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
stepladder [879]
4 years ago
7

How do you do this using system of equations

Mathematics
1 answer:
Illusion [34]4 years ago
4 0
{1.7f+1.3s=37.9
{5.6f+5.4s=147.2
You might be interested in
(b) Do you think it would be a good idea to rotate the candidate choices in
NemiM [27]

From the information, it would be a good idea to rotate the candidate choices A. Yes, to avoid response bias.

<h3>Response bias</h3>

From the complete question, it should be noted that a good idea to rotate the candidate choices in order to avoid response bias.

When conducting any survey that has multiple choices, the respondents have a tendency to quickly finish up the survey by answering the survey questions quickly.

In this process, this can lead to bias towards the first and last choice. Since the sample of 20 registered voters was surveyed, it is wise to rotate the candidate choices.

Learn more about response bias on:

brainly.com/question/21885738

6 0
3 years ago
Find the area of the blue triangle <br><br><br> Omg pls help muehhh
Alik [6]

Answer:

B) 42 units squared

Step-by-step explanation:

12 * 7 = 84

84 / 2 = 42

<em><u>Hope this helped! Have a nice day! Plz mark as brainliest!!!</u></em>

<em><u>-XxDeathshotxX</u></em>

4 0
3 years ago
Read 2 more answers
Factor 21a–27.
Ganezh [65]

Answer:

3(7a - 9)

Step-by-step explanation:

21a–27

3*7*a - 3*9

Factor out 3

3(7a - 9)

8 0
3 years ago
Read 2 more answers
Consider the following statements about the effect of different values of a on the function y = ab^x. Which one of the statement
Anna007 [38]
All statements are correct.
4 0
3 years ago
Which expression is equivalent to (7 + 2i)(-3 - 4i)?
malfutka [58]
B -13 -34i

(7 + 2i)(-3 - 4i)
Take the 7 then times it buy the second bracket 7x(-3-4i) then take 2i from the first bracket and times it with the second bracket 2ix (-3-4i)

Then keep simplifying
5 0
3 years ago
Other questions:
  • Write the converse of the pathagorean theorem​
    9·1 answer
  • Which statement is true about the letter H? It has line symmetry only. It has rotational symmetry only. It has both line and rot
    14·1 answer
  • Records kept by the chief dietitian at the university cafeteria over a 28-period show the following weekly consumption of milk (
    8·2 answers
  • What is 4x^2 + 3xy -7xy + 2y^2
    8·1 answer
  • Please help !<br>i don't understand !<br>​
    13·1 answer
  • A group of 5 teachers bought 3 pens and 1 eraser each. Their total cost for all the materials was $12.89. If the eraser was $0.9
    12·1 answer
  • What is the value of x ?​
    14·1 answer
  • If you were moving at 14mph for 8 miles, how long would it take you to travel the 8 miles?
    14·1 answer
  • the length of a line is y centimetres write down an expressions in terms of y for the length of the line in millimetres
    8·1 answer
  • H(x) = 3x - 5, g(x) = -2x^2 + 2x<br> find h(g(x-1))
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!