Ask question

Ask question

All categories

2 years ago

13

Mr. Jones is a geographical scientist. He researches the rise in the carbon dioxide level due to increasing pollution. In 2003,

the average carbon dioxide level was about 223 billion metric tons, and in 2008, it was about 1,350 billion metric tons.

1 answer:

Alex_Xolod [135]2 years ago

7 0

Answer:

I think u have choose incorrect subject ur question is related to science but u have took maths

You might be interested in

CB = 4, CA = 11 , and CE = 8 , what is the length of overline ET ?

erma4kov [3.2K]

AB=11-4=7

$\\ \rm\hookrightarrow \dfrac{BC}{AB}=\dfrac{CE}{ET}$

ET be x

$\\ \rm\hookrightarrow \dfrac{4}{7}=\dfrac{8}{x}$

$\\ \rm\hookrightarrow 4x=56$

$\\ \rm\hookrightarrow ET=x=14$

8 0

2 years ago

Given that 5 x − 3 y = 32 Find y when x = 4

ollegr [7]

Answer:

<h2><em>y</em><em>=</em><em>-</em><em>4</em></h2>

<em>Sol</em><em>ution</em><em>,</em>

<em>X=</em><em>4</em>

<em>Now</em><em>,</em>

<em> $5x - 3y = 32 \\ or \: 5 \times x - 3y = 32 \\ or \: 5 \times 4 - 3y = 32 \\ or \: 20 - 3y = 32 \\ or \: - 3y = 32 - 20 \\ or \: - 3y = 12 \\ or \: y = - \frac{12}{ 3} \\ y = - 4$ </em>

<em>Hope</em><em> </em><em>this</em><em> </em><em>helps</em><em>.</em><em>.</em><em>.</em>

<em>Good</em><em> </em><em>luck</em><em> on</em><em> your</em><em> assignment</em><em>.</em><em>.</em>

4 0

3 years ago

Read 2 more answers

Help please!! a pex test!!

amid [387]

Answer:

the domain is -5 to infinity

Explanation:

f

(

x

)

=

√

x

+

5

A square root is

≥

0

so

x

+

5

≥

0

Here is a graph of the function

x

≥

−

5

g

r

a

p

h

{

√

x

+

5

[

−

10

,

10

,

−

5

,

5

]

}

6 0

3 years ago

A blueprint for a house has a scale factor = 10. A wall in the blueprint is 8 in. What is the length of the actual wall?

oksian1 [2.3K]

Answer: 6.67 feet (check to see if you made a typo)

Step-by-step explanation:

if the scale factor is ten than we multiply 8 by 10

8 * 10 = 80

important to remember this is 80 INCHES not 80 FEET

to convert 80 inches into feet, we divide by 12 because there are 12 inches in a foot

80/12 = 6.67 feet

check to make sure that the first option is actually 6.67 inches because it would make more sense for it to be in feet

7 0

3 years ago

Write 1.6 x 10 in standard form.

ddd [48]

The answer is 16000000000.
Because you take the decimal and move it 10 times to the right.

8 0

3 years ago

Read 2 more answers