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irina1246 [14]
3 years ago
15

-16 +_____-4 = 0 I literally forgot how to do this

Mathematics
2 answers:
nataly862011 [7]3 years ago
7 0

- 16 + 20 - 4 = 0
Kipish [7]3 years ago
6 0

i think it is 20 in the blank.

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How many decimeters are there if there are 3 centimeters.
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A water dispenser has the capacity of 25,000 milliliters. What is the capacity in liters
erica [24]

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7 0
3 years ago
A florist owns two flower shops. The profit for the month of June at the first location can be represented by the function p(x)=
Dmitrij [34]

Answer:

r(x) = 38x + 375

Step-by-step explanation:

Given:

Profit in the month of June from first location is p(x)=202+21x

Profit in the month of June from second location is q(x)=17x+173

Now, total profit from the two locations can be obtained by adding the profits from each of the two locations.

Now, adding both the profits, we get:

r(x)=p(x)+q(x)

Plug in the given values and simplify. This gives,

r(x)=202+21x+17x+173

Now, we need to combine the like terms using commutative property.

Therefore, rearranging the terms, we get:

r(x)=21x+17x+202+173\\\\r(x)=38x+375

Therefore, the correct option is the first option.

5 0
3 years ago
Two goals post are 8m apart. A footballer is 34m from one and 38m from the other. Within what angle must he kick the ball if he
dmitriy555 [2]

Answer:

  11.06°

Step-by-step explanation:

The law of cosines can be used to find the angle. The sides adjacent to that angle are a=34, b=38, and the side opposite is c=8. Then the angle is found from ...

  c² = a² +b² -2ab·cos(C)

  cos(C) = (a² +b² -c²)/(2ab)

  C = arccos((a² +b² -c²)/(2ab))

  C = arccos((34² +38² -8²)/(2·34·38)) = arccos(317/323)

  C ≈ 11.06°

From the footballer's viewpoint, the goal posts are 11.06° apart.

4 0
3 years ago
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