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
Anestetic [448]
3 years ago
7

Martin won first place in the 100-meter dash with a time of 14 23/100 seconds.Samuel came in second place with a time of 15 7/10

seconds. By how many hundredths of a second did martin beat Samuel?
Mathematics
2 answers:
ohaa [14]3 years ago
8 0

Answer: The answer is 47th of 100 of a second.


Step-by-step explanation:  Given that in the 100-metre dash, Martin won first place by taking a time of

M_t=14\dfrac{23}{100}=\dfrac{1423}{100}~\textup{seconds}.

And, Samuel came second by taking time of

S_t=15\dfrac{7}{10}=\dfrac{157}{10}~\textup{seconds}.

The difference between the time of arrival of Martin and Samuel is given by

t=S_t-M_t=\dfrac{157}{100}-\dfrac{1423}{100}=\dfrac{47}{100}.

Thus, Martin beat Samuel by forty seven - hundredth of a second.



nasty-shy [4]3 years ago
4 0

Answer:

Martin meats Samuel by 147humdreth of a second

Step-by-step explanation:

If Martin won first place in the 100-meter dash with a time of 14 23/100 seconds and samuel came in second place with a time of 15 7/10seconds, then Samuel beats Martin by (15 7/10-14 23/100)seconds

15 7/10 - 14 23/100

= 157/10-1423/100

= (1570-1423)/100

= 147/100

= 1.47seconds

This mean that Martin beats Samuel by 147humdreth of a second

You might be interested in
Nathan opens a new savings account and makes an initial deposit of $400.
AfilCa [17]

Answer:

The answer to the first one is 6

Step-by-step explanation:

If the time frame given is 9 months, then we can find that 9 months is 3/4 of a year. 3/4 x 2% = 0.015.     0.015 x 400 = 6. He would have made 6 dollars in 9 months.

Answer the the second one:

4.5% x 5 (years) = 0.225.     0.225 x 10,000 = 2,250. Since this is a car loan and not a bank interest for example, we add it to the total cost. I'm pretty sure its the third one.

6 0
3 years ago
A drawer is filled with 9 black shirts, 6 white shirts, and 5 gray shirts.
Lesechka [4]

Answer:

The probability is 1/20 or 5 %

Step-by-step explanation:

1). First, how many shirts there are in the drawer?

  9 + 6 + 5 = 20 shirts

2). Since we are choosing 1 shirt out of 20, then the probability will be 1/20 or 5%.

Hope this helpsss))

7 0
3 years ago
Raymond wants to make a box that has a volume of 360 cubic inches. He wants the height to be 10 inches and the other two dimensi
Aleks [24]
V=LWH
h=10
V=360

360=LW10
divide both sides by 10
36=LW
try some values
ok so if we get L=1 and W=36, that is the same box as L=36 and W=1
so
L,W
36,1
18,2
12,3
9,4
6,6

5 of them

answer is 5 different boxes
dunno what the 'compare volume' is
8 0
3 years ago
The volume ( v) of a gas in a container at a constant temperature varies inversely as the pressure (p). If the volume of a gas i
andre [41]
The answer is 12.8 cm³

<span>The volume ( v) of a gas in a container at a constant temperature varies inversely as the pressure (p):
v = k/p
p * v = k  (k - constant)

p1v1 = k
p2v2 = k
So, p1v1 = p2v2

v1 = 24 cm</span>³
p1 = 16 lb
v2 = ?
p2 = 30 lb

24 * 16 = x * 30
384 = x * 30
x = 384 / 30
x = 12.8 cm³
3 0
3 years ago
Which is the dependent variable in 4x^2-5/6x-9=y if y=f(x)
olga55 [171]

Answer:

  y

Step-by-step explanation:

The expression

  y = f(x)

tells you that y is the dependent variable, and that it depends on x, the independent variable. The <em>independent</em> variable is always the function argument. Any variable that depends on that is the <em>dependent</em> variable.

4 0
3 years ago
Other questions:
  • Please help me fast <br> hope its easy for ya
    13·2 answers
  • What is the area of this circle(express your answer using n)
    7·2 answers
  • 6y-2(y+1)=3(y-2)+6 <br> step by step
    11·1 answer
  • Which expression is equivalent to (n+12)×5+7n?
    15·1 answer
  • -1 -1 | -12<br> -3 2 | 32<br> How would you put this into row echelon form ?
    7·1 answer
  • Is 13.654 ratinal or irratinal?
    13·2 answers
  • In a coordinate plane, triangle ABC has vertices A(- 4, 5), B(- 4, - 4) , and C(3,-4), . Find the perimeter of triangle ABC to t
    9·1 answer
  • What is the value of x to the nearest tenth?
    14·1 answer
  • What is the solution to 4n-6=10n?
    12·1 answer
  • PLS HELP ME I really need help right now (15 points)
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!