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
4vir4ik [10]
2 years ago
5

What is equal to21/28

Mathematics
2 answers:
choli [55]2 years ago
6 0

Answer:

<h2><u><em>3/4</em></u></h2>

Step-by-step explanation:

what is equal to21/28

3/4

21:28= 0.75

3:4= 0.75

or semplify 21/28 to 3/4 (divide both numbers by 7)

Marina CMI [18]2 years ago
3 0

Answer:

In a simplified version it can be expressed as 3/4.

Hope that helped. x

Step-by-step explanation:

21 divided by 7 is 3

28 divided by 7 is 4.

You might be interested in
Standard normal curve between z=.42 and z=1.92<br> a= .6902<br> b= .3098<br> c= .1902<br> d= .8098
soldier1979 [14.2K]
The correct answer is Choice B: 0.3098.

To find the answer, you have to use a normal distribution table. Look up the percents for each z-score and subtract them to find the region between.

z = 1.92 the percent is 0.9726

z = 0.42 the percent is 0.6628

0.9726 - 0.6628 = 0.3098
4 0
3 years ago
What is the answer of 3x?
Fiesta28 [93]

Answer:

3x

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
Help me , this is my homework (Geometry) . I really need help
klemol [59]

8. Similar parts


\dfrac{6}{18} = \dfrac{AQ}{12}


AQ = 12(6)/18=12/3=4


Choice a


9. The Law of Sines says a:b:c and \sin A : \sin B \sin C are the same ratio.


The sines will go in order for acute angles, we have to convert 120 to its supplement 60 and then the order is 29,31,"60" or opposite sides JK, KL, JL


choice b


10.


DEF and FEG are supplments, FEG=180-DEF=180-114=66


DEF and HEG are opposite angles, so congruent HEG=DEF=114


chioce a


6 0
3 years ago
Find the product. (-2 x^2 )^ 3 ·3 x
Lemur [1.5K]

Answer:

-24x^7

Step-by-step explanation:

Note that (-2)^3 = -8, and so:

(-2 x^2 )^ 3 ·3 x  =  -8*x^6 * 3*x, or -24x^7

6 0
3 years ago
Plz answer question in screen shot
lisov135 [29]

Answer:

200√3

Step-by-step explanation:

The triangle given here is a special right triangle, one with angles measuring 30-60-90 degrees. The rule for triangles like these are that the side opposite the 30° angle can be considered x, and the side opposite the 60° angle is x√3, while the hypotenuse, or side opposite the right angle, is 2x. All we need to know here are the two legs to find the area.

Since b is opposite the 30° angle, it is x, while side RS is opposite the 60° angle, meaning it is equal to x√3, meaning that the area of the triangle is 1/2*x*x√3. We can substitute in 20 for x, making our area 1/2*20*20√3. Multiplying we get 10*20√3, or 200√3.

6 0
3 years ago
Other questions:
  • What is f(1) given f(x)=2|x|+3x
    15·1 answer
  • Find the slope of the line that passes through the points  (0, 4) and (2, -3).
    12·2 answers
  • A rectangular garden 50 feet long and 10 feet wide is enclosed by a fence. To make the garden larger, while using the same fence
    8·2 answers
  • What is the number to 110% of 70?
    12·2 answers
  • Exponential form of log4 4=1
    14·1 answer
  • What is 8 divided by 4
    9·2 answers
  • What do roots look like in a graph
    8·1 answer
  • The mean annual premium for automobile insurance in the United States is $1,499. Being from Pennsylvania, you believe automobile
    13·1 answer
  • Mr. Thomas bought 12 pounds 8 ounces of flour. If he uses 4 ounces of flour for each batch of
    5·1 answer
  • Can I add or subtract ONLY a percentage?<br> . Example: 30 + 15% =
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!