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Karo-lina-s [1.5K]
2 years ago
9

18x-10-6x=50 This is another question on my quiz I really need help

Mathematics
1 answer:
prohojiy [21]2 years ago
7 0
The answer is got is X=5 :)
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Verify the identity. Show your work. 1 + sec^2xsin^2x = sec^2x
allsm [11]
\bf \textit{Pythagorean Identities}
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1+tan^2(\theta)=sec^2(\theta)\\\\
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1+sec^2(x)sin^2(x)=sec^2(x)
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1+\cfrac{1}{cos^2(x)}\cdot sin^2(x)\implies 1+\cfrac{sin^2(x)}{cos^2(x)}\\\\\\ 1+tan^2(x)\implies sec^2(x)
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3 years ago
Write the sum of 5x2 + 2x - 10 and 2x2 + 6 as a polynomial in standard form.
vaieri [72.5K]

Answer:

7x^2+2x-4

Step-by-step explanation:

a standard form is ax+by=c

5x^2 add 2x^2=7x^2 then -2x but when you have a -10 +6 you get -4 giving you the answer of 7x^2 +2x -4

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3 years ago
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The ratio of men to women working for a company is to 8 to 5 . If there are employees total 208 , how many women work for the co
Vikki [24]

Answer:

130

ratio of woman to man is : 5/8

5/8×208=130

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2 years ago
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Helppp plzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzz
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Answer:

Jacob served 16 quarts of juice.

Step-by-step explanation:

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Type the correct answer in each box. Round the vector's magnitude to the nearest tenth.
Mama L [17]

Component form of u is (-18,13) and The magnitude of u is 22.2

<h3>What is a vector?</h3>

A vector is a two-dimensional entity with both magnitude and direction. A vector can be visualized geometrically as a directed line segment.

The component form of a vector is an ordered pair that describes the change in x and y values

This is mathematically expressed as (Δx, Δy) where Δx=x₂-x₁ and Δy=y₂-y₁

Given ;

Initial points of the vector as (14,-6)

The terminal point of the vector is (-4,7)

Here x₁=14,x₂=-4, y₁=-6,y₂=7

The component form of the vector u is (-4-14,7--6) =(-18,13)

Finding the Magnitude of the vector

u=√(x₂-x₁)²+(y₂-y₁)²

u=√-18²+13²

u=√324+169

u=√493

u=22.2

Therefore the Component form of u is (-18,13) and The magnitude of u is 22.2

To know more about vectors follow

brainly.com/question/25705666

#SPJ1

3 0
1 year ago
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