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3 years ago

Four more than -3 times a number is equal to 8 more than -4 times the same number

Mathematics

1 answer:

postnew [5]3 years ago

6 0

Answer:

The equation is 4 + ( − 3 x ) = 8 + ( − 4 x ) and the answer is x=4

Explanation:

Let us call the number

and write our condition as:

4 + ( − 3 x ) = 8 + ( − 4 x )

rearranging: 4 x − 3 x = 8 − 4

x = 4

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36" = _____° 0.01 0.10 0.50 0.60

Tresset [83]

Answer:

.01

Step-by-step explanation:

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3 years ago

Use the properties of limits to help decide whether the limit exists. If the limit exists, find its value. ModifyingBelow lim W

Sergeu [11.5K]

Answer:

The value of given limit problem is 0.

Step-by-step explanation:

The given limit problem is

$lim_{x\rightarrow \infty}\dfrac{6x^3+5x-7}{6x^4-4x^3-9}$

We need to find the value of given limit problem.

Divide the numerator and denominator by the leading term of the denominator, i.e., $x^4$

$lim_{x\rightarrow \infty}\dfrac{\frac{6x^3+5x-7}{x^4}}{\frac{6x^4-4x^3-9}{x^4}}$

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Apply limit.

$\dfrac{\frac{6}{ \infty}+\frac{5}{ \infty}-\frac{7}{ \infty}}{6-\frac{4}{ \infty}-\frac{9}{ \infty}}$

We know that $\frac{1}{\infty}=0$ .

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$\dfrac{0}{6}$

$0$

Hence, the value of given limit is 0.

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3 years ago

A builder builds a house on the land that is 20 feet above sea level. If each floor of the house is 9 feet high, how many feet a

dolphi86 [110]

Answer:

29 feet above sea level

Step-by-step explanation:

One floor is 9 feet high, so the top of the first floor will be 9 feet above the ground.

The ground is also 20 feet above sea level, so add 9 to this to find how many feet above sea level the top of the first floor is:

20 + 9

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3 years ago

WHAT FRACTION DOES POINT A ON THE NUMBER LINE BELOW REPRESENT?

Monica [59]

Answer:

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Step-by-step explanation:

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3 years ago

Read 2 more answers

What exactly is infinity? How far is it? I know it goes on forever, but does it stop? Have people ever counted so high?

defon

Infinity would be consider as an Unsolved problem it doesn't have an answer it Like an decimal that doesn't stop.

Example 0.3333333333333333333

6 0

3 years ago