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3 years ago

7

Please give me the answer i have been working really hard sorry you have to help

1 answer:

ki77a [65]3 years ago

3 0

I would say -4.
Because that's where it intercepts from

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(X^3-7x+4)+(2x+x-10)

lana66690 [7]

The answer is x^3-4x-6.

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3 years ago

At the beginning of the month, Lily has $4,578. By the end of the month, she only has $947 left over. How much money did she spe

alisha [4.7K]

3631 because 4578 - 947 = 3631

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3 years ago

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Ryann planned on swimming 14 miles. Instead, he was only able to swim 1/4 of that distance. How many miles did Ryan swim?

mote1985 [20]

Hey there,

Given the question it shows that Ryann swam 1/4 of 14 miles that he was supposed to swim.

In words of is another way to say 1/4 * 14...

14/4

This expressed as a mixed number would be...

3 and 2/4 or 3 1/2

Of the 14 miles that Ryann was supposed to swim he swam 3 1/2 miles.

Hope I helped,

Amna

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2 years ago

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As you are walking down a path, you see a sign telling the path has a 2% grade (ie., a rise of 2 metres for a horizontal change

Leni [432]

Answer:

Option (A)

Step-by-step explanation:

It has been given in this question that sign telling path has a 2% grade.

2% grade means a rise of 2 meters for a horizontal change of 100 m (As given in the figure attached).

All the trigonometric ratios for the angle θ between the path and the horizontal are,

Sinθ = $\frac{\text{Opposite side}}{\text{Hypotenuse}}$

Cosθ = $\frac{\text{Adjacent side}}{\text{Hypotenuse}}$

tanθ = $\frac{\text{Opposite side}}{\text{Adjacent side}}$

Since measures of the opposite side and adjacent sides are given

Therefore, tangent ratio will be applied to get the measure of the angle,

tanθ = $\frac{2}{100}$

θ = $\text{tan}^{-1}(\frac{2}{100})$

Option (A) will be the answer.

5 0

2 years ago

Quick math question ghghghujhghj

yawa3891 [41]

$\text{Hey there!}$

$\bf{3(4x + 1) - (5x + 7)}$

$\text{FIRST: distribute the NEGATIVE sign}$ $\text{(On the RIGHT side of the problem/equation)}$

$\bf{-1 (5x + 7)}$

$\bf{-1(5x) + -1(7)}$

$\bf{-1(5x) = -5x}$

$\bf{-1(7) = -7}$

$\bf{\underline{= -5x - 7}}$

$\text{SECOND: distribute the LEFT side of the problem/equation}$

$\bf{3(4x+1)}$

$\bf{3(4x) + 3(1)}$

$\bf{3(4x) = 12x}$

$\bf{3(1) = 3}$

$\bf{\underline{12x+3}}$

$\text{THIRD: make the new equation}$

$\text{Equation becomes: \bf{12x + 3 - 5x - 7}}$

$\text{FOURTH: COMBINE your like terms}$

$\bf{(12x - 5x) + (3 - 7)}$

$\bf{12x - 5x = 7x}$

$\bf{3 - 7 = -4}$

$\text{ANSWER}$

$\boxed{\text{Thus, your answer is: \boxed{\huge\text{\bf7x - 4}}}}}\checkmark$

$\text{Good luck on your assignment and enjoy your day!}$

~ $\frak{LoveYourselfFirst:)}$

3 0

3 years ago