2 years ago

Giving braileist for answer

Mathematics

2 answers:

sergij07 [2.7K]2 years ago

6 0

Answer:

The answer is A

because they are multiplying

Margaret [11]2 years ago

4 0

Answer:

a is the answer

Step-by-step explanation:

a is the answer because the way they are being multiplied are consistent, while the others arent.

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Best estimate of -15/16+-1/2

Paraphin [41]

Answer:-23/16

Step-by-step explanation:

-15/16+-1/2

-15/16-1/2 Lcm of 16 and 2=16

(-15-8)/16

-23/16

3 0

3 years ago

Prove that if m + n and n + p are even integers, where m, n, and p are integers, then m + p is even. what kind of proof did you

scoray [572]

Prove that if m + n and n + p are even integers, where m, n, and p are integers, then m + p is even.
m=2k-n, p=2l-n

Let m+n and n+p be even integers, thus m+n=2k and n+p=2l by definition of even
m+p= 2k-n + 2l-n substitution
= 2k+2l-2n
=2 (k+l-n)
=2x, where x=k+l-n ∈Z (integers)
Hence, m+p is even by direct proof.

6 0

3 years ago

Peter deposited $8,975 into a savings account 21 years ago. The account has an interest rate of 3.8% and the balance is currentl

Alexus [3.1K]

The formula for the future value of the account is
A = P(1 + r/n)^(nt)
where you have
A = 19909.20
P = 8975
r = 0.038
t = 21

The resulting equation is not one that can be solved by algebraic means, but we can use a graphing calculator to find n. This graph shows us n = 12, so

the interest compounds monthly.