1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
statuscvo [17]
2 years ago
6

Please help me I am stuck

Mathematics
1 answer:
Angelina_Jolie [31]2 years ago
6 0
So the answer to one is simply 132, because all you have to do it replace t with 0.5, and then evaluate.

the answer to the first part of second question is -64/32 or -2 because all you have to do is find the vertex, which is the point of maximum height. the formula for this -b/2a.
the answer to the second part is 160 because to find the height at the vertex just plug the x coordinate of the vertex in and evaluate. this will give you the maximum height
You might be interested in
The radius of a bicycle wheel is 80cm. During one trip this wheel rotted 25121 times. To the nearest metre, how far did the bicy
azamat

Answer: someone plz help

Step-by-step explanation:

3 0
4 years ago
The graph represents the speed at which Pete’s marble travels.
AfilCa [17]

Answer:

B

Step-by-step explanation:

Here, we simply want to know who will reach the 6-foot mark sooner

Mathematically, we need to get the slope from the graph

Looking at the graph, we can see that the 3 ft mark was reached at exactly 2 seconds

So what this mean is that, in 4 seconds, the 6 ft mark will be reached

This makes up the fact that the speed for Pete’s travel is 1.5 ft/ secs

Now compare this with what Stephano has, which is 2.25 ft/ s

we can see that stephano is traveling at a better speed and will reach the 6 ft mark first

So the correct option is B

5 0
3 years ago
The sum of three consecutive even numbers is 90
AleksAgata [21]
Find the cube root of 90 if there isn't, try to compare irrational numbers
8 0
3 years ago
Help solve step by step Answer
Katena32 [7]
4(x-3) + 2(x+1) 
4x-12+2x+2
6x-10

6(3x-1) - 3(x-5)
18x-6 - 3x+15
15x-21
5 0
4 years ago
Solve 8/t+5 = t-3/t+5 + 1/3
Aleks04 [339]

\frac{8}{t}  + 5 = t -  \frac{3}{t}  + 5 +  \frac{1}{3}  \\  \\ 1. \:  \frac{8}{t} =  -  \frac{3}{t} +  \frac{1}{3}   \\  \\ 2. \: 24 = 3t^{2}  - 9 + t \\  \\ 3. \: 24 - 3t^{2} + 9 - t = 0 \\  \\ 4. \: 33 - 3t ^{2}- t = 0 \\  \\ 5. \: t =  \frac{1 +  \sqrt{397} }{ - 6}  \:  \frac{1 -  \sqrt{397} }{ - 6}  \\  \\ 6. \: t =  -  \frac{1 +  \sqrt{397} }{6}  \:  -  \frac{1 -  \sqrt{397} }{6}

7 0
4 years ago
Read 2 more answers
Other questions:
  • Use the given graph to determine the limit, if it exists.
    14·1 answer
  • Is 3 /47 a terminating or a repeating number
    5·1 answer
  • In △JKL, KN=21 m.
    14·2 answers
  • I really need help on this
    14·2 answers
  • In the equation, 4x + 17 = -3 do you divide by the coefficient or subtract the 17 first? How do you know? *
    14·1 answer
  • HELP PLEASE ASAP !!!!! 20 POINTS!<br> Find the equation for this graph.
    11·1 answer
  • Help please ............
    15·1 answer
  • Six hundred twenty six, which is another way to write this number
    6·2 answers
  • What is the missing value to the nearest hundredth?
    9·2 answers
  • If i were a cockroach laying in ur bed when you sleep and u saw me would i kill me? sorry lol
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!