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3 years ago

Are the length of a side of a square and the perimeter of the square related proportionally? Why or why not?

1 answer:

3 0

Yes it is because 4 times the length of a side of a square equals to the perimeter of the square

Hope this helps!

Plz give me brainliest answer!!:):)

You might be interested in

Can you guys tell me which ones are independent varibles or dependent varibles

Mrrafil [7]

the x s are the independent variable so any direct change to them is changing the independent. like the second one has -5 on the x

8 0

3 years ago

A survey showed that 35% of the students prefer plain white milk over chocolate milk. If the school has 1200 students. How many

vodomira [7]

Answer:

The number of students who prefer chocolate milk is 780 .

Step-by-step explanation:

Given as :

The total number of students in the school = 1200

The percentage of students who prefer plain white milk = 35 %

Let the number of students who prefer chocolate milk = x

Now, ∵ The percentage of students who prefer plain white milk = 35 %

∴ The percentage of students who prefer chocolate milk = 100 % - 35 % = 65%

So , As The number of students who prefer chocolate milk = x

Or, 65 % of total number of students in school = x

So, x = $\frac{65}{100}$ × 1200

or, x = $\frac{65\times 1200 }{100}$

∴ x = 780

So, the number of students who prefer chocolate milk = x = 780

And students who prefer plain white milk = 1200 - x = 1200 - 780 = 420

Hence, The number of students who prefer chocolate milk is 780 . Answer

4 0

3 years ago

HELP PLEASE if I don’t turn this in it’ll make my grade drop to a 60% I will give brainiest to whoever answers this!

GenaCL600 [577]

2) Larger triangle is twice as large as the smaller one so x is 16
3) 16/12.8= 1.25 (This is the scale factor)
for y: 10/1.25=8
for x: 30/1.25=16
4) 8/6.4=1.25 (Scale factor)
for y: 14/1.25=11.2
for x: 15/1.25= 12
5) 22.5/9= 2.5 (scale factor)
for x: 12x2.5=30
for y: 35/2.5= 14
6) No because the scale factor is 2 but 14/8 does not equal to 2

7 0

2 years ago

The sum of four consecutive integers is −46. What is the smallest of these integers?

Gwar [14]

Answer:The integers are -13, -12 and -11.

Step-by-step explanation:

Let the four numbers be n, n+1, n +2, and n+3

Therefore (n )+ (n+1 )+(n+2) + (n +3) = -46

4n + (1 +2+3) = -46

4n + 6= -46

Subtract 6 from both sides to get the value of n

4n +6 - 6= -46 -6

4n = -52

Divide both sides by 4

n = -52/4

n = -13

Therefore, n + 1 = -13 + 1= -12

n + 2= -13 + 2 = -11

The integers are -13, -12 and -11.

I hope this helps, please mark as brainliest.

3 0

3 years ago

Read 2 more answers

Does (10,1) make the inequality 13x+15y greater than or Equal to 19 true?

12345 [234]

Answer:

Yes

Step-by-step explanation:

13(10) + 15(1) $\geq 19$

130+15 $\geq 19$

145 $\geq 19$ ← Yes it is

6 0

3 years ago