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Sliva [168]
3 years ago
10

Kyle throws a baseball straight up from a height of 4 feet with an initial speed of 30 feet per second. If Kyle doesn't catch th

e ball, when will the ball hit the ground? 1 second 2 seconds 8 seconds 3.621 seconds​
Mathematics
1 answer:
Zielflug [23.3K]3 years ago
7 0

Answer:

between which 2 times is the ball higher than 48 meters

Step-by-step explanation:

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On a map drawn to scale, 2cm represents 870km. How long would a line segment be that represents 130 kilometres?
Archy [21]
870/2 = 435
130/435 = 26/87 = 0.5977 cm
8 0
3 years ago
What is the distance between P(12, 4) and Q(-8, 2)
abruzzese [7]

\huge{\boxed{2 \sqrt{101}}}

The distance formula is \sqrt{(x_2-x_1)^2+(y_2-y_1)^2}, where (x_1, y_1) and (x_2, y_2) are the points.

Substitute in the points. \sqrt{(2-4)^2+(-8-12)^2}

Subtract. \sqrt{(-2)^2+(-20)^2}

Solve the exponents. \sqrt{4+400}

Add. \sqrt{404}

Now, we can simplify this square root just a little bit. 404 has a square factor of 4. \sqrt{404}=\sqrt{4}*\sqrt{101}

The square root of 4 equals 2. \boxed{2 \sqrt{101}}

6 0
3 years ago
Read 2 more answers
Plzz i need help like rn!!!! plz :(
frozen [14]

Answer:

Step-by-step explanation:

The second choice down is the one you want.  I'm not sure why you're confused if you simply have to graph the 2 functions to see on your calculator where they intersect.  Unless you don't know how to access the change of base function in a TI84...

Hit "alpha" then "window" and 5 will open up the option to enter a base on a log.

8 0
3 years ago
Please help ASAP!!
marta [7]

Answer:

D. NM=12; mK=70°

Step-by-step explanation:

KN≈KM so they have the same 55° and then

180°-55°-55°=70° and

6*2=12

3 0
3 years ago
Find the perimeter of a rectangle if one side is 3x and the other side is 6x.
dexar [7]

Answer:

18x

Step-by-step explanation:

2(3x+6x)

6 0
3 years ago
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