Mathematics High School

A rocket travels according to the equation h = - 4.9(t - 6)^2 + 182, How high was the rocket above the ground when it was fired?

Answers

Answer 1
i found the answers to your question.
A Rocket Travels According To The Equation H = - 4.9(t - 6)^2 + 182, How High Was The Rocket Above The

Related Questions

7. Which two shapes have a line of symmetry?

Answers

Answer:

c and d

Step-by-step explanation:

when cut in half, both shapes are the same

If x^2 − 4x + 4 = 49, then what is x

Answers

Answer:

x=9  x=-5

Step-by-step explanation:

x² − 4x + 4 = 49

(x-2)²= 49

x-2= 7  or    x-2=-7  

x=9  or    x=-5

X=9
1949.89
939594949

36.5% of $40 is what number?

Answers

Answer:

Answer: 91.25%

Step-by-step explanation:

Convert fraction (ratio) 36.5

Answer:

$14.6

Step-by-step explanation:

36.5% of 40 = 0.365 × 40 = 14.6

Solve forj j - 263 = 243 ​

Answers

J = 506

J needs to be isolated so add 263 to both sides. -263 is cancelled out and 263 + 243 is 506.
Hence the answer of 506

Answer:

The value of j is 506

Step-by-step explanation:

j - 263 = 243

j = 243 + 263

j = 506

Thus, The value of j is 506

-TheUnknownScientist

Is negative 2 greater than, less than or equal to 1/2?

Answers

Answer:

Less than :)

Step-by-step explanation:

Answer:

I believe 2 would be greater think of a numberline

Step-by-step explanation:

1/2 is like half of a number. On a numberline 2 would come after 1/2

Hope it helps have a good day

When have you felt scared of someone you didn’t know? How did you overcome this
fear?
give me a fake story.

Answers

Answer:

the most I have ever felt fear of someone was ar a local gas station or my job lol but basically I was working behind the register and this couple comes in and looks pretty sus but I don't think much of it so I greet them and scan all their items and right as I bag their stuff, the wife literally takes the bag, swings it around, and knocks me out and then they run off with their stuff. So I was left there unconscious for about a hour before the next customer came and called the police. I haven't nessecarily gotten over that fear yet but I do have a glock now.

You borrow $450 to pay for a laptop. The interest rate is 2.8%. After 18 months, how much interest do you owe?

Answers

Answer:

226.8%

Step-by-step explanation:

The principal is $450

Interest is 2.8%

Time is 18 months

Therefore the interest can be calculated as follows

= 450×2.8×18/100

= 22,680/100

= 226.8 %

Hence the interest is 226.8%

Brainliest and 1 graph helppp :)

Answers

Answer: it’s C

Step-by-step explanation:

Help pls thank you!!!!!!!!!!!!!!

Answers

Answer:

that would be b

Step-by-step explanation:

i am not positive but i am pretty sure it is b

HELPP ME PLEASEEE!!!!!
don’t answer just for points. i’ll report you.

Answers

Answer:

-2

15 - (-2) = 17

a = -2

Answer:

A= -2

Step-by-step explanation:

15-a=17

+a +a

15=17+a

-17 -17

-2=a

Which fraction could be represented by point P

Answers

Answer:

D

Step-by-step explanation:

You know the second tick mark is one half, and for that you can conclude the third one as 3/4. 3/4=6/8. 1=8/8. therefore it is 7/8.  

A square box lid has an area of 50 square inches. Which is the best estimate of the length of one side?

Answers

Answer: 7.1 inches

Step-by-step explanation:

The area of a square is simply the square of one of its length. Therefore since we are informed that the area of the square box is given as 50 inches².

Then the best estimate of the length of one side will be the square root of 50 which will be:

= ✓50

= 7.1 inches approximately

helpp?!?please i will give you cookie

Answers

Hope it helps you! ........

At the craft store, Maureen bought a bag of yellow and red marbles. She received 30 marbles in all. 24 of the marbles were yellow. What percentage of the marbles were yellow?

Answers

Answer: There are 10 orange marblesStep-by-step explanation:There are 25 marbles in the bag 40% are orange To determine the number of orange marbles, we multiply the total number of marbles  by the percent that are orange 25 *40% = number of orange marbles 25*.40 10 There are 10 orange marbles

What is the solution for the following system of equations?

X=-y
x+x+2y=6

A. (-2,2)
B. (2,-2)
C. (6,-6)
D. (-6,6)

Answers

Answer:

No solution

Step-by-step explanation:

x = -y

2x + 2y = 6

2(-y) + 2y = 6

0 = 6

At a hockey game a vendor sold a combined total of 102 sodas and hot dogs the number of hot dogs sold are 50 less than the number of sodas sold find the number of sodas sold and the number of hot dogs sold

Answers

Answer:

26 hotdogs

76 sodas

Step-by-step explanation:

x - 50 for hot dogs

x  for sodas

(x-50) + x = 102

2x -50 = 102

2x = 152

x = 76

76-50 = 26 hotdogs

76 sodas

Which equation shows the relationship
between the cost and the number of
sandwiches purchased?
A Con+ 4
B. C4
c. c A
D. C4n + 4

Answers

B because I said so and I need points

write the coefficient of h in 3d+h

Answers

the coefficient of h is 1

Could somebody do this for me

Answers

Answer:

Step-by-step explanation:

What is the length of the missing side? 7 and 12

Answers

Answer: 9.75

Step-by-step explanation:

if the missing side is the leg of the triangle. 13.89 if missing side is the hypotenuse

1. Jason bought tickets for him and his friends to
go to the movies. Tickets cost $9 each. He
also spent $15 on food. His total was $51. How
many tickets did he buy for the movie?

Answers

Answer:

he bought 4 tickets

Step-by-step explanation:

51-15=36

36÷9=4

Can I please have Brainliest?

HELP!!!PLS!!!NOW!!!FAST!!!ASAP!!!

Answers

Answer:

lol what

Step-by-step explanation:

Answer:

:)

Step-by-step explanation:

Rhombus L M N O is shown. Diagonals are drawn from point L to point N and from point M to point O and intersect at point P. The length of L M is 3 x minus 3 and the length of M N is x + 7. What is the perimeter of rhombus LMNO? 20 units 24 units 40 units 48 units

Answers

Answer:

48units

Step-by-step explanation:

Find the diagram of the rhombus attached

From the diagram, LM = MN

Hence;

3x - 3 = x + 7

Find x

Add 3 to both sides

3x - 3 + 3 = x + 7 + 3

3x = x + 10

3x - x = 10

2x = 10

x = 10/2

x = 5

LM= 3x - 3

LM = 3(5) - 3

LM = 12

Since LM = MN, then MN = 12

Since all the sides of the rhombus are equal then;

Perimeter of the rhombus = LM + MN + NO + OL

Perimeter of the rhombus = 12 + 12 +1 2 + 12

Perimeter of the rhombus = 48units

Answer:

48 Units is the answer

Step-by-step explanation:

EDGE2021

PLEASE ANSWER FAST I NEED THIS! Fire in inches of 10 senior boys are 64, 65, 66, 68, 71, 72, 73, 73, 73, and 74. find the mean of the heights.

Answers

Answer:

632.4

Step-by-step explanation:

You have to add all the numbers then dived it by ten. Hope this helps all mark me brainlest plzzzz

Desmond really like Legos. Last Saturday Desmond counted his Legos and realized that

he has 65 altogether! Desmond has 7 less green Legos than red Legos, and the amount of

blue Legos he has is two more than three times his red Legos. How many of each color

Lego does Desmond have?
Answer Quick.
Only reply if you have the answer please

Answers

Answer: 14 red, 7 green, 44 blue

Step-by-step explanation:

First, use the letter r as a variable to represent the number of red Legos. The number of green Legos (g) is 7 less than the number of red Legos, or g = r-7. The number of blue Legos (b) is 2 more than 3 times the number of red Legos, or b = 3r+2. The total number of Legos is the number of red + green + blue Legos, which can be represented as 65 = r+g+b.

Substitute the equations for g and b in. This should give you a final equation of 65 = r+(r-7)+(3r+2). To solve for the number of red Legos, first add up all of the terms to get 65 = 5r-5. Now add 5 to each side (70 = 5r). Finally, divide each side by 5 (r = 14).

To find the number of green Legos, substitute the number of red Legos (14) into the equation for the green Legos (g = r-7). This should get you the equation g = 14-7 which simplifies to g = 7.

To find the number of blue Legos, substitute the number of red Legos (14) into the equation for the blue Legos (b = 3r+2). This gives you the equation b = (3*14)+2. First, multiply 3 and 14 to get b = 42+2. Finally, add them together to get b = 44.

Look at the given figure. If the triangles are congruent, give the theorem. If not, select not congruent.

a) SSA
b) SSS
c) SAS
d) Not Congruent

Answers

Answer:

SSS.

Step-by-step explanation:

The 3 sides are congruent . The  ones that are marked and the middle line which is common to both triangles.

The answer is b hoped that helped

Helppp do any understand rhis ?

Answers

110+45= 155
180-155=25
x=25

Answer:

x= 25 degrees

Step-by-step explanation:

A triangle has a total of 180 degrees.

110 degrees + 45 degrees = 155 degrees

180 degrees - 155 degrees = 25 degrees

Please help me? I am confused.​

Answers

Answer:

5

Step-by-step explanation:

Take the cubed root of 125. In other words what number is multiplied by itself three times to get 125.

5x5x5= 125

Answer:

Step-by-step explanation:

Find solutions on the web

Factor using difference of cubes and set each factor equal to  

y=5,

A grocery store clerk put only packages of flour tortillas and
packages of corn tortillas on a shelf. The ratio of the number of
packages of corn tortillas to the total number of packages on the
shelf was 6 to 18.
Which number could be the number of packages of flour tortillas the
clerk put on the shelf?
F.
10
G.
20
H.
24
J.
32

Answers

Answer:

10

Step-by-step explanation:

If h(x) = 5x - 3 and j(x) = -2x, solve hlj(2)] and select the correct answer below. (1 point)

17

23

-17

-23

Answers

Answer:

-23

Step-by-step explanation:

We are given the functions;

h(x) = 5x - 3 and j(x) = -2x

Now, we want to find h[j(2)]

j(2) = -2(2)

j(2) = -4

Thus;

h(-4) = 5(-4) - 3

h(-4) = -20 - 3

h(-4) = - 23

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