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
fomenos
1 year ago
7

NEED HELP PLEASE ASAP!!!

Mathematics
1 answer:
Blababa [14]1 year ago
7 0

Answer:

13.5

Step-by-step explanation:

213.21/15.8 --->  ((213.21)100)/((15.8)100)

21321/1580 = 13 R 781.

781/1580 = 0.49~~~

We only need to be concerned about the tenth and hundredth place digits.

The decimal tells us that it rounds up from 4, so it's 5.

Thus, the answers 13+0.5, which is 13.5

You might be interested in
I have 273 points, I ask a question that only 2 people can answer, if the question is worth 100 points, how much would each pers
Mariulka [41]
I think 171 but I’m not sure
6 0
2 years ago
Read 2 more answers
Rewrite \sqrt((1+cos45)/(2)) using a half-angle identity
aleksklad [387]

\stackrel{\textit{Half-Angle Identities}}{cos\left(\cfrac{\theta}{2}\right)=\pm \sqrt{\cfrac{1+cos(\theta)}{2}}} \\\\[-0.35em] ~\dotfill\\\\ \sqrt{\cfrac{1+cos(45^o)}{2}}~~ = ~~cos\left( \cfrac{45^o}{2} \right)\implies \sqrt{\cfrac{1+cos(45^o)}{2}}~~ = ~~cos(22.5^o)

7 0
1 year ago
Which of the following functions best represents the graph?
agasfer [191]

Answer:

f(x)=(x-2)(x+2)(x-4)

4 0
2 years ago
A rectangle is placed around a semicircle as shown below. The length of the rectangle is 18ft. Find the area of the shaded regio
Irina-Kira [14]
Add 18ft+3.14=3.32 also in your paper write area=L×W
3 0
2 years ago
PLEASE HELP
Readme [11.4K]

Answer:

x=5

Step-by-step explanation:

5 0
3 years ago
Other questions:
  • Anyone please help me? I really need math help if you can please Dm me
    6·1 answer
  • Which statement could be used to explain why f(x) = 2x – 3 has an inverse relation that is a function?
    14·2 answers
  • My brother is 5 years older than me. My sister is 3 years younger than me. d How old will my sister be when I am n years old?
    12·1 answer
  • Show a way to count from 170 to 410 using tens and hundreds. circle at least one benchmark number.
    11·1 answer
  • If a boat traveled 27 miles in 2 hours . At this rate how many miles will the boat travel in 1/2 hour?
    14·1 answer
  • Donald's Earnings, x (dollars) Fallons Earnings, y 38 45 43 50 48 55 53 60 58 65 Which equation best represents Fallon's earning
    15·1 answer
  • A colony of 70,000 bacteria doubles in size every two hours what will the population be four hours from now
    11·2 answers
  • What is (2m+7)+(4d+6)
    12·1 answer
  • Challenge A large university accepts 50% of the students who apply. Of the students the
    12·2 answers
  • Write a Point-Slope equation for a line containing the given point and having the given slope. (-5, -6), m = 2
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!