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erica [24]
3 years ago
13

Can someone help me with question 4? Anything is appreciated:) (8th grade math)

Mathematics
1 answer:
Elanso [62]3 years ago
7 0

Answer:

It's the first option

Step-by-step explanation:

The slope is determined as rise/run which mean the the y-axis divided by the x-axis,The slope is also the same thing as the rate of change or unit rate so the savings rate must be $6 per week.

Hope this helps!!!

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Joshua uses his thermometer and finds the boiling point of ethyl alcohol to be 75.0°C. He looks i a reference book and finds tha
aniked [119]

The percent error is 6.25%

Step-by-step explanation:

Percent error is given by:

Percent\ Error=\frac{|Experimental\ Value -\ Accepted\ value|}{Accepted\ value}*100

Here,

Accepted value = 80.0°C

Experimental Value = 75.0°C

Putting the values in the formula

Percent\ Error=\frac{|80.0 -75.0}{80.0}*100\\=\frac{|5.0|}{80.0}*100\\=\frac{5.0}{80.0}*100\\=0.0625*100\\=6.25\%

Hence,

The percent error is 6.25%

Keywords: Percentage, Error

Learn more about percent error at:

  • brainly.com/question/4401748
  • brainly.com/question/4459688

#LearnwithBrainly

8 0
4 years ago
-6u > -42 u is greater than what?
Charra [1.4K]

simplify

-6u>-42

switch signs when dividing negative numbers

u<7

so, u is actually smaller than 7

7 0
3 years ago
Line AB contains point A (8,-4) and B (1-5), The slope of line AB is
oee [108]
Slope = change in y / change in x
m = (-5 - -4) / (1 - 8)
m = -1/-7 = 1/7
The answer is C.
7 0
4 years ago
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The size of a bicycle is determined by the diameter of the wheel. You want a 22-in bicycle for your birthday. What is the area o
Helga [31]
Area of a circle is pi*r^2.

Here the diameter is 22 inches, so the radius is 11 inches.

The area of the bike wheel is thus A = pi * (11 inches)^2 = 121*pi sq in
5 0
3 years ago
How to say 6.324 in word form
Mandarinka [93]

six point three hundred and twenty four

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3 years ago
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