All categories

3 years ago

The longer leg of a 30°- 60°- 90° triangle is 4 3 cm. Which is the length of the hypotenuse?

Mathematics

1 answer:

liberstina [14]3 years ago

6 0

i think its 25 because of the Pythagorean theorem. 4^2 + 3^2= 16 + 9 =25

When you find the square root of 25 its 5

You might be interested in

Show your work please no links please!:)

BabaBlast [244]

Answer:

hgoahdjfgggfhhfjfhfjf mark me brainliestplz

Step-by-step explanation:

8 0

2 years ago

Helpppppp guyssss pleaseeeeeee I’m losttt

Nimfa-mama [501]

Answer:

Step-by-step explanation:

Use definition of conditional probability:

$P(A|B)=\dfrac{P(A\cap B)}{P(B)},$

where

A = the student is a freshman,

B = the student is a male

From the table,

$P(B)=\dfrac{4+6+2+2}{4+6+2+2+3+4+6+3}=\dfrac{14}{30}=\dfrac{7}{15}\\ \\P(A\cap B)=\dfrac{4}{4+6+2+2+3+4+6+3}=\dfrac{4}{30}=\dfrac{2}{15}$

So,

$P(A|B)=\dfrac{\frac{2}{15}}{\frac{7}{15}}=\dfrac{2}{7}\approx 0.29=29\%$

3 0

2 years ago

Find the surface area of the triangular prism shown below .

Wewaii [24]

Answer:

the surface area should be 544 (whatever the unit is)

Step-by-step explanation:

You start by taking the rectangles on the side and finding their area.

1. (10×14)×2 ←Because there are two rectanglular sides.

2. find the area of the triangles on the side. 1/2bh = area of triangle.

(.5×8×6)×4 ← in order to find the area for all of the triangles.

3. lastly take the base of the prism and find the area then add the previously found values together.

(12×14)+(.5×8×6)×4+ (10×14)×2 = 544

7 0

3 years ago

what is the measure of angle 3 if the measure of angle 6 is (2x-5) and the measure of angle 8 is (x+5)?

strojnjashka [21]

Answer: 115

Step-by-step explanation: just did it on edg

4 0

3 years ago

Graziano predicted that he would sell 420 tablecloths. He actually sold 520 tablecloths. What are the values of a and b in the t

max2010maxim [7]

Answer:

A=100/520;b=19.2%

Step-by-step explanation:

8 0

3 years ago