In right triangle CAB, find the hypotenuse, CB A 4 root 13 B 20 C 4 root 5 D 208

Mathematics

1 answer:

svetoff [14.1K]3 years ago

4 0

Answer:

Step-by-step explanation:

You might be interested in

Find the value of the expression. (m + n)3 for m = 1 and n = 1

charle [14.2K]

Answer:

Step-by-step explanation:

Given

(m + n)³ ← substitute m = 1, n = 1 into the expression

= (1 + 1)³ = 2³ = 2 × 2 × 2 = 8

7 0

3 years ago

Read 2 more answers

What do experts agree is the best nutrition for a newborn baby?

fgiga [73]

Answer:

Either breast milk or cow's milk, depending on the brand or if the baby likes it or not.

Step-by-step explanation:

Formula isn't the best food for baby's since its hard for them to swallow, formula is thicker than breast milk or cow milk. Baby food can come later, when you are sure that the baby can chew and swallow mashed food. Breast milk isn't hard to swallow, same with cow milk. Depends on what the mother eats, the healthier foods the better. Wouldn't recommend smoking or alcohol, cow's milk has a better taste but may have less vitamins and nutrients depending from which cow it comes from and the brand. Breast milk doesn't have a good smell but is full of vitamins and nutrients.

8 0

3 years ago

Read 2 more answers

Find the height of a rectangular prism if the surface are is 288 square centimetres and the base has a length of 4 centimetres a

liraira [26]

The rectangular prism below is made up of 6 rectangular faces, and the faces opposite to each other are have an equal area.
The area of one of the faces is lxh or lh, and the area of the face opposite to it is also equal, so the area of those two equal faces is 2lh.
The area of the base of the prism is lxw, and the area of its opposite face is equal, so the area of those two equal faces is 2lw.
The area of the face in the left side of the prism is wxh, and the area of the face opposite to it is also equal, so their combined area is 2wh.
So, to find the total surface area of a rectangular prism, we’d add the sum of all the rectangular faces, so the formula of finding the surface area of a rectangular prism=
2lh+2lw+2wh
=2(lh+lw+wh)
Given,
Surface area of the rectangular prism=288 cm^2
2(lh+lw+wh)=288
2[4h+(4x9)+9h)]=288
4h+(4x9)+9h=288/2
4h+(4x9)+9h=144
13h+36=144
13h=144-36
13h=108
h=108/13
h=8.308 cm
Hope this helps!