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
Margarita [4]
3 years ago
13

I need to know how to do this and also the answer

Mathematics
2 answers:
aleksandrvk [35]3 years ago
7 0
You would plug 15 and 21 into the equation provided so 15/21=x/100. You could then cross multiple giving you 21x=1500. You would divided by 21 on each side to isolate x. This should give you 71 and a super long decimal which is equal to 3/7. So the correct answer is 71(3/7)%. You could also just do 15 divided by 21 but that's to simple. Hope this helps!
Elan Coil [88]3 years ago
7 0
You do 15 over 21=x% over 100, then cancel up and down then side to side , then cross multiply. The answer is 71 3/7%
You might be interested in
the summer solstice can occur on any day of the week, with each day being equally likely. what is the propability the summer sol
natali 33 [55]
There are seven days in the week.  Out of those seven days, five are weekdays and two are weekends. The probability of the summer solstice occurring on a weekday is a ratio for the # of weekdays/the # of days in a week: 5/7. 
5 0
3 years ago
Which equation represents the line that passes through the point (1,5) with a slope of-2
svlad2 [7]

Answer:

The equation of the line would be y = -2x + 7

Step-by-step explanation:

In order to solve this, use the point and the slope in point-slope form. Then solve for y.

y - y1 = m(x - x1)

y - 5 = -2(x - 1)

y - 5 = -2x + 2

y = -2x + 7

3 0
3 years ago
(01.02 MC)Which of the following expressions shows how to rewrite 4 − 5 using the additive inverse and displays the expression c
n200080 [17]

Answer:

I think the answer is 1. The expression 4 plus negative 5 is written on top. A number line from negative 10 to positive 10 is shown, with numbers labeled at intervals of 1. An arrow is shown from point 0 to 4. Another arrow points from 4 to negative. So the answer is A

hope this helps sorry if it wrong

pls let me now if right or wrong

4 0
3 years ago
Gabriela 30 in of ribbon to make bows each bow uses 5 in of ribbon how many ribbons dose Gabriela make
Shalnov [3]

Answer:

Gabriela Can Make 6 Bows.

Step-by-step explanation:

30 ÷ 5 = 6

So Gabriela Has Enough Ribbon To Make 6 Bows.

3 0
3 years ago
Lim x-27/x¹/³-3 x->3 please can I get quick solution to this,please help me out.​
marin [14]

Answer:

which math is this? what is it asking u to do

6 0
4 years ago
Other questions:
  • AMA basketball player is 78 inches tall. What is his height in feet?
    9·2 answers
  • What is the solution for s in A=ys+y
    8·1 answer
  • Which better describes a data set the mean or median explain
    11·2 answers
  • What is the average rate of change of the function g(x) = 3(2^x) - 6 over the interval [0,3]? Show all work.
    11·1 answer
  • If y = 0.25(100 - y), then what is the value of y?
    7·2 answers
  • What is the volume of a sphere with a diameter of 4 meters? (Use 3.14 for π.) 18.84 m 3 100.48 m 3 33.49 m 3 25.12 m 3
    7·1 answer
  • Which expression is equivalent to…
    6·1 answer
  • 380% of what is 99? (Round to the nearest whole number)
    5·2 answers
  • Solve for m.<br> m/-3 = 7
    5·1 answer
  • What is the circumference of a circle<br> with radius 64 inches? Write your answer<br> using pi.
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!