Ask question

Ask question

All categories

3 years ago

11

The auditorium where the spring musical will be performed has 10 seats in the 1st (front) row. Each row behind the Ist row has 4

more seats than does the row in front of it.
how many seats are in the 7th row?

2 answers:

Oksanka [162]3 years ago

7 0

The answer is 38
Explanation.

mafiozo [28]3 years ago

4 0

Answer:

38 seats

Step-by-step explanation:

10 + 4x = y

You might be interested in

You have to complete at least 10 physics problems and math problems within 2 hours before you playing video games. It will take

Ghella [55]

Answer:2

Step-by-step explanation:

Given

Physics problem requires 20 min

Math problem require 10 min

suppose x question of Physics and y questions of Math are done

so according to the question

$x+y\geq 10\ldots 1$

Time require for x Physics problem $=20 x$

Time require for y Math problem $=10 y$

so,

$20 x+10 y\leq 120\ldots 2$

On solving (1) and (2)

we get $x=2$ and $y=8$

Maximum no of Physics question which can be solved is 2

5 0

3 years ago

Which number can you add to 15 to get a sum of 0? (-10 -15 15 0 )

kvasek [131]

Answer:

-15

Step-by-step explanation:

15+(-15)=15-15+0

4 0

3 years ago

Carmen has taken out a loan for $800 to buy a car. She plans to pay back the loan at a rate of $40 per month. Ramona has borrowe

koban [17]

Answer:

800 ÷ 40

=20

It will take Carmen 20 to pay back her loan

7 0

3 years ago

Help me with my algebra final exam please.

kvasek [131]

Answer:

its b

Step-by-step explanation:

8 0

3 years ago

Read 2 more answers

14. The sum of two consecutive numbers is 73. What are the numbers?

NeTakaya

Consecutive numbers can be written as such:
n + (n + 1) = 73

Open the parentheses and simplify:
2n + 1 = 73

Subtract 1 from both sides:
2n = 72

Divide both sides by 2:
n = 36

The numbers are 36 and 37

6 0

3 years ago

Read 2 more answers