Does anyone know how to do this. Solve Simultaneous Linear Equations.

Mathematics

1 answer:

dangina [55]4 years ago

6 0

Lable each of the points then solve for x by using

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1. 15<br> 2. 27<br> 3. 75<br> 4. 87

solong [7]

Answer: the answer is 546

Step-by-step explanation: because 646 goes into 565 so 546 is the answer

6 0

3 years ago

The gcf of two numbers less than or equal to 12 is 2. Their LCM is 20.What are the numbers?

bixtya [17]

We know:

$LCM(a,\ b)=\dfrac{ab}{GCF(a,\ b)}$

We have

$GCF(a,\ b)=2,\ LCM(a,\ b)=20,\ a\leq12,\ b\leq12$

Substitute:

$20=\dfrac{ab}{2}\qquad|\cdot2\\\\ab=40$

$40=1\cdot40=2\cdot20=4\cdot10=5\cdot8$

Only 4 and 10 meet the requirements of the question.

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40 and 1 NOT, because 40 > 12

20 and 2 NOT, because 20 > 12

5 and 8 NOT because GCF(5, 8) = 1

5 0

3 years ago

Find the measure of the numbered angle.

Mila [183]

The angle adjacent to angle 6 is the one we need to find first. To do this, add the measures of the intercepted arcs and divide by 2. 60 + 50 = 110, and half of that is 55. That means that both adjacent angles to the angle 6 are 55 (vertical angles are congruent). The measure of all the angles added together is 360 and angle 6 is vertical to the other "sideways" angle, so they are congruent as well. 360 - 55 - 55 = 250. Split that up between angle 6 and its vertical angle to get that each of those measure 125. Angle 6 measures 125, choice b from above.

4 0

4 years ago

Can u answer fast please

Gnesinka [82]

C. e

Step-by-step explanation:

$ln( {e}^{e} ) = e ln(e ) = e(1) = e$