3 years ago

Find the value of x.

Mathematics

1 answer:

Mamont248 [21]3 years ago

5 0

Honestly no idea... sorry

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3+×/2=10 Is ×/2=7 And does ×=14

adoni [48]

$3+\dfrac{x}{2}=10\qquad|\text{subtract 3 from both sides}\\\\\dfrac{x}{2}=7\qquad|\text{multiply both sides by 2}\\\\\boxed{x=14}$

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3 years ago

Find tan(a) in the triangle Any help will be appreciated thank you

Cerrena [4.2K]

Answer:

b 24/25

Step-by-step explanation:

SOHCAHTOA

tan is Opposite over Adjacent sides of the triangle from the perspective of angle A

so the opposite side was 24 and the adjacent side was 25

so the answer is 24/25 aka B

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3 years ago

Plz help 2×3+6×9×2×1×4-68-1+86= plz help

nordsb [41]

The final answer would be 455

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3 years ago

What kind of question will ask us to use this type of format to evaluate the integral instead of doing the regular integral eval

ANEK [815]

Answer:

Great work!

Step-by-step explanation:

These kind of questions are calculated through Riemann Sum. You can evaluate any definite integral using the Riemann Sum. It should be in the following form:

f(x)dx on the interval [a, b], or

$\int _a^b\:f\left(x\right)dx$

Now f(x) is simply y. Therefore in this example y = x^3 - 6x. We just need the sufficient amount of data to apply the Riemann Sum, including the interval [a, b] that bounds the area, and the the number of rectangles 'n' that we need to use.

Consider an easier approach to this question: (First attachment)

Graph: (Second Attachment)

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3 years ago

Absolute value of 19

Anna007 [38]

The absolute value of 19 is 19

7 0

3 years ago

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