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schepotkina [342]
3 years ago
10

Simplify the radical expression.

Mathematics
1 answer:
andrey2020 [161]3 years ago
6 0
√20 = √4x5 = 2√5

√56²= 56

√[150.(x³)(k⁴)] = √(6*25)(x².x).k⁴ ==>5xk²√6x

√[(14q) *2√(4q)] = 14(q√2²q) ==>28q√q
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82837848+8383830.84-73327.00.73 =?
Bess [88]

Answer: 91148351.8327 Is your answer

Step-by-step explanation: have a great day ~scorpion queen~

7 0
3 years ago
Read 2 more answers
Are the following triangles similar? Justify your answer.
Ber [7]

Answer:

Yes they are similar.

There are three similarity criteria for triangles.

The first one (AAA) , your case, says that two triangles are similar if their corresponding angles are equal.

The second one (SAS) says that two triangles are similar if two sides have lengths in the same ratio and the angles that are included in these two sides are equal.

The third one (SSS) says that two triangles are similar of all of their sides have lengths in the same ratio.

About the first criteria, you actually need only two corresponding angles to be the same, because the third will always be the difference between 180° and the two angles.

Remember that you CANNOT exceed 180° for the sum of the three angles of a triangle.

And remember also that similarity involves correspondence in sides and angles. Two triangles, with same angles, but mirrored, are not similar!

7 0
3 years ago
A right triangle has legs measuring 16 inches and 20 inches what is the length of the hypotenuse
leonid [27]

Answer:

The length of the hypotenuse is 4\sqrt{41}\ in

Step-by-step explanation:

we know that

In a right triangle

Applying the Pythagoras Theorem

c^{2}=a^{2}+b^{2}

where

c is the hypotenuse

a,b are the legs of the right triangle

substitute the values

c^{2}=16^{2}+20^{2}

c^{2}=256+400

c^{2}=656

c=\sqrt{656}\ in

Simplify

c=4\sqrt{41}\ in

8 0
3 years ago
Marianne tried to drink a slushy as fast as she could. She drank the slushy at a rate of 4.5 milliliters per second. After 17 se
Lesechka [4]

Answer:

225 milliliters

Step-by-step explanation:

Marianne tried to drink a slushy as fast as she could. She drank the slushy at a rate of 4.5 milliliters per second. After 17 seconds 148 5 milliliters of slushy remains. how much slushy was originally in the cup?

let x = slushy originally in the cup

total slushy consumed in 17 seconds = 17 x 4.5 = 76.5 ml

x - 76.5 = 148.5

collect like terms

x = 148.5 + 76.5

x = 225 ml

4 0
3 years ago
Circle O has a circumference of 88pie cm what is the radius of the circle
Snezhnost [94]

Answer:

44

Step-by-step explanation:

C=2 pi r

2 pi 88 >>>>>> 88/2=44

8 0
3 years ago
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