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anzhelika [568]
3 years ago
5

HELP ASAP

Mathematics
2 answers:
galben [10]3 years ago
3 0

I don’t have a very detailed explanation, however the answer should be “A 90-degree counterclockwise rotation about the origin followed by a translation 1 unit to the left”.

You can clearly see a 90° angle here, it’s obvious. Also, the polygon switch counterclockwise. so, you can see.

hope I helped ^^

WARRIOR [948]3 years ago
3 0
The person above is correct
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Please answer quickly
Marta_Voda [28]

Answer:

1. hexagon

2. 4

4. H

5. 6

6-8. count how many sides there are in the shape and multiply the given area to the number of sides you counted. for 6 it's a pentagon. 5 sides. Multiply 8.5 X 5. use calculator for the rest of that section if needed

9-11.  they are equilateral triangles. Search up the formula and plug in and solve

Step-by-step explanation:

6 0
3 years ago
Lily is in the business of manufacturing phones. She must pay a daily fixed cost to rent the building and equipment, and also pa
Nesterboy [21]

Answer:

<h2>The slope is 100</h2>

Step-by-step explanation:

Given that the equation that represents the total cost is given as

C=900+100p--------1

this equation is the same as the equation of a straight line, and we can deduce from it when we compare it the straight line equation

the equation of a line is given as

y=mx+c------2

comparing equation 1 and 2 we have the slope as

m=100

In the context of this problem m=100 means that the cost of producing a phone per material and labour cost is $100

7 0
3 years ago
Give a combinatorial proof that if n is a positive integer, then
gregori [183]

The Empire is attacking a Rebel base that is stocked with n X-wings and n Y-wings. The Rebels need to build a fleet consisting of n ships (with at least 1 X-wing), to be led by 1 pilot in an X-wing.

There are \binom n1=n ways of picking the leader, and \binom{2n-1}{n-1} ways of building the rest of the fleet, so there's a total of

n\dbinom{2n-1}{n-1}

ways of building such a fleet.

In the other direction, suppose we build a fleet comprising of k X-wings and n-k Y-wings. We have \binom nk ways of picking X-wings and \binom n{n-k} ways of picking Y-wings. Also from the k X-wings we pick 1 to be the leader, which we can do in \binom k1=k ways. So there are

k\dbinom nk\dbinom n{n-k}

ways of building such a fleet. But since

\dbinom nk=\dbinom n{n-k}, we have

k\dbinom nk^2

ways of building the fleet with these specifications. Sum over all possible values of k,

\displaystyle\sum_{k=1}^nk\binom nk^2

4 0
4 years ago
John visited his grandma's house over the weekend.
ddd [48]

Answer:

cool, is this a question?

Step-by-step explanation:

3 0
3 years ago
Greg has a bank account balance of $350. He starts a new job and begins saving $50 per week.
tino4ka555 [31]

Answer:

G=50x+350

Step-by-step explanation:

8 0
3 years ago
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