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
skelet666 [1.2K]
3 years ago
10

Compare the pair on numbers. 3/4 ? 33/40

Mathematics
2 answers:
Talja [164]3 years ago
8 0
3/4 = 30/40 so therefor b 33/40 is greater than 30/40 is correct
Studentka2010 [4]3 years ago
3 0
3/4 is greater than 33/40
You might be interested in
Find the value of each variable. Answer in simplest radical form.
Vlada [557]

Answer:

x = 5√3; y = 5

Step-by-step explanation:

Finding y:  The sine function links the 30° angle, the 10 unit hypotenuse and the side opposite the angle, y:

sin 30° = 1/2 = y/10

                                 

Solve the equation of ratios

1        y

-- = -----  using cross-multiplication first:  2y = 10 → y = 5

2     10

We can now find x either by using a similar approach and the cosine function or by using the Pythagorean Theorem:

x² + y² = 10² = 100  →  x² = 100 - y²  =  100 - 5²  = 75

If x² = 75, then x = ±√75 = ± (√25)·(√3)   →  ±5√3

Since lengths are always positive,   take x = 5√3 as the answer.

8 0
3 years ago
What is the coefficient of the third term in the binomial expansion of (a + b)6? 1 15 20 90
Sholpan [36]

Answer:  15

Step-by-step explanation:

(r+1)th term of (a+b)^n is given by:-

T_{r+1}=\ ^nC_r(a)^{n-r}b^r

For (a+b)^6 , n= 6

T_3=T_{2+1}=\ ^6C_2(a)^{6-2}(b)^2\\\\

=\ \dfrac{6!}{4!2!}a^4b^2\ \ \ [^nC_r=\dfrac{n!}{r!(n-r)!}]\\\\=\dfrac{6\times5\times4!}{4!\times2}a^4b^2\\\\=3\times5a^4b^2\\\\ =15a^4b^2

Hence, the coefficient of the third term in the binomial expansion of  (a+b)^6 is 15.

3 0
3 years ago
Read 2 more answers
The area of the following rectangle is 6O and^4 square meters and its length is 30 and meters
blsea [12.9K]

Answer:35

Step-by-step explanation: uhhhhh google

8 0
3 years ago
-x+4(x+3)=-12<br>is this never true or always true
rodikova [14]

Answer: Never true.


Step-by-step explanation: Distribute the numbers: 4 times x is 4x, 4 times 3 is 12. Then you have the equation: -x+4x +12 = -12. Now, choose a random number, maybe -4. A negative plus a negative cancels out so you are left with 4-16(Because you distribute the number) +12 = -12. 4-16 is -12. -12 plus 12 equals 0.

7 0
3 years ago
Hey there!<br> What is rational numbers and how can I multiple them??<br> Pls tell mee!!
Elza [17]

Answer:

Just like multiplying fractions

Step-by-step explanation:

Rational numbers are like fractions a/b  

and they are multiplied straight across

4      6      24    because 4 x 6 = 24

--  x  -- =  ------

5      7       35    because 5 x 7 = 35

8 0
3 years ago
Read 2 more answers
Other questions:
  • Pls help and explain
    12·1 answer
  • How do you explain ratios?
    12·1 answer
  • Explain the amendment process in your own words. Or, you can use the following chart to fill in details about the amendment proc
    14·1 answer
  • 3 polygons with 6 congruent sides are shown.
    8·2 answers
  • Cuánto es 120 por 12<br>​
    8·1 answer
  • Can anybody help with this ?
    5·2 answers
  • 2, -3, -8, -13, -18,
    11·1 answer
  • Use this graph of f to find f(9)
    6·1 answer
  • Mark<br> used 6428 blocks build a castle round the number of block to the nearest tens
    10·1 answer
  • A new pizzeria offers mini-pizzas. Each mini-pizza is topped with 1/4 cup of pizza sauce and 1/3 cup of cheese.
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!