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olga55 [171]
3 years ago
12

Find the x-coordinate of the solution for the system of equations using the technique of SUBSTITUTION only.

Mathematics
1 answer:
nadezda [96]3 years ago
6 0

Answer:3

Step-by-step explanation:

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What set does 30 belong to
docker41 [41]

Answer:

30 belongs to the set of real numbers, the set of rational numbers, the set of whole numbers, the set of natural numbers and the set of integers.

Step-by-step explanation:

7 0
3 years ago
The question is in the picture I know it's solved but I'm not sure how to solve it
lyudmila [28]

The component of the cars velocity eastward is 14 m/s

A vector is an quantity that has both magnitude and direction.

Vector resolution is the method of separating a vector into its horizontal component as well as its vertical component.

The horizontal component of a vector is the influence of the velocity on the object horizontally.

Given that the velocity (V) = 24 m/s, the angle (θ) = 90° - 35° = 55°

Therefore:

Car velocity eastward (Vₓ) = Vcos(θ) = 24 * cos(55) = 14 m/s

The component of the cars velocity eastward is 14 m/s

Find more at: brainly.com/question/12526159

3 0
3 years ago
The question is above in the picture​
anzhelika [568]
Yea his answer is right ^^
6 0
3 years ago
Becky has been tracking the population of a town. The population was 5,340 last year and has been increasing by 1.75 times each
Scorpion4ik [409]
<span> the population grows at rate of 1.75
multiply it by this rate every year
As in year 3 it would be 5340(1.75)(1.75)(1.75) the function is 5340(1.75)^x
</span>f(x) = 5340(1.75)^x where 1.75 is the rate of growth 
so D is right answer
5 0
3 years ago
A music service chargers a $2.99 monthly membership fee plus $0.05 for each song purchased. If Naomi charges for the month was $
8_murik_8 [283]

Answer:

158

Step-by-step explanation:

10.89-2.99 = 7.90

.5/7.90=158

3 0
3 years ago
Read 2 more answers
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