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Anvisha [2.4K]
4 years ago
13

Plz help me, I'm too stupid to know this answer

Mathematics
2 answers:
katrin [286]4 years ago
8 0

Answer:

The answer is the second one

Step-by-step explanation:

Murrr4er [49]4 years ago
6 0

Answer:

It la Second one

Step-by-step explanation:

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Find the volume of the prism.
alukav5142 [94]

Answer:

C. 591.5 ft^3

Step-by-step explanation:

1/2 (13*13) = 84.5

84.5*7 = 591.5

5 0
4 years ago
Find the sum of these polynomials.
AfilCa [17]
<span>x² – x + 8+ 10x² + 7 = 11x²-x+15
answer A</span>
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3 years ago
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Please help me im not smart
tester [92]

Answer:

i believe the answer will be 23

4 0
3 years ago
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Find the future value (in dollars) of an 18-month investment of $3,500 into a simple interest rate account that has an annual si
goblinko [34]

Answer: the future value is $3788.75

Step-by-step explanation:

The formula for determining simple interest is expressed as

I = PRT/100

Where

I represents interest paid on the amount invested.

P represents the principal or amount invested.

R represents interest rate

T represents the duration of the investment in years.

From the information given,

P = 3500

R = 5.5

T = 18 months = 18/12 = 1.5 years

I = (3500 × 5.5 × 1.5)/100 = 28875/100

I = 288.75

the future value would be

3500 + 288.75 = $3788.75

3 0
4 years ago
Linear recurrence relation
KiRa [710]

True

A linear recurrence relation involving a sequence of numbers a_n is one of the form

\displaystyle\sum_{k=0}^nc_{n-k}a_{n-k}=c_na_n+c_{n-1}a_{n-1}+\cdots+c_2a_2+c_1a_1=c

where c_1,c_2,\ldots,c_n and c are any fixed numbers.

The given recurrence can be rearranged as

a_n=a_{n-1}+2\implies 1\cdot a_n+(-1)\cdot a_{n-1}=2

A nonlinear recurrence would have a more "exotic" form that cannot be written in the form above. Some example:

a_n+\dfrac1{a_{n-1}}=1

a_na_{n-1}=\pi

{a_n}^2+\sqrt{a_{n-1}}-\left(\dfrac{a_{n-2}}{\sqrt{a_n}}\right)^{a_{n-3}}=0

3 0
4 years ago
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