3 years ago

What is the value of y when x = 4 y = 15x +7

Mathematics

1 answer:

mylen [45]3 years ago

6 0

Y = 67 is the answer.

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4x2 + 4x =- 4<br> Find the solutions to the Quadratic equation.

VashaNatasha [74]

Answer:

x=-3

Step-by-step explanation:

(4)(2) + 4x = -4

multiply the 4 and 2

8 + 4x = -4

subtract 8 from both sides

4x = -12

divide both sides by 4

x = -3

7 0

3 years ago

As Venus revolves around the sun, it travels at a rate of approximately 22 miles per second. Convert this rate to kilometers per

Leona [35]

1 mile = 1.6 kms
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3 years ago

The expression X^-6 is equivalent to ?

liubo4ka [24]

Answer:

$x^{-3}$ × $x^{-3}$

Step-by-step explanation:

Using the rule of exponents

$a^{m}$ × $a^{n}$ ⇔ $a^{(m+n)}$

Given

$x^{-6}$ , then

$x^{-3}$ × $x^{-3}$ = $x^{(-3+(-3))}$ = $x^{(-3-3)}$ = $x^{-6}$

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3 years ago

Which statement describes data that is negatively skewed?

9966 [12]

B is the correct answer

8 0

3 years ago

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If 6x = 54, then x = ___. (Only input whole number)

g100num [7]

X = 9
to solve, divide both sides by 6.

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3 years ago

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