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
34kurt
2 years ago
10

Can someone help with these two please?

Mathematics
1 answer:
nataly862011 [7]2 years ago
6 0

Answer:1) 7

2) 3x^6y^3

Hope this helps you...


Step-by-step explanation:


You might be interested in
5.3, CD r- 8.8, and AD - 14.3, find AB to the nearest tenth.<br>If BC
pychu [463]
5.3/8.8=x/14.3 
AB is x,
x= 2.43

Hope I helped.
7 0
3 years ago
There is a fraction equivalent to 6/7. The sum of the numerator and the denominator is 78. What is the fraction
Zanzabum
The fraction is 36/42.

36 + 42 = 78
36/42 = 6/7
4 0
3 years ago
490 animals increase at an annual rate of 20%
Radda [10]
My final answer is automatic 588
5 0
3 years ago
Read 2 more answers
b) How many white-winged cross bills will there be at the end of June 2020? (Remember that t represent
Mandarinka [93]

Answer:

A dozen = 12

Step-by-step explanation:

I think I’m right

4 0
3 years ago
A cognitive psychologist would like to evaluate the claim that the omega-3 fatty acids can help improve memory in normal adult h
bogdanovich [222]

Answer:

(a)

  • Independent Variable- Dosage of Omega-3 Fatty Acids
  • Dependent Variable - Number of news item remembered

(b)Discrete

(c)Ratio Scale and Discrete Variable

(d) Experimental Method

Step-by-step explanation:

The psychologist wants to evaluate the claim that omega-3 fatty acids can help improve memory in normal adult humans.

(a)In the study, the participants in the two groups were given fish extracts containing Omega-3 (500 mg) and no Omega-3 (0 mg).

The memory test involves measuring the number of items each participant remembers from the past three weeks of news.

Therefore:

  • Independent Variable- Dosage of Omega-3
  • Dependent Variable - Number of news item remembered

(b) The dependent variable is discrete since the number of news items remembered can only be whole numbers.

(c)The independent variable is in milligrams of Omega-3 where the placebo is 0 mg. This is a ratio scale since it has an absolute zero.

Since the dosage is given in multiples of 50mg, it is a discrete variable.

(d)Since the psychologist seeks to manipulate the conditions of the study by introducing Omega-3 to some of the participants and placebo to other participants, it is an experimental distribution.

5 0
3 years ago
Other questions:
  • regular octagon rotates 360° about its center. How many times does the image of the octagon coincide with the preimage during th
    10·1 answer
  • Pulse rates of women are normally distributed with a mean of 77.5 beats per minute and a standard deviation of 11.6 beats per mi
    6·1 answer
  • Which function is represented by the graph?
    14·1 answer
  • Pani Zosia wzięła kredyt w wysokości 2 tyś . Zł którego odsetki wynoszą 1,2 % w skali miesiąca. Oblicz ile wyniosą odsetki po 3
    11·1 answer
  • sharon is building a rectangular patio the patio will be 18 bricks wide and 29 bricks long.she has 500 bricks. does she have eno
    5·1 answer
  • I need help with a homework question​
    5·1 answer
  • Plz answer the questions
    8·1 answer
  • The number of hits on a website doubles every month. About 10,600 people visited the website during May. The expression 10,600 ·
    6·1 answer
  • Triangles ABC and DEF are similar find d
    7·2 answers
  • you want to save up enough money to buy a new pair of shoes that cost $100. you decide that you will put $7 in your piggy bank e
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!