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e-lub [12.9K]
3 years ago
12

Math is everywhere and we use it everyday. Explain how do you use math in the real world.​

Mathematics
1 answer:
user100 [1]3 years ago
7 0

A simple one is multiplication, say we have 12 people but 18 rows of chairs. That's an easy example

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Please help me with the question
nikdorinn [45]

Answer:

4p,q+r

4p(q+r)

4pq+4pr

3 0
3 years ago
Boys height: 5 ft 6 inches<br> Boys shadow: 8 ft<br> Tree Ht: ?<br> Tree shadow: 46 ft
igor_vitrenko [27]

Answer:

43.6

Step-by-step explanation:

6 0
3 years ago
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Write the decimal 1.0056 in word form
Ludmilka [50]

Answer:

one and fifty six hundred thousandths

4 0
3 years ago
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There is a total of 270 men, women and children on a train.
ryzh [129]

Because the ratio of women to children is 10:1, double the ratio of men to women so the women are both 10:

Men to women becomes 8:10

Now total the 3 ratios: 8 for men, 10, for women and 9 for children:

8 + 10 + 9 = 27

Divide total people by that number:

270/27 = 10

Multiply 10 by each ratio:

Men = 8 * 10 = 80

Women = 10 * 10 = 100

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There is 80 men.

6 0
3 years ago
Read 2 more answers
is vector v with an initial point of (-5,22) and a terminal point of (20,60) equal to vector u with an intintal point of (50,120
marta [7]

Answer:

Yes, vectors u and v are equal.

Step-by-step explanation:

We need to check whether vectors u and v are equal or not.

If the initial point is (x_1,y_1) and terminal point is (x_2,y_2), then the vector is

Vector=(x_2-x_1)i+(y_2-y_1)j

Vector v with an initial point of (-5,22) and a terminal point of (20,60).

\overrightarrow v=(20-(-5))i+(60-22)j

\overrightarrow v=25i+38j       ..... (1)

Vector u with an initial point of (50,120) and a terminal point of (75,158).

\overrightarrow u=(75-50)i+(158-120)j

\overrightarrow u=25i+38j         .... (2)

From (1) and (2) we get

\overrightarrow u=\overrightarrow v

Therefore, vectors u and v are equal.

5 0
3 years ago
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