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bekas [8.4K]
3 years ago
14

A weak acid base pair that regulates pH is called a ?

Mathematics
1 answer:
boyakko [2]3 years ago
8 0

i believe that it is the lungs!

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in the previous question, what is the distance from a side of the triangle to the incenter? can someone also explain how to get
denis23 [38]
In centre is the centre of a circle that is inscribed in a triangle, called the incircle, i.e. circle is tangent to all three sides AND located inside the triangle.  An incircle is roughly sketched in the accompanying diagram.

Since all radii of an incircle are equal, we have
4x-1=6x-5
Solving for x,
6x-4x=5-1
x=2
consequently, distance from incentre to each side of the triangle is
4(2)-1=7
check 6x-5=6(2)-5=7... checks.

Answers:
The value of x = 2
The distance from incentre to side of triangle is 7
5 0
3 years ago
What is the percent of increase from 106 miles to 122 miles?
Elis [28]

Answer:

15.094 %

Step-by-step explanation:

[(122 - 106) /106] 100

(16/106) 100

(0.15094)x100

15.094

8 0
3 years ago
What is the sign of a.
posledela

As a = 0 , there is no sign . Its only 0. Thus the answer is (c)

6 0
3 years ago
Emma borrowed $89.40 from her sister. She determines that she can pay her back the total over six months. Which number reflects
omeli [17]

Answer:

$14.9

Step-by-step explanation:

Step one:

given data

we are told that Emma borrowed $89.40 from her sister to pay her back in 6 months.

let us solve for the amount she is to pay her sister every month.

amount to be paid per month= 89.40/6

=$14.9

So that every month she pays back her sister $14.9

we don't know her balance but every month there will be a deduction.

Hence the monthly change in her balance is reflected by a deduction of $14.9

5 0
3 years ago
Ratio as a fraction 12:36
poizon [28]

Step-by-step explanation:

12:36=\dfrac{12}{36}=\dfrac{12:12}{36:12}=\dfrac{1}{3}

7 0
3 years ago
Read 2 more answers
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