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
guapka [62]
3 years ago
14

There are 60 students in the speech contest. Yesterday, 2/3 of them gave their speeches. Today, 1/4 of the remaining students ga

ve their speeches. How many students still haven't given their speeches?
Mathematics
1 answer:
Firlakuza [10]3 years ago
3 0

Answer:

15 students still haven't given their speeches

Step-by-step explanation:

2/3 of 60 is 40

60 - 40 = 20 left

1/4 of 20 is 5

20 - 5 = 15

15 students still haven't given their speeches

You might be interested in
what is an equation of the line that passes through the point (-8,0) and is parallel to the line x+2y=14
dmitriy555 [2]
Answer:

y = -1/2x - 4

Step-by-step explanation:

First we wanna convert x + 2y = 14 into a slope-intercept equation.

x + 2y = 14

2y = 14 - x

y = 7 - x/2 or y = -1/2x + 7

Now that we have the line in slope-intercept form, we can solve for a line that is parallel to.

But first, what do parallel lines have in common? Parallel lines never intersect first of all and second they have the same slope so meaning we’re going to use -1/2 in order to find the equation of a parallel line so…

y = -1/2x + b

use the given point in the question

0 = -1/2(-8) + b

0 = 4 + b

b = 0 - 4

b = -4

The y-intercept of the line is -4

The equation of the line that passes through the point (-8, 0) and is parallel to the line x + 2y = 14 is y = -1/2x - 4
6 0
2 years ago
I need help on this math problem
nadya68 [22]
I’m pretty sure this is how to do it.

6 0
3 years ago
Equilateral Triangle MNP has perimeter 12a+18b.
cestrela7 [59]
12 / 3 = 4 and 18 / 3 = 6, you divide it by 3 because there are 3 sides in a triangle so on side is equal to 4a + 6b.
3 0
3 years ago
Which number line shows the solution to the inequality?<br><br> y minus 2 less-than negative 5
Aleks04 [339]

Answer:

i dont know maybe show a picture next time

Step-by-step explanation:

3 0
3 years ago
Plz help I need help
Pani-rosa [81]

Answer:

2/3

Step-by-step explanation:

0/0 is 0

1/2 is 1 of 2

2/3 is 2 of 3

3/4 is 3 of 4

hopefully it helps!

6 0
3 years ago
Other questions:
  • Experts/ace plz helppp
    8·1 answer
  • achel bought 12 rolls of packing tape and paid a total of $33.60. Kevin also bought rolls of packing tape. The table shows the t
    5·2 answers
  • If y varies inversely as x and y=107y=107when x=-12x=−12, find y when x=2x=2.
    12·1 answer
  • How do I find the area???
    14·1 answer
  • Solve for x by using inverse operations. -5x + 6 = 3x - 10 *
    15·1 answer
  • Kayla’s class went on a field trip to an aquarium. One tank had 30 clown fish. She miscounted the total number of clown fish in
    8·1 answer
  • Emery’s blueberry farm can produce 578 bushels of blueberries In 2 days. At this rate how many bushels of blueberries can emery
    15·1 answer
  • 14,17,30 feet is the triangle a right triangle?
    10·2 answers
  • Andrew is building a ramp for a snowboarding competition. The rules of the competition say that the height of the ramp must be 8
    14·1 answer
  • Please explain to me how to get the answer! I know it’s 1/16 but I don’t know how to get it. See picture below!
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!