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
svetlana [45]
3 years ago
10

Mikhael and hema want to hire a professional dj to play music during the event. Dj kay-cee charges $100 plus $50 per hour . Dj f

ab fred charges $150 plus $30 per hour write an equation to find the number of hours at which dj kay-cee and dj fab fred would charge the same amount
Mathematics
1 answer:
11Alexandr11 [23.1K]3 years ago
6 0

Dj kay-cee: 50x+100

Dj fav fred: 30x+150

So, setting up the equation, you get that 50x+100=30x+150

So, 20x=50, and x=\frac{5}{2}

So after 2.5 hours, dj kay-kee and dj fab fred would charge the same amount.

You might be interested in
Ian bought a package of gummy bears that contains 4 cups. if he eats 2/3 cup everyday, how many days of candy does he have?
BartSMP [9]

Answer:

6 days

Step-by-step explanation

2/3 cups x 3 days = 2 cups

2 cups x 2 cups = 4 cups

4 cups = 6 days

5 0
3 years ago
Read 2 more answers
I dont understand the problem
Roman55 [17]

Answer:

equation of a line:

y = mx+c

1) find the gradient, m

m =  \frac{y2 - y1}{x2 - x1}

m =  \frac{ - 4 - ( - 4)}{ - 10 - 1}

m = 0

2) find y-intercept, c using coordinate (1,-4)

y = mx + c

-4 = 0(1) + c

c = -4

the equation of line:

y = mx+c

y = 0(x) + c

y = c

y = -4

6 0
3 years ago
Class 1 and class 2 have a total of 630 house points. Class 1 have double the number of house points that class 2 have. How many
Wewaii [24]

Answer:

Class 2 has 210 house points.

Step-by-step explanation:

630/3 = 210

1 = 210 x 2 = 420

2 = 210

420 + 210 + 630

6 0
2 years ago
Read 2 more answers
BCALLE can u help me *3
sveta [45]
Sin∠R = ST/RS   ⇒  ST = RS * sin40° = 9 * 0.6428 ≈ 5.8
3 0
3 years ago
Help me! Need answers to questions ii and iii please. Thanks x
Debora [2.8K]
Ii.First ,expand: 5(x-2)=32
5x-10=32
bring 10 to the other side (add it to 32)
5x=42
divide both sides by 5 to get x
x=42/5
x=8.4

iii.Expand 5+2(x+3)=21
5+2x+6=21
bring 5 and 6 to the other side
2x=21-5-6
2x=10 divide both sides by 2
x=5
6 0
3 years ago
Other questions:
  • What best describes the expression y over 7? 7 times some number Some number minus 7 7 more than some number Some number divided
    11·2 answers
  • PLEASE HELP<br><br><br> 8 less than 3 times a number is 7 what is the number
    6·1 answer
  • Can you help me pleaseeeeeew
    15·1 answer
  • Distance, Rate, and Time - Item 6307
    15·1 answer
  • the value of a collectible coin can be represented by the equation y=2x+9.74 where x represents the number of years that consuel
    14·1 answer
  • Whats the answer and work for this problem (3)
    15·1 answer
  • If you put that same $1000 with a different company that pays 5% and compounds every six months, how much money will you have on
    14·1 answer
  • Susan bought a pair of jeans for $20.95 and a shirt for $11.50. She paid with $40.00. How much was her change?
    7·2 answers
  • What is the length from Alaska to Chicago times 5 divided by 3?
    15·1 answer
  • 26. Students who take a statistics course are given a pre-test on the concepts and skills for the first chapter of a statistics
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!