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vodka [1.7K]
2 years ago
6

(-7)-(1.2x)+19+7.7x simplified

Mathematics
1 answer:
kenny6666 [7]2 years ago
8 0

Answer:

6.5x+12

Step-by-step:

-7-1.2x+19+7.7x

=6.5x+12

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PLZ HELP ASAP SOLVE SIMMILAR TRIANGLES LAST ONE
zvonat [6]
For this case by similarity of triangles we can use the following relationship:
 (x) / (9) = (5) / (15)
 We clear the value of x:
 x = ((5) / (15)) * (9)
 Rewriting:
 x = (1/3) * (9)
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3 0
2 years ago
The sum of two numbers is twice their difference. the larger number is 6 more than twice the smaller. find the numbers.
soldi70 [24.7K]
Let the numbers be x and y; x being the larger number and y being the smaller.

Given,
 
x + y = 2* (x - y)

x + y = 2x - 2y

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3 years ago
∆ABC =~ ∆DEF
earnstyle [38]

Answer:

angle E

Step-by-step explanation:

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3 0
3 years ago
Read 2 more answers
I need help with this
SVETLANKA909090 [29]

Answer:

The answer is 0.675

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4 0
3 years ago
Find the area. If applicable, leave the answer in simplest radical form. Helpp​
inna [77]

Answer:

The area is 28\ m^{2}

Step-by-step explanation:

I assume that the figure is a square

The area of a square is equal to

A=b^{2}

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In this problem we have

b=2(\sqrt{7})=2\sqrt{7}\ m

substitute in the formula

A=(2\sqrt{7})^{2}

A=28\ m^{2}

6 0
3 years ago
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