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
Papessa [141]
3 years ago
14

1) There are 25 rows of seats on a concert hall: 25 seats are in the 1st row, 28 seats on the 2nd row, 31 seats on

Mathematics
1 answer:
Yuliya22 [10]3 years ago
6 0

Answer:

79

Step-by-step explanation:

You might be interested in
Please help me with these 3 (last one is optional if you want to do it) but please don’t give me link to anything or you will ge
pychu [463]

Answer:

puedes  o

Step-by-step explanation:

8 0
3 years ago
When factored completely, <br> X^3-7x^2-30x
sweet-ann [11.9K]

Answer:

x(x+3)(x−10)

Step-by-step explanation:

Hope this was helpful let me know if it was!

5 0
2 years ago
Instructions:Type the correct answer in each box. Use numerals instead of words. If necessary, use / for the fraction bar(s).
Aleks [24]
Call T the price of the T-shirts and P de price of the jeans

Initially (without discount)
2T + P = 40

One month later (half prices)
2 (T/2) + 5(P/2) = 60
T +5P/2 = 60

To solve the system of equations multiply the second equation by 2 and substract it from the first equation

   2 T + 5P = 120
- (2 T +   P = 40 )
________________

           4P = 80

P = 80/4
P = 20

From 2T + P = 40

T = (40 - P) / 2 = (40 -20) / 2 = 20/2 = 10.

The price of a T-shirt is $10 and the price of a pair of jeans is $20.
4 0
3 years ago
Janine is packing carrots. Each large box holds 20 2-pound bags of carrots. If janine has 800 bags of carrots, how many boxes ca
grigory [225]
This is a division problem: 

Each box holds 20 bags.

800 bags / 20 bags per box = # of boxes 

40 boxes are needed. 
5 0
3 years ago
Read 2 more answers
Dkendbdjdbebdbdbdjdnd
sertanlavr [38]

Answer:

5/2

Step-by-step explanation:

The 5^-3 and 5^6 cancel out to be 5^3. Then the 5^3 cancels out with the 5^2 in the denominator and leaves you with just a 5. The 2^2 makes the 2^3 in the denominator just 2. So, you are left with 5/2! Hope this helps.

7 0
2 years ago
Other questions:
  • Does the trapizoid have at lease 1 pair of parallel sides
    8·2 answers
  • How do u combine like terms?
    10·1 answer
  • How many terms are in 2+4x+7y
    13·1 answer
  • Analyze the diagram below and complete the instructions that follow.
    12·1 answer
  • Solve for x <br> 3 x − 8 ≤ 23 AND − 4 x + 26 ≥ 6 <br> Please help thank you!!
    5·1 answer
  • Is -3+4 equal to -8+9
    13·2 answers
  • a calculator can perform a single calculation in about 0.0000034sec.how much time will it take to calculate 4000 such calculatio
    9·1 answer
  • The cost of a shirt was originally $ 40 but the price dropped to $32 because it was on sale. What was the percent change in the
    14·2 answers
  • Use the distributive property of multiplication to find 6 x 32
    13·1 answer
  • 3 trigonometric ratio
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!