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miss Akunina [59]
3 years ago
15

Please gyus help me out ..... urgent need......for 20 points please gyus answer it .....​

Mathematics
1 answer:
Lunna [17]3 years ago
8 0

Answer:

I wish I could help you but i have not learn yhat yet. so sorrry :( pleaser forgive jme....... please i beg u plase

Step-by-step explanation:

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The floor of an elevator in a building is 30.33 feet above ground level. It then travels down to the lower level of the building
Ivan
The traveled distance is 40.819 feet (downward)
3 0
3 years ago
DOES SOMEONE UNDERSTAND THIS QUESTION???????????????
nikdorinn [45]

Answer:

Domain: T, from 0~80

Range: W, from 500~2500

Step-by-step explanation:

W = 25T + 500

T(Time) is from 0 to 80

So W(Water) is

When T = 0, W = 25*0 +500 = 500

When T = 80, W = 25*80 + 500 = 2500

4 0
3 years ago
Suppose h(t) = -0.2t? + 2t models the height, in feet, of a ball that is kicked into the air where t is
ipn [44]

Answer:

Below in BOLD.

Step-by-step explanation:

h(t) = -0.2t^2 + 2t

We can find the maximum height and the time by converting to vertex form:

h(t) = -0.2(t^2 - 2t)

= -0.2[(t - 1)^2 - 1)

= -0.2(t - 1)^2 + 0.2

The time to get to maximum height = 1 second and the maximum height is 0.2 m.

When the ball reaches the ground h = 0 so

-0.2(t - 1)^2 + 0.2 = 0

(t - 1)^2 =  -0.2 / -0.2 = 1

t - 1 = 1

t = 2 seconds.

7 0
3 years ago
Graph g(x)=−x 2 −6x−6
Nina [5.8K]
Here's the graph.

The vertex is at (-3, 3), and it goes through points (-2, 2), (-4, 2), (-1, -1), (-5, -1).

3 0
4 years ago
Jose needs 6.2 lb of organic blueberries to make smoothies. Organic blueberries are on sale for $2.85 per pound. Jose estimates
guajiro [1.7K]

Answer:

Jose incorrectly rounded $2.85 down to $2. The estimate should be $18.

Step-by-step explanation:

When we round 6.2 lb to the nearest pound we round down, because the digit after point is less than 5 (2<5), so

6.2\ lb\approx 6\ lb

When we round $2.85 to the nearest dollar we round up, because the digit after point is greater than 5 (8>5), so

\$2.85\approx \$3

Now, 6.2 lb of blueberries will approximately cost

\$3\cdot 6=\$18

Hence, Jose incorrectly rounded $2.85 down to $2. The estimate should be $18.

5 0
3 years ago
Read 2 more answers
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