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
Lina20 [59]
2 years ago
7

How many square decimeters are in 687.1 cm²?​

Mathematics
2 answers:
Romashka-Z-Leto [24]2 years ago
8 0

Answer:

6.871

Step-by-step explanation:

calculator

Alexus [3.1K]2 years ago
7 0

Answer:

6.871 decimeters

Step-by-step explanation:

687.1 square centimeters = 6.871 square decimeters

1 dm² = 100 cm²

You might be interested in
Please help solve much appreciated
DIA [1.3K]

Step-by-step explanation:

For the Cuboid, the formula will be:

Width x Height x Length

For the cylinder the volume formula will be:

\pi \:  \times  \:  {radius}^{2}  \times  \: length

7 0
3 years ago
Modeling Exponential Growth and Decay In Exercises 119 and 120, Find the exponential function
Lubov Fominskaja [6]

Answer:

There is no exponential function passing through (1,1) and (5,5).

Step-by-step explanation:

We have the following exponential function

y = Ce^{kt}

The function passes through these two points:

(1,1): This means that when t = 1, y = 1

(5,5): This means that when t = 5, y = 5.

So

(1,1)

y = Ce^{kt}

Ce^{k} = 1

e^{k} = \frac{1}{C}

(5,5)

y = Ce^{kt}

5Ce^{k} = 1

Ce^{k} = \frac{1}{5}

From above, we have that:

e^{k} = \frac{1}{C}

C\frac{1}{C} = \frac{1}{5}

1 = \frac{1}{5}

1 cannot be equal to 1/5, so this is wrong.

This means that there is no exponential function passing through (1,1) and (5,5).

5 0
3 years ago
3) If the population of the United States increased to 420 million and the number of
shutvik [7]

Answer:

About 965517 Americans.

7 0
2 years ago
Read 2 more answers
Which function is the inverse of f(x)=9x-3
DIA [1.3K]
F^-1(x)= x/9 + 1/3

To find this, just interchange the variables and solve for y.

y=9x-3
x=9y-3
x+3=9y
divide by nine
3 0
2 years ago
An obtuse angle measures 180 degrees.<br> always<br> sometimes<br> never
True [87]
Never,because obtuse angle is an angle measuring between 90 and 180
and if an angle measures 180 then it is a straight angle
7 0
3 years ago
Read 2 more answers
Other questions:
  • What is the probability of drawing yellow marble followed by a red marble from a bag containing 12 yellow marbles, 16 red marble
    11·1 answer
  • Is an arbitrary number is able to represent all numbers while a randomly selected number represents a specific number. True or F
    13·1 answer
  • If a line has a positive slope what is its general direction
    8·1 answer
  • Which line is parallel to y = 1/2x+4 and passes through the points (4,-3)
    13·1 answer
  • in Sean's fish tank there are six times as many goldfish as Guppies. There are a total of 21 fish in the tank. How many more gol
    7·1 answer
  • What can you conclude regarding the function of xylem tissue?
    7·1 answer
  • The public library has fewer than 4,000 books.
    9·1 answer
  • Matt has a rectangular garden that is 10 ft wide and 24 Ft long . He wants to build a fence from one corner to the opposite corn
    5·2 answers
  • One student says -5 is bigger than -4 and uses money as the analogy: “If I owe $5, I have a bigger debt than if I owe $4.” What
    7·2 answers
  • Sucesión II: 3, 7, 11, 15, 19, 23 ... ¿Cual es la expresión algebraica que la genera? * x=4n-2 x= 4n-1 x=3n-2
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!