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
balu736 [363]
3 years ago
8

which of the following is equal to 2 meters? (Choose one please) A. 200 mm B. 20 cm . C. 200 km D. 2,000 mm

Mathematics
1 answer:
ycow [4]3 years ago
6 0
1 meter=100cm=1000mm=0.1km
2meter=200cm=2000mm=0.2km

answer is D
You might be interested in
Which table in this photo shows a proportional relationship between X and Y?
Bumek [7]
Your answer to this question is definitely C!
5 0
3 years ago
I need help please 36 points
geniusboy [140]

Using the power of zero property, we find that:

a) The simplification of the given expression is 1.

b) Since , equivalent expressions are:  and .

--------------------------------

The power of zero property states that any number that is not zero elevated to zero is 1, that is:

Thus, at item a, , thus the simplification is .

At item b, equivalent expressions are found elevating non-zero numbers to 0, thus  and .

5 0
3 years ago
Plz help me with 49 &amp; 50 plz<br><br>who can help in 2 mins will br marked as brainlientiest
S_A_V [24]
49. 100-36= how many girls in percent
= 64%
64%= 16 girls
64/100=16/x
cross multiply
1600=64x
x=25 


7 0
3 years ago
Pls help me, its not hard
natulia [17]

Answer:

1. y = -x + 3

2. y = x - 3

3. y = 3x + 1

4. y = -3x - 3

Step-by-step explanation:

Hello! sorry, I just saw your message on the question I answered before asking for help so here you go, these are the answers, hope this helps.

Pls mark me brainliest if you can:)

3 0
3 years ago
The height of the tunnel at the center is 35ft, and the vertical clearance must be 21 ft at a point of 8ft from the center. Find
Zinaida [17]

Answer:

y=-0.215x^2+35

Step by Step:

Let, h=0,  k=35, x=8, y=21

We know that, the general equation of the parabola.

   y-k = a(x-h)^2

\Rightarrow y=a(x-h)^2+k  .........(i)

Substitute the  value of h, k, x, y in equation (i) and find the value of a.

  21=a(8-0)^2+35

\Rightarrow 21=a\times 8^2+35

\Rightarrow 21=64a+35

\Rightarrow 64a=21-35

\Rightarrow 64a=-14

\Rightarrow a=\frac{-14}{65}

\Rightarrow a=-0.215

Hence, the equation of the parabola is:

y=-0.215x^2+35

8 0
3 years ago
Other questions:
  • you want to create a box that can hold at the very longest a 4in object. find the dimensions of a box that will work
    5·2 answers
  • What is sin 7 (3.14) /4
    14·2 answers
  • Is there always a real number between any two real numbers?
    8·1 answer
  • What is the answer to -12=2+5v+2v
    15·1 answer
  • One serving of trail mix has 67 grams of carbohydrates, which is 22% of the recommended daily amount. What is the total recommen
    12·2 answers
  • Solve each system by substitution <br> Y=2x-18<br> Y=x-10
    10·1 answer
  • Having trouble with these questions, please help.
    8·2 answers
  • What is the degree of -8mn^2
    10·1 answer
  • Which of the following is the smallest number?
    9·2 answers
  • What is 600% written as a decimal?
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!