3 years ago

HELP ASPS!!!!!!!!!!!!!!!!!!!!!!!!!!

Mathematics

2 answers:

jasenka [17]3 years ago

7 0

The answer is the first one

irakobra [83]3 years ago

7 0

Answer:

The fourth one

Step-by-step explanation:

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Step-by-step explanation:

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3 years ago

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RUDIKE [14]

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3 years ago

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If b=a-c are supplementary angle find the value of a

leonid [27]

Answer:

a=b+c

Step-by-step explanation:

Dunno if that's what you're looking for, but that's what I got from what you gave

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3 years ago

Write a function for the situation. Is the graph continuous or discrete? A movie store sells DVDs for $11 each. What is the cost

Goshia [24]

B: because 11 times N will give you how much your cost would be . Example: 11*2= $22 if you bought 2 cds it would be $22. and its continuous cause youre going up at a constant rate.

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3 years ago

After taking a 70 point test, a student guesses that he got 65 points correct. Later he finds out he got 67 points

Nataliya [291]

Answer:

Percent error = 4.29%

Step-by-step explanation:

Percent error can be defined as a measure of the extent to which an experimental value differs from the theoretical value.

Mathematically, it is given by this expression;

$Percent \; error = \frac {experimental \;value - theoretical \; value}{ theoretical \;value} *100$

Given the following data;

Experimental value = 67

Theoretical value = 70

Substituting into the equation, we have;

$Percent \; error = \frac {67 - 70 }{ 70} *100$

$Percent \; error = \frac {3}{70} *100$

$Percent \; error = 0.04286 *100$

Percent error = 4.29%

4 0

2 years ago