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Nonamiya [84]
3 years ago
13

" class="latex-formula">
​
Mathematics
2 answers:
Papessa [141]3 years ago
6 0

Answer:

i dont get the question

Step-by-step explanation:

Sergio [31]3 years ago
6 0

Answer:

2\sqrt{13}

Step-by-step explanation:

Square root of 52

_________________

When finding square root, we always have to find one number that multiplies by itself twice to get the number in the square root.

No number does this for 52, so we have to use the GCF prime, which is :

\sqrt{2^2} \sqrt{13}

Apply the radical rule for \sqrt{2^2} :

\sqrt{2^2} =2

Therefore :

2\sqrt{13}

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Given the measures of the sides of a triangle below, which set could form a right
scoray [572]
B.

(9)^2 + (12)^2 = 225

Square root of 225 gives you 15 !!

We found it by applying Pythagorean’s theorem which only applies to right triangles.

Hope it help !!
6 0
3 years ago
The area of this polygon is 228 square meters.
Juliette [100K]

Answer:

6

I can't tell but you can try.

3 0
3 years ago
Read 2 more answers
A 0.30 kg bird flies in a horizontal curve of radius 20 m at 15 m/s. The force exerted by the air on the bird is about
monitta

Answer:

<h2>b)  3.48 N approx.</h2>

Step-by-step explanation:

<em>The bird will experience a centripetal force, this is the force exerted on a body that moves through a curve path.</em>

F_c = \frac{mv^2}{r}

Fc=centripetal force

m=mass

v=velocity

r=radius

Step one:

given data

mass of bird m=0.3kg

the radius of curve r= 20m

velocity v= 15 m/s

Substituting we have

F_c = \frac{0.3*15^2}{20}\\\\F_c= \frac{0.3*225}{20}\\\\ F_c=\frac{67.5}{20}\\\\F_c=3.37N

<u>The force is 3.37N</u>

7 0
3 years ago
Can someone pleast help me with this
ki77a [65]
You should do sport because it gives you a lot of exercise and makes your body healthy. Sports are important because it makes people happy and it shows from studies that oscillatory increases a lot from sports. Sports are fun and exciting and it boots blood flow to the brain. It controls your body weight and it even makes u gain more skills! Kids have a way of breaking bones but sports help bones strengthen. And sports help with anxiety and even depression! I think kids playing sports are a great ideas because every kid needs some fun once and a while
8 0
3 years ago
Find the dimensions of a rectangle whose area is 208 cm2 and whose perimeter is 58 cm
Mrrafil [7]

Answer:

13cm× 16cm

Step-by-step explanation:

Please see attached picture for full solution.

3 0
3 years ago
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