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
QveST [7]
3 years ago
5

Can someone please help me

Mathematics
1 answer:
Vikki [24]3 years ago
4 0
$16(4 shirts)= $64
5%=$64(0.05)=$3.20
Jamal's total is $67.20
You might be interested in
BC = ?<br> Round your answer to the nearest hundredth.
Vlada [557]
So you do tan 65 = BC/7
5 0
4 years ago
Read 2 more answers
Findf^−1(x) for the function f(x)=−7x−7.
galben [10]
Here you go!!! Hope this helps

4 0
3 years ago
0.719 rounded to the nearest hundred
vitfil [10]

Answer:

0.72 is it rounded to the nearest hundredth. I think there was a typo. if you actually mean hundred like 100 then 0 is the answer.

0.72

7 0
3 years ago
Read 2 more answers
A rocket is launched from a tower. The height of the rocket, y in feet, is related to the time after launch, x in seconds, by th
olchik [2.2K]

Answer:

14.52 seconds.

Step-by-step explanation:

We have been given that the height of the rocket, y in feet, is related to the time after launch, x in seconds, by the given equation y=-16x^2+224x+121. We are asked to find the time, when the rocket will hit the ground.

We know that the rocket will hit the ground, when height will be 0. So to find the time when rocket will hit the ground, we will substitute y=0 in our given equation as:

0=-16x^2+224x+121

Let us solve for x using quadratic formula.

x=\frac{-b\pm\sqrt{b^2-4ac}}{2a}

x=\frac{-224\pm\sqrt{224^2-4(-16)(121)}}{2(-16)}

x=\frac{-224\pm\sqrt{50176+7744}}{-32}

x=\frac{-224\pm\sqrt{57920}}{-32}

x=\frac{-224\pm240.66574}{-32}

x=\frac{-224+240.66574}{-32}, x=\frac{-224-240.66574}{-32}

x=\frac{16.66574}{-32}, x=\frac{-464.66574}{-32}

x=-0.520804375, x=14.520804375

Upon rounding to nearest 100th of second, we will get:

x\approx -0.52, x\approx 14.52

Since time cannot be negative, therefore, the rocket will hit the ground after 14.52 seconds.

6 0
4 years ago
Read 2 more answers
If is equal to 0.73, then is equal to ______.<br><br> 0.73<br><br> 0.50<br><br> 0.33<br><br> 0.27
Zina [86]
The answer that seems to make the most sense is 0.27
7 0
4 years ago
Other questions:
  • Please help me with this question!!
    14·1 answer
  • Two ice skaters started on opposite ends of a 200-foot-long rink and then skated toward each
    14·1 answer
  • I'll give you 40 Points if you help me out with these math questions!!! #11th grade math..ughh
    15·1 answer
  • What is 7,000,000,000 in scientific notation?
    9·1 answer
  • What is the product of (–22.1)(–5.6)?<br> –123.76 <br> –27.7<br> 27.7 <br> 123.76
    8·2 answers
  • A car service chain hopes to increase productivity and has set a goal of an average of at least 25 customers served per day acro
    7·1 answer
  • An airliner travels 25 miles in 300 seconds, what is the speed of the airliner in miles per hour.
    13·1 answer
  • What percent of 160 is 56?use the percent bar model.
    5·1 answer
  • 2 The product of two numbers is 5425. If one of them is 25. What is the other 2 number​
    5·1 answer
  • Please help I’ll mark you brainless!
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!