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saveliy_v [14]
3 years ago
12

Write and solve an equation to find the missing measure show your work​

Mathematics
2 answers:
posledela3 years ago
5 0

Answer:

35

Step-by-step explanation:

n+90+55=180

n+145=180

n=180-145

n=35

soldi70 [24.7K]3 years ago
3 0

Answer: n = 35 degrees

Step-by-step explanation: You have been given the measures of two angles: 55 degrees and 90 degrees. To solve for n, simply add them and subtract that sum from 180.

Equation and Solution:

n = 180 - (55 + 90) degrees

n = 180 - 145 degrees

n = 35 degrees

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Blood is a buffer solution. When carbon dioxide is absorbed into the bloodstream, it produces carbonic acid and lowers the pH. T
Irina18 [472]

Answer:

x ≅ 20.10 torr

Step-by-step explanation:

Given that the equation which models blood pH in the question is;

pH(x)=6.1+log(800/x)

where;

pH = 7.7

x = partial pressure of carbon dioxide in arterial blood, measured in torr.

we are asked to find (x)

In order to do that, we use the given equation:

pH(x)=6.1+log(800/x)

since pH = 7.7

7.7 = 6.1 + log (800/x)

7.7 - 6.1 =  log (800/x)

1.6 =  log (800/x)

10^{1.6}= \frac{800}{x}

x= \frac{800}{10^{1.6}}

x = 20.09509145

x ≅ 20.10 torr

4 0
3 years ago
What is the value of the following expression 1.8 + 0.5(y + 6) - 2 t the power of 3 when y = 14?
aalyn [17]

Answer: The answer should be 38.

I also saw that you placed a t after the -2 so I wasn't sure if it was a mistake or if it was on purpose or you left another t out of the problem on accident.

Step-by-step explanation:

2.3   (14+6)   -2 to the power of three

2.3    (20)     -2 to the power of three

2.3     (20)     -8

    46-8

      38

I really hoped this helped and if I got it wrong with the t just reply to me c:

4 0
3 years ago
A lawyer has an annual income of $240,000. The income tax that doctor has to pay is 6%. What is the amount of income tax in doll
ZanzabumX [31]

Answer:

Step-by-step explanation:

240,000*6=14,400 dollars

the dr has to be taxes 14,400 dollars

4 0
3 years ago
What is the value of x?<br> *36<br> *72<br> *108<br> *144
Anit [1.1K]

Answer:

72

Step-by-step explanation:

6 0
3 years ago
Find the greatest common factor of these two expressions 18y^6w^2 and 27y^5 w^4 u^7
drek231 [11]

Answer:

9y^{5}w^{2}

Step-by-step explanation:

Find what both expressions have in common

3 0
3 years ago
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