3 years ago

Which tipe of this method???

Mathematics

1 answer:

Hoochie [10]3 years ago

6 0

Answer:

It appears to be substitution

Step-by-step explanation:

I think you are talking about system of equations

You might be interested in

What is the solution to this equation?

Ksenya-84 [330]

Answer:

B. x= 5

Step-by-step explanation:

btw can i have brainliest please

8 0

3 years ago

A company deposits $25,000 in a bank account that earns interest. The value of the account can be represented as 25,000e^0.0198t

nasty-shy [4]

Answer:

k = 1.2

Step-by-step explanation:

Solving for t when the account value is 30,000, we have ...

30,000 = 25,000e^(0.0198t)

30,000/25,000 = 1.2 = e^(0.0198t)

ln(1.2) = 0.0198t

t = ln(1.2)/0.0198

Matching this with the form ...

t = ln(k)/0.0198

we see that k = 1.2.

_____

k is the multiplier of account value in time period t.

7 0

3 years ago

Write 125 as a product of its prime factors.

Rom4ik [11]

Answer:

125 = 5 x 5 x 5 or 125 = 5³

Step-by-step explanation:

8 0

2 years ago

How to do that? (Indices)<br><br> a<img src="https://tex.z-dn.net/?f=%20%5Cfrac%7B1%7D%7B2%7D%20" id="TexFormula1" title=" \frac

Tamiku [17]

$\bf a\cdot \cfrac{1}{2}\left(a+\cfrac{1}{a} \right)\impliedby \textit{let's distribute first}
\\\\\\
\cfrac{a}{2}\left(a+\cfrac{1}{a} \right)\implies \cfrac{a}{2}\cdot a+\cfrac{\underline{a}}{2}\cdot \cfrac{1}{\underline{a}}\implies \cfrac{a^2}{2}+\cfrac{1}{2}\implies \cfrac{a^2+1}{2}$

3 0

3 years ago

3. Which of the following are part of the legislative branch? (1 point)

Darina [25.2K]

U.S. Supreme Court and White House!!

5 0

3 years ago

Which tipe of this method???​

Which tipe of this method???