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2 years ago

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Mathematics

1 answer:

spin [16.1K]2 years ago

6 0

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They can save 57 percent

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Given \qquad m \angle QPS = 107^\circm∠QPS=107 ∘ m, angle, Q, P, S, equals, 107, degrees \qquad m \angle RPS = 4x + 27^\circm∠RP

Zigmanuir [339]

Answer:

m∠QPR=20

This is the ans.

I got it in Khan Academy

3 0

2 years ago

Help find angle m and angle n! <3

Llana [10]

Answer:

<m=79

<n=66

Step-by-step explanation:

The exterior angle is equal to the sum of the non-adjacent interior angles.

3 0

2 years ago

How do you interpret the estimated value of coefficient of EDU in the following equation:

tia_tia [17]

Answer:

The correct option is d

Step-by-step explanation:

From the question we are told that

The equation is $ln (SALARY) = 1 + 0.02 ln(EDU)$

generally

$ln (e) = 1$

=> $ln (SALARY) = ln (e) + 0.02 ln(EDU)$

Apply log rules

=> $ln (SALARY) = ln[ e(EDU)^{0.02} ]$

=> $SALARY = e(EDU)^{0.02}$

When EDU is increase by 1% we have that

$\frac{1}{100} * EDU + EDU$

=> $1.01 EDU$

So the new SALARY will now be

$SALARY'' = e(1.01EDU)^{0.02}$

The ratio by which the new SALARY will increase is obtain by dividing the value of new SALARY (SALARY'' ) with that of the former SALARY (SALARY) and this mathematically represented as

$\frac{SALARY'' }{SALARY} = \frac{e*1.01 (EDU)^{0.02}}{e (EDU)^{0.02}}$

=> $\frac{SALARY ''}{SALARY} = 1.0002$

Generally the percentage increase of salary is mathematically evaluated as

$k= (\frac{SALARY''}{SALARY} - 1 ) * 100$

=> $k= (1.0002 - 1 ) * 100$

=> $k= 0.02 \%$

5 0

2 years ago

Firma má na výrobu svojich výrobkov náklady vo výške 20 €.

Dominik [7]

Answer:

What? ;-;

Step-by-step explanation:

3 0

2 years ago

What percent 5.31 billion is of 9 billion?

Softa [21]

For the answer to the question above asking w<span>hat percent 5.31 billion is of 9 billion?
The answer here is simple.

Just divide 5.31 Billion by 9 Billion
5.31B/9B and the answer is
0.59
Now multiply it by 100 and you'll get 59%
I hope my answer helped you.</span>

5 0

3 years ago