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Usimov [2.4K]
3 years ago
14

The sum of the ages of two people is 32. The difference is their ages is 4. What is the age of the younger person ?

Mathematics
2 answers:
Gala2k [10]3 years ago
5 0
I believe the answer is 12
kogti [31]3 years ago
4 0
The age of the younger person is 14. 
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How much money will Dominic make if he mows 9 lawns?
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Answer:

Dominic will make $225 if he mows 9 lawns.

Step-by-step explanation:

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6 0
2 years ago
Mark and Sofia walk together down a long, straight road. They walk without stopping for 4 miles. At this point Sofia says their
victus00 [196]

Answer:

b

Step-by-step explanation:

Displacement and distance have different meanings. Displacement is a vector quantity and is the objects overall change in position. Distance is scalar quantity which describes how much ground an object covers during motion.

If they have covered 4 miles from a origin and we don't know the origin but we know that they start there and continue for 4 miles. It will be displacement if they started at a distance and walked a certain distance and the difference from start to finish is 4 miles. Therefore, it must be distance because we don't know the initial position and only that they walked 4 miles.

Mark is right if their starting point is a origin of a coordinate system

5 0
3 years ago
HELPPPP MEEEEEEEE ! Can you have a right triangle where the lengths of the legs are whole numbers and the length of the hypotenu
MArishka [77]
No, u cant

a^2 + b^2 = c^2.....pythagorean theorem used on only right triangles...where a and b are the legs and c is the hypotenuse

a^2 + b^2 = 23^2
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3 0
3 years ago
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Find the constants a and b such that the function is continuous on the entire real line
Nezavi [6.7K]

Answer:

a=-2, b=1.

Step-by-step explanation:

1) according to the condition it is required to find the equation of line, which passes through points A(-3;7) and B(4;-7);

2) the equation of this line can be made up using the formula:

\frac{x-X_A}{X_B-X_A} =\frac{y-Y_A}{Y_B-Y_A};

\frac{x+3}{4+3} =\frac{y-7}{-7-7} ; \ < = > \ x+3=\frac{y-7}{-2}.

3) if to re-write the last equation, then

y=-2x+1;

4) finally, a= -2; b=1.

4 0
2 years ago
You have 7 donuts to share evenly among you and your three brothers. Which equation describes how many donuts each of you will r
Solnce55 [7]

Answer:

7/3

Step-by-step explanation:

Since you have seven donuts to share with three brothers, you can calculate that each one of you will get 2 donuts and there will be a spare one left. You know that you also have to share that one so you split it into thirds. 7/3 = 2 1/3

Hope I helped!

Brainliest? :o

Keywords: donuts, donut, brother, equation, receive

3 0
3 years ago
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