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2 years ago

Find the slope of (-7,3) & (1,9)

Mathematics

1 answer:

katovenus [111]2 years ago

3 0

Answer:

3/4

Step-by-step explanation:

you need to find the change in x and y so you subtract the two x factors and the two y factors if you can simplify it then simplify

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Given m|n, find the value of x.

horsena [70]

Answer:

x=150

Step-by-step explanation:

x+30=180[co-interior angle]

x=180-30

x=150

6 0

3 years ago

Theo has a balence of $-4 in his savings account. After making a deposit, he has $25 in his account.What is the overall change t

lions [1.4K]

The has a +$29 change in his account

6 0

2 years ago

Read 2 more answers

Find the coordinates of the midpoint of a segment with the given endpoints.

Arada [10]

1. x midpoint: (-9+4)/(2) = -2
2. y midpoint: (3+7)/(2) = 5
3. The midpoint is (-2,5)

5 0

3 years ago

Read 2 more answers

In ΔVWX, the measure of ∠X=90°, WX = 8.3 feet, and XV = 2.5 feet. Find the measure of ∠W to the nearest tenth of a degree.

kiruha [24]

Answer:

16.76°

Step-by-step explanation:

In ΔVWX, the measure of ∠X=90°, WX = 8.3 feet, and XV = 2.5 feet.

We want to find the measure of <W.

We know side length that is adjacent and opposite to <W.

We can use the tangent ratio, to find the measure of <W.

The tangent ratio is opposite over hypotenuse.

$\tan(m \angle \: w) = \frac{2.5}{8.3}$

$\tan(m \angle \: w) = 0.301$

Take tangent inverse to get:

$m \angle \: w= { \tan}^{ - 1} (0.301)$

$m \angle \: w=16.76 \degree$

7 0

3 years ago

Factor out the greatest common factor <br>-5x^2 - 5x^3 - 15x^4

vaieri [72.5K]

Our answer is $-5x^{2} (3x^{2} +x+1)$

Our greatest common factor, or GCF, is $-5x^{2}$ , so when we factor is out, our divide each term by $-5x^{2}$ , we get our answer. To check this, we can multiply the $-5x^{2}$ back across the parenthesis and see if we get the same result as our initial question.

Hope this helped! :))

5 0

3 years ago