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
riadik2000 [5.3K]
2 years ago
10

Me need a lot of help

Mathematics
1 answer:
miv72 [106K]2 years ago
7 0
D.) 82.45
I hope you have a good day!
You might be interested in
The answer please for my online class
Eddi Din [679]

Answer:

B. -500

Step-by-step explanation:

\dfrac{(2a^4)^2}{a^0a^5} =

= \dfrac{2^2a^8}{a^5}

= 4a^3

= 4(-5)^3

= 4(-125)

= -500

3 0
2 years ago
Jan walked 1/2 mile in 1/3 hours. at this rate, how far will she walk in one hour?
Oxana [17]
I hope this helps you

6 0
3 years ago
HELP!<br> -1/4 × (-7/9)
boyakko [2]

Answer:

7

I hope this is helps.

7 0
3 years ago
Find the range of each function for the domain {-4, -2, 0, 1.5, 4}. f(x) = 5x^2 + 4
andrew11 [14]
Substitute x with the members of the domain.
f(x) = 5x² + 4

Substitute with the domain of -4
f(x) = 5x² + 4
f(-4) = 5(-4)² + 4
f(-4) = 5(16) + 4
f(-4) = 80 + 4
f(-4) = 84

Substitute with the domain of -2
f(x) = 5x² + 4
f(-2) = 5(-2)² + 4
f(-2) = 5(4) + 4
f(-2) = 20 + 4
f(-2) = 24

Substitute with the domain of 0
f(x) = 5x² + 4
f(0) = 5(0)² + 4
f(0) = 5(0) + 4
f(0) = 0 + 4
f(0) = 4

Substitute with the domain of 1.5
f(x) = 5x² + 4
f(1.5) = 5(1.5)² + 4
f(1.5) = 5(2.25) + 4
f(1.5) = 11.25 + 4
f(1.5) = 15.25

Substitute with the domain of 4
f(x) = 5x² + 4
f(4) = 5(4)² + 4
f(4) = 5(16) + 4
f(4) = 80 + 4
f(4) = 84

The range of the function for those domain is {4, 24, 15.25, 84}
4 0
3 years ago
Which side of DEF is the longest ? Please help
Minchanka [31]

∠D= 87°, ∠E = 50°

Sum of three angles in a triangle is 180°

∠F = 180 - (∠D + ∠E)

∠F = 180 - (87 + 50)

∠F = 180 - 137

∠F = 43°

Side opposite to greatest angle is the longest side.

Among angle D, E and F, angle D is the greatest angle

So side opposite to angle D is the longest side which is EF

Option B is the answer

8 0
3 years ago
Read 2 more answers
Other questions:
  • In the square ABCD, AE = 3x + 5 and BD = 10x + 2. What is the length of line AC?
    12·1 answer
  • Problem Page A table of values of a linear function is shown below. x −1 0 1 2 3 y −6 −8 −10 −12 −14 Find the slope and y -inter
    7·1 answer
  • There is 1000cm3 of aluminum available to cast a trophy that will be in the shape of a right square pyramid. Is this enough alum
    12·2 answers
  • Line r passes through points (8,10) and (2,3). Line s is perpendicular to r. What is the slope of line S?
    15·1 answer
  • Explain why fish are OK with a single pump system but humans need a double pump system.
    9·1 answer
  • A speed skater completers a 500-meter race in 40 seconds. A cheetah runs 260 meters in 10 seconds. How do their speeds compair?
    13·1 answer
  • Evaluate: (x^2-1)/(x-1) if x goes to 1?
    11·1 answer
  • The area of a rectangular fence is 500 square feet. If the width of the
    15·1 answer
  • Six - two times twelve plus five
    11·1 answer
  • Evaluate the expression when a = 9, b = 2, c = - 6 and d= -4<br> a-b<br> c-d
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!