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
Nesterboy [21]
3 years ago
12

Suppose h(t) = -7t² - 6t-18 models the height (in feet) of a person jumping off a cliff into a river while on vacation, as a fun

ction of time, t, in seconds. How high above the water is the cliff?
A. 7 feet
B. 6 feet
C. 18 feet
D. 29 feet​
Mathematics
1 answer:
quester [9]3 years ago
5 0
C. 18 ft is I think the answer
You might be interested in
If Dandelion the cat runs 35 feet in 0.8 seconds, what is the speed at which she is running?(1 point)
zysi [14]

Answer:

43.75

Step-by-step explanation:

It you want to find the speed of the cat, all you have to do is divide 35 by 0.8.

3 0
3 years ago
Select the correct answer.
Zigmanuir [339]

Answer:

E. 6

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
Find parametric equations and symmetric equations for the line. (Use the parameter t.) The line through (4, −5, 2) and parallel
Nataliya [291]

Answer:

Step-by-step explanation:

From the given information, the symmetric equations for the line pass through(4, -5, 2) i.e (x_o, y_o, z_o) and are parallel to \dfrac{x+5}{1} = \dfrac{y}{2}= \dfrac{z-3}{1}

The parallel vector to the line i + zj+k = ai + bj + ck

Hence, the equation for the line is :

x = x_o + at \\ \\ x = y_o + bt \\ \\ x = z_o + ct

x = 4 + t

y = -5 + 2t

z = 2 + t

Thus, x, y, z = ( 4+t, -5+2t, 2+t )

The symmetric equation can now be as follows:

\begin  {vmatrix} x = 4+ t   \\ \\  \dfrac{x-4}{1} = t  \begin {vmatirx} \end {vmatrix}\begin {vmatrix} y = - 5+2t  \\ \\ \dfrac{y+5}{2}  =t      \end {vmatrix}\begin {vmatrix} z =2+t  \\ \\ \dfrac{z-2}{1}  =t      \end {vmatrix}

∴

\dfrac{x-4}{1}= \dfrac{y+5}{2}=\dfrac{z-2}{1}

8 0
3 years ago
What is the product of 7/8 x 4/7
DIA [1.3K]

Answer:

1/2

Step-by-step explanation:

7x4= 28

8x7= 56

simplify: 28/56=1/2

8 0
2 years ago
Read 2 more answers
A baseball team lost 4 more games than it won. If the team played 46 games, how many did it lose? How many did it win?
blsea [12.9K]
The team won 27 games and lost 19
4 0
2 years ago
Other questions:
  • The lcm of two numbers that have no common factors is their product
    5·2 answers
  • A dilation has center (0, 0). Find the image of each point for the given scale factor.
    7·2 answers
  • Find the product of 20 x 9 x 5. Tell which property you use?
    8·1 answer
  • lets say you start with the equation 12b=24. what step should you take to find the quantity that equals 4b
    7·1 answer
  • HELP SOLVE THIS PLEASE <br><br> 2x² when x = 7
    5·2 answers
  • Help me quick please?!
    11·2 answers
  • Joel gave one fourth of his 236 postage stamps to his sister
    9·1 answer
  • If a line on the points 7,3 and 4,2 what is its slope?
    7·1 answer
  • (a) Tony bought 22 pounds of flour for $9. How many pounds of flour did he get per dollar?
    6·1 answer
  • What is 15.7 rounded to the nearest tenth? Sorry, I'm bad at math XD.
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!