Divide $9000 in the Ratio 3:1:6.

Mathematics

1 answer:

Lisa [10]4 years ago

3 0

Answer:

The ratio of monthly income to the savings in a family is 5 : 4 If the savings be $9000, find the income and the expenses.

2. What should be added to the ratio 5 : 11, so that the ratio becomes 3 : 4?

3. Two numbers are in the ratio 7 : 5. If 2 is subtracted from each of them, the ratio becomes 3 : 2. Find the numbers.

4. Two numbers are in the ratio 3 : 7. If their sum is 710, find the numbers.

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Given that , the _____ justifies the conclusion that ∆ABD ≅ ∆AEC.

trasher [3.6K]

AAS Postulate

It is given that CE = BD so we know "S" (representing side) has to be in the three letter postulate.
It is also given that angle DBA and angle CEA are right angles, so therefore they are congruent. Now we know that an "A" must also be in the postulate.

Lastly, we know that the triangles have a second angle, EAB, in common because they share it overlappingly. So there must be another "A" in the postulate.

Now we need to look at the order in which it is presented. The order follows Angle, Angle, Side so the postulate must be the AAS postulate. Hope this helps!

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3 years ago

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Determine for each x-volume wether it is in the domain of f or not

Vera_Pavlovna [14]

-2 is the only domain I think. The rest are not. Hope I’ve helped.

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3 years ago

4)_Slope = 4; contains (-5, - 13)<br> I need help please

castortr0y [4]

Answer:

The equation of the line with slope = 4 and point (-5, -13)