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qwelly [4]
3 years ago
8

Plz plz plz help me out!!

Mathematics
1 answer:
slava [35]3 years ago
6 0
Henry swims at 1.6 laps per minute, Larry swims at 1.8 laps per minute. Larry swims faster
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Draw algebra tile models to prove that 4+8x and 4 (2x+1) are equivalent
klio [65]
1)Because if u add 8+4 which is 12 and u just leave the x with the 12 which is 12x which is ur answer.

2)if you multiply 4 and 2x or 4•2x which is 8x and you if u multiply 4 and 1 which is 4 and you are left with 8x+4 which is 12x.
8 0
3 years ago
Help, answer one that hasn’t been answered
SVEN [57.7K]

4x + 2x = < y

This is because the opposite sides (which is 4x and 2x) of a triangle add up to the exterior angle (<y).

We have to find X.

As you know:

3x + 4x + 2x = 180

because the angles of a triangle add up to 180.

When we add them:

9x = 180

x =  \frac{180}{9}

The 9 is multiplying with the X. We want X only and not 9 with it. So, when we take 9 to the other side, it becomes divide. As a result, the answer to x is:-

x = 20

Substitute value of x into 4x and 2x to find the exterior angle:-

4x:

4(20) = 80

2x:

2(20) = 40

When we add them we get the answer for angle Y:-

80 + 40 = 120

Therefore, we can conclude that:

< y = 120 \: degrees

8 0
3 years ago
Find the minimum value of the function for the polygonal convex set determined by the given system of inequalities.
lukranit [14]

Answer:

32

Step-by-step explanation:

3 0
3 years ago
Which type of graph would be best for showing the average yearly bonus amounts for employees in different departments of an IT c
nika2105 [10]
I believe it is C. a histogram
(if it’s not then sorry)

5 0
3 years ago
A diner has a breakfast special. A customer can chose scrambled, fried, or poached eggs. The breakfast comes with a side of baco
Kryger [21]
3x3x3=27

So, there are 27 combinations.
3 0
3 years ago
Read 2 more answers
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