Flipping two coins gives four possibilities: HH, HT, TH, TT

So P(TT)=1/4

So we'd expect a quarter of the trials to be two tails.

$\frac 1 4 \times 96 = 24$ trials expected to be two tails.

5 0

3 years ago

Write the expression that shows 3 times the sixth power of 10

Ugo [173]

3x6-10. The ten is supposed to be abive the six.

7 0

2 years ago

What is the value of x? Enter your answer in the box. x =

gizmo_the_mogwai [7]

Here you have an equilateral triangle. Because of this you know that all angles are also the same as each other. We know that the angles in an equilateral triangle are 60°.

so let's set 7x + 4 = 60
Subtract 4 from both sides: 7x = 56
Divide both sides by 7: x = 8

8 0

3 years ago

What type of triangle has side lengths 4, 4/15, and 16?

zvonat [6]

Answer:

answer a. Because 16^2=256

4^2+ 4/15^2=16.01

16.01<256 . Therefore, it is acute-angled acute

6 0

2 years ago