Answer:
The 41st term of the given series is 324
Step-by-step explanation:
a= 4
a2= 12
d= a2-a
d= 12-4 = 8
now, we have to find 41 term that is a41
a41 = a+ 40d
a41= 4+ 40× 8
a41= 4+ 320
= 324
therefore the 41st term is 324
Answer:
324
Step-by-step explanation:
The sequence observed appears to be an arithmetic sequence. The formula for an arithmetic sequence is an = a1 + (n - 1)d, where an is the nth term, a1 is the first term, n is the term position, and d is the common difference. Let's write down what we know.
n = 41
a1 = 4
d = 8
So, let's plug our values into the equation and solve.
an = 4 + (41 - 1)8
an = 4 + (40)8
an = 4 + 320
an = 324
Leah predicts that she will need to contribute $7,000 per year for college tuition and already has $4,000 in savings. She is beginning her Junior year in high school and knows she has 2 years to save to pay for her first year. How much does Leah need to put into her savings account each month to pay for her first year?
Answer:
125 Dollars
Step-by-step explanation:
Total fee = 7000
Amount in hand = 4000
Amount to be saved in 2 years = 7000 - 4000 = 3000
No of months in 2 years = 12 x 2 = 24
Per month saving = 3000 / 24 = 125 $
Maya has a car loan of $31,470. The loan has a simple interest rate of 5% per year.
What is the amount of interest that Maya will be charged on this loan at the end of one year?
Answer:
$1573.50
Step-by-step explanation:
First, converting R percent to r a decimal
r = R/100 = 5%/100 = 0.05 per year,
then, solving our equation
I = 31470 × 0.05 × 1 = 1573.5
I = $ 1,573.50
The simple interest accumulated
on a principal of $ 31,470.00
at a rate of 5% per year
for 1 year is $ 1,573.50.
Classify the triangle by its angle measures. 80 30 70
Answer:
Scalene
Step-by-step explanation:
The three angles have different measures, so the sides have different lengths.
Sometimes it's hard not to assume something from a picture. Just because two of the sides look congruent doesn't mean they are. The information in the diagram (and geometry knowledge and logic!) are your guide.
What is the answer? 5x+3x+2y+4y=
Answer:
8x+6y
Step-by-step explanation:
add the coefficients of like terms with the same variable
15(t-2v)
W-
V
Make v the subject of the formula
Answer:
v=15t/(w+30)
Step-by-step explanation:
multiply by w
wv=15(t-2v)
expand brackets
wv=15t-30v
+30v on both sides
wv+30v=15t
factorize to remove v
v(w+30)=15t
divide by (w+30)
v=15t/(w+30)
After making {v} the subject of the formula, we get -
v = 15t/(w + 2).
What is algebraic expression?An algebraic expression in mathematics is a combination of terms both constant and variable. For example, we can write the algebraic expressions as -
2x + 3y + 5
2z + y
x + 3y
Given is to make {v} the subject of the formula -
w = 15(t - 2v)/v
The given equation is -
w = 15(t - 2v)/v
w = 15t/v - 2v/v
w = 15t/v - 2
w + 2 = 15t/v
v = 15t/(w + 2)
Therefore, after making {v} the subject of the formula, we get -
v = 15t/(w + 2).
To solve more questions on equivalent expression, visit the link-
https://brainly.com/question/1041084
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If the volume of the pyramid shown is 108in, what is the area of its base? 9 in= height
a. 4 in
b. 12 in
c. 24in
d. 36 in
Answer: D, 36in.
Step-by-step explanation:
Does this figure have symmetry?
–v^2 + 4v − 1 = 0
Solve using the quadratic formula
what do I do?
Answer:
The quadratic formula is ax^2+bx+c=0.
The exact answer to this is v = 2 ± √ 3
Step-by-step explanation:
If a 9-foot flagpole casts a 6-foot shadow, how tall is the woman who casts a 4-foot shadow?
A. 7ft
B. 6 ft
C. 5.5 ft
D. 5ft
PLEASE ANSWER! AND EXPLAIN UR ANSWER CAUSE MY STAAR IS COMING UP! NO LINKS THIS IS SERIOUS!
Find the coordinates of
the image under the
transformation
i need the answer pleaseee i cant figure out how to do this
Help please. KHAN ACADEMY!!!
Alberto is painting a square canvas. What is the length of each side of the canvas?
A = 121 in^2
Answer:
Step-by-step explanation:
Area = 121 in²
Length = √121 in = 11i in
Whats the name of the 40 degree angle
Answer:
Acute Angle:
An angle whose measure is more than 0° but less than 90° is called an acute angle. Angles having magnitudes 30°, 40°, 60° are all acute angles. In the adjoining figure, ∠X0Y represents an acute angle.
Step-by-step explanation:
its acute angle. hope it helps
Answer:
Acute angle.
Step-by-step explanation:
An angle whose measure is more than 0° but less than 90° is called an acute angle. Angles having magnitudes 30°, 40°, 60° are all acute angles.Thus, this means that the angle is an Acute angle.
What does A U B mean?
Answer:
Math:The Union of A and B is the set of all those elements which belong either to A or to B or both A and B. use the notation A U B (which is read as 'A union B') to denote the union of set A and set B.
Algebra: n(A U B) = n(A) + n(B) - n(A n B) so 20 = n(A) + 10 - 5 OR n(A) = 15.
I found these as a match for what they stand for, not sure if any of them are exactly what you need, but i hope this helps ^_^
Which is equivalent to 437
O A 7
B. 12
OC 16
OD. 64
E. 81
10 points please help
The Answer Is 9-6i
have an amazing day <3
Answer: 9-6i
Step-by-step explanation:
HELP... I will give brainliest to the best answer! :))
(a) Write 2500 in expanded notation.
(b) Write the prime factorization of 2500 using exponents
(c) Find 2500.
Answer:
a) (2 x 1000) + (5 x 100)
b) 5^4 × 2²
c) ??
Step-by-step explanation:
b) 2500 = 25 x 100
25 = 5 x 5
100 = 25 x 4 = 5 x 5 x 2 x 2
Is it possible to use substitution to solve a system of linear equations if one equation represents a horizontal line and the other equation represents a vertical line?
Answer:
NoStep-by-step explanation:
Horizontal line:
y = kVertical line:
x = mThe intersection is (m, k)
No substitution is possible, as no variables to substitute
No
One is horizontal lines
That should be in this form
y=aa is any number
A line is vertical
x=bLook at both equations
a and b are not equal plus there is no x in horizontal line and no y in vertical line.
There is nothing to substitute
The solution will come (b,a)
Find the missing side.
Can someone help???
Answer:
its not loading?
Step-by-step explanation:
I need help plz ASAP
2x^2-7=-7
This is solving quadratic functions by square roots btw
Answer:
x = 0
Step-by-step explanation:
add 7 to each side to get:
2x² = 0
divide each side by 2 to get:
x² = 0
take square root of each side to get:
x = [tex]\sqrt{0}[/tex]
x = 0
Answer:
x = 0
Step-by-step explanation:
[tex] {2x}^{2} - 7 = - 7[/tex]
[tex] = {2x}^{2} = 0[/tex]
[tex] = {2x}^{2} \div 2 = 0 \div 2[/tex]
[tex] = {x}^{2} = 0 \div 2[/tex]
[tex] = {x}^{2} = 0[/tex]
[tex] = x = 0[/tex]
What is the solution to follow system of equations?
x-3y=7
2x-6y=12
The area of a rectangular field is 7371 m2. If the length of the field is 91 meters, what is its width?
Answer:
81 m
Step-by-step explanation:
From the question given above, the following data were obtained:
Area (A) = 7371 m²
Length (L) = 91 m
Width (W) =?
Area of a rectangle is given by the following equation:
Area = Length × Width
A = L × W
With the above formula, we can obtain the width of the rectangular field as follow:
Area (A) = 7371 m²
Length (L) = 91 m
Width (W) =?
A = L × W
7371 = 91 × W
Divide both side by 91
W = 7371 / 91
W = 81 m
Thus, width of the rectangular field is 81 m
Please do this!! I really need help
Answer: 7313
Step-by-step explanation:
53,876 x 7.2, can't seem to find this answer
Answer: 387,907.2
Step-by-step explanation: You can use an online calculater to answer this problem. Other than that, you can use the process of long multiplication to get this answer.
2 3
—- = —-
x + 2 2x - 4
Answer:
23x-4
Step-by-step explanation:
x+22x-4 ( If a term doesn't have a coefficient, it is considered that the coefficient is 1
1x+22x-4 Collect like terms by adding their coefficients (1+22)x-4
Then, add the numbers.
(1+22)x-4
23x-4
Max purchased a box of green tea mints. The nutrition label on the box stated that a serving of three mints contains a total of 10 calories. Write an equation that represents C(x). Where C(x) represents the number of calories in 'x' mints. A full box of mints contains 180 calories. Determine the total number of mints in the box.
I WILL GIVE BRANLIEST PLEASE JUST ANSWER BRUV
Answer: equation is
c(x)=(10/3)x
54 mints per box
Step-by-step explanation: ok so 3 mints=10 calories
if you input 3 for number of mints, ou get 10 for caloires
10=k3
divide both sides by 3
10/3=k
therfor
C(x)=(10/3)x
full box =180 caloies
therefor
full=180=(10/3)x
multiplyboth sides by 3/10 to clear fraction (since 10/3 times 3/10=30/30=1)
540/10=x
54=x
54 cookies
What is the five-digit number, no zeroes, in which the second digit is three times the first, the third is one more than the second, the fourth is four times the first, and the last is one-half more than the second?
I don't know if this right but the answer is 26783
PLEASE HELP
1-)a circle with center ( -1,-4) that passes through (1,-1)
2-)a circle that is tangent to the x-axis, with the center located at (2,4)
Answer:
(x+1)^2 +(x+4)^2 =(3.60)^2
Step-by-step explanation:
Help due in 10 minutes
Answer:
II and III are right
Step-by-step explanation:
The reason I is wrong is the zeros are (-2, 0) and (4, 0)