Ask question

Ask question

All categories

3 years ago

13

HELP ASAP NOW!

1 answer:

wel3 years ago

7 0

30 minutes for each girl. 30min x 4girls = 120min for all girls. 120/60=2 hrs

You might be interested in

Do 4x and 15 + x have the same value if x is 5?

Cerrena [4.2K]

Yes because 4 times 5 is 20 and 15 + 5 is 20

4 0

3 years ago

How do you do this and what are the answers

scoray [572]

I can answer 1 to 4...
The area of a circle can be found by $\pi r^{2}$ . Reminder: $\pi = 3.14$ (usually used when finding out the area of a circle)

1. $4^{2} = 16$
$\pi *16$ or $3.14 * 16 = 50.24$
$50.24/4=12.56$

2. $6^{2} = 36$
$\pi *36$ or $3.14 * 36 = 113.04$
$113.04/10=11.304$

(Not really sure if this is correct) 3. $2^{2}=4$
$\pi *4$ or $3.14 * 4$
$12.56/2.66666667=11.70999999$

4. $6^{2}=36$
$\pi *36= 113.04$
$113.04/6=18.84$

5 0

3 years ago

Order these from least to greatest -[4], [-4], [2], [-8]

iren [92.7K]

-[4] [2] [-4] [-8]
mark me brainliest if i right ty :))

5 0

4 years ago

Read 2 more answers

What is the form of the Pythagorean triple generator?

stepladder [879]

Answer:(x^2+y^2)^2=(x^2+y^2)(x^2+y^2)

Step-by-step explanation:

We can rewrite left side into right side form

(x^2+y^2)^2=(x^2+y^2)(x^2+y^2)

we can expand it

(x^2+y^2)^2=x^4+x^2y^2+x^2y^2+y^4

(x^2+y^2)^2=x^4+y^4+2x^2y^2

we can add and subtract 2x^2y^2

(x^2+y^2)^2=x^4+y^4+2x^2y^2+2x^2y^2-2x^2y^2

(x^2+y^2)^2=x^4-2x^2y^2+y^4+2x^2y^2+2x^2y^2

(x^2+y^2)^2=x^4-2x^2y^2+y^4+4x^2y^2

(x^2+y^2)^2=x^4-2x^2y^2+y^4+(2xy)^2

(x^2+y^2)^2=(x^2-y^2)^2+(2xy)^2

4 0

3 years ago

Read 2 more answers

16 sq meters is equivalent to how many sq yards

tekilochka [14]

Answer:

19.1358

Step-by-step explanation:

multiply by 1.196

7 0

3 years ago

Read 2 more answers