a number is 14"
According to the given question, translate the phrase into an algebraic form :
⇒ (n-3) = 14
Thus, the algebraic equation n - 5 = 12 represents the sentence " 3 less than a number is 14"
Now the above equation solves for variable n,
⇒ n - 3 = 14
Add 3 to both sides of the above equation,
⇒ n = 14 + 3
⇒ n = 17
Therefore, the algebraic equation (n-3) = 14 represents the sentence " 3 less than a number is 14" and the solution of the equation is the value of variable n is 17.
To learn more about the Algebra link is given below.
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Please please help please help me help help me please help me
Answer:
m = 6
Step-by-step explanation:
m = 9-3 / 1 - 0
m = 6/1
How to do it? Show how to do it
Answer:
See below, please.
Step-by-step explanation:
y=4x=112
So,
x=28
y=112
If the simple interest on $2000 for 3 years is $300, then what is the interest rate?
[tex]~~~~~~ \textit{Simple Interest Earned} \\\\ I = Prt\qquad \begin{cases} I=\textit{interest earned}\dotfill &\$300\\ P=\textit{original amount deposited}\dotfill & \$2000\\ r=rate\to r\%\to \frac{r}{100}\\ t=years\dotfill &3 \end{cases} \\\\\\ 300=(2000)(r)(3)\implies 300=6000r\implies \cfrac{300}{6000}=r \\\\\\ \cfrac{1}{20}=r\implies 0.05=r\implies \stackrel{\textit{converting to percent}}{100\cdot 0.05}\implies \stackrel{\%}{5}=r[/tex]
Hannah weighed 7.2 pounds at birth. Her weight was recorded at each of her infant doctor visits. The records from her appointments from birth to six months are shown in the table below.
6a) Find the line of best fit:
10 points
Your answer
6b) Estimate Hannah’s weight at her one-year visit:
5 points
Your answer
7. The table below shows the average life expectancy (in years) based on certain birth years.
7a) Find the line of best fit:
10 points
Your answer
7b) Estimate the life expectancy for someone born in 2005
Answer:
So If Hannah weighed 7.2 lb at birth during the six months that are shown on the table hanna puts on 8.7 during those six months so if we’re estimating what her weight will be at her one year visit
8.7(what she put on during the six months)+ 15.9 (her weight now)= 24.6
Answer: I estimate she will weigh 24.6lb at her one year visit
Step-by-step explanation:
