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
cupoosta [38]
3 years ago
13

Please show step by step for this question.

Mathematics
1 answer:
ruslelena [56]3 years ago
7 0

Answer:

y= -1.46 (to 3 s.f.)

Step-by-step explanation:

Please see the attached picture for full solution.

You might be interested in
Solve for q.<br> -13q= 884<br> q=
kobusy [5.1K]

Answer:

Divide each term in -13q = 884 by -13 and simplify.

q = -68

8 0
3 years ago
How do you prove if quantities vary directly?
Cerrena [4.2K]

Answer:


Step-by-step explanation:

If quantities vary directly, then one is simply the other multiplied by a fixed number. All sets of two numbers in a direct variation are one number multiplied by a fixed number to get the second number.

Example:

1 gallon of gasoline costs $3.50

2 gallons of gasoline cost $7.00

3 gallons of gasoline cost $10.50

Is the price of gasoline a direct variation based on the number of gallons?

3.5/1 = 3.5

7/2 = 3.5

10.5/3 = 3.5

When you multiply 1 gal, 2 gal, and 3 gal by the constant number 3.5 $/gal, you get the price. Since the multiplication is always by the same number, it is a direct variation.


8 0
3 years ago
What can you hear but not see or touch,even though you can control it?
trapecia [35]

Answer:

Your thoughts

Step-by-step explanation:

:) Have a nice day. Hope this helped. Please mark brainliest!

3 0
3 years ago
Read 2 more answers
Did we invent math or did we discover it?
Aleks [24]

Mathematics is not discovered, it is invented

7 0
3 years ago
Read 2 more answers
I'm doing something wrong and I don't know what
never [62]

Answer:

Step-by-step explanation:

It should be pi (1.5^2)3/3

or (3.14)(1.5^2)(1)

because 3 is the diameter and 1.5 is the radius and for cones you have to divide the height by 3

6 0
3 years ago
Other questions:
  • Barney has 16 1/5 yards of fabric. To make an elf costume, he needs 5 2/5 yards of fabric. How many costumes can Barney make?
    6·2 answers
  • what is an equation in slope intercept form for the line that passes through the points (1,-3) and (3,1)
    5·1 answer
  • For each charity donation made by an employee of Tillman Corporation, the company will contribute an additional 40% of the amoun
    9·2 answers
  • Please answer this multiple choice question for 27 points and brainliest!!
    13·1 answer
  • What is the value of x?<br><br> Enter your answer, as a decimal, in the box.
    12·1 answer
  • Please help I do not understand!!!
    11·2 answers
  • If the scores on previous tests were 84, 85, 87, and 99, what is needed on the next test to have a
    12·1 answer
  • Solve -9m-4+2m = -9-7m+5, and interpret the results.
    11·1 answer
  • PLEASE LOOK AT PHOTO! WHOEVER ANSWERS CORRECTLY I WILL MARK BRAINIEST!!
    6·1 answer
  • 2(r+3)=<br><br> Can u please help me solve this
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!