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
Olegator [25]
3 years ago
12

All of the following are equivalent except _____. (4)( y) 4 + y 4 · y 4 y

Mathematics
2 answers:
aksik [14]3 years ago
8 0
4• y because since the brackets are multiplying the dot represents the x
Natali [406]3 years ago
6 0
4 times y because that’s what the guy above me said. So it’s probably correct
You might be interested in
Whats the square root of 25/441
s344n2d4d5 [400]

Answer:

0.01133786848

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
Assume the random variable X is normally distributed with mean μ = 50 and standard deviation σ = 7. Compute the probability
tatyana61 [14]

Answer:

Probability-Between    .8574 = 85.74%

Step-by-step explanation:

Z1=-2.14 Z2=1.14

*x-1 35

*x-2  58

*µ 50

*σ 7

8 0
2 years ago
An aircraft costs $2954 dollars per hour to operate. The algebraic expression 2954t gives the total cost to operate the aircraft
sdas [7]
10,634.4 total cost



2954t t=3.6h. 2954 x 3.6 = 10,634.4 total cost
6 0
3 years ago
The graph below shows the distance traveled by a person biking at a rate of 6
Maru [420]

Answer:

ywhrdfbrug ywey uwsyreuyeuuyjmrqjqqhwthqqjwyeyjueeuywu you yu

7 0
2 years ago
How do you do these questions?
algol [13]

Answer:

-x¹⁴ / 5040

-½ < x < ½

Step-by-step explanation:

f(x) = e^(-x²)

The Taylor series for eˣ centered at 0 is:

eˣ = ∑ (1/n!) xⁿ

Substitute -x²:

e^(-x²) = ∑ (1/n!) (-x²)ⁿ

e^(-x²) = ∑ (1/n!) (-1)ⁿ x²ⁿ

The 14th degree term occurs at n=7.

(1/7!) (-1)⁷ x¹⁴

-x¹⁴ / 5040

ln(1 + x) = ∑ₙ₌₁°° (-1)ⁿ⁺¹ xⁿ / n

If we substitute 4x²:

ln(1 + 4x²) = ∑ₙ₌₁°° (-1)ⁿ⁺¹ (4x²)ⁿ / n

Using ratio test:

lim(n→∞)│aₙ₊₁ / aₙ│< 1

lim(n→∞)│[(-1)ⁿ⁺² (4x²)ⁿ⁺¹ / (n+1)] / [(-1)ⁿ⁺¹ (4x²)ⁿ / n]│< 1

lim(n→∞)│-1 (4x²) n / (n+1)│< 1

4x² < 1

x² < ¼

-½ < x < ½

7 0
2 years ago
Other questions:
  • Which formula gives the coordinates of the midpoint of the segment connecting points (a, b) and (c, d)?
    11·2 answers
  • What is the answer to 103.89=15.12+3×
    13·1 answer
  • Any one wanna help with this question
    7·2 answers
  • Help me please,Thanks
    6·2 answers
  • 240 degrees F to kelvin
    6·2 answers
  • Find x in each triangle 4 cm 3 cm
    14·1 answer
  • Please help for math
    7·1 answer
  • A side of the triangle below has been extended to form an exterior angle of 151°. Find the value of x.
    12·1 answer
  • A triangle has three angles that measure 20 degrees. 60 degrees and
    11·1 answer
  • Find the slope and y intercept (please show work)
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!