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
Dima020 [189]
3 years ago
6

7.6x = 64 is approximately 3.05. is this the solution?

Mathematics
1 answer:
lisov135 [29]3 years ago
3 0
7.6x = 64
x = 64/7.6
x = <span> <span> <span> 8.4210526316 </span> </span> </span>
So, 3.05 is NOT the solution

You might be interested in
Can anyone please help me please
Rashid [163]

Answer:

this isnt spanish

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
What digit in the serial number of this dollar bill occurs most often? 6,8,5,8,2,8,5,8
Nastasia [14]
8 occurs most often.
7 0
3 years ago
A ball is thrown with an initial velocity of 70 km per second, at an angle  of 35° with the horizontal. Find the vertical and ho
oksian1 [2.3K]

Answer:

i. The horizontal component of the ball = 15.8

ii. The vertical component of the ball = 11.2

Step-by-step explanation:

A thrown ball is an example of a projectile, whose motion can be explained with respect to both horizontal and vertical components.

Horizontal component of the ball = U Cos θ

Vertical component of the ball = U Sin θ

where U is the initial velocity of the ball, and θ is the angle of projection.

Thus for the given question,

U = 70 km/hr (19.44 m/s)

θ = 35°

So that;

i. The horizontal component of the ball = 19.44 Cos 35°

                                               = 19.44 x 0.8192

                                               = 15.785

The horizontal component of the ball = 15.8.

ii. The vertical component of the ball = 19.44 Sin 35°

                                                = 19.44 x 0.5736

                                                = 11.151

The vertical component of the ball = 11.2

5 0
3 years ago
A car averages 12 gallons of gasoline for each 420 miles driven. how much gasoline will it need for a 3360 mile trip
Rudik [331]
It would require 96 gallons of gas
7 0
3 years ago
Read 2 more answers
What are the last three terms of the binomial expansion 32x³ + 80x'y + 80x³y² +
Gnesinka [82]

The last three terms of the given binomial expansion are 40x²y³ + 10xy⁴ + y⁵

<h3>Binomial expansion</h3>

From the question, we are to determine the last three terms of the binomial expansion 32x⁵ + 80x⁴y + 80x³y² + __ + __ + __

The highest power of the expansion is 5

Using the binomial expansion theorem

(m +n)⁵ = m⁵ + 5m⁴n + 10m³n² + 10m²n³ + 5mn⁴ + n⁵

Now, we will determine the values of m and n by comparison

By comparison,

m⁵ = 32x⁵

m⁵ = (2x)⁵

∴ m = 2x

Also,

5m⁴n = 80x⁴y

Divide both sides by 5, to get

m⁴n = 16x⁴y

Put m = 2x into the equation

(2x)⁴n = 16x⁴y

16x⁴n = 16x⁴y

∴ n = y

Thus, the expression being expanded is (2x + y)⁵

By binomial expansion, the expansion of (2x + y)⁵  is

(2x + y)⁵ = (2x)⁵ + 5(2x)⁴y + 10(2x)³(y)² + 10(2x)²(y)³ + 5(2x)(y)⁴ + y⁵

(2x + y)⁵ = 32x⁵ + (5×16)x⁴y + (10×8)x³(y)² + (10×4)x²(y)³ + (5×2)x(y)⁴ + y⁵

(2x + y)⁵ = 32x⁵ + 80x⁴y + 80x³y² + 40x²y³ + 10xy⁴ + y⁵

Hence, the last three terms of the given binomial expansion are 40x²y³ + 10xy⁴ + y⁵

Learn more on Binomial expansion here: brainly.com/question/13602562

#SPJ1

8 0
2 years ago
Other questions:
  • The graph of a line with the following slope and y-intercept
    6·1 answer
  • What happens when I have a - x in a equation but I have a positive pair in a graph?
    11·1 answer
  • A winter jacket is marked down 75% from its original price. According to the new price tag, it now costs $52.50. What was the or
    11·2 answers
  • What is -3 -4(2x -3)?
    11·1 answer
  • There are 48 colored pencils in 4 boxes of colored pencils. Which of the following expresses the ratio of colored pencils to box
    8·2 answers
  • Dora cut a piece of string that is 33 centimeters long. What is the length of the peice of string in meters?
    12·1 answer
  • Find Is number 9 correct?
    5·1 answer
  • Watch help video<br> Determine the x-intercepts of the following equation.<br> (1 – 2)(–2 – 5) = y
    12·1 answer
  • Which expression is equal to 45 x 4-7: 4-27 4° 4-4 (45) (4-2) 45 : 4-9​
    11·1 answer
  • Yesterday, there were 10 problems assigned for math homework. Layla got 2 out of 10 problems correct. What percentage did Layla
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!