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eimsori [14]
2 years ago
10

The function h(t) = -2(t - 3)2 + 23 represents the height, in feet, t seconds after a volleyball is

Mathematics
1 answer:
Fed [463]2 years ago
4 0

Answer:

1,2, and 5

Step-by-step explanation:

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Victoria and Georgetown are 67.2 miles from each other. How far apart would the cities be on a map that has a scale of 0.9 inche
Artemon [7]

Answer: 5.76 miles

Step-by-step explanation:

Let the distance between Victoria and Georgetown on the map be represented by x.

The information given in the question can then be formed into an expression which will be:

0.9/x = 10.5/67.2

Cross multiply

(10.5 × x) = 67.2 × 0.9

10.5x = 60.48

x = 60.48/10.5

x = 5.76

The answer is 5.76 miles

7 0
3 years ago
2.5 x 10^6 in standard form
aliina [53]
2.500.000 is the answer but I think simplifying it would make it 2.5?
6 0
4 years ago
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-3x + 2y = 21<br> -4x + y = 23
Nady [450]

Answer:

2y = 3x + 21

y = 1.5x + 10.5

plug in, in the second equation

- 4x + (1.5x + 10.5) = 23

-4x + 1.5x + 10.5 = 23

-2.5x + 10.5 = 23

-2.5x = 12.5

x = 12.5/-2.5 = -5

y = 1.5 (-5) + 10.5 = 3

x = -5

y = 3

5 0
3 years ago
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What is 5/4 minus 1/3?
Anna [14]

Answer:

11/12

Step-by-step explanation:

5/4 ---- 15/12

1/3------ 4/12

11/12

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3 years ago
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Select the correct choice that completes the sentence below.
vodomira [7]

\sf \red⇛ \green {3a + 1 = 16}

Move the constant to the right-hand side and change its sign to minus sign since it is in plus

\sf \red⇛ \green{3a = 16 - 1}

Subtract the numbers

\sf\red ⇛ \green{3a = 15}

Divide both sides of equation by 3

\sf \red⇛ \green{a = 5}

  • On observing the above steps, Option B is correct!
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2 years ago
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