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jek_recluse [69]
3 years ago
9

What is the area of the triangle?​

Mathematics
1 answer:
Delvig [45]3 years ago
6 0

Answer: 10 units squared

Step-by-step explanation: you would multiply 4 by 5 and then you divide by two/ multiply by 1/2 and then you get an area of 10 units squared please mark me as brainliest

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(2 + 10) × 5 = (2 × 5) + ( __ × 5)
Angelina_Jolie [31]

Answer:

10

Step-by-step explanation:

We can use the distributive property to get:

5(2+10)=5(2)+5(10)

Therefore, the blank is 10.

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2 years ago
What is Math?<br> who ever answer this question I shall mark him as brainiest.
Greeley [361]

Answer:

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4 0
2 years ago
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Phoenix [80]

Given:

A figure of dilation and the center of dilation is O.

To find:

The value of y.

Solution:

The distance between center and vertex of image (d') is proportional to the distance between center and the corresponding vertex of original figure (d).

d'\propto d

d'=kd

\dfrac{d'}{d}=k

Where, k is the scale factor or constant of proportionality.

So, the scale factor for the given dilation is

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k=\dfrac{36}{16}

k=\dfrac{9}{4}

We know that,

k=\dfrac{\text{Side length of image}}{\text{Corresponding side length of original figure}}

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y=\dfrac{27\times 4}{9}

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y=12

Therefore, the value of y is 12.

6 0
3 years ago
Huilan's age is two times Thomas's age. The sum of their ages is <br> 78<br> . What is Thomas's age?
lisov135 [29]

Let x equal Thomas' age.  Then Huilan's age is 2x.  Set up an equation to model this situation:

x+2x=78

<em>*Combine like terms*</em>

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<em>*Divide both sides by 3*</em>

x=26


Hope this helps!!

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3 years ago
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lys-0071 [83]
4k+6 is greater or equal to -14
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3 years ago
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