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
Black_prince [1.1K]
3 years ago
7

Heyyyyy please help me do this question

Mathematics
2 answers:
Dmitriy789 [7]3 years ago
7 0
The answer is 42.

Since 1/3 of them dropped out, 2/3 are still in the race. 2/3 of 84 is 56.

For the second part, 1/4 of them dropped out, meaning 3/4 of the REMAINING runners are still in. 3/4 of 56 is 42.
Vlad [161]3 years ago
6 0

Answer:

5/12

Step-by-step explanation:

convert 1/3 to 4/12 and 1/4 to 3/12 so 3+4=7 so 7/12 dropped out so now 12-7=5 so 5/12 is the answer

You might be interested in
I need help please????
Naddika [18.5K]

No, the inequality sign is only reversed when dividing by a negative number. The answer to this inequality is h=-8

6 0
3 years ago
A ball is thrown from the top of the school. The height of the ball (in feet) written in
seropon [69]

Answer:

3 seconds

Step-by-step explanation:

When the ball hits the ground, the height will be 0. Therefore, you can substitute 0 in for the value of f(t), hence the equation will be:

0 = -16t^2 + 32t + 48

You can then factor out -16:

0 = t^2 - 2t - 3

Factor:

0 = (t-3)(t+1)
t = 3, -1

However -1 is an extraneous solution because time cannot be negative. Therefore, the answer is 3 seconds.

7 0
2 years ago
What is the factorization of 729x ^ 15 + 1000 ?
mylen [45]
15
729 x +1000

Hope this helps
7 0
3 years ago
Find the slope of the line
mel-nik [20]

Answer:

Undefined or No solution

Step-by-step explanation:

Because this line is a straight, vertical line, it means that the slope is undefined, or no solution. Any time you see a straight line going up and down, this will be true. However, if you see a horizonal line, this will not be true.

4 0
3 years ago
suppose that $2,000 is loaned at a rate of 18.5% compounded semi-annually assume that no payments are made find the amount after
pogonyaev

Answer: 2000(1+0.185/2)to the power of 3/2

= $2283.82

Step-by-step explanation: compounded interest is A= P(1 +r) the to power of N

So assuming semi annually means twice a year

2000(1+0.185/2)to the power of 3/2

6 0
3 years ago
Other questions:
  • Write the quadratic equation in general form. (x - 3)2 = 0 x2 + 9 = 0 x2 + 6x + 9 = 0 x2 - 6x + 9 = 0
    8·2 answers
  • Anthony tedesco sold his used mountain bike sand accessories for 100 if he received 3 times as much money for the back than the
    11·1 answer
  • Is it dependent variable or a independent variable
    8·1 answer
  • PLEASE HELP FAST Robert has $18 to spend on ring tones for his new cell phone. Each ring tone costs $1.95 to download. By roundi
    6·2 answers
  • What is the solution set to the inequality 5(x – 2)(x + 4) > 0?
    11·1 answer
  • A pair of shoes coats $25 to make. This means that you need to charge a price of atleast __ just to cover you Options : A:$25 B:
    12·1 answer
  • What's the GCF of 12,40, and 45
    15·2 answers
  • Simplify to an expression involving a single trigonometric function with no fractions.
    7·1 answer
  • TRUE OR FALSE: DISTANCE AND DISPLACEMENT ARE INTERCHANGABLE TERMS
    8·2 answers
  • Please help and explain.
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!