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
Anettt [7]
3 years ago
7

A Skyrocket is launched from a 6 foot high platform with an initial speed of 200 feet per second. The polynomial -16t squared +2

00t+6 gives the height in feet that the skyrocket will rise in T seconds. How high will the rocket rise if it has a five second fuse?
Mathematics
1 answer:
gregori [183]3 years ago
3 0
I’m not really much sure, I tried.
You might be interested in
How many solutions does the equation have?<br> x^4 + 7x^2 – 144 = 0
Amiraneli [1.4K]

Answer:

The equation has no real solutions. It has 2 imaginary, or complex solutions.

Step-by-step explanation:

7 0
2 years ago
Suppose that the functions r and s are defined for all real numbers x as follows.
mixas84 [53]
ANSWER

Given

r(x) = x - 1


and

s(x) = 3 {x}^{2}
ANSWER TO QUESTION 1

(r + s)(x) = r(x) + s(x)


(r + s)(x) = x - 1 + 3 {x}^{2}


(r + s)(x) =  3 {x}^{2}  + x - 1



ANSWER TO QUESTION 2



(r \times s)(x) = r(x) \times s(x)


(r \times s)(x) = (x - 1) \times 3 {x}^{2}


(r \times s)(x) = 3 {x}^{3}  - 3 {x}^{2}

ANSWER TO QUESTION 3

( r - s)(x) = r(x) - s(x)



( r - s)(x) = x - 1 - 3 {x}^{2}


( r - s)( - 3) =  (- 3) - 1 - 3 ({ - 3}^{2} )



( r - s)( - 3) =   - 4 - 3  \times 9



( r - s)( - 3) =   - 4 - 27 =  - 31

4 0
3 years ago
I need help with this, neither of my parents can help me and i want to understand.
olga2289 [7]

Answer:

See explanation

Step-by-step explanation:

1. To rewrite the expression

(4^{\frac{2}{5}})^{\frac{1}{4}},

use exponents property

(a^m)^n=a^{m\cdot n}

So,

(4^{\frac{2}{5}})^{\frac{1}{4}}=4^{\frac{2}{5}\cdot \frac{1}{4}}=4^{\frac{2}{20}}=4^{\frac{1}{10}}

2. Why 10^{\frac{1}{3}}=\sqrt[3]{10}?

Raise both sides to 10 power:

(10^{\frac{1}{3}})^3=10^{\frac{1}{3}\cdot 3}=10^1=10\\ \\(\sqrt[3]{10})^3=10

So,

(10^{\frac{1}{3}})^3=(\sqrt[3]{10} )^3

3. Simplify \dfrac{3^4}{9}

Use  the Quotient of Powers Property:

\dfrac{a^m}{a^n}=a^{m-n}

Then

\dfrac{3^4}{9}=\dfrac{3^4}{3^2}=3^{4-2}=3^2

4. Solve 4\sqrt{2}+5\sqrt{4}

First, note that \sqrt{4}=2, then

4\sqrt{2}+5\sqrt{4}=4\sqrt{2}+5\cdot 2=4\sqrt{2}+10

Number 4\sqrt{2} is irrational number, number 10 is rational number. The sum of irrational and rational numbers is irrational number.

5. The same as option 4.

3 0
2 years ago
NEED ANSWERS FASSSTTT!!
goblinko [34]

Answer:

answer c)

Step-by-step explanation:

Hope this helps you out

5 0
2 years ago
Help me with this please
RideAnS [48]

Answer:

x = 14

I am sure of the answer :)

8 0
2 years ago
Other questions:
  • If u=1+3 i and v=-2-i what is u+v
    10·2 answers
  • What is the slope of the line that passes through the points (4, 9) and (1, 6)?
    5·1 answer
  • Factor Each Expression:<br><br> 54 + 24
    7·2 answers
  • Write 27 as a product of primes.<br> Use index notation where appropriate.
    6·2 answers
  • A sector of a circle has a central angle of 45 . Find the area of the sector if the radius of the circle is 15 cm.
    7·1 answer
  • How many blocks 1 inch on each edge would it take to fill a shoe box that is 12 inches long, 6 inches wide, and 5 inches tall?
    6·2 answers
  • The sales of digital cameras (in millions of units) in year t is given by the function
    10·2 answers
  • The width of a rectangle is 7x - 6 feet and the length is 3x + 7 feet. Find the perimeter of the rectangle.
    5·1 answer
  • Monica Perez $3000 in a savings account that pays 3.3% simple interest Manuel put $3000 in a savings account that pays 3.3 inter
    14·1 answer
  • Which describes the correct procedure when converting a number from scientific notation to standard notation if the power of 10
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!