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3 years ago

Define variable in mathematics

Mathematics

2 answers:

denis23 [38]3 years ago

8 0

Variable is the unknown value

Shtirlitz [24]3 years ago

6 0

Answer:

A letter to describe a unknown number in an equation

Step-by-step explanation:

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WILL MARK BRAINLIEST

Sphinxa [80]

Answer:

-1/2

Step-by-step explanation:

7 0

3 years ago

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Please help me with this problem

inn [45]

Answer: Option 1

<u>Step-by-step explanation:</u>

$\begin {array}{l|c|c||l}&\underline{\quad Length\quad}&\underline{\quad Width\quad}&\underline{\qquad Area\qquad}\\ Current&3x&x&3x\cdot x=3x^2\\Option\ 1\ (triple)&3(3x)=9x&3(x)=3x&9x\cdot 3x=27x^2\\Option\ 2\ (3\ closets)&3x&x&3(3x\cdot x)=9x^2\\\end{array}$

Option 1 has a greater area than option 2.

4 0

3 years ago

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What is the sum of the arithmetic series 5<br> E(3n-2)<br> N-1

vitfil [10]

Answer:

Step-by-step explanation:

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3 years ago

What is the length of the side of the triangle labeled x?

diamong [38]

Answer:

its an equilateral triangle and so one of the side is 6

so to find the answer you should multiply one side into 3

=3 x side

=6 x 3

= 18

Step-by-step explanation:

mark as brainliest

thank me

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3 years ago

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What is the cost of one cranberry and one banana nut muffin?

Bezzdna [24]

So for the cranberry muffin, for every 12 (a dozen) it's $3
Banana nut muffin: for every 12, it's $4.32
take the $3 and divide it by 12 which is $0.25 for every cranberry muffin
take $4.32 divide by 12 and you get $0.36 for every banana nut muffin
so $0.25 + $0.36 = $0.61
Therefore the answer is B

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3 years ago

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