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
timurjin [86]
3 years ago
12

Do the ratios 1/2 and 6/12 form a proportion

Mathematics
2 answers:
erastova [34]3 years ago
7 0

Answer:

1  =  6

2 12

Cross multiply:

1 * 12 = 2 * 6

Simplifying

1 * 12 = 2 * 6

Multiply 1 * 12

12 = 2 * 6

Multiply 2 * 6

12 = 12

Add '-12' to each side of the equation.

12 + -12 = 12 + -12

Combine like terms: 12 + -12 = 0

0 = 12 + -12

Combine like terms: 12 + -12 = 0

0 = 0

Solving

0 = 0

Couldn't find a variable to solve for.

This equation is an identity, all real numbers are solutions.

Step-by-step explanation:

lawyer [7]3 years ago
6 0

Answer:

Step-by-step explanation:

Yes because 6 is 1/2 of 12

You might be interested in
Please help!! I have less than an hour to turn this in!
valentinak56 [21]

Answer:

8 × 10¹

Step-by-step explanation:

don't panic. just breathe deeply and then think logically.

0.002 ... what is that ? 2 10ths ? 2 hundredths ? 2 thousandths ? 2 tenthousandths ?

the 3rd position after the decimal point is for 1/1000.

and that means 10^-3. in the same way as 1000 is 10³.

so, it is 2 × 10^-3.

the other rounded number is then 4 × 10⁴.

now, we are multiplying both numbers

2×10^-3 × 4×10⁴

what do we do ?

we combine the same types of factors, like the basic constants : 2×4 = 8

and 10^-3 × 10⁴.

what hairball when we multiply the same base number with exponents ? we add the exponents :

10^-3 × 10⁴ = 10¹ = 10

because -3 + 4 = 1

and so, the result is

8 × 10¹

7 0
2 years ago
RSTU is a kite m A. 120 <br> B. 60 <br> C. 80 <br> D. 140
Ket [755]

Answer:

B. 60

Step-by-step explanation:

a quadrilateral always adds up to 360°. so you add up all angles then subtract your sum from 360. 140+80=220, now add angle U which is a congruent angle to angle s so 220+80=300. now 360-300=60

6 0
3 years ago
Find the output when the input is 10
bulgar [2K]
I think it’s 5. I’m not sure
4 0
3 years ago
How to write 513,292 in expanded notation
gregori [183]

Answer:

oh thats easy look so what you do is     500,000

                                                                   13,000

                                                                     1,000  

                                                                       200            

                                                                         90                    

Step-by-step explanation:                              2

your welcome ^^                                                                  

 

7 0
3 years ago
A curve passes through the point (0, 5) and has the property that the slope of the curve at every point P is twice the y-coordin
Anit [1.1K]

Answer:

y=5e^{2x}

Step-by-step explanation:

Let (x,y) represents a point P on the curve,

So, the slope of the curve at point P = \frac{dy}{dx}

According to the question,

\frac{dy}{dx}=2y

\frac{1}{y}dy=2dx

Integrating both sides,

\int \frac{dy}{y}=2dx

ln y=2x+ln C

ln y-ln C = 2x

ln(\frac{y}{C})=2x

\frac{y}{C}=e^{2x}

\implies y=Ce^{2x}

Since, the curve is passing through the point (0, 5),

5=Ce^{0}\implies C=5

Hence, the required equation of the curve is,

y=5e^{2x}

7 0
4 years ago
Other questions:
  • If the complex number x = 3 + bị and |x|^2= 13, which is a possible value of b?
    8·1 answer
  • Find the cosecant of both angle A and angle B.
    7·1 answer
  • Write down the next term in this sequence: -1 3 11 23 39<br><br><br> PLEASE EXPLAIN XOXOXOXXOOXX
    8·1 answer
  • Whats the slope intercept form for 2x - 3y = 12
    12·1 answer
  • Which is the graph of the system of equation y=3x+6 and y=3x+1?
    11·2 answers
  • A factory bottles 511 bottles of juice in 7 minutes. Find the factory's unit rate of bottles per minute.
    7·2 answers
  • I need help with this question plz
    15·1 answer
  • On the board, your teacher shows an example of finding the range.
    15·2 answers
  • Work out the area of this semi circle
    8·1 answer
  • Area= cm2<br> Help me please thank you so much :)
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!