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
boyakko [2]
2 years ago
15

The following data shows the marks of 40

Mathematics
1 answer:
Ulleksa [173]2 years ago
3 0

Answer:

Mean=50.25

Step-by-step explanation:

\frac{2010}{40} = 50.25

You might be interested in
Order The numbers from least to greatest <br><br> 0.453, 0.35, 4/5
Irina18 [472]

Answer:

Step-by-step explanation:

0.35

0.453

4/5

6 0
3 years ago
Which expression is equivalent to
eimsori [14]

Answer:

C. -\sqrt[3]{x}^5

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
Why would you need inequalities?
77julia77 [94]

Answer:

An inequality is a mathematical expression that contains inequality signs. For example, y≤ 12x is an inequality. Inequalities are used to tell us that an expression is either larger or smaller than another expression. Equations and inequalities can contain both variables and constants.

Step-by-step explanation:

4 0
2 years ago
Gavin has $7,500 to invest. He is considering two investment options. Option A pays 4% simple interest. Option B pays 3.15% inte
Leviafan [203]

Solution:

Principal =P= $ 7,500

Option A→(Simple interest)

Rate of interest= R=4%

Time(T_{1})=4 years

Time(T_{2})=6 years

Amount= Principal + Interest(Simple or compound interest)

Formula for Simple interest

S.I=\frac{P\times R\times T}{100}

S.I_{1}=\frac{7500 *4*4}{100}=1200\\\\ S.I_{2}=\frac{7500 *4*6}{100}=1800

Total amount after 4 years when interest is simple= 7500 +1200= $ 8700

Total amount after 6 years  when interest is simple= 7500 +1800= $ 9300

Option B

Formula for amount(A) when interest is 3.15% compounded annually.

A=P*(1+\frac{R}{100})^t

A_{4}=7500*(1+\frac{3.15}{100})^4\\\\ A_{4}=7500*(\frac{103.15}{100})^4\\\\ A_{4}=7500*(1.0315)^4\\\\ A_{4}=7500*1.1320\\\\ A_{4}=8490.60

A_{6}=7500*(1+\frac{3.15}{100})^6\\\\ A_{6}=7500*(\frac{103.15}{100})^6\\\\ A_{6}=7500*(1.0315)^6\\\\ A_{6}=7500*1.2045\\\\ A_{6}=9033.9286

Total amount after 4 years when interest is compounded annually=$ 8491 (approx)

Total amount after 6 years  when interest is compounded annually=$ 9034(approx)

4 0
3 years ago
Read 2 more answers
What is is distance between (0,2) and (5,2)
likoan [24]
5 units. The only variable changing is x so it's just 5 units up from the second coordinate
3 0
3 years ago
Other questions:
  • What is the total interest earned in two years on an account containing $500 at 3.5% interest, compounded annually?
    12·2 answers
  • 75 feet equals how many inches
    9·1 answer
  • Help, please!! What is x?? x/2+3/8=1
    9·2 answers
  • Help lol. This all I need
    13·1 answer
  • Describe two factors in the expression 5(6+4*)
    15·1 answer
  • Evaluate |5|-|-5| <br> -25<br> 10<br> 25<br> 0
    15·2 answers
  • What is A-B. a.(20) b.(0,10) c.(5,15) d.(5,15,20)​
    13·2 answers
  • Which of the following inequalities has
    13·1 answer
  • Can someone help me pls?
    11·1 answer
  • Find the zeros of the function f(x)=3x^2-27
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!