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Ede4ka [16]
3 years ago
11

X-(9x-10) + 11=12x+3(-2x + 1\3

Mathematics
1 answer:
Mazyrski [523]3 years ago
5 0
X(-9x+10)+11=12x(-6x+1)
-10x+10+11=6x+1
-10x+21=6x+1
-16x+21=1
-16x=20
x=-1.25
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Find the slope between (6,-9) and (-2,8).
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Answer:

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Step-by-step explanation:

8-(-9)=17

-2-6=-8

17/-8

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The probability of picking a green Token from a box containing 10 red , 6 blue, and 4 green tokens
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Step-by-step explanation:

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What is the y-intercept of the line 3x – 7y = 42?
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Answer:

(0, -6)

Step-by-step explanation:

Slope-Intercept Form: y = mx + b

<em>m</em> - slope

<em>b</em> - y-intercept

Step 1: Write standard form

3x - 7y = 42

Step 2: Rewrite in slope-intercept form

  1. Subtract 3x on both sides: -7y = 42 - 3x
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Karachi earns $5 for each umbrella that he
GaryK [48]

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<em><u>Solution:</u></em>

Given that Karachi earns $5 for each umbrella that he  sells and $3.50 for each rain poncho that he  sells

Thus we can say,

Amount earned from 1 umbrella  = $ 5

Amount earned from 1 rain poncho  = $ 3.50

To find: equation to represent the number  of umbrellas (u) and ponchos (p) he sold last  week.

Let "u" be the number of umbrellas sold

Let "p" be the number of ponchos sold

He earned $190 last week selling  ponchos and umbrellas

<em><u>Thus we can frame a equation as,</u></em>

number of umbrellas sold x Amount earned from 1 umbrella + number of ponchos sold x Amount earned from 1 rain poncho = $ 190

u \times 5 + p \times 3.50 = 190\\\\5u + 3.5p = 190

Thus the equation to represent the number  of umbrellas (u) and ponchos (p) he sold last  week is found

3 0
3 years ago
What type of graph is best to use to show data that are parts of a whole? A. Venn diagram B. line graph C. histogram D. circle g
AleksAgata [21]

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The key words are "as a whole."

A Venn Diagram only compares and contrasts two things.

A line graph shows the rise and/or drops of things.

Idk what a histogram is lol

7 0
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