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
GuDViN [60]
3 years ago
10

72 greater than a is at least 7

Mathematics
1 answer:
KonstantinChe [14]3 years ago
4 0
It could be? the 7 could be 7 to literally any number soooo
You might be interested in
A dolphin jumps from the water at an initial velocity of 16 feet per second. The equation h + -16t^2 + 80t models the dolphin's
Dominik [7]

Answer:

100feet

Step-by-step explanation:

Given the height reached by a dolphin expressed by the equation is h = -16t^2 + 80t. At maximum height, the velocity is zero, hence;

v(t) = dh/dt = -32t + 80

0 = -32t + 80

32t = 80

t = 80/32

t = 2.5secs

Substitute t = 2.5 into the height formula h = -16t^2 + 80t

h = -16(2.5)^2 + 80(2.5)

h = -100+200

h = 100feet

Hence  the maximum height the dolphin jumps is 100feet

3 0
3 years ago
Andres boards a Ferris wheel at the 3-o'clock position and rides the Ferris wheel for multiple revolutions. The Ferris wheel rot
Gelneren [198K]

Answer:

a) r(t) = 0.783t radians

b) h(t) = 30cos(0.783*t) feet

Step-by-step explanation:

The situation is depicted in the picture attached

<h3>(see picture) </h3>

Since the angular speed is constant, to find an expression for the angle r(t) in radians we just cross-multiply using the fact that 1 min = 60 seconds

4.7 radians __________ 60 seconds

r(t) radians ____________  t seconds

\large \displaystyle\frac{4.7}{r(t)}=\displaystyle\frac{60}{t}\Rightarrow r(t)=(4.7/60)t \Rightarrow\\\\\boxed{r(t)=0.783t\;rad}

The height h(t) after t seconds is given by

h(t) = 30cos(r(t)) ===>

h(t) = 30cos(0.783*t) feet

7 0
3 years ago
Please help 20 points
Aloiza [94]
Your answer is y=15 for your problem
6 0
3 years ago
Read 2 more answers
3/8 x 5 as a mixed number​
leva [86]

Answer:

1 7/8

Step-by-step explanation:

3/8 * 5/1 = 15/8

<-- First multiply 3/8 by 5

----------------------------------------------

15/8 = 1 with a remainder of 7

<-- Then convert 15/8 to a mixed number by dividing 15 by 8

15/8 = 1 7/8

8 0
2 years ago
Simplify the rational expression 6x-24/16-x^2
8_murik_8 [283]
The answer would be -x^2 + 6x  - 3/2
5 0
3 years ago
Read 2 more answers
Other questions:
  • Which of the following constants can be added to x^2 - 10x to form a perfect square trinomial?
    11·2 answers
  • Find the unknown side length x. Write your answer in simplest radical form.
    14·2 answers
  • the graph of f(x)=2^x+1 is shown below explain how to find the average rate of change between x=1 and x=3
    15·1 answer
  • Five times the difference of a number subtracted from ten is forty. what is the number?
    6·1 answer
  • 12s 7s4 9s s2 5 5s4 2 identify like terms
    6·1 answer
  • Factor the expression completely. 1/4x + 19/4
    8·1 answer
  • A circular playground has a flag pole in the center from the flag go to the edge of the playground is a distance of 15 feet what
    9·2 answers
  • This set of ordered pairs shows a relationship between x and y. {(0, -2), (3, 7), (6, 16), (6, 15), (8, 21), (10, 28), (11,31)}
    15·1 answer
  • Divide: 2/3 4/5<br> plz help me
    15·1 answer
  • Alan borrowed $570 for a new bed. He made 9 monthly payments to repay the loan. He
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!