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3 years ago

HELP! can anyone help? I’m pretty stuck and the answer isn’t 2,700.. I’ll give Brainly please :(

Mathematics

1 answer:

ad-work [718]3 years ago

4 0

Answer: $2603.90

Step by step solution: See photo

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88x49 please help me I’m dying It’s too much work

Fiesta28 [93]

Answer:

4.312 is the answer

Step-by-step explanation:

multiplication

5 0

3 years ago

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(-8).(-2/3) It’s is multiplying and dividing expressions

LenaWriter [7]

-8 x -2/3 =5.3333 so five point three repeating

5 0

3 years ago

The transformation of 'f' is represented by 'g'. Write a rule for g. f(x)=\root(3)(x). Then show your check steps.

podryga [215]

Answer:

$g(x)=-2\sqrt[3]x$

$g(x) = -2f(x)$

Step-by-step explanation:

Given

$f(x) = \sqrt[3]x$

Required

Write a rule for g(x)

See attachment for grid

From the attachment, we have:

$(x_1,y_1) = (-1,2)$

$(x_2,y_2) = (1,-2)$

We can represent g(x) as:

$g(x) = n * f(x)$

So, we have:

$g(x) = n * \sqrt[3]x$

For:

$(x_1,y_1) = (-1,2)$

$2 = n * \sqrt[3]{-1}$

This gives:

$2 = n * -1$

Solve for n

$n = \frac{2}{-1}$

$n = -2$

To confirm this value of n, we make use of:

$(x_2,y_2) = (1,-2)$

So, we have:

$-2 = n * \sqrt[3]1$

This gives:

$-2 = n * 1$

Solve for n

$n = \frac{-2}{1}$

$n = -2$

Hence:

$g(x) = n * \sqrt[3]x$

$g(x)=-2\sqrt[3]x$

or:

$g(x) = -2f(x)$

4 0

3 years ago

Plsssss do all of the questions and I give you brainlist .make sure they are right

ozzi

Answer:

1) 6,000 B) 800 C) 4,000

2)7,500

3)third and fourth one

4)6,951

Step-by-step explanation:

just because

6 0

3 years ago

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How do I do one of these types of problems?

otez555 [7]

Answer:

x = 5

Step-by-step explanation:

I'm assuming the question is asking to solve for variable x.

The two red arrows signify the two lines are congruent, meaning they equal the same measurement.

In other words:

23x - 5 = 21x + 5

Isolate the variable x

Add 5 to both sides to cancel 5 from the left side

23x - 5 + 5 = 21x + 5 + 5

23x + 0 = 21x + 10

23x = 21x + 10

Subtract 21x from both sides to cancel 21x from the right side

23x - 21x = 21x - 21x + 10

2x = 0x + 10

2x = 10

Divide both sides by 2 to isolate the variable x

2x ÷ 2 = 10 ÷ 2

x = 5

When solving for these types of problems, always isolate the variable. Also, keep in mind that whatever you do to one side, you must do to the other (such as how I added 5 to both sides).

3 0

3 years ago