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3 years ago

HELP WITH PROBABILITY! WILL MARK BRAINLIEST!!

Mathematics

1 answer:

IRISSAK [1]3 years ago

3 0

Answer:

4th and 3rd of August and then we will have a WONDERFUL Heathers day trip and I am going back home for the weekend of you and the kids

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Answer:

it is side ways

Step-by-step explanation:

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3 years ago

3. Samantha earns $7.80 per hour. If her regular hours are 40

ddd [48]

Answer:

468

Step-by-step explanation:

312 for the regular 40 hours then overtime for 10 hours would be 7.80 doubled times 10

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4 years ago

Help will give crown

Rzqust [24]

Answer:

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Step-by-step explanation:

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3 years ago

WHO CAN solve it Please !

Mariulka [41]

Answer:

a) True

$\int\limits^\pi _ {0} \,(\sqrt{1-sin^{2}\alpha } )d\alpha =0$

Step-by-step explanation:

Step(i):-

Given that the definite integration

$\int\limits^\pi _ {0} \,(\sqrt{1-sin^{2}\alpha } )d\alpha$

we know that the trigonometric formula

sin²∝+cos²∝ = 1

cos²∝ = 1-sin²∝

step(ii):-

Now the integration

$\int\limits^\pi _ {0} \,(\sqrt{1-sin^{2}\alpha } )d\alpha = \int\limits^\pi _0 {(\sqrt{cos^{2} \alpha } } \, )d\alpha$

= $\int\limits^\pi _0 {cos\alpha } \, dx$

Now, Integrating

$= ( sin\alpha )_{0} ^{\pi }$

= sin π - sin 0

= 0-0

= 0

Final answer:-

$\int\limits^\pi _ {0} \,(\sqrt{1-sin^{2}\alpha } )d\alpha =0$

5 0

3 years ago

Using the graph, determine the coordinates of the roots of the parabola.

Ymorist [56]

Answer:

2 points, (4, 0) and (-2, 0) ((following the (x,y) format)).

Step-by-step explanation:

The roots are also calles x-intercepts, zeroes, and other less common terms.

8 0

3 years ago