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nikklg [1K]
3 years ago
10

What is algbra plz help me

Mathematics
2 answers:
spin [16.1K]3 years ago
7 0

Answer:

Algebra is math, like X, Y and all that.

Step-by-step explanation:

ahrayia [7]3 years ago
3 0

Answer:

algebra basically study of mathematical symbols and the rules governing the manipulation of these symbols as well.

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A sno-cone machine priced at $139 is on sale for 20% off. The sales tax rate is 6.75%. What is the price of the sno-cone machine
valkas [14]

Answer:

About $118.70

Step-by-step explanation:

139 x .2 = 27.8

139 - 27.8 = 111.2

111.2 x .0675 = 7.5

111.2 + 7.5 = 118.7

118.7 = $118.70

3 0
3 years ago
K-mart buys lego solar systems for $165 and marks them up 3/5 of the price. How much do they sell for?
evablogger [386]
They would sell, for 99 dollars.
7 0
3 years ago
What is the equation of the line in the graph below?
Furkat [3]

Answer:

y=1x+-3

Step-by-step explanation:

using rise over run we can see that we go up one from a point and over 1 from a point making our slope 1. then you you find the y-intercept and here that is very easy because we can clearly see the line pass through -3 on the y axis. the just substitute in your values to get y=1x+-3

3 0
3 years ago
2(5x+7)=34 two step equation full answer
Valentin [98]
First use distributive property. Then isolate the variable and get x=2.

8 0
3 years ago
What is the value of a1 of the geometric series? Sigma-Summation Underscript n = 1 Overscript infinity EndScripts 12 (negative o
worty [1.4K]

Answer:

12

Step-by-step explanation:

The given geometric series is

\sum_{n = 1}^{ \infty} 12( { -  \frac{1}{9} })^{n - 1}

We want to determine the first term of this geometric series.

Recall that the explicit formula is

a_{n} = 12( { -  \frac{1}{9} })^{n - 1}

To find the first term, we put n=1 to get:

a_{1} = 12( { -  \frac{1}{9} })^{1 - 1}

This gives us:

a_{1} = 12( { -  \frac{1}{9} })^{0}

a_{1} = 12(1) = 12

Therefore the first term is 12

6 0
3 years ago
Read 2 more answers
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