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
Julli [10]
3 years ago
11

6/16= d/12 what makes d a true proportion

Mathematics
1 answer:
miv72 [106K]3 years ago
4 0
D/12=6/16  multiply both sides by 12

d=72/16

d=9/2

d=4.5
You might be interested in
What is the square root of -9 in simplest form
matrenka [14]
It is 3i.
The square root of -9 is the square root of -1 times the square root of 9.
So: the square root of 9 is 3, and the square root of -1 is called i (this doesn't actually exist, it's just imaginary).
Then, the square root of -9 is 3i.
4 0
3 years ago
Read 2 more answers
You watch a roulette wheel spin 270 consecutive times and the ball lands on a red slot each time. what is the probability that t
Rus_ich [418]
<span>18/37 if you're in Europe, 9/19 if you're in America, assuming the wheel isn't rigged. If the roulette wheel is a fair wheel, the odds on any given spin of the wheel is unaffected by any previous spins of the wheel. So no matter how many times the wheel has consecutively come up red, the next spin can still come up red, black, or green based upon the number of each color is present on the wheel. The difference between the odds for Europe vs America has to do with a quirk about roulette. In Europe, the roulette wheel has 37 slots, 18 red, 18 black, and 1 green. In America, the roulette wheel has 38 slots, 18 red, 18 black, and 2 green. Although in this case, I'd be wary about assuming that the wheel isn't rigged. The odds of 270 consecutive red on a fair wheel is only 1 in 3.09663x10^84 in Europe, or 1 in 4.14949x10^87 in America.</span>
6 0
3 years ago
Melanie's room measures 10 ft by 12 ft. Her rug covers 90 ft². Explain how to determine the percent of floor covered by the rug.
Inessa [10]

\huge \bf༆ Answer ༄

Here's the solution ~

Area of floor is ;

{ \qquad{ \sf{ \dashrightarrow}}}  \:  \: \sf \:10 \times 12

{ \qquad{ \sf{ \dashrightarrow}}}  \:  \: \sf \:120 \: ft {}^{2}

Area covered by rug is ;

{ \qquad{ \sf{ \dashrightarrow}}}  \:  \: \sf \:90 \: ft {}^{2}

So, the percentage of floor covered by rug is ~

{ \qquad{ \sf{ \dashrightarrow}}}  \:  \: \sf \: \dfrac{90}{120}  \times 100

{ \qquad{ \sf{ \dashrightarrow}}}  \:  \: \sf \: \dfrac{3}{4}   \times 100

{ \qquad{ \sf{ \dashrightarrow}}}  \:  \: \sf \:3 \times 25

{ \qquad{ \sf{ \dashrightarrow}}}  \:  \: \sf \:75  \%

5 0
2 years ago
Read 2 more answers
The bike portion of an ironman competition is 112 miles. Your friend says that if you continue to bike at this pace, you will be
Roman55 [17]
We have no clue because you have not said what the speed/pace is. At a speed of 17.23 mph you will bike 112miles in 6.5 hours.
5 0
3 years ago
Find the circumference and the area of the circle with a diameter of 15ft​
guapka [62]

Answer:

Circumference is pi times diameter so that would equal 15 pi. The formula to find the area of a circle is A=pi * r^2 So you divide 15 by 2 to find the radius. r=7.5 Then you square it and multiply it by pi and get 56.25pi which is about equal to 176.715

6 0
3 years ago
Other questions:
  • The equation above can be used to calculate the volume V, of a sphere with radius r. If the volume of a sphere is 288πcm3, what
    15·1 answer
  • 2. At a college bookstore, Carla purchased a math textbook and a novel that cost a total of $54, not
    8·1 answer
  • Expand -7(g-8)<br> I will give brainiest
    8·1 answer
  • Are the ratios 5:3 and 6:4 equivalent?<br> yes<br> no
    8·2 answers
  • ILL GIVE BRAINIEST find the solption for each system of equations using substitution. check ur solution in both original equatio
    15·1 answer
  • Jamie sees a sale at the Gaming Store where all games are the same price. He buys 3 video games. His sister talks him into also
    9·1 answer
  • Multiply 2/3 by 42,and then multiply that product by 10​<br><br> Need to see the steps.
    10·1 answer
  • Evaluate this expression.<br> 3^-2
    12·1 answer
  • Each regular polygon has radil and apothem as shown. Find the measure of each numbered angle. ​
    12·1 answer
  • Gen ALL in Learning Show Summary Text to Speech (on) Previous Next &gt; 6 Line / is shown on the coordinate grid below. y Q1 Que
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!