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Yuliya22 [10]
4 years ago
9

Domain and range for y=2+x^2

Mathematics
1 answer:
olga nikolaevna [1]4 years ago
7 0
The domain is the x-axis, and the range is the y values.  The domain would be
-∞  to ∞. And the range is 2 to ∞. 
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Ms.hernandez has $100 to spend on parking and admission to the zoo. The parking will cost $7, and admission tickets will cost $1
Mice21 [21]
The answer is Ms Hernandez can bring up to 6 people to the zoo.

x - <span> the number of people that she can bring to the zoo
</span><span>The parking will cost $7: a = 7
</span><span>Admission tickets will cost $15.50 per person: b = 15.50x
She can spend on parking and admission tickets </span><span>$100:
a + b </span>≤<span> 100

a = 7
b = 15.50x

7 + 15.50x </span>≤<span> 100
15.50x </span>≤<span> 100 - 7
15.50x </span>≤<span> 93
x </span>≤<span> 93 / 15.50
x </span>≤ 6
5 0
3 years ago
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I need help will give brainliest!!!
sertanlavr [38]

Answer:

The Answer Is C.

Step-by-step explanation:

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7 0
3 years ago
Gary's jogging average speed is represented by the equation y=3.5x where y is the distance in miles and x is the time in hours.
Softa [21]

Answer:

Gary can go 4.9 miles in 84 minutes.

Step-by-step explanation:

First, you need to determine the amount of hours 84 minutes represent considering that 60 minutes are equal to an hour:

60 minutes → 1 hour

84 minutes →      x

x=(84*1)/60=1.4 hours

Now, 1.4 hours would be the time which is x and you can replace the value on the formula to find y:

y=3.5x

y=3.5(1.4)

y=4.9

According to this, the answer is that Gary can go 4.9 miles in 84 minutes.

4 0
3 years ago
Pls tell me how to do it.
kkurt [141]
Lets get started :)

The ratio of juice is as follows:
orange : mango : apple
      3     :      5     :    4
                    ↑
              35 bottles

5x = 35

\frac{5x}{5} = \frac{35}{5}
5 and 5 cancels out
x = 7

3x + 5x + 4x = total
Subsitute the value you go for x, x = 7
3(7) + 5(7) + 4(7) = total
21 + 35 + 28 = 84

Total of 84 bottles of juices :)
Your final answer will be option D

6 0
3 years ago
Is this proportional?
nikklg [1K]
Yes it is !! also I LOVE YOUR PFP
4 0
3 years ago
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