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
Arte-miy333 [17]
3 years ago
12

HELP I HAVE 10 MINUTES PLEASE GIVE ME A REAL ANSWER :

Mathematics
1 answer:
Dimas [21]3 years ago
3 0

Answer:

the third one

Step-by-step explanation:

its easy

You might be interested in
When a constant force acts upon an object, the acceleration of the object varies inversely with its mass. When a certain constan
vitfil [10]

Answer:

a = 6m/s^2

Step-by-step explanation:

Given

When mass = 4kg; Acceleration = 15m/s²

Required

Determine the acceleration when mass = 10kg, provided force is constant;

Represent mass with m and acceleration with a

The question says there's an inverse variation between acceleration and mass; This is represented as thus;

a\ \alpha\ \frac{1}{m}

Convert variation to equality

a = \frac{F}{m}; Where F is the constant of variation (Force)

Make F the subject of formula;

F = ma

When mass = 4kg; Acceleration = 15m/s²

F = 4 * 15

F = 60N

When mass = 10kg; Substitute 60 for Force

F = ma

60 = 10 * a

60 = 10a

Divide both sides by 10

\frac{60}{10} = \frac{10a}{10}

a = 6m/s^2

<em>Hence, the acceleration is </em>a = 6m/s^2<em />

4 0
3 years ago
A swim meet has 13 contestants signed up for the 100-meter butterfly event. The first heat has 6 swimmers. How many different wa
tino4ka555 [31]

Answer:

6 swimmers in the first heat can be arranged in 1716 different ways.

Step-by-step explanation:

A swim meet has 13 contestants signed up. To calculate the arrangement of first 6 swimmers in first heat we will use combinations because order doesn't matter.

So to select 6 swimmers out of 13 contestants number of different ways

= ^{13}C_{6}

= \frac{13!}{(6!)(13-6)!}

= \frac{13\times 12\times 11\times 10\times 9\times 8\times 7!}{6!\times 7!}

= \frac{13\times 12\times 11\times 10\times 9\times 8}{6\times 5\times 4\times 3\times 2\times 1}

= \frac{1235520}{720}

= 1716

Therefore, 6 swimmers in the first heat can be arranged in 1716 different ways.

5 0
2 years ago
In the figure, p is parallel to s. Trasnversals t and w intersect at point L.
melisa1 [442]

Option C

Corresponding angles along parrellel lines are conguerent.

Answered by Gauthmath must click thanks and mark brainliest

7 0
3 years ago
I need help please!!
Alex73 [517]

Answer:

Sorry I could only find the answer to the second part.

y=56x

6 0
2 years ago
Select the action you would use to solve x-3=12. then select the property that justifies that action
Nataliya [291]
What are the actions that you can choose from?

5 0
3 years ago
Other questions:
  • 3b=4a. 2c=5c.<br> find a:b:c
    15·1 answer
  • X = y + 3 <br> 2 x - y = 5
    9·1 answer
  • I need more help please
    14·2 answers
  • Need help with math
    5·1 answer
  • Solve the system of linear equations <br> 3x-y=10<br> 2x+y=5
    7·1 answer
  • How do I do this?<br> I really need help and I don’t understand
    7·1 answer
  • 1.
    8·1 answer
  • 3. MATCH is a regular pentagon with coordinates M(-1,1) and A(3,0). What is the perimeter of MATCH?
    14·1 answer
  • -32=4(y-5)-7y <br> solve for y
    9·1 answer
  • Hello, i need some help, thanks &lt;3​
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!