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sergiy2304 [10]

3 years ago

8

Charlie has a piece of toast that has cream cheese on one side, and he dropped it once. One time, it landed with the cream chees

e side up. If he drops it 2 more times, what is the probability that it will have landed cream cheese side up a total of 3 times?

1 answer:

Anna11 [10]3 years ago

5 0

There is a 1 in 6 chance of this happing

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What is the measurement of 1?

gizmo_the_mogwai [7]

Answer:

1 = 56°

Explanation:

Interior angles 1 and 83° must add up to the external angle 139° because of the reason ‘exterior angles of a triangle’.

Angle 1+83°=139° (ext angles of triangle)
Angle 1 = 139°-83°
Angle 1 = 56°

6 0

3 years ago

Read 2 more answers

HELP PLEASE!!!<br> What is the volume of this rectangular prism?

seropon [69]

Answer:

$\frac{5}{3 } \times \frac{1}{4} \times \frac{3}{2} = \frac{5}{8}$

Step-by-step explanation:

Volume=H×B×L

so,5/8 cm^3 is answer

5 0

3 years ago

A real-life trigonometry problem that is relatable to teenagers.

BARSIC [14]

Answer:

A skateboard ramp makes a 32 degree angle with the floor . It’s has a vertical height of 12 feet. Find the length of the ramp.

Step-by-step explanation:

4 0

3 years ago

Armando kicks a football into the air the equation f(x)=-6x^2+38x+0.25 models the height of the football from the ground, in fee

solniwko [45]

Answer:

The time for the ball to return to the ground after being kicked is 6.34 seconds.

Step-by-step explanation:

The equation representing the height of the football from the ground (in feet) when Armando kicks the football into the air, with respect to the time x (in seconds) is:

$f(x)=-6x^{2}+38x+0.25$

Now, when the ball returns to the ground after being kicked, the height is 0 feet.

Compute the value of <em>x</em> for <em>f </em>(x) = 0 as follows:

$-6x^{2}+38x+0.25=0\\\\x = \frac{ -38 \pm \sqrt{38^2 - 4(-6)(0.25)}}{ 2(-6) }\\\\x = \frac{ -38 \pm \sqrt{1444 - -6}}{ -12 }\\\\x = \frac{ -38 \pm \sqrt{1450}}{ -12 }\\\\x = \frac{ 19}{ 6 } + \frac{ 5\sqrt{58}\, }{ 12 }\\\\x = 6.33991$

Thus, the time for the ball to return to the ground after being kicked is 6.34 seconds.

7 0

3 years ago

Simplify. √3(√6+√15) <br><br> 3√2+3√5<br><br> 3√7<br><br> 2√3+3√5<br><br> 3√2+9√5

dangina [55]

Answer:

√3(√6+√15) = 3√2+3√5

4 0

3 years ago