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
rosijanka [135]
3 years ago
12

25% of x is 30x=? please help!!!​

Mathematics
1 answer:
Nesterboy [21]3 years ago
6 0

25% of 30 can be found by converting 25% to a decimal and multiplying it by 30.

25% = 0.25

30x0.25=7.5

So x is 7.5.

---

hope it helps

You might be interested in
Write 15 1/4% as a fraction in simplest form
Helga [31]

Rewrite 15 1/4% as 15.25%.   To obtain the desired fraction, divide this 15.25% by 100%:

0.1525

This could be reduced to 61/400, which was obtained by first writing 0.1525 as 1525/10000.

3 0
3 years ago
Which triangle is similar to JKL?
Nadusha1986 [10]
So is this just a free answer or?
5 0
3 years ago
PLEASE HELPP IM TIMED I'LL DIE I'LL GIVE BRAINLIEST AND 50 POINTSSS
spayn [35]

9514 1404 393

Answer:

  3x -4y = -9

Step-by-step explanation:

Multiply by 4 to clear the fraction.

  4(y -6) = 3(x -5)

Subtract the left-side term to get variables on the same side, with a positive x-coefficient.

  0 = 3(x -5) -4(y -6)

Eliminate parentheses and collect terms.

  0 = 3x -15 -4y +24

  0 = 3x -4y +9

Subtract 9 and swap sides to get standard form.

  3x -4y = -9

_____

Standard form is ...

  ax +by = c

where a ≥ 0, and a, b, c are mutually prime integers. If a=0, then b > 0.

__

The attached graph shows the equations give the same line. The original line is shown dotted so that you can see they overlap.

4 0
3 years ago
HELP The minute hand of a clock is 5 inches long. to the the nearest tenth of an inch, how far does the tip of the minute hand t
faltersainse [42]

Answer:

18.326 inches

Step-by-step explanation:

The question is basically asking us to find the arc length that the tip of the minute hand travels. The formula for an arc length is S=θr. So we need th find the angle that the minute hand passes through. We know that there is 360 degrees in a cicle and there is 12 stops around a clock, so divide 360 by 12 to find the degrees the minute hand travels every 5 minutes. We ge that every 5 minutes the hand travels 30 degrees, and 35 minutes is 7*5 so we multiple 30*7 to find the angular displacement, and we get 210 degrees. This equation uses radians though so we have to convert, which can be done doing \frac{210}{1} *\frac{\pi }{180}, and we ge that θ is \frac{7\pi }{6} so (\frac{7\pi }{6})(5)= 18.326 inches

3 0
2 years ago
What is the slope of a line that is perpendicular to the line whose equation is 7x−3y=107x−3y=10?
Verdich [7]
This is the concept of algebra, to get the slope of the line we need to rewrite the equation in slope intercept form y=mx+c, where m=slope, c=y-intercept.
Therefore re-writing our expression in slope-intercept form we get:
7x-3y=10
-3y=-7x+10
y=7/3x-10/3
The slope=7/3
hence we conclude that the slope of the line perpendicular to this is -3/7


4 0
3 years ago
Other questions:
  • Find The IQR the interquartil range
    14·2 answers
  • If sales tax of a state is 8% what is the price of a $400 punching bag
    15·2 answers
  • Find the area of each polygon. <br><br> 4 ft<br> 14 ft<br> 10ft<br> 18ft
    7·1 answer
  • What is the GCF of 10 and 12
    14·2 answers
  • Now it is time to create your own graph. Listed below are the weights of 10 of your classmates. Remember, this is science so we
    13·1 answer
  • Kevin can travel 22 1/2 miles in 1/4 hours . What is his average speed in miles per hour
    6·1 answer
  • How do I solve this question? ​
    13·1 answer
  • The number y divided by 100
    11·1 answer
  • Can someone pls help for brainlest
    12·1 answer
  • Which pair of equations generates graphs with the same vertex?
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!