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
Alisiya [41]
2 years ago
12

How should you multiply fractions?

Mathematics
2 answers:
Verizon [17]2 years ago
5 0

Answer:

DDDDD...............................

trasher [3.6K]2 years ago
3 0

D.

Hope this helps :)

You might be interested in
The owners of an industrial plant want to determine which of two types of fuel (gas or electricity) will produce more useful ene
madreJ [45]

Answer:

d. H0: (\mu_e - \mu_g) = 0 vs. Ha: (\mu_e - \mu_g) \neq 0

Step-by-step explanation:

A hypothesis is defined as "a speculation or theory based on insufficient evidence that lends itself to further testing and experimentation. With further testing, a hypothesis can usually be proven true or false".  

The null hypothesis is defined as "a hypothesis that says there is no statistical significance between the two variables in the hypothesis. It is the hypothesis that the researcher is trying to disprove".  

The alternative hypothesis is "just the inverse, or opposite, of the null hypothesis. It is the hypothesis that researcher is trying to prove".  

On this case the Management try to determine if there is a difference in the average investment/quad between using electricity and using gas. So this needs to be on the alternative hypothesis. And the complement of the alternative hypothesis would be on the null hypothesis.  

Null hypothesis :\mu_e = \mu_g

Alternative hypothesis: \mu_e \neq \mu_g

Or equivalently:

Null hypothesis :\mu_e - \mu_g = 0

Alternative hypothesis: \mu_e - \mu_g \neq 0

Other important thing is that on the alternative hypothesis we never can have the symbol equal.  

So on this case the best options is:

d. H0: (\mu_e - \mu_g) = 0 vs. Ha: (\mu_e - \mu_g) \neq 0

7 0
3 years ago
The Jackson family is driving from Boston to New York for a summer vacation trip. So far, they have driven 84 miles which is 40%
lesantik [10]

Answer:

210

Step-by-step explanation:

just use a percentage calculator

8 0
2 years ago
Read 2 more answers
5x + 15 = 2x +3<br> x = what
gladu [14]

5x + 15 = 2x + 3 \\ 5x + 15 + 3 = 2x \\ 5x + 18 = 2x \\ 18 = 2x - 5x \\  - 3x = 18 \\ x =  \frac{18}{ - 3}  \\  \\ x =  - 6

<h2><u>x = (-6)</u></h2>

Hope this will help...

5 0
2 years ago
Simplify: (–4) • (9) – (5) • (–2) (A)2 (B)–36 (C)–26 (D)82
Lorico [155]
(C) -26 because you have use PEMDAS
3 0
3 years ago
Read 2 more answers
1000 coins are tossed find the probability of getting exactly 500 heads.
ipn [44]

Answer:

probability of getting exactly 500 heads= 1

Step-by-step explanation:

If a coin is tossed, the probability of obtaining a head = 0.5

If a coin is tossed, the probability of obtaining a tail= 1- probability of obtaining a head

If a coin is tossed, the probability of obtaining a tail=1-0.5

If a coin is tossed, the probability of obtaining a tail=0.5

So if 1000 coin are tossed, the probability of getting exay 500 heads which is already the half of 1000 is 1

5 0
3 years ago
Other questions:
  • Please explain step by step for 0.67÷0.3=?
    15·1 answer
  • Explain when each method(graphing, substitution,linear combinations) is a good method to find a solution to a system of equation
    15·2 answers
  • - Consider the equation 4x - 6y = 12.
    14·1 answer
  • Jean closet is having a 15% off storewide sale. You want to buy a pair of jeans originally marked $32.99. What is the sale price
    11·1 answer
  • How to answer a problem that says 5 ro the 4 power over 5
    14·1 answer
  • A gym charges a $59 fee plus $7.70 per week that person attends. The total cost y for any number of weeks x can be given using t
    14·1 answer
  • PLEASE ANSWER ASAPPP
    14·1 answer
  • PLEASE HELP ANSWER QUICKLY!TY
    10·2 answers
  • Help or my mom mom will beat me
    15·2 answers
  • CD is tangent to circle A at point B.
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!