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boyakko [2]
3 years ago
10

Need help on this as soon as possibke

Mathematics
1 answer:
miss Akunina [59]3 years ago
3 0
LA = perimeter of base x height

Use Pythagorean theorem to find the base

4^2 + 6^2 = 52
Sq root of 52 is 7.2111...

4+6+7.2 = 17.2

17.2 x 8

137.6 is your answer






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Physical prototypes are: Group of answer choices representation of the product in a nontangible, usually mathematical or visual
Sergio039 [100]

Answer:

  (b)  tangible approximation of the product that often look and feel like the product

Step-by-step explanation:

"Physical" means it exists as an object in the real world, not just as a model on a computer screen. "Prototype" means it is an approximation of the finished product, lacking in one or more details of appearance, structure, or functionality.

4 0
2 years ago
Erica had $20 she spent on three gifts she spent 9 3/4 dollars on gift a and 4 1/2 dollars and gift b how much money did she hav
77julia77 [94]

Answer:

$5.75

Step-by-step explanation:

20=9.75 + 4.5 + c

20-9.75-4.5=c

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6 0
3 years ago
96 is 32 percent of what number
deff fn [24]

32% of 300 is 96. 100% of 300 is 32 percent of 300 equals 96 so it is 300

8 0
3 years ago
Which property can be used to remove parentheses in the expression 1.7(x+9)
ludmilkaskok [199]
Distributive................
6 0
2 years ago
What sequence is modeled by the graph below?
Lady bird [3.3K]

ANSWER

a_n= \frac{1}{2}( {2}^{n - 1} )

EXPLANATION

The corresponding ordered pairs from the graph are:

(2,1) (3,2) (4,4) (5,8)

The y-values are:

1,2,4,8

The first term term is the term before 1,this has to be.

a_1= \frac{1}{2}

The common ratio is

r =  \frac{2}{1}  = 2

The nth term is given by

a_n=a_1 {(r}^{n - 1} )

Let's substitute the values to get,

a_n= \frac{1}{2} \times  {(2}^{n - 1} )

This simplifies to,

a_n= \frac{1}{2} {(2}^{n - 1} )

3 0
3 years ago
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