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
LuckyWell [14K]
3 years ago
9

A football team scored 80% of a total of 500 points in the first 11 games of the season. Fill in the model to show 80% of 500

Mathematics
1 answer:
mote1985 [20]3 years ago
6 0

Answer:

400

Step-by-step explanation:

500 x 0.80 = 400

You might be interested in
Use front-end estimation to estimate the sum. 56.7 + 23.44
Reika [66]
57+23 = 80
not rounded it's 80.14
7 0
3 years ago
A soccer ball is kicked from 3 feet above the ground. the height,h, in feet of the ball after t seconds is given by the function
dexar [7]
Here's our equation.

h=-16t+64t+3

We want to find out when it returns to ground level (h = 0)

To find this out, we can plug in 0 and solve for t.

0 = -16t+64t+3 \\ 16t-64t-3=0 \\ use\ the\ quadratic\ formula\ \frac{-b\±\sqrt{b^2-4ac}}{2a}  \\ \frac{-(-64)\±\sqrt{(-64)^2-4(16)(-3)}}{2*16}  = \frac{64\±\sqrt{4096+192}}{32}

= \frac{64\±\sqrt{4288}}{32} = \frac{64\±8\sqrt{67}}{32} = \frac{8\±\sqrt{67}}{4} = \boxed{\frac{8+\sqrt{67}}{4}\ or\ 2-\frac{\sqrt{67}}{4}}

So the ball will return to the ground at the positive value of \boxed{\frac{8+\sqrt{67}}{4}} seconds.

What about the vertex? Simple! Since all parabolas are symmetrical, we can just take the average between our two answers from above to find t at the vertex and then plug it in to find h!

\frac{1}2(\frac{8+\sqrt{67}}{4}+2-\frac{\sqrt{67}}{4}) = \frac{1}2(2+\frac{\sqrt{67}}{4}+2-\frac{\sqrt{67}}{4}) = \frac{1}2(4) = 2

h=-16t^2+64t+3 \\ h=-16(2)^2+64(2)+3 \\ \boxed{h=67}


8 0
3 years ago
Can someone please help complete this, it’s due at midnight and I don’t understand at all.
Bezzdna [24]

Answer:

You just read it

Step-by-step explanation:

5 0
2 years ago
What is th quotenit for r an 12
kramer
Having The Lack Of Information, We Can Only Give You An Equation. 

So:

Quotient = Division.

R / 12 Is The Equation.

(If This Is Not What You Need, Put In More Info, And I Can Solve It. ;) <span />
6 0
3 years ago
Read 2 more answers
Round 2.44 to the nearest whole number
Gala2k [10]
The answer that you are looking for is 2
6 0
3 years ago
Read 2 more answers
Other questions:
  • A used car dealer sold two cars for $1980 each. On the first car he made a 10 percent profit. On the second car he took a loss o
    13·2 answers
  • What is the definition of an irrational number?
    12·2 answers
  • Felicity's dog eats two cups of dog food per day. Felicity's dog eats at least one-quarter cup more than one-half of the amount
    11·2 answers
  • Slope is 3/7,and (4,9) is on the line
    8·1 answer
  • What is the volume of the rectangular prism?​
    15·2 answers
  • daisy mixes 50ml of orange juice with 200ml of water. Write down the ratio of Orange Juice to Water. Give your answer in simples
    7·1 answer
  • Find the value of 17C3 <br> 680<br> 12,376<br> 2,380<br> 54
    6·2 answers
  • I still need the area I provided my answer for perimeter if you need help! pls help me if u do I will give u brainliest
    9·1 answer
  • Factor the trinomial below
    10·1 answer
  • Solve the system of equations.<br><br> y equals x plus 8<br> y equals 3 x plus 2
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!