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3 years ago

How do u do algebra 1

1 answer:

7 0

Review your basic math operations. To start learning algebra, you'll need to know basic math skills such as adding, subtracting, multiplying and dividing. ...

Know the order of operations. ...

Know how to use negative numbers. ...

Know how to keep long problems organized.

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Simplify. e^(in x)=, e^(in 5)=, e^(in 3x)=

Pepsi [2]

Answer:

Step-by-step explanation:

e^ lnx = x

e^ ln5 = 5

e^ ln 3x = 3x

I think you get the idea... e is an inverse operation to ln :o

5 0

3 years ago

Based on the results of the simulation, if 224 groups are formed, about how many of them would you expect to contain one student

trapecia [35]

Answer: what's the results of the stimulation?, there's not much info to answer your question.

Step-by-step explanation:

5 0

3 years ago

Read 2 more answers

Evaluate the determinant for the following matrix: [- 5 1 1 4] A. –21 B. 19 C. –17 D. –24

mariarad [96]

Answer:

-21

Step-by-step explanation:

I assume this is a 2 by 2 matrix.

$\begin{bmatrix} -5 & 1\\1 & 4 \end{bmatrix}$

determinant = -5 * 4 - 1 * 1 = -20 - 1 = -21

6 0

3 years ago

Read 2 more answers

A triangular course for a canoe race is marked with buoys. The first leg is 3/10 mi, the second leg is 1/2 mi, and the third leg

balu736 [363]

<h2>The race is 1.2 miles long</h2>

Step-by-step explanation:

The first leg is 3/10 mi, the second leg is 1/2 mi, and the third leg is 2/5 mi.

$\texttt{Length of first leg = }\frac{3}{10}miles\\\\\texttt{Length of second leg = }\frac{1}{2}miles\\\\\texttt{Length of third leg = }\frac{2}{5}miles$

Now we need to find length of race

$\texttt{Total length = }\frac{3}{10}+\frac{1}{2}+\frac{2}{5}\\\\\texttt{Total length = }\frac{3}{10}+\frac{5}{10}+\frac{4}{10}\\\\\texttt{Total length = }\frac{3+5+4}{10}\\\\\texttt{Total length = }\frac{12}{10}\\\\\texttt{Total length = }1.2miles$

The race is 1.2 miles long

7 0

3 years ago

What’s the slope of (-3,4)(2,-5)

olasank [31]

-9/5 or -1.8
2 - - 3 = 5
-5 - 4 = -9

6 0

3 years ago

Read 2 more answers