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
Novay_Z [31]
2 years ago
7

SERIOUS MATH HELP PLEAZE SHOW WORK OR AN EXPLANATION HELPPPPPPPPPPPP

Mathematics
1 answer:
pav-90 [236]2 years ago
6 0

Answer:

It's B.

Step-by-step explanation:

Z=-3, z=6

You might be interested in
6 children and 2 adults are going to the circus, children tickets are on sale, half the price of adult tickets totaling $54. How
inna [77]

Answer:

Price of 1 child ticket is $5.4

Price of 1 adult ticket is $10.8

Step-by-step explanation:

Given:-

6 children and 2 adults are going for circus.

Children ticket is half the price of adult ticket.

Total ticketing cost =$54

To find:-

Cost of 1 child ticket=?

Cost of 1 Adult ticket=?

Solution:-

Let price of 1 child ticket be x and price of 1 adult ticket be y,

therefore from the given data we get 2 equations,

6x+2y=54                          -----------------------------------(1)

x=\frac{1}{2} y                    --------------------------------(2)

Now, substituting the value of x from equation 2 in equation 1,

6x+2y=54

6(\frac{1}{2} y)+2y=54

\frac{6}{2}y+2y=54

3y+2y=54

5y=54

\therefore y=\frac{54}{5}

\therefore y =10.8          ------------------------(3)

Now, substituting the value of y from equation 3 in equation 2,

x=\frac{1}{2} y

\therefore x=\frac{1}{2} \times 10.8       ------------(from equation 3)

\therefore x=\frac{10.8}{2}

\therefore x=5.4              ----------------------(4)

As, x is price of 1 child ticket and y is price of 1 adult ticket,

Therefore price of 1 child ticket is $5.4 and price of 1 adult ticket is $10.8

7 0
3 years ago
Please help me with 18, 21, 24, 27, 30, 33, 36, 39, 46, and 47!
ale4655 [162]

Answer:

18) it is parallel to y axis

7 0
3 years ago
Isolate c in the equation a=b(1/c-1/d)
Irina-Kira [14]
A=b/c -b/d
a+b/d=b/c
(da+b)/d=b/c
db=(da+b)c
c=db/da+b
5 0
3 years ago
Given a function described as equation y=3x+4, what is y when x is 1,2 and 3?
koban [17]

Answer:

x=1 y= 7

x=2 y= 10

x=3 y= 13

Step-by-step explanation:

y=3x+4

y=3(1)+4

=7

y=3(2)+4

=-10

y=3(3)+4

=13

4 0
3 years ago
Read 2 more answers
max bought 2 3/4 punds of green apples, 1 5/8 pounds of yellow apples, and 1 5/8 pounds red apples. the total cost was $5.40. wh
dangina [55]
2 3/4 + 1 5/8 + 1 5/8 =
2 + 1 + 1 = 4 (add the whole numbers)
3/4 + 5/8 + 5/8 = 6/8 + 5/8 + 5/8 = 16/8 = 2 (add the fractions)
4 + 2 = 6 total lbs

5.40 for 6 lbs = 5.40/6 = 0.90  (so the apples cost 90 cents per lb)
7 0
2 years ago
Other questions:
  • Which equation represents the translation of x^2 + y^2=16 by 5 units to the right and 2 units down ?
    13·1 answer
  • Help me plzzzz. it's confusion
    12·1 answer
  • Can someone help me pleaseeee
    7·2 answers
  • Chuy wants to buy a new television. The television costs $1,350. Chuy decides to save the same amount of money each week, for 27
    5·2 answers
  • Carrie billed her legal clients $8,000 for legal work completed during the month. what will this transaction do?
    8·1 answer
  • Linda uses thread to sew the booklets together. she cuts 6 inches of thread for each booklet. how many booklets can she stich wi
    15·1 answer
  • Help me please like I’m really dumb..
    13·2 answers
  • PLEASE HELP!!
    13·1 answer
  • 8/9 + (−5/ 6) divided by 1/6
    6·1 answer
  • Susie is saving for a new pair of trainers. Every week, she saves £5 of her pocket money
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!