2 years ago

What is the sum of the exterior angels of a 28 sided polygon ?

Mathematics

1 answer:

Inga [223]2 years ago

6 0

Answer: All polygons follow a rule that the sum of their exterior angles will equal 360 degrees.

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An expression is shown 30×8×103 P.s the three is in top of the 10 What is the value of the expression

lesya692 [45]

Answer: 2.4×10^5

Step-by-step explanation:

30×8×10^3

First multiply and forget about ×10^3 for now:

30×8 = 240

Then add back the ×10^3:

240×10^3

Then simplify:

2.4×10^5

To check the answer:

30×8×10³=

30×8000= 240000

Then simplify:

240000 = 2.4 ×10⁵

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2 years ago

Write a whole number and a fraction greater than one to name the part filled.

san4es73 [151]

Examples of this are:
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2 and $\frac{12}{6}$

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3 years ago

True or false:<br> the following equation is in standard form. <br> (x - 4.2)^2 - 3 = 0

natita [175]

Answer:

false

Step-by-step explanation:

standard form cannot contain fractions or decimals

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2 years ago

Shawn makes bracelets using stone beads. He buys the beads for $0.30 each. The wire used to make each bracelet costs $0.10. a. W

bearhunter [10]

Answer:

Step-by-step explanation:

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3 years ago

Read 2 more answers

Can someone pls help me out

Vika [28.1K]

A is the answer I think

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2 years ago