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3 years ago

Positive,negative,zero and undefined slope

Mathematics

1 answer:

zheka24 [161]3 years ago

4 0

Answer:

Below is are attachments of positive,negative, and zero slopes. I could not provide an example of undefined, but basically what that is, is when the line is a straight line going down on either the right or left side of the graph.

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A baker made 260 cupcakes last week of 55% were chocolate how many cupcakes were chocolate

Minchanka [31]

Fifty five percent times two hundred and sixty equal one hundred and forty three

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3 years ago

The balance in a bank account can be represented as 1000 more than the product of 50 and m, where m represents the number of mon

KATRIN_1 [288]

Answer:
A) 1000 + 50m
B) 50 could be a monthly bonus of some sort.
C) 1000 is probably monthly salary or another bonus.

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3 years ago

The product of (x-7)^2

Nimfa-mama [501]

Answer:

x^2 - 14x + 49

Step-by-step explanation:

(x - 7)(x - 7) = x^2 -7x - 7x + (7)(7)

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3 years ago

How do I find the value of x

Drupady [299]

Answer:

$x=144$

Step-by-step explanation:

$We\ can\ observe\ that:\\The\ polygon\ is\ an\ octagon\ as\ it\ is\ bounded\ by\ 8\ linear\ sides.\\Hence,\\We\ know\ that,\\The\ Interior\ Angle\ Sum\ of\ a\ polygon\ with\ n\ is\ given\ by\ the\ formula:\\Interior\ Angle\ Sum=180(n-2)\\Hence,\\As\ we\ already\ know\ that,\\The\ number\ of\ sides\ in\ this\ polygon=n=8\\Hence,\\The\ Interior\ Angle\ Sum\ Of\ An\ Octagon=180(8-2)=180*6=1080\\$

$Hence,\\\angle 1+ \angle 2+\angle 3+\angle 4+\angle 5+\angle 6+\angle 7+\angle 8=1080\\Hence,\\129+132+136+124+141+158+116+x=1080\\Hence,\\936+ \angle x=1080\\\angle x=1080-936=144$

6 0

3 years ago

Omg pls help ill give you 20 points

ElenaW [278]

Answer:

Step-by-step explanation:

Amount of water in tank 1 = amount of water in tank 2

30t +25 = -20t + 1000

Add 20t to both sides

30t + 20t + 25 = -20t + 20t + 1000

50t + 25 = 1000

Subtract 25 from both sides

50t + 25 - 25 = 1000 - 25

50t = 975

Divide both sides by 50

t = 975/50 = 39/2

$= 19 \frac{1}2}$

t = 19 minutes 30 seconds

After 19 1/2 minutes both tanks will have 610 liters of water

5 0

3 years ago