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2 years ago

Blot. 1000 ofy 800 600 400 200 1 2 3

Mathematics

1 answer:

nevsk [136]2 years ago

4 0

Answer:

okay can you l ike send rge question maybe can solve for it because i don't understand that not to be rude

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2^2 x 3 x 5^2 is the prime factorization of

sineoko [7]

Answer:

300

Step-by-step explanation:

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2 years ago

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Plz help!!! marking brainiest!!

Ghella [55]

Answer: 3(x-12)(x+2)

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2 years ago

Write each expression as an algebraic (nontrigonometric) expression in u, u > 0.

max2010maxim [7]

Answer:

$\displaystyle \sin\left(2\sec^{-1}\left(\frac{u}{10}\right)\right)=\frac{20\sqrt{u^2-100}}{u^2}\text{ where } u>0$

Step-by-step explanation:

We want to write the trignometric expression:

$\displaystyle \sin\left(2\sec^{-1}\left(\frac{u}{10}\right)\right)\text{ where } u>0$

As an algebraic equation.

First, we can focus on the inner expression. Let θ equal the expression:

$\displaystyle \theta=\sec^{-1}\left(\frac{u}{10}\right)$

Take the secant of both sides:

$\displaystyle \sec(\theta)=\frac{u}{10}$

Since secant is the ratio of the hypotenuse side to the adjacent side, this means that the opposite side is:

$\displaystyle o=\sqrt{u^2-10^2}=\sqrt{u^2-100}$

By substitutition:

$\displaystyle= \sin(2\theta)$

Using an double-angle identity:

$=2\sin(\theta)\cos(\theta)$

We know that the opposite side is √(u² -100), the adjacent side is 10, and the hypotenuse is u. Therefore:

$\displaystyle =2\left(\frac{\sqrt{u^2-100}}{u}\right)\left(\frac{10}{u}\right)$

Simplify. Therefore:

$\displaystyle \sin\left(2\sec^{-1}\left(\frac{u}{10}\right)\right)=\frac{20\sqrt{u^2-100}}{u^2}\text{ where } u>0$

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2 years ago

Danika is making necklaces.she has 512 silver beads and 278 blue.About how many more silver than beads does Danika have?

exis [7]

Daniela has 234 more silver beads than blue beads

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2 years ago

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emmasim [6.3K]

Answer:

well you see there is a high possibility that it is your mums shopping list.

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2 years ago