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
umka2103 [35]
3 years ago
13

Please help and show step by step

Mathematics
2 answers:
kenny6666 [7]3 years ago
6 0
1. Find 70% of 100. 100 x 0.70 = 70.
2. Find 60% of 70. 70 x 0.60 = 42.
3. The answer is 42. Hope that helps!
Olegator [25]3 years ago
5 0

Answer:

75 students

Step-by-step explanation:

(70% Students)

(100 Students Left)

----

x = number of students left

\frac{70-x}{100-x} = .6

------

multiply by (100-x)

70 - x = .6 (100 - x)

70 - x = 60 - .6x

70 - 60 = x - .6x

10 = .4x

x = 10/.4

x = 25

Then, you subtract 25 from 100.

100-25 = 75 students

You might be interested in
This is just 2 real easy sentences. im just too lazy to do them its not actual math problems though don't worry.
Anika [276]

Hey!

---------------------------------------------------

Answer - A job that uses geometry and symmetry is an Architect.

---------------------------------------------------

Architect - geometry is structural and symmetry are shapes and figures that can be split and still look the same. Being an architect shows how geometric structures are transformed, then symmetry are design concepts throughout the plans of transformation.

---------------------------------------------------

Hope This Helped! Good Luck!

7 0
3 years ago
Read 2 more answers
Figure ABCD is transformed to A′B′C′D′, as shown: A coordinate plane is shown. Figure ABCD has vertices A at 3 comma 1, B at 3 c
Marta_Voda [28]
4+4(7x5)= 7/6+58029+>667482+ªº993”QnQ no seeeeeeeeeeeeeeeeeeeeeeeeee
Eeeeeeeeeeeeeee mucho UwU
QwQ
Chauuuuu
7 0
3 years ago
A box of 6 matchbox cars cost $11.94. How many matchbox cars are in a box that costs $27.86
VashaNatasha [74]

Answer:

14

Step-by-step explanation:


5 0
4 years ago
Read 2 more answers
PLEASE HELP I WILL GIVE BRAINLIEST TO RIGHT ANSWER
tigry1 [53]
1: 19 (4x+25=6x -13, solve for x, 25+13=6x-13, 38=2x, x=19, 4(19)+25=101 6(19)-13+101)

2: 23 (3x-8=2x+15)

3: Madison has $59 and Saul has $31 (together they have $90 so divided by 2 and you get 45, Madison has 6 dollars more so subtract 6 from Saul and ad 6 to Madison, make sure that when you ad them you get $90)

4 : 5 weeks ($3 each week, so you multiply 3x5 and get 15. 15+57=72 but the problem says more then so maybe it’s 6 weeks cause that’s $75)

5: 10 weeks (he has 1,800 and needs 2,150, subtract 1,800 from 2,150 for how much he needs. You get 350. He needs that and he makes 35 a week so that would be 350 divided by 35, which is 10)

6:20 miles (it’s 2.25 for that’s first mile. He spent 6.05 so subtract 2.25 from 6.05 and you get 3.80, 3.80 divided by 0.20 is 19, then you need to add that first mile and it’s 20)

7: 6 figures in a complete set (Charlie starts out with 2 and Patrick starts out with 20 individual figures. Charlie has 6 sets and Patrick has 3, i multiplied the number of sets they had by 6 then added their individual figures until they numbers matched up)

8: an orange has 45 calories and an apple has 75 calories (5x-150=3x, 5x-3x= -2x, -2x divided by -150 = 75, 75-30 is 45. 75 is the apple and because it’s 30 more you subtract 30 for orange)

4 0
3 years ago
What is the y-intercept of the line 8x-4y=-24
Readme [11.4K]

Answer:

y=3

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
Other questions:
  • How many Times greater is the value of 3 in 300 then the value of the 3 in 300
    11·1 answer
  • the student Council wants to rent a ballroom for the junior prom. the balroom’s rental rate is $1500 for three hours and $125 fo
    12·1 answer
  • Help me with all of 9
    12·2 answers
  • NEED HELP 10-14!! SERIOUS ANSWERS ONLY 27 POINTS!! THANKS!
    9·1 answer
  • A laptop computer is purchased for 2300 . After each year, the resale value decreases by 35% . What will the resale value be aft
    10·1 answer
  • A water slide is 175 feet above ground and is 200 feet long . What is the angle of depression to the bottom of the slide?
    5·1 answer
  • 96 penicals come in a box if 4teachers share 3boxes equally how many penicals does each teacher receive
    5·2 answers
  • Three angles of a quadrilateral are 650<br> , 1000, 850<br> . Find the measure of <br> fourth angle​
    13·1 answer
  • Helppppp. I need to know.
    5·1 answer
  • How do you calculate ratios
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!