3 years ago

PLEASE HELPPPP THE DROP DOWN MENUES ARE ALL THE SAME

Mathematics

1 answer:

White raven [17]3 years ago

6 0

Answer:

a) distributive property

b) combining like terms

c) commutative property of addition

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What's a type of expression that contains a variable or variables

Crazy boy [7]

An expression is just a mathematical phrase. A numericalexpression contains numbers and operations. An algebraic expression is almost exactly the same except it also contains variables!

Hope this helped :)

4 0

3 years ago

A splice uses 24 centimetres of rope when two ropes are tied together. What basic fraction is this a 300 centimetre spliced rope

Vikki [24]

so 24cm out of 300 cm is spliced

24/300 is the fraction

we can simplify this by dividing top and bottom by 3 to get

8/100

we can divide top and bottom by 4 to get

2/25 is the most simplified fraction

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3 years ago

Given loga (m) = 10 and loga (n) = 25 , find loga (m * n ^ 2)

mina [271]

The result of the log function $log_a (m * n ^ 2)$ is 60

According to the law of logarithm if $log_ab=y$ then $b=a^y$

Given the following expressions

$log_am=10\\log_an=25$

This can be expressed as

$m =a^{10} \ and \ n = a^{25}$

Substitute the value of m and n into the expression $log_a (m * n ^ 2)$ to have:

$log_a (m * n ^ 2) = log_a(a^{10}\times a^{50})\\=log_aa^{60}\\=60log_aa\\=60(1) \\= 60$

This shows that the result of the log function $log_a (m * n ^ 2)$ is 60

Learn more here: brainly.com/question/12049968

6 0

2 years ago

Can someone help me on this chart? the expressions for the perimeter of the rectangle is (4x2)+(2x2) =12

laila [671]

Answer: <em>(- _-)</em>

Step-by-step explanation:

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3 years ago

Read 2 more answers

Keith has 39 books in his library he brought several books at a yard sale over the weekend he now has 84 in his library how many

garri49 [273]

Subtract original amount from new amount:

84 - 39 = 45

He bought 45 books.

3 0

3 years ago