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
Monica [59]
3 years ago
9

2x + 2y = -16

Mathematics
1 answer:
Norma-Jean [14]3 years ago
7 0

Answer:

y=-x-8

Step-by-step explanation:

2x+2y=-16

2x+2y+16=0

2x+16=-2y

x+8=-y

-x-8=y

You might be interested in
With interest of $1,832.00 and a principal of $16,000 for 206 days, using the ordinary interest method, the rate is:
Anuta_ua [19.1K]
<span>The interest of $1,832.00 the principle of $16,000 for 206 days user the ordinary interest methods to determine the rate. I=Prt 1,832=16,000*206/360*r 1,832=9,155.555556*r r=1,832/9,155.555556 r=0.20 = 20% The rate of the interest is ----------->  20%.    </span>
3 0
3 years ago
For her college fund jenny's parents invested $5000 four years ago. the account has now reached $6312. what is the approximate a
Tasya [4]

Answer:

Rate = 6.56%

Step-by-step explanation:

Principal (P) = $5000

Interest (I) = $6312

Time (T) = 4 years

Rate (r) = ?

This question is involves simple interest and with the formula, we can easily plug in the values to find the rate.

S.I = P(1 + rt)

S.I = simple interest

P = principal

R = Rate

T = Time

6312 = 5000(1 + r*4)

6312 = 5000 + 5000*4r

6312 - 5000 = 20000r

1312 = 20000r

r = 1312 / 20000

r = 0.0656

Rate are calculated in percentage hence we'll multiply it by 100

R = 6.56%

4 0
3 years ago
If the radius of a circle is 24 feet, what is the diameter?<br> PLZ HRLP I HAVE TO SUMBIT IN 30 MIN
Romashka-Z-Leto [24]

Answer:

d=2r=    2·24=48ft

Step-by-step explanation:

6 0
3 years ago
Here is a CD rack. One Rack holds 25 CD's. David has 83 CD's. Lin has 6 full racks of CD's. How many racks does David need to ho
Dimas [21]
If David has 83 CD's, and each rack holds 25, then David would need 4 racks. 4 racks will hold up to 100 CD's, where as 3 racks would only hold 75.

I'm not sure what 'Lin' has to do with this equation, but if she has 6 racks full of CD's then in total she has 150 CD's.

Hope this helps! :)
6 0
3 years ago
Since 1972 the US. inflation rate has averaged 4.8 % per year . Use the approximate doubling time formula to estimate the doubli
Artemon [7]

Answer:

14  3/4 years

Step-by-step explanation:

Let's assume compound inflation.  The appropriate formula for that is:

A = P(1 + r)^t.

If we represent current prices by P, then double that would be 2P:

2P = P(1 + 0.048)^t    Find t, the time required for prices to double.

Then:

2   =  1.048^t

Taking the natural log of both sides, we get:

ln 2 = t·ln 1.048, so that:

t = (ln 2) / (ln 1.048)   =   14.78

At 4.8 inflation, with annual compounding, prices will double in approx. 14 3/4 years.

3 0
3 years ago
Other questions:
  • Given the range {-1, 5, 9), what is the domain for the relation y = x + 3?
    7·2 answers
  • A farmer can harvets 2 1/3 acres of corn in 1 day. How many days will it take to harvest 10 1\2 acres
    8·1 answer
  • How do you get figure 1 to 2?
    7·1 answer
  • Help please like really quick I will give brainliest (I don’t really know how to spell it) but yeah thanks :)
    13·2 answers
  • The speed of a boat in still water is 10 km/hr. If it can travel 78 km downstream and 42 km upstream in the same time, the speed
    11·1 answer
  • Mrs.Lorentz bought 12 pounds 8 ounces of flour. This is 1/4 of the flour she will use to make sugar cookies in her bakery this w
    12·1 answer
  • 0.015104 ÷ 10 = <br> 0.015104 ÷ 100 = <br> 0.015104 ÷ 1,000 = <br> 0.015104 ÷ 10,000 =
    6·1 answer
  • Which of the numbers below is greater than 36.785 Select all that apply
    12·1 answer
  • 4. What are the values of the variables in the triangle below? If your answer is not an integer, leave
    15·1 answer
  • Find the solution to the system of equations 2x + y = 3 and x - y = 3.
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!