2 years ago

How many different sets of three can you make with these shapes?

Mathematics

1 answer:

kolezko [41]2 years ago

3 0

Wait what I am sorry I didn’t know I feel bad to try helping and failing gosh I’m really sporty again sis

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Find the sum of interior angles of a 10-sided figure. Explain what formula you used to get the answer.

Vilka [71]

Answer: 1440°

Step-by-step explanation:

To solve the above question, we'll use the formula (n-2) × 180. In this question, we are told that it has 10 sides. This implies that n= 10. Therefore, using the formula goes thus:

= (n - 2) × 180

where, n = 10

= (10 - 2) × 180

= 8 × 180

= 1440

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2 years ago

How do you solve <br> 2(3-x)^1/3-4=20

WINSTONCH [101]

Answer:

Step-by-step explanation:

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3 years ago

There are 450 computer's in a technology store. Alex Bought 231 of them for school. Each one was $230. He has $10,000. How much

stepan [7]

231 x 230 = 53,130
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2 years ago

Kenny had 5/7 more trading cards than lee. After Kenny collected 50% more trading cards, he had 220 more trading cards than lee.

svp [43]

Answer:

Step-by-step explanation:

Let X is the number of cards Kenny has

Let Y is the number of cards Lee has

1. Kenny had 5/7 more trading cards than lee, it means

X = Y + 5/7X (1)

2. After Kenny collected 50% more trading cards, he had 220 more trading cards than lee, it means:

X + 50%X = Y + 220 (2)

So, we solve the 2 equations to find out X and Y

$\left \{ {{X=Y + 5/7X} \atop {1.5X=Y +220}} \right.$

<=> X = $\frac{3080}{17}$ and Y = $\frac{880}{17}$

<=> X ≈181 and Y ≈ 52

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2 years ago

Grace, Chelsea, and Roan are simplifying the same polynomial expression. Which

Alexus [3.1K]

Answer:

Hey there!

3(2 - x) - 2(6x - 8)

6-3x-12x+16

6-15x+16

-15x+22

Hope this helps :)

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3 years ago