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elena-14-01-66 [18.8K]
3 years ago
5

Santo has 14 yellow markers. He has twice as many blue markers as yellow markers. He has twice as many red markers as blue marke

rs. How many markets does he have in all?
Mathematics
1 answer:
DedPeter [7]3 years ago
4 0
Santo has 98 markers in all. 56+28+14
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Evaluate the definite integral. <br> 1 x4(1 + 2x5)5 dx.
Nata [24]

Answer:

Step-by-step explanation:

Given the definite integral \int\limits {\dfrac{x^4}{(1-2x^5)^5} } \, dx, we to evaluate it. Using integration by substitution method.

Let u = 1-2x⁵ ...1

du/dx = -10x⁴

dx = du/-10x⁴.... 2

Substitute equation 1 and 2 into the integral function and evaluate the resulting integral as shown;

= \int\limits {\dfrac{x^4}{u^5} } \, \dfrac{du}{-10x^4}

= \dfrac{-1}{10} \int\limits {\dfrac{du}{u^5} }  \\\\= \dfrac{-1}{10} \int\limits {{u^{-5}du }  \\= \dfrac{-1}{10} [{\frac{u^{-5+1}}{-5+1}]  \\\\= \dfrac{-1}{10} ({\frac{u^{-4}}{-4})\\\\

= \dfrac{u^{-4}}{40} \\\\\\= \dfrac{1}{40u^4} +C

substitute u = 1-2x⁵ into the result

= \dfrac{1}{40(1-2x^5)^4} +C

Hence\int\limits {\dfrac{x^4}{(1-2x^5)^5} } \, dx = \dfrac{1}{40(1-2x^5)^4} +C

5 0
3 years ago
Identify the properties of the given quadratic.
Komok [63]

Answer:

see explanation

Step-by-step explanation:

A quadratic function in standard form is

y = ax² + bx + c (a ≠ 0 )

Given

y = - 3x² + 6x + 17 ← compare coefficients with standard form, then

a = - 3, b = 6, c = 17

Given the quadratic in standard form the the equation of the axis of symmetry is

x = - \frac{b}{2a} = - \frac{6}{-6} = 1

Equation of axis of symmetry is x = 1

4 0
3 years ago
If f(x)=3x + 6 then what is the inverse of f(x)
kakasveta [241]
Inverse all of the signs it will be (x-6)/3
3 0
3 years ago
What are the intercepts for the equation? Select all that apply. x + y = 4 *
olchik [2.2K]

Answer:

  y intercept (0, 4)

  x intercept (4, 0)

I hope this is good enough:

3 0
3 years ago
Cual es tu sensibilidad para dar headshot en free fire?
Sav [38]

Answer:

General: 100.

Punto rojo: 75.

Alcance 2X: 69.

Alcance 4X: 62.

Alcance AWM: 34.

El arma M14 es ideal para enfrentamientos de largo alcance en Garena Free Fire.

El arma Groza es una buena arma para usar en situaciones de combate de mediano a largo alcance en Garena Free Fire.

El AWM es posiblemente el rifle de francotirador más fuerte de Garena Free Fire.

Step-by-step explanation:

depende del alcance que haya equipado

5 0
3 years ago
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