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
Readme [11.4K]
3 years ago
5

sharon is building a rectangular patio the patio will be 18 bricks wide and 29 bricks long.she has 500 bricks. does she have eno

ugh bricks to build the patio explain show your work
Mathematics
1 answer:
Goryan [66]3 years ago
7 0
Since this is area you'll simply just do 18 x 29 which equals 522 and compare it to the amount of bricks she currently has. In this case, no, Sharon does not have enough bricks as she is 22 bricks short.
You might be interested in
MATH HELP
sergeinik [125]

Answer:

rate=1.28571428571.. (1.29) miles per minute, or 77.1428571429.. (77.14) mph

Step-by-step explanation:

<em>"use distance = rate time (d=rt) to find the number of miles per hour Etty must drive to go 45 miles in 35 minutes. ( remember time is written in hours?"</em>

distance=rate*time--- we know distance and time

45 mi= rate*35

rate=45/35

rate=1.28571428571 miles per minute, or 77.1428571429 mph

8 0
3 years ago
I NEED HELP NOW PLEASE
aleksandrvk [35]

Answer:

I think its 0.03 but I'm not a 100 percent sure

4 0
3 years ago
Which expression is equivalent?
gregori [183]
The correct option is: Option (C) log_3c - log_{3}9

Explanation:
It is the property of log that if it contains the fraction, it can be expressed as the difference of the log of numerator and the log of denominator.

The general form is:
log( \frac{x}{y} ) = log(x) - log(y)

Hence the correct answer is log_3c - log_{3}9.


8 0
3 years ago
Which of the following is the most precise measurement? 13 in. 13.615 in. 13.6 in. 13.62 in.
Anna35 [415]

Answer:

13.615

Step-by-step explanation:

6 0
3 years ago
A sample of tritium-3 decayed to 94.5% of its original amount after a year.
Zolol [24]
(a) If y(t) is the mass after t days and y(0) = A then y(t) = Ae^{kt}.

y(1) = Ae^k = 0.945A \implies e^k = 0.945 \implies k = \ln 0.945

\text{Then } Ae^{(\ln 0.945)t} = \frac{1}{2}A\ \Leftrightarrow\ \ln e^{(\ln 0.945)t} = \ln \frac{1}{2}\ \Leftrightarrow\  ( \ln 0.945) t = \ln \frac{1}{2} \Leftrightarrow \\ \\&#10;t = - \frac{\ln 5}{\ln 0.945} \approx 12.25 \text{ years}

(b)
Ae^{(\ln 0.945) t} = 0.20 A \ \Leftrightarrow\ (\ln 0.945) t \ln \frac{1}{5}\ \implies \\ \\&#10;t = - \frac{\ln 5}{\ln 0.945} \approx 28.45\text{ years}
3 0
3 years ago
Other questions:
  • Please answer it fast have to two minutes only
    7·1 answer
  • Four pages of a 16-page newspaper are missing. the percentage missing is ​
    14·2 answers
  • mr burns class is taking a field trip to the planetarium. The trip will cost $27 for each student. There are 18 students in his
    14·2 answers
  • A circle has a sector with area \dfrac{1}{2}\pi 2 1 ​ πstart fraction, 1, divided by, 2, end fraction, pi and central angle of \
    10·1 answer
  • $500 to $550. What was the percent of increase?
    13·2 answers
  • Which of the following number lines represents the compound inequality shown below?
    14·1 answer
  • A car can be rented for $85 per week plus &amp;0.10 per mile. How many miles can be driven if you have at most $150 to spend for
    12·1 answer
  • For which equation is x = 4.5 a solution?
    15·2 answers
  • Kala drove 819 miles in 13 hours.
    5·1 answer
  • What does (8/7)^4 equal?
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!