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
Juliette [100K]
2 years ago
6

Unit 2

Mathematics
1 answer:
olga2289 [7]2 years ago
5 0

Answer:

A. $6.67

Step-by-step explanation:

a) 2y -3x + 8

a) y = - 3/2x + 8/2

a) y = - 3/2x + 4

b) 5y - 15x = -30

b) 5y = 15x - 30

b) y = 15/5x - 30/5

b) y = 3x - 6

3x - 6 = 3/2x + 4

3x -3/2x = 4+6

3/2x = 10

x = (10) / (3/2) = $6.67

You might be interested in
Six times the quotient of twenty-one and three is forty-two.
maw [93]

Answer:6*(21/3)=42

Step-by-step explanation:

6 0
3 years ago
The point (−3, 1) is on the terminal side of angle Θ, in standard position. What are the values of sine, cosine, and tangent of
inn [45]
The angle is in the second quadrant  so only the sine is positive . 
Length of the hypotenuse = sqrt (-1^2 + 3^2)  = sqrt10
sine  =  1/sqrt10 =  0.3162 to 4 dec places
tangent = 1 / -3 =  -0.3333  to 4 d p's
cosine = -3/sqrt10 = -0.9487 to 4 d, p's.
8 0
3 years ago
Read 2 more answers
13 The enrollment at Eldridge Middle School has been tracked for two years. The enrollment was 1,648 students in 2015. The table
telo118 [61]

Play this game to review Mathematics. The
able shows school enrollment for Bayview
Middle School. Find the rate of change fro...
lissing: Eldridge tracked 7648
8 0
2 years ago
explain the pattern used to find an answer when you multiply or divide a whole number by a power of 10
scoray [572]
When you multiply or divide a whole number by a power of ten just add the zeros. 5 to the 100000 power is 500000. Five zeros. Hope this helps. Just a little trick and pattern I noticed which helps. :)
8 0
3 years ago
Need help on 12 and 11!! Hurry!!
jok3333 [9.3K]

11. 5/6

12.146/158=73/79

5 0
3 years ago
Other questions:
  • Consider the following functions.
    7·1 answer
  • How do u add mixed numbers
    13·1 answer
  • PLEASE HELP ME ITS FOR A QUIZ!
    15·1 answer
  • After a baby was born, he began to gain weight at a rate of 1.5 pounds per month. The weight of the baby at birth was 10 pounds.
    8·1 answer
  • Please help I WILL GIVE BRAINLIEST
    6·1 answer
  • There are 12 pieces of bubble gum, 10 caramels,8 peppermints and 6 gummy bears ina bag.what is the ratio?
    12·1 answer
  • एउटा कार रु 18 लाख 5 सयमा किनेर 22 लाखमा बिक्री गर्दा कति प्रतिशत फाईदा हुन्छ​
    10·1 answer
  • HELPPP PLS
    15·1 answer
  • Grayson measured a line to be 10.9 inches long. If the actual length of the line is 13.4 inches, then what was the percent error
    5·1 answer
  • Write the range of each function for the given domain:<br> f(x) = 3 + 2x; Domain = {-8, 4)
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!