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Rufina [12.5K]
3 years ago
10

The sum of two numbers is 53 and the difference is 11

Mathematics
1 answer:
Olenka [21]3 years ago
7 0

Answer:

Y = 21 [Small number].

X = 32 [Big number].

Step-by-step explanation:

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5. SLOPE need help like, ASAP, tysm
Papessa [141]

Answer:

Since it's a horizontal line the slope would be 0

Step-by-step explanation:

Horizontal Lines A horizontal line is a line whose equation is of the form =, where is a real number. All points that lie on the line have a -coordinate of . The slope of any horizontal line is zero, 0.

3 0
2 years ago
Make the indicated trigonometric substitution in the given algebraic expression and simplify(x-25)/x = Sin y0
Strike441 [17]

Answer:

x = 25 /(1 − sin(y )) and y ≠ π/2  +2πn

Step-by-step explanation:

Let's solve and simplify for x,

(x − 25 )/ x  = sin(y)

Let's multiply both sides by x

((x − 25 )/x) *x= sin(y)*x

Then,

x − 25 = sin(y) * x

Let's add 25 to both sides

x − 25 + 25 = sin(y) * x + 25

If simplify again,

x = sin(y) * x + 25

Then we need subtract sin y x from both sides

x − sin(y) * x = sin (y)* x + 25 − sin (y)* x

It will equal:

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Factor x−sin(y) x: x(1−sin(y) ), then we get:

x (1 − sin(y)) = 25

Finally we need divide both sides by 1 − sin(y) ; y ≠π /2 + 2πn

And it will give us this equation:

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3 0
3 years ago
The graph of f(x) = x3 + x2 - 9x - 9 is shown.
AysviL [449]

Answer:

-1, 3, -3

Step-by-step explanation:

I don't see the graph, but you can solve by factoring:

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By the factor theorem, the solutions of f(x) are -1, 3, and -3.

6 0
3 years ago
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Note:'this is not applicable for the other quadrilaterals from the given options'
Hope this helps u..!!!
Good luck!
8 0
3 years ago
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PolarNik [594]

Answer:

1/2

Step-by-step explanation:

For every 1 item bought, $2.00 are spent.

<em>Brainliest please!</em>

3 0
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