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3 years ago

8

Why might you need measure a perimeter with a measuring tape instead of a ruler

2 answers:

Anuta_ua [19.1K]3 years ago

8 0

Because a ruler is 4 times smaller minimum of mesuring tape

hammer [34]3 years ago

3 0

The perimeter may not be small enough to measure with just a ruler. For example, if a side of a rectangle was 30 inches, how would you use a 12 inch ruler to accurately measure that side? Also, if you were measuring a shape like a circle or oval, a tape measure is flexible.

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BEST ANSWER GETS BRAINLIEST<br> What is 14b + 6b - 12

Andrews [41]

14b + 6b - 12

(14b + 6b) - 12 collect like terms

20b - 12 << your answer

hope this helps, God bless!

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3 years ago

Sixty students took a math test. The percentages of students who scored an A, B, C, or D are displayed in the circle graph, but

GarryVolchara [31]

Answer:

30

Step-by-step explanation:

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2 years ago

(x+1)(x+8)=<br><br><br> can somebody help me on this

goblinko [34]

X^2+8x+x+8 simplifies to x^2+9x+8

8 0

3 years ago

xz_007 [3.2K]

Answer:

am i suppoesd to do number 7 as well?

Step-by-step explanation:

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4 0

3 years ago

What is the average rate of change of the function from x = 0 to x = 2?.

irina1246 [14]

The average rate of change of the function from x = 0 to x = 2 is -2

From the complete question (see attachment), we have the following ordered pair when x = 0 and x = 2

$(x,y) = \{(0,10)\ (2,6)\}$

The average rate of change is calculated using:

$\Delta x = \frac{y_2 -y_1}{x_2 -x_1}$

So, we have:

$\Delta x = \frac{6-10}{2-0}$

Evaluate common terms

$\Delta x = \frac{-4}{2}$

Divide -4 by 2

$\Delta x = -2$

Hence, the average rate of change of the function from x = 0 to x = 2 is -2

Read more about rate of change at:

brainly.com/question/8728504

5 0

2 years ago