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3 years ago

The answer to this problem

Mathematics

1 answer:

horrorfan [7]3 years ago

7 0

Work backwards with pythagoras' theorem:
c^2=a^2+b^2
Here, a and b both equal to x. Therefore, you can write this as 8^2=2x^2. So 64=2x^2. Sqrt on both sides to give you 8=2x, hence x=4. However I must warn you that this working out may have a flaw, as I found that x actually equals to 5.66

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Plz help no link thank you

pochemuha

Answer:

x = 79

Step-by-step explanation:

This is an isosecles triangle so the bottom angles have equal measure

and since the sum of interior angles in a triangle is equal to 180

2x + 32 = 180 subtract 32 from both sides

2x = 158 divide both sides by 2

x = 79

7 0

3 years ago

Work out the volume of this sphere.<br> Give your answer to 1 decimal place.<br> 4.7 cm

Dmitry [639]

Answer:

434.9 cm³

Step-by-step explanation:

Volume of a sphere: 4/3πr³

Substitute the information to find the volume.

4/3π(4.7)³ = 434.9

7 0

3 years ago

I need help please, also if you could put the steps in and check that would be great. Also whoever does gets brainliest

denis23 [38]

Answer: #7 is A and #8 is D

Step-by-step explanation:

8 0

3 years ago

Read 2 more answers

An experiment is conducted to test the claim that james bond can taste the difference between a martini that is shaken and one t

sammy [17]

In hypothesis testing the claim that we have to test always goes into alternative hypothesis. The null hypothesis is negation of claim.

Here the claim to be tested is James bond can taste the difference between a martini that is shaken and one that is stirred.

So negation of this claim is James bond can not taste the difference between a martini that is shaken and one that is stirred.

So the null hypothesis for given experiment is

Null hypothesis: James bond can not taste the difference between a martini that is shaken and one that is stirred.

Alternative hypothesis: James bond can taste the difference between a martini that us shaken and one that is stirred.

5 0

3 years ago

Anyone can help me with all of these answers 1-10 ( 18 Points ) ?

Vaselesa [24]

Answer:

1) 14

2) 8

3) 5

4) 11

5) 10

6) 6

7) 10

8) 17

9) 26

10) 18

Step-by-step explanation:

Merry Early Christmas :)

5 0

3 years ago