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Anvisha [2.4K]
3 years ago
6

The height above the surface of the Earth​ (in meters) of a rock thrown into the air at 10​ m/s after x seconds is given by f(x)

=-9.8x^2+10x+1.5. On the surface of the​ moon, the height is given by g(x)=-1.6x+10x+1.5. How much higher does the rock travel on the moon than on​ Earth?
How much higher does the rock travel on the moon than on Earth? (Round to the nearest tenth if needed)
Mathematics
2 answers:
SSSSS [86.1K]3 years ago
8 0

Answer:

do you still need help

Step-by-step explanation:

iren [92.7K]3 years ago
6 0

Answer:

The answer is 13.1

Step-by-step explanation:

Hello! Hope u still need the answer but the answer for the question above is "13.1"! How did I got the answer you ask? I'll show u! :)

The maximum height of the rock represents the vertex of a parabola. Recall that the​ x-coordinate of the standard form quadratic function ​f(x)axbxc is given as x

Hope this help you! I got the answer wrong but and waiting for an answer but it's best if u learn from your mistakes and ask for help! :)

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Casey said that 0.03*1,000 is 3 explain why caseys answer is wrong what mistake do u think he made
Igoryamba
<span>0.03 x 1,000=30! In multiplying decimals, you'll move the decimal's period to the number of zeroes in the multiplier! 1,000 has 3 zeroes. So, it's equal to 30. So basically he was wrong because 0.03 times 1,000 doesn't equal 3 it equals 30. He made the mistake of not moving the decimal point enough.</span>
6 0
3 years ago
What are the coordinates of the imageof point A (2, -7) under the transalition (x,y) (x- 3, y 5)
jenyasd209 [6]

Answer:

The coordinates of the image of point A (2, -7) are A'(-1,-2).

Step-by-step explanation:

Note: The sign is missing between y and 5 in the rule of transitional.

Consider the rule of translation is

(x,y)\Rightarrow (x-3,y+5)

We need to find the image of point A (2, -7).

Substitute x=2 and y=-7 in the above rule.

A(2,-7)\Rightarrow A'(2-3,-7+5)

A(2,-7)\Rightarrow A'(-1,-2)

Therefore, the coordinates of the image of point A (2, -7) are A'(-1,-2).

4 0
3 years ago
(2x - 4)+ ( x + 9)<br> A. 3x+5<br> B.x+5<br> C.3x-13<br> D.x+9
tangare [24]

Answer: option A, 3x + 5

first, i rewrote it and removed the parentheses.

2x - 4 + x + 9

then, i collected the like terms.

3x + 5

4 0
2 years ago
A spider must eat 3 flies a day to survive. After he has taken his three he quits for the day. For any fly that crosses his path
attashe74 [19]
The answer is 0.75.
(1/2)*1 + (1/2)*0.5 = 0.75
7 0
3 years ago
What is 24% of 234 and it has to be 20 characters long
frozen [14]

Answer:

56.16

We need to determine 24% of 234 now and the procedure explaining it as such

Step 1: In the given case Output Value is 234.

Step 2: Let us consider the unknown value as x.

Step 3: Consider the output value of 234 = 100%.

Step 4: In the Same way, x = 24%.

Step 5: On dividing the pair of simple equations we got the equation as under

234 = 100% (1).

x = 24% (2).

(234%)/(x%) = 100/24

Step 6: Reciprocal of both the sides results in the following equation

x%/234% = 24/100

Step 7: Simplifying the above obtained equation further will tell what is 24% of 234

x = 56.16%

Therefore, 24% of 234 is 56.16

please mark it Brainiest answer

5 0
2 years ago
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