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mr Goodwill [35]
3 years ago
12

What is the missing angle 78+31+x=180

Mathematics
1 answer:
icang [17]3 years ago
8 0

Answer:

71

Step-by-step explanation:

78+31=109 so 180-109=71

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- x más 10 = 3x más 2
Harman [31]
-x + 10 = 3x + 22
-12 = 4x
x = -3
7 0
3 years ago
PLEASE HELP MEEEEEEEEEEEEEE
Masteriza [31]

Answer:

y=7/9x-2

Step-by-step explanation:

This is the formula to follow when doing these equations

y=slopex (-/+) y-intercept

if it a negative it a - intercept if it a positive intercept if adding.

4 0
3 years ago
At 5 p.m., the temperature began dropping 3 f every hour for 6hrs. what was the temperature after 6hrs?
kifflom [539]

Answer:

-7°

Step-by-step explanation:

every hour the temperature dropped 3° so in 6 hours it would be -7° because 3x6 is 18 and 11-18 is -7

4 0
3 years ago
In a 2012 city election 33% of the eligible voters voted if there were 2500 eligible voters approximately how many people voted
Trava [24]

Answer:

825 people

Step-by-step explanation:

In the City where the election came up, 33% of the eligible voters voted

It is observed that there are 2500 eligible voters approximately.

The people who voted in 2012 is =

33/100 * 2500

=825 People

In 2012, the total number of people who voted in the city is 825 people

3 0
4 years ago
According to Okun's law, if the unemployment rate goes from 5% to 3%, what will be the effect on the GDP?
olga2289 [7]

Answer:

D. It will increase by 1%.

Step-by-step explanation:

Given

u_1 = 5\% --- initial rate

u_2 = 3\% --- final rate

Required

The effect on the GDP

To calculate this, we make use of:

\frac{\triangle Y}{Y} = u_1 - 2\triangle u

This gives:

\frac{\triangle Y}{Y} = 5\% - 2(5\% - 3\%)

\frac{\triangle Y}{Y} = 5\% - 2(2\%)

\frac{\triangle Y}{Y} = 5\% - 4\%

\frac{\triangle Y}{Y} = 1\%

<em>This implies that the GDP will increase by 1%</em>

5 0
3 years ago
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