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
Travka [436]
3 years ago
7

If x varies directly as y, find x when y = 8. x = 14 when y = -2 X=_____

Mathematics
1 answer:
Zigmanuir [339]3 years ago
5 0

Answer:

-56 maybe

Step-by-step explanation:

-2*-7=14

8*-7= -56

You might be interested in
Lou wants to make a coffee mixture to sell. He is going to mix Sumatra coffee which costs $2.50 per pound with Columbian coffee
Scilla [17]
To answer this question you need to create 2 equations:
S+C=50
2.50S+3.75C=3.35*(50) 
S=50-C -so now you can plug in S into the second equation
2.50*(50-C)+3.75C=167.5
Now you just need to solve this equation, the final answer will be 34 pounds of colombian coffee and 16 pounds of sumatra coffee 
5 0
3 years ago
Help!! For this question I got 254.34 as my final answer but when I checked my answer it told me I was wrong?
Ugo [173]

Answer:

a = 254.5 mm² ( if using accurate value of π)

a = 254.4 mm² (if using 3.14 as approximate value of π)

Step-by-step explanation:

a = πr²

a = π * 9²

a = π * 81

(note using π = 3.1415926536)

a = 254.4690049408

Rounded

a = 254.5 mm²

(a = 254.4 If using π = 3.14)

5 0
3 years ago
What is the value of z?
Reil [10]

Answer:

The angle z is 130 degrees.

Step-by-step explanation:

A straight line is 180 degrees.

Now think about how that line looks, you cut 50 degrees off of the whole 180.

So the equation is 180-50=z

z=130

I hope I have been of assistance to you, have a good day.

7 0
3 years ago
Read 2 more answers
PLSSS HELP IF YOU TURLY KNOW THISS
Alexandra [31]

Hello there! :)

6^8*6^3

Here, we have the same base, so we add the powers:

6^11

Now, our expression looks like this:

6^11/6^5

Subtract the powers now that we divide:

6^6

So the missing exponent is 6. Hope it helps!

If you have any query, feel free to ask!

~An excited gal

MagicalNature

5 0
3 years ago
Read 2 more answers
Steven purchases a bowl. The diameter of the bowl is 14 cm. What is the circumference of the bowl?
BARSIC [14]

Answer:

14π

Step-by-step explanation:

C = 2πr

D=2r

D=14

14=2r

r=7

C=2π(7)

C=14π or 43.98

4 0
3 years ago
Other questions:
  • Which is a solution to the equation? (x −2)(x + 5) = 18
    14·1 answer
  • Write the expression:<br> The sum of 2 and 4 subtracted from 9.
    14·2 answers
  • I am so confused !!!!
    8·1 answer
  • Anne has duplicates of 125 stamps in her collection. She gives 50 to Sam, Then she divides the remainder among five friends. If
    14·1 answer
  • What is the simplified form of the quantity 9 x squared minus 30 x plus 25 over the quantity 3 x minus 5 ?
    7·1 answer
  • Solve for x.<br><br> x - 10 = -30<br><br> A) x = -40<br> B) x = -20<br> C) x = 20<br> D) x = 40
    9·1 answer
  • I feel like I’m wrong and if I am can someone correct me? Thank you!
    6·1 answer
  • The diameter of a cylindrical construction pipe is 6 ft. If the pipe is 34 ft long, what is its volume?
    7·1 answer
  • If mZ1= 140, what is m_3?<br> 900<br> 500<br> 1300<br> 400
    8·1 answer
  • How do you find tax paid
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!