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
crimeas [40]
3 years ago
13

(HELP ASAP)

Mathematics
1 answer:
wariber [46]3 years ago
8 0

Answer:

45 km^2 (C)

Step-by-step explanation:

Isolate the smaller square -

We only need two side lengths, take 3km and 3km.

3×3 = 9km^2, that's the area of the smaller square.

Isolate the larger square -

Take 6km and the other 6km

6×6 = 36km^2

Add the square's areas together to get the whole area -

36 + 9 = 45km^2

All you need to do to solve these problems is to isolate the shapes and find their area's, and finally add them together.

You might be interested in
Each baseball team has nine players and each football team has eleven players. Six schools have both baseball and football teams
jolli1 [7]
156 players in all ten schools
6 0
3 years ago
Read 2 more answers
What is 43 percent of 84
Misha Larkins [42]

Answer:

36.12

Step-by-step explanation:

43% of 84 can be rewritten to 43% * 84 or 43/100 * 84.

43/100 * 84/1 = 3612/100

3612/100 = 36.12

3 0
2 years ago
Read 2 more answers
There are 221 students on a field trip.
Liono4ka [1.6K]

The equation that models the students is a linear equation

The equation that models the number of students in each bus is 6x = 216, and the number of students in each bus is 36

<h3>How to determine the equation?</h3>

The given parameters are:

Students = 221

Van = 5

The rest students = 6 buses

Start by calculating the number of students remaining:

Remaining students = 221 - 5

Remaining students = 216

Represent the number of students in each bus with x.

So, we have:

6 buses * x  = Remaining students

This gives

6x = 216

Divide both sides by 6

x = 36

Hence, the equation that models the number of students in each bus is 6x = 216, and the number of students in each bus is 36

Read more about linear equations at:

brainly.com/question/15602982

4 0
1 year ago
??????????????????????????????????????????????
Mars2501 [29]
The first one is 2x^2+2x-2
the second one is 2x^2-2x-2
the third one is 6h+6k
3 0
3 years ago
Simplify the expression<br> -4x – 7+3 – 8x
julia-pushkina [17]

Answer:

-12x - 4

Step-by-step explanation:

if you can please mark brainlyist

5 0
2 years ago
Read 2 more answers
Other questions:
  • AB = 8 and AD = 5. What is BC?
    11·1 answer
  • How do i find the factors of 15?
    13·1 answer
  • A conical (cone shaped) water tower has a height of 12 ft and a radius of 3 ft. Water is pumped into the tank at a rate of 4 ft^
    15·1 answer
  • Bruh I dont get why they need to charge money to use this app basically what if a family cant afford it or there parents just do
    5·2 answers
  • What 10 coins make up $0.77 ?
    6·2 answers
  • The floor measurements of MR Tan's bathroom is 4m by 10m. how many 0.5m are needed to cover the floor of bathroom? ​
    6·1 answer
  • A bag contains 2 red, 5 blue, and 7 yellow marbles. Find the probability of drawing a yellow or a red.
    7·1 answer
  • Quick question please help
    12·1 answer
  • I need help with this
    10·1 answer
  • I need help with 3 , 7 ,4 and 8
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!