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Nataly_w [17]
3 years ago
6

What is the sum 1/2 + 2/5?

Mathematics
2 answers:
mixas84 [53]3 years ago
6 0

Answer:

9/10

Step-by-step explanation:

just get a common denominator then multiply the top and bottom by the same number

1/2 *5 = 5/10

2/5 *2 = 4/10

5+4= 9

9/10

dezoksy [38]3 years ago
5 0

Answer:

0.9

9/10

Step-by-step explanation:

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Help please! similarities in right triangles
dusya [7]

Answer:

  (d)  ∆UVW ~ ∆UWT ~ ∆WVT

Step-by-step explanation:

It is convenient to name the triangles starting with the right angle vertex, and naming the short side first. Smallest-to-largest, they are ...

  UVW

  UWT

  WVT

You will notice these names match those in the list of choice D.

3 0
3 years ago
The population of a town can be modeled by P= 22,000 + 125t, where P represents the population and the t represents the number o
nlexa [21]
Given that the population can be modeled by P=22000+125t, to get the number of years after which the population will be 26000, we proceed as follows:
P=26000
substituting this in the model we get:
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solving for t we get:
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7 0
3 years ago
What two numbers have a product of -15 and a sum of -2​
Strike441 [17]

Answer:

5 and -3

Step-by-step explanation:

5 x (-3) = -15

5 + (-3) = -2

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3 years ago
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rewona [7]

Answer:

36

Step-by-step explanation:

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3 0
3 years ago
What is the coordinate of G' if triangle E'F'G' is created by dilating EFG with a factor of 4 about the origin?
lorasvet [3.4K]

The coordinate of G' if triangle E'F'G' is created by dilating EFG with a scale factor of 4 about the origin is (8, -8).

<h3>The types of transformation.</h3>

In Mathematics, there are different types of transformation and these include the following:

  • Reflection
  • Rotation
  • Translation
  • Dilation

<h3>What is dilation?</h3>

Dilation can be defined as a type of transformation which changes the size of a geometric object, but not its shape. This ultimately implies that, the size of the geometric object would be increased or decreased based on the scale factor used.

Since the dilatation was centered around the origin, then we would multiply the coordinate of G by a scale factor of 4 as follows:

G = (2, -2) → G'[(4 × 2), (4 × -2)]

G = (2, -2) → G'(8, -8)

Read more on dilation here: brainly.com/question/20482938

#SPJ1

3 0
1 year ago
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