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NISA [10]
3 years ago
11

There are 28 seats in the front row of a theater. Each successive row contains

Mathematics
2 answers:
Phoenix [80]3 years ago
8 0

Answer:

28+2*(24-1)= 74

kaheart [24]3 years ago
6 0

Answer: 74

Step-by-step explanation:

You might be interested in
5(2x)to the third power
kumpel [21]
(5(2x))^3
Use the property of exponents:
(5^3)*(2x)^3
Simplify the exponents:
125*8*x^3
Simplify the numbers and multiply the integers:
1000*x^3

Hope this helps :)
5 0
3 years ago
Solve 7/3 x 3/7=-2/3(3/7). X=
almond37 [142]

Answer:

x= 2/7

Step-by-step explanation:

Step 1: Simplify both sides of the equation.

7/3x 3/7=2/3(3/7)

so 2/7

7 0
3 years ago
Find the first 5 terms of the sequence: an = 4n-1.
Ad libitum [116K]
#sol1

a1=1×4-1=3
a2=2×4-1=7
a3=3×4-1=11
a4=4×4-1=15
a5=5×5-1=19

#sol2

f(1)=1×4-1=3,
f(n+1)=f(n)+4,
so .... you know.
5 0
3 years ago
Which of the following are true about regression with one predictor variable (often called "simple regression")? A. After conduc
jeyben [28]

Answer:

A

Step-by-step explanation:

Simple linear regression is a statistical method that summarizes and study relationships between two continuous quantitative variables.

One variable is regarded as the predictor, explanatory, or independent variable and the other variable is regarded as the response, outcome, or dependent variable.

Two variables can be denoted by X and Y.

Among the given options, the correct option is A. After conducting a hypothesis test to test that the slope of the regression equation is nonzero, you can conclude that your predictor variable, X, causes Y

3 0
3 years ago
Discovery of Trigonometry: #28 What is the length of CA? *
Kamila [148]

Answer:

sqrt(3)

Step-by-step explanation:

Each side (donated by small letter ) is opposite to its angle for example :

Side c is opposite to angle C which is 90

side b is opposite to angle B which is 60

4 0
3 years ago
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