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
ivann1987 [24]
3 years ago
14

The 3 one is 2x-1 please help​

Mathematics
1 answer:
Andrew [12]3 years ago
5 0

Answer:

x=1

Step-by-step explanation:

You might be interested in
Can you double a square with a straightedge and a compass?
sergejj [24]
I'd say yes.  If you use the diagonal as a reference.  Take the square and set your compass to the width of the diameter of the square.  Now put it on the page and mark a point.  Put the point of the compass on that mark and make another mark.  Now you can connect the two marks with the straight edge and you have a line that, if you made a square with sides that long, it'd have 2x the area of the first one.  That's because the diagonal is the square root of 2 larger than one side.  Square the square root of 2 and you've got 2.  You lust need to make a perpendicular line to the first one to get the box going.
8 0
3 years ago
The ratio of yellow balls to green balls in a a bag is 4:2<br> what faction of the balls are yellow?
liberstina [14]
4/6
= 2/3

As we take total and divide by what we looking for

.
6 0
3 years ago
Read 2 more answers
If he has total of 20 fish,how many guppies does he have?
BaLLatris [955]

He has 20 guppies?

This is what I got from the information. Unless they had eggs.

3 0
3 years ago
Para embalar una caja se emplea 4,2 m de cinta adhesiva. ?Cuántas cajas se podrán embalar con tres rollos que tienen 3 hm, 7 dam
kompoz [17]

For this case, we perform the conversions:

First roll:

1 \ Hectometer --------> 100 \ meters\\3 \ Hectometer --------> x

x = \frac {3 * 100} {1}\\x = 300 \ meters.

We make a rule of three to determine the number of "c" boxes that can be packed with 300 meters of adhesive tape.

1 -----------> 4.2

c -----------> 300

c = \frac {300 * 1} {4.2}\\c = 71.42857143\\c = 71

You can pack 71 boxes.

Second roll:

1 \ Decametro --------> 10 \ meters\\7 \ Decameter --------> x\\x = \frac {7 * 10} {1}\\x = 70 \ meters.

We make a rule of three to determine the number of "c" boxes that can be packed with 70 meters of adhesive tape.

1 -----------> 4.2

c -----------> 70

c = \frac {70 * 1} {4.2}\\c = 16.66666667\\c = 16

You can pack 16 boxes.

Third roll:

1 -----------> 4.2

c -----------> 50

c = \frac {50 * 1} {4.2}\\c = 11.9047619\\c = 11

You can pack 11 boxes.

Thus, in total you can pack11 + 16 + 71 = 98 \ boxes

Answer:

98 boxes

4 0
3 years ago
John spent 3/8 of his money on candy, 2/6 of his money on magazines and saved the remainder of his money. What fraction of his m
wel

Answer:

14/48

Step-by-step explanation:

5 0
3 years ago
Other questions:
  • Please ignore the top right corner that is not the correct answer. Thanks!
    14·2 answers
  • The foot of the ladder is 10 feet from the wall. The ladder is 2 feet longer than the height that it reaches on the wall. What i
    6·2 answers
  • What are the roots of the equation 9x^2-42x+50=0 in simplest a+bi form?
    11·1 answer
  • Find the area of a rectangle with a base of 3 yards and a height of 4/7 yards.
    11·2 answers
  • A cell phone plan costs`\ \$200` to start. Then there is a `\$50` charge each month. A) What is the total cost (start up fee and
    12·1 answer
  • Is this the right answer
    6·1 answer
  • Which quantity of fruit contains an amount of vitamin C closest to the combined
    7·1 answer
  • What is the error in the equation
    15·1 answer
  • Determine if the following sequence is an Arithmetic Sequence. If it is, what would be the 31st term? NOTE: an=a1+(n-1)d
    15·2 answers
  • Simplify negative square root of 72
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!