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slavikrds [6]
3 years ago
6

Please help I will mark you brainlist if correct

Mathematics
2 answers:
weqwewe [10]3 years ago
8 0
You have to rearrange this so the equation will equal y :

x + 2y = 5
Now take away x from both sides. This will leave you with :
2y = 5 - x
As you can see the equation is equal to y, however, there is a 2 next to the y so we need to get rid of that.
So 2y basically means : 2* y
And the opposite of * is divide, which means we have to divide both sides by 2, which will leave us with our answer :
y = (5 - x) \div 2



emmasim [6.3K]3 years ago
7 0
Y=(5-x)/2 thats the answer

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I really need help with this ?
quester [9]

Answer:

Answer=44

Step-by-step explanation:

Rectangle: 6x4=24.

Triangle: 4x4=16, and 16/2=8.

Semicircle: Pi x radius squared, so pi x 2 squared is 16.something, and since it's a semicircle, we divide by 2, so it's 8 again.

Overall: 24+8+8=44 cm squared.

3 0
2 years ago
the seating capacity of basketball stadium is 5782 the seats are arranged in 24 sections of the same size any seats over from th
notsponge [240]
5782/24=240 since we round down to s whole.

Multiply again by 24.
240*24=5760

There are 5782-5760=22 priority seats.

The correct answer is 22.
3 0
3 years ago
Evaluate the expression x³ when x=0.2
Talja [164]

I believe the answer is 0.008

because

0.2 × 0.2 × 0.2 is equivalent to 0.008

5 0
3 years ago
Read 2 more answers
You have 100 feet of fencing and decide to make a rectangular garden. What is the largest area enclosed
k0ka [10]

Answer:

625 ft^2

Step-by-step explanation:

Given

P = 100 --- perimeter

Required

The largest area

The perimeter is calculated as:

P = 2 * ( L + W)

So, we have:

2 * ( L + W) = 100

Divide both sides by 2

L + W  = 50

Make  L the subject

L = 50 - W

The area is calculated as:

A= L * W

Substitute L = 50 - W

A= (50 - W) * W

Open bracket

A = 50W - W^2

Differentiate with respect to W

A' = 50 -2W

Set to 0; to get the maximum value of W

50 - 2W = 0

Collect like terms

-2W = -50

Divide by -2

W = 25

So, the maximum area is:

A = 50W - W^2

A = 50 * 25 - 25^2

A = 1250 - 625

A = 625

3 0
2 years ago
Need help before 5:30pm i also have to show my work.
SpyIntel [72]

I can help!! But could you tell me what the equations are?

6 0
3 years ago
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