3 years ago

How do you work a 45-45-90 angle in math????? I have a test tomorrow and I would really appreciate if someone answered.

Mathematics

1 answer:

strojnjashka [21]3 years ago

4 0

Answer:

What do you mean work a 45-45-90 degree angle... could you provide a picture of what you need to learn.

Step-by-step explanation:

You might be interested in

2. Which interval notation represents the set of all real

anygoal [31]

B. (2,20] is the correct answer

3 0

2 years ago

Can someone help me with this problem. I don’t know how to do volume.

densk [106]

Answer:

7.5in³

Step-by-step explanation:

1x5x1.5=7.5

7 0

3 years ago

A painter is painting a mural on a wall. He has a 25-foot ladder. He needs to work on a part of the wall that is 24 feet above t

ICE Princess25 [194]

Answer: 7 feet

Step-by-step explanation:

4 0

3 years ago

Graph the solution set of the following linear inequality: 4x + 13 < - 4y + 13

Juliette [100K]

Answer:

497-96

Step-by-step explanation:

4 0

3 years ago

I have <img src="https://tex.z-dn.net/?f=%20%5Cfrac%7Bdx%7D%7Bdt%7D%20%3D%20%20%5Cfrac%7B5%7D%7Bx%7D%20" id="TexFormula1" title=

mojhsa [17]

$\bf \cfrac{dx}{dt}=\cfrac{5}{t}\quad ,\quad x(0)=7\to 
\begin{cases}
f(t)=0\\
t=7
\end{cases}\\\\
-----------------------------\\\\
\displaystyle \int \cfrac{5}{t}\cdot dt\implies 5\int \cfrac{1}{t}\cdot dt\implies 5ln|t|+C= f(t)
\\\\\\
\textit{now, we know when f(t)=0, t=7}\implies 5ln|7|+C=0
\\\\\\
C=-5ln(7)
\\\\\\
thus\implies \boxed{5ln|t|-5ln(7)=f(t)=x}$

notice |7| 7 is positive, so we can simply remove the bars and use 7 by itself

6 0

3 years ago