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
BlackZzzverrR [31]
3 years ago
14

15 POINTS. PLEASE HELP.

Mathematics
1 answer:
Inessa [10]3 years ago
4 0

1).             5 t⁻¹ / [ (10t²) (3t⁰) ] 

t⁻¹ means  1/t  and  t⁰ is ' 1 ',  so the expression becomes

                   5 / [ t (10t²) (3) ]  =

                   5 / [ 3t (10t²) ]  =

                   5 / 30t³  =

                   1 / 6 t³  or  <em>(1/6) t⁻³</em>


2).    (2a) (6a²) / 4a³

Clear the parentheses in the numerator:  2a 6a² = 12a³

So the fraction becomes      12a³ / 4a³

Divide top and bottom by  a³ :   12 / 4  =  just <em> 3 </em>.


You might be interested in
Bee humming birds weigh only 0.0056 ounces. They haev t eat half their body weight every day to survive. How much food does a be
Advocard [28]

Answer:

The Humming bee need to eat 0.0028 ounces of food each day.

Step-by-step explanation:

Given:

Weight of the humming bee = 0.0056 ounces

We need to find amount of food humming bee should eat each day to survive.

Solution:

Now given that:

They have to eat half their body weight every day to survive.

So we can say that;

Amount of food humming bee needs to eat is half of the weight of the humming bee.

framing in equation form we get;

Amount of food humming bee needs to eat  = \frac{1}{2}\times 0.0056 =  0.0028\ ounces

Hence The Humming bee need to eat 0.0028 ounces of food each day.

5 0
3 years ago
If the company is planning to produce 90,000 containers of crunchy peanut butter
Sergeu [11.5K]
Is there more to the problem? 
3 0
4 years ago
Explain how to use multiplication to find
Sindrei [870]

A fraction x/y is a ratio between two numbers x and y.

The ratio is preserved if both x and y are scaled up or down by the same number n.

This means you can obtain any fraction equivalent to x/y by multiplying both x and y by n, i.e. (n*x)/(n*y).

Then we have 1/4 = (2*1)/(2*4) = 2/8, for example.

5 0
4 years ago
Select the choice that translates the following verbal phrase correctly to algebra:
Anestetic [448]
" the product " means multiply

km <== ur expression...which means k * m
4 0
3 years ago
Read 2 more answers
For the triangles to be congruent by HL, what must be the value of x?
umka21 [38]

Answer:

4!

Step-by-step explanation:

The answer is not 8, its 4. Just took the test!

8 0
4 years ago
Read 2 more answers
Other questions:
  • Helpppp plz I don't get it
    6·1 answer
  • When p2 – 4p is subtracted from p2 + p – 6, the result is 5p-6 To get p – 9, subtract
    12·1 answer
  • Sheila is farming a plot of land that is a
    10·1 answer
  • How do you write 8.45 × 10–5 in standard form
    14·2 answers
  • A cylinder has diameter of 4ft and a height of 9ft. Explain whether halving the diameter has the same effect on the surface area
    7·1 answer
  • I was told that if I had perfect attendance, I would get an extra 4% in my check as a bonus. Therefore, if I earned $960.00 befo
    15·1 answer
  • Select the statement that best justifies the conclusion based on the given information.
    12·1 answer
  • 4278206 this numbers name ?​
    9·1 answer
  • After taking a 70 point test, a student guesses that he got 65 points correct. Later he finds out he got 67 points
    13·1 answer
  • The ratio of the ages of father and son is 9:2.If the father is 45 ages old,find the ages of son. ​
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!