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
Likurg_2 [28]
3 years ago
6

Martin is building a rectangular fire pit in his backyard. He dug a hole 30 inches by 30 inches. He decides to make each side of

the pit 6 inches longer.
What is the percent increase in the area of the fire pit?
Mathematics
1 answer:
xz_007 [3.2K]3 years ago
3 0

Answer:

30.55% increase

Step-by-step explanation:

Hope this helps!

You might be interested in
A car travels 205 miles while using 5 gallons of gasoline.
oee [108]

Answer:

205÷5=41

Step-by-step explanation:

I know its right

3 0
3 years ago
ASAP! Simplify -5 - square root -44
Tju [1.3M]

Answer:

\boldmath-5-2i\sqrt{\boldmath11}

Step-by-step explanation:

The not simplified form is -5-\sqrt{-44}

you know that \sqrt{a\times b} = \sqrt{a} \times\sqrt{b} is true a and b are both positive or one of it is negative (not both of them).

You can write -44 as -1 × 4 × 11 inside square root.

So, \sqrt{-44} = \sqrt{-1\times4\times11}=\sqrt{-1}\times\sqrt{4}\times\sqrt{11}=i\times2\times\sqrt{11}         (\sqrt{4}=2)

\therefore -5-\sqrt{-44} = -5-2i\sqrt{11}

(NOTE : You must know that \boldmath\sqrt{\boldmath-1} is written as \boldsymbol i )

5 0
4 years ago
Which of the following is a factor of<br> x2 - 6x + 8
hram777 [196]

Answer:

(x - 4)(x - 2)

x = 4

x = 2

Step-by-step explanation:

x² - 6x + 8

= (x - 4)(x - 2)

x - 4

x = 4

x - 2

x = 2

7 0
3 years ago
Bozena is an ecologist who studies the change in the tiger population of Siberia over time. The relationship between the elapsed
klio [65]

Answer:

every 2 years

Step-by-step explanation:

since it is t/2 for the exponent - thas the answer on khan

6 0
3 years ago
The cost of a flight is related to the distance traveled:
Digiron [165]

The linear regression equation that models the cost of a flight in function of the distance traveled is given as follows:

C(m) = 0.08316m + 31.36331

<h3>How to find the equation of linear regression using a calculator?</h3>

To find the equation, we need to insert the points (x,y) in the calculator.

For this problem, the points (x,y) are given as follows:

(225, 50.3), (1100, 111), (1375, 143), (1675, 187), (1950, 214), (2250, 196).

Hence, inserting these points in the calculator, the linear regression equation that models the cost of a flight in function of the distance traveled is given as follows:

C(m) = 0.08316m + 31.36331

More can be learned about linear regression equations at brainly.com/question/16793283

#SPJ1

4 0
2 years ago
Other questions:
  • (Pic above) In the figure above , O is the center of square. What is the area of the square?
    12·1 answer
  • Help please!<br><br> −3/4 + (1/10 ÷ 2/5)
    9·2 answers
  • Graph the equation using 3 points on a graph.
    12·1 answer
  • Find the image of (0,0) after two reflections, first across x= -2 and then across the y- axis
    7·1 answer
  • What should you do before you withdraw money from<br> the ATM?
    12·2 answers
  • If each letter of the alphabet is worth two more than its preceding letter, where A is the first number and equals 1, B is the s
    5·2 answers
  • R Problem Old Faithful is a geyser located in Yellowstone Nation Park in Wyoming. It received the name "Old Faithful" by the Was
    6·1 answer
  • Is 944544 divisible by 10
    11·2 answers
  • I NEED HELP ASAP!! WILL GIVE BRAINLIEST!!
    14·1 answer
  • Can somebody answer this with A ANSWER and not sum else whoever does I will give brainiest
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!