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3 years ago

I don't understand this, Please Help!

Mathematics

2 answers:

zhannawk [14.2K]3 years ago

8 0

Answer: A x=3,-27

Step-by-step explanation:

tekilochka [14]3 years ago

5 0

Answer:

x = 3 and also x = -27

Step-by-step explanation:

(x² + 24x)^1/4 = 3

multiply each side by ^4

(x² + 24x)^1/4(^4/1) = 3^4

multiplying the exponents 1/4 by 4/1 results in an exponent of 1

(x² + 24x)^1 = 81

x² + 24x - 81 = 0

(x - 3)(x + 27) = 0

x - 3 = 0 therefore, x = 3

x + 27 - 0 therefore, x = -27

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To get a student learner's permit to drive in New Jersey, an individual must be at least 16 years old. Let, a, represent the age

vredina [299]

Answer:

$a\geq 16$

Step-by-step explanation:

Let $a$ represents the age at which a person gets a student learner's permit to drive in New Jersey.

Also, an individual must be at least $16$ years old to get a student learner's permit to drive in New Jersey.

So, inequality is $a\geq 16$

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3 years ago

Jose and Jenna competed in a bike race. After 30 minutes. Jose had finished 2/3 of the race, and Jenna had finished 7/12 of the

Zolol [24]

Answer: Jose

Step-by-step explanation: Because 2/3 is the same as 8/12

4 0

3 years ago

A divided by 9= -4 plss solve

iragen [17]

Answer:

<h3> $\boxed{ \bold{ \sf{ \huge{ \boxed{ a = - 36}}}}}$ </h3>

Step-by-step explanation:

$\sf{ \frac{a}{9} = - 4}$

Apply cross product property

⇒ $\sf{a = - 4 \times 9}$

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Hope I helped!

Best regards!!

8 0

3 years ago

I need to know the answer of this question

Kazeer [188]

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3 years ago

Read 2 more answers

In the sport competition, France won more gold medals than Italy, who won more gold medals than Korea. If the total number of

MA_775_DIABLO [31]

Answer:

Korea = 15

Italy = 16

France = 17

Step-by-step explanation:

Let :

Korea = x

Italy = x + 1

France = x + 2

(since the values are consecutive)

x + x + 1 + x + 2 = 48

3x + 3 = 48

3x = 48 - 3

3x = 45

x = 45 / 3

x = 15

Korea = x = 15

Italy = x + 1 = 16

France = x + 2 = 17

4 0

3 years ago