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
sergeinik [125]
3 years ago
5

A small tile balcony is shown . Each tile is 9 square inches .what is the area of the shaded section in square inches

Mathematics
1 answer:
DochEvi [55]3 years ago
7 0

The answer to this is D. 180 square inches.

The area formula for rectangles: b*h

The base is 5 tiles.

The height is 4 tiles.

4*5=20.

Since each tile is 9 square inches, 20*9=180.

Hope this helps!

You might be interested in
In a survey, of the voters support a particular referendum. If 40 voters are chosen at random, find the mean and variance for th
Katyanochek1 [597]

This question is incomplete, the complete question is;

In a survey, 55% of the voters support a particular referendum. If 40 voters are chosen at random,

find the mean and variance for the number of voters who support the referendum.

Answer:

a) The Mean is 22

b) Variance is 9.9

Step-by-step explanation:

Given that;

55% of the voters support a particular referendum p = 0.55

q = 1 - p = 1 - 0.55 = 0.45

sample size n = 40

a)

Mean = sample size n × p

Mean = 40 × 0.55

Mean = 22

Therefore the Mean is 22

b)

Variance = n × p × q

so we substitute

Variance = 40 × 0.55 × 0.45

Variance = 9.9

Therefore the Variance is 9.9

3 0
3 years ago
A laptop has a listed price of $899.95 before tax. If the sales tax rate is 6.5%, find the total cost of the laptop with sales t
Ket [755]

Answer:

the total cost of the laptop with tax is 958.45

Step-by-step explanation:

5 0
2 years ago
Help no points ok yea
Valentin [98]

Answer: 1, it’s a continuous cuz it’s a line and not dots

2, I think the notation u use is f(x) = 50+25x

3, D: - infinity, infinity

4, R: - infinity, infinity

Step-by-step explanation:

Google hope it helps

4 0
2 years ago
The table shows a linear function.<br><br> Which equation represents the function?
marin [14]
You have a great day and you can
8 0
2 years ago
Enter the value of b when the expression 9x + b is equivalent to<br> 3(3x + 1).<br> BE<br> ker notes
qwelly [4]

Answer:

b = 3

Step-by-step explanation:

Isolate the variable, b. Note the equal sign, what you do to one side, you do to the other:

First, distribute 3 to all terms within the parenthesis:

3(3x + 1) =

3 * 3x = 9x

3 * 1 =  3

9x + b = 9x + 3

Isolate the variable, b. Subtract 9x from both sides:

9x (-9x) + b = 9x (-9x) + 3

b = 3

3 is your value for b.

~

6 0
2 years ago
Other questions:
  • To test the belief that sons are taller than their​ fathers, a student randomly selects 13 fathers who have adult male children.
    15·1 answer
  • Answer this math problem. -4x &lt; 8
    7·1 answer
  • In a pizza store, there are six possible toppings. On a large pizza, you can have 3 toppings. How many combinations of pizza top
    8·1 answer
  • If you passed seven Asvab quizzes and failed three. The fraction of quizzes you passed is?
    10·2 answers
  • Which one is the correct answer?
    12·2 answers
  • ABCD is a parallelogram. If mZCDA = 63, then mZABC = _?_ The diagram is not to scale.
    11·1 answer
  • The length of the triangle for the pool table is the twice the sum of 5 and a number. If the rack is
    8·1 answer
  • Members of a baseball team raised $1611.75 to go to a tournament. They rented a bus for $791.50 and budgeted $48.25 per player f
    8·2 answers
  • Half of the sum of six and three then divided by 7
    8·2 answers
  • Cheese has holes.
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!