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2 years ago

Can someone please help me with this I will give brainliest

Mathematics

1 answer:

IrinaK [193]2 years ago

4 0

Answer:

Step-by-step explanation:

2(2x +4) - 2x = x + 18

4x +8 -2x = x +18

2x -x = 18-8

X = 10

Put the value of x in both side

Left side *+*+*+*+*+

2 ( 2*10+4)-2*10

48-20 = 28

Right side +*+*+*+*+*

X + 18

10+ 18 = 28

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Which ordered pair could be removed from the graph to

a_sh-v [17]

Answer:

1,3

Step-by-step explanation:

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3 years ago

In 2008, the number of tourists visiting France was 7.94 x 10^7. The number of tourists visiting Italy was 4.27 x 10^7. Find the

Marizza181 [45]

Answer:

$36700000$

Step-by-step explanation:

Difference between tourists visiting France and Italy = $(7.94 - 4.27)$ × $10^{7}$

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$\therefore$ Difference between population of tourists in France and Italy are $36700000$ people.

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2 years ago

8/11 of a class of 44 pupils passed their science test. how many pupils failed the test?

lbvjy [14]

Answer:

12 pupils failed the test

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2 years ago

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vodomira [7]

Answer:

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Step-by-step explanation:

, this is payback for answering scrambled words and get the free points, idlot.

3 0

3 years ago

n airplane took off from an airport and traveled at a constant rate and angle of elevation. When the airplane reached an altitud

hram777 [196]

The angle of the plane when it rose from the ground is 64.8 degrees

<h3>Application of trigonometry identity</h3>

Given the following parameters from the question

Altitude of the airplane H = 500m

Horizontal distance from airport "d" = 235

Required

angle of elevation

According to the trigonometry identity

tan x = opposite/adjacent

tan x = H/d
tan x = 500/235

tan x = 2.1277

x = arctan(2.1277)

x = 64.8 degrees

The angle of the plane when it rose from the ground is 64.8 degrees

Learn more on angle of elevation here: brainly.com/question/88158

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7 0

2 years ago