All categories

3 years ago

Find the area and perimeter

Mathematics

1 answer:

gavmur [86]3 years ago

6 0

It would be equal to (6x6) x (2x6) x (2x6) x (2x6) x (2x6). Look that up.

You might be interested in

4 is 1/4 of what number? Plzzzzzz help

WARRIOR [948]

Answer:

Step-by-step explanation:

to reverse the division meaning the fraction, we multiply 4 by 4:

4 times 4=16

to check, divide:

16/4=4

i hope this helps u pls give a brainliest and a thx ;)

8 0

3 years ago

Write an explicit formula for an, the nth term of the sequence 27, 21, 15, ….

liq [111]

Answer:

nth=a+(n+1)d

Step-by-step explanation:

8 0

3 years ago

Danielle stayed in three different cities (Washington, D.C., Atlanta, Georgia, and Dallas, Texas) for a total of 22 nights. She

ziro4ka [17]

Answer:

do you know how to count

Step-by-step explanation:

you had putten 5 cities not 3

4 0

3 years ago

julie buys 2kg of apples and 7kg of pears £12.70. the pears cost £1.30 per kilogram what is the price per kilogram of the apples

Maru [420]

1.44 per kg

take 1.3 x 2, then subtract 12.7, finally divide that by 7

4 0

4 years ago

Read 2 more answers

Solve by the elimination method

Usimov [2.4K]

There is one solution. The solution of the system is (9,-5)

Option A is correct.

Step-by-step explanation:

We need to solve the system of equations by elimination method

$6x= 64+2y\\2x= -7-5y$

Rearranging the equations:

$6x-2y=64\,\,\,eq(1)\\2x+5y=-7\,\,\,eq(2)$

Eliminating y to find value of x:

Multiply eq(1) by 5 and eq(2) by 2 and add both equations:

$30x-10y=320\,\,\,\\4x+10y=-14\\--------\\34x=306\\x=\frac{306}{34}\\ x=9$

So, value of x= 9

Eliminating x to find value of y:

Multiply eq(1) by 2 and eq(2) by 6 and subtract both equations:

$12x-4y=128\\12x+30y=-42\\-\,\,\,\,-\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,+\\---------\\-34y=170\\y=\frac{170}{-34}\\ y=-5$

So, value of y = -5

There is one solution. The solution of the system is (9,-5)

Option A is correct.

Keywords: Solving system of equations

Learn more about Solving system of equations at:

#learnwithBrainly

5 0

4 years ago