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
Virty [35]
3 years ago
10

6x4/5=_____ the product lies between ___ and ___

Mathematics
1 answer:
Sophie [7]3 years ago
5 0
4 and 5

This is because when you multiply 6 by 4 you get 24. Then you divide it by 5 which is 4.8, the answer lies between 4 & 5.
You might be interested in
In the expansion (ax+by)^7, the coefficients of the first two terms are 128 and -224, respectively. Find the values of a and b
madam [21]

Answer:

a = 2, b = 3.5

Step-by-step explanation:

Expanding (ax+by)^7 using Binomial expansion, we have that:

(ax+by)^7 =

(ax)^7(by)^0 + (ax)^6(by)^1 + (ax)^5(by)^2 + (ax)^4(by)^3 + (ax)^3(by)^4 + (ax)^2(by)^5 + (ax)^1(by)^6 + (ax)^0(by)^7

= (a)^7(x)^7+ (a)^6(x)^6(b)(y) + (a)^5(x)^5(b)^2(y)^2 + (a)^4(x)^4(b)^3(y)^3 + (a)^3(x)^3(b)^4(y)^4 + (a)^2(x)^2(b)^5(y)^5 + (a)(x)(b)^6(y)^6 + (b)^7(y)^7\\\\\\= (a)^7(x)^7+ (a)^6(b)(x)^6(y) + (a)^5(b)^2(x)^5(y)^2 + (a)^4(b)^3(x)^4(y)^3 + (a)^3(b)^4(x)^3(y)^4 + (a)^2(b)^5(x)^2(y)^5 + (a)(b)^6(x)(y)^6 + (b)^7(y)^7

We have that the coefficients of the first two terms are 128 and -224.

For the first term:

=> a^7 = 128

=> a = \sqrt[7]{128}\\ \\\\a = 2

For the second term:

a^6b = -224

b = \frac{-224}{a^6}

b = \frac{-224}{2^6} \\\\\\b = \frac{-224}{64} \\\\\\b = 3.5

Therefore, a = 2, b = 3.5

5 0
3 years ago
Does the equation x2 - 6x + y2 - 6y = -9 intersect the y-axis
Lana71 [14]
The y intercept is= (0,3)
6 0
3 years ago
An airplane on autopilot took 8 hours to travel 5,744 kilometers. What is the unit rate for kilometers per​ hour?
guajiro [1.7K]

Answer:718 kilometers per hour


Step-by-step explanation:


6 0
3 years ago
Read 2 more answers
suppose the cost of renting a scooter varies directly with the number of hours. It costs $37.50 to rent a scooter for 5 hours. a
Mademuasel [1]
Y = (37.50/5)x
y = 7.50x

Graph: Since the graph will start at the origin (0,0) and has a constant rate of $7.50 per hour, the graph will be linear and in proportion. Some cooridinate are as follows:


x:   0     1      2        3        4        5 ....(add 1...)
y: 7.5   15   22.5    30   37.50    45....(add 7.50...)
8 0
3 years ago
Read 2 more answers
There are 12 481 people at a concert.
frozen [14]

Step-by-step explanation:

Number of children= 12481-3575=3575

Fraction of girls present= 1-⅗=⅖

Number of girls present= 3575×⅖=1430

3 0
3 years ago
Other questions:
  • The chef has 80 pounds of strip loin. Th
    12·2 answers
  • A rocket took off at a speed of 7.9 kilometers per second. How many miles per hour does the rocket travel if 1 km is 0.62 miles?
    14·1 answer
  • Find the equation of the line (0,-5) and (5,0)
    6·2 answers
  • Formula for the volume of a square pyramid, v=1/3lwh for w
    12·1 answer
  • The index of refraction of quartz is anisotropic. Suppose that visible light is passing from one grain to another of different c
    5·1 answer
  • In this exercise, we show that the orthogonal distance d from the plane p with equation
    5·1 answer
  • What is the value of the expression 10 (n minus 6) when n = 14?
    6·2 answers
  • Este plzzz.
    12·1 answer
  • The triangle pictured below represents a community garden, which is surrounded on
    13·2 answers
  • 11/8+(-11/10)=<br><br> Plz, I don't know the answer.
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!