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
dybincka [34]
3 years ago
6

A half game in football is 45 min. At one point, a half was extended so that it was 48 minutes 30 seconds long. By what percenta

ge was the half extended? Round to the full percentage.
Mathematics
1 answer:
kozerog [31]3 years ago
3 0

Answer:

8%

Step-by-step explanation:

Multiply the number 45 by at least 1 point 0 something and therefore.  We can assume that a 5% increase is around 47 minutes and 15 seconds and a 10% increase is around 49 minutes and 30 seconds ranging for you to use from 6% to 9%.  The exact answer for the increase is around 7.78%, for me, I would plug in the equation like 45*1.7 and 45*1.8 on the calculator for more accuracy since you would need to round to the full percentage if it's between 7.5% to the exact number, it would be fully rounded to 8% since you would need at least a 5 to round up.

You might be interested in
Can you help me with number 10
rewona [7]

\bf ~\hspace{7em}\textit{negative exponents} \\\\ a^{-n} \implies \cfrac{1}{a^n} ~\hspace{4.5em} a^n\implies \cfrac{1}{a^{-n}} ~\hspace{4.5em} \cfrac{a^n}{a^m}\implies a^na^{-m}\implies a^{n-m} \\\\[-0.35em] \rule{34em}{0.25pt}\\\\ \cfrac{(3^{-2})^2}{3^{-3}}\implies \cfrac{3^{-2\cdot 2}}{3^{-3}}\implies \cfrac{3^{-4}}{3^{-3}}\implies \cfrac{1}{3^{-3}\cdot 3^4}\implies \cfrac{1}{3^{-3+4}}\implies \cfrac{1}{3^1}\implies \cfrac{1}{3}

4 0
3 years ago
The product of x and 9 equals 45
adell [148]

Answer:

5

Step-by-step explanation:

because ?*9=45

45÷9=5

4 0
3 years ago
Read 2 more answers
Complete the solution of the equation. Find the value of y when x equals -4. 5x + 2y = -20
guajiro [1.7K]
<span>5(-4) + 2y = -20
-20 + 2y = -20
2y = -20 + 20
2y = 0
y = 0</span>
6 0
3 years ago
Show that 2 1/3 × 3 3/4 = 8 3/4
alexgriva [62]

Answer:

Here you go :)

Step-by-step explanation:

(2 1/3)(3 3/4)

= 7/3(3 3/4)

= 7/3(15/4)

= 35/4

= 8 3/4

I hope this helps, if it doesn't then just message me and ill be more than happy to help :)

3 0
2 years ago
Read 2 more answers
Mario started his homework at 3:30. He finishes 25 minutes later. What time did Mario finish his homework
jenyasd209 [6]
He finishes his homework at 3:55
3 0
3 years ago
Other questions:
  • Please help me with this problem​
    12·1 answer
  • Find the area of each.<br><br> 5in and 2.4
    12·1 answer
  • Which pair of ratios form a proportion?a. 9/23 and 27/46 b. 11/6 and 44/36 c. 13/4 and 65/24 d. 19/14 and 57/42
    9·1 answer
  • City A 4%
    7·1 answer
  • How do you do 7-12 cause my math teacher sucks at explaining
    5·1 answer
  • What is the area of the triangle?<br> 15<br> 18<br> units?
    7·1 answer
  • Biggg factssss♡♡♡♡lm.aoo​
    13·1 answer
  • Sixteen players participated in a tennis tournament. Three players will be awarded for first, second, and third prize. In how ma
    8·1 answer
  • Debbie used 40% of her flour for cookies. She started with 24 cups; how many cups did Debbie use?
    11·1 answer
  • Evaluate 5x when x = -5.<br> *help plsss*
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!