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Allisa [31]
3 years ago
9

Which ordered pair lies on the function f(x) = x2 + 3?

Mathematics
1 answer:
Stells [14]3 years ago
3 0

Answer:


Step-by-step explanation:

1 PAIR IS THE Y-INT (0,3) BUT THERE ARE MANY

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The value of a collectible coin can be represented by the equation y = 2 x + 15, where x represents its age in years and y repre
Masteriza [31]

Answer:

53$

Step-by-step explanation:

They tell you the equation of how much the coin is worth after x amount of years

Step 1: Substitute x=19 into the equation y=2x+15

y = 2(19) + 15

Step 2: Solve for y

y = 2(19) + 15

y = 38 + 15

y = 53

Therefore the coin is worth 53 dollars after 19 years

7 0
3 years ago
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Pls help me! (more info in photo)
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Answer:

x+ 3/2y= 15

Step-by-step explanation:

8x+12y=120

To put the equation into standard form, the leading coefficient has to be 1. So, divide the whole equation by 8.

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8 0
2 years ago
Make cos C the subject of the formula<br> C?= a? + b? - 2ab cos C
lara31 [8.8K]
<h3>Answer:  Choice E</h3>

Work Shown:

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5 0
2 years ago
James rode k kilometers on his bike this week. Express the number of kilometers that Ivan rode on his bike in terms of k if he r
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Answer:

13 km/hr

Step-by-step explanation:

Speed = (distance covered) / (time to cover the distance)

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4 0
3 years ago
2 different questions
spin [16.1K]

Answer:

950 and 950

Step-by-step explanation:

Lets just get this done :

10 x 50 = 500

9 x 50 = 450

500 + 450 =

950

---

20 x 50 = 1000

1000 - 50 = 950

Hope this helps!

5 0
3 years ago
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