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3 years ago

What is the slope of a line passing through the points (-17, 12) and (-18, 12)?

Mathematics

2 answers:

valentinak56 [21]3 years ago

5 0

Answer:

m = 0/-1 or 0 (horizontal slope)

Step-by-step explanation:

Given points (-17, 12) and (-18, 12):

Let x1 = -17

x2 = -18

y1 = 12

y2 = 12

We can use the following slope formula:

$m = \frac{y2 - y1}{x2 - x1} = \frac{12 - 12}{-18 - 17} = \frac{0}{-1} = 0$

Since the slope, <em>m</em> = 0, then it is a horizontal slope.

enyata [817]3 years ago

3 0

Vas happenin!

12- 12/ -18 - -12

0/ -30

Your slope is

0X is your answer

Hope this helps

-Zayn Malik

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What is 2/3d -8=1/2d

Brilliant_brown [7]

Answer:

d = 48

Step-by-step explanation:

4 0

3 years ago

1.1 solve for x, where 0°< x 90°. write your answer to one decimal place. 1.1.1 tanx=sin38° 1.1.2cosec( x+10°)=1.345

snow_lady [41]

The value of x in tan(x)=sin38° is 31.6 and the value of x in cosec(x+10°)=1.345 is 38.0

<h3>How to solve the trigonometry ratios?</h3>

The equations are given as:

tan(x)=sin38°

cosec( x+10°)=1.345

In tan(x)=sin38°, we have:

tan(x)=0.6157

Take the arc tan of both sides

x = 31.6

Also, we have:

cosec(x+10°)=1.345

Take the inverse of both sides

sin(x+10°) = 0.7434

Take the arc sin of both sides

x+10 = 48.0

Subtract 10 from both sides

x = 38.0

Hence, the value of x in tan(x)=sin38° is 31.6 and the value of x in cosec(x+10°)=1.345 is 38.0

Read more about trigonometry ratios at:

brainly.com/question/11967894

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5 0

2 years ago

5-x<8;x=-3 how do you solve that?

Sergio [31]

Make sure you substitute x for 3

The equation would be:

5-3<8

Subtract 3

2<8

The statement is true

8 0

3 years ago

At the beginning of each of her four years in college, Miranda took out a new Stafford loan. Each loan had a principal of $5,500

kaheart [24]

Answer:

D. $31,337.27

Step-by-step explanation:

We have that the initial amount of the loan is $5500.

Miranda took the loan for 4 years. So, the total present value is $5500×4 = $22,000.

The rate of interest on the loan is 7.5% i.e. 0.075 and it was for the duration of 10 years.

Also, it is given that the loan was compounded annually.

We have the formula as,

$P=\frac{\frac{r}{n}\times PV}{1-(1+\frac{r}{n})^{-t\times n}}$

i.e. $PV=\frac{P\times [1-(1+\frac{r}{n})^{-t\times n}]}{\frac{r}{n}}$

Substituting the values, we get,

i.e. $PV=\frac{P\times [1-(1+\frac{0.075}{12})^{-10\times 12}]}{\frac{0.075}{12}}$

i.e. $22000=\frac{P\times [1-(1+0.00625)^{-120}]}{0.00625}$

i.e. $22000=\frac{P\times [1-(1.00625)^{-120}]}{0.00625}$

i.e. $22000=\frac{P\times [1-0.4735]}{0.00625}$

i.e. $22000=\frac{P\times 0.5265}{0.00625}$

i.e. $P=\frac{22000\times 0.00625}{0.5265}$

i.e. $P=\frac{137.5}{0.5265}$

i.e. $P=261.16$

Thus, the total lifetime cost to pay of the loans compounded annually = 261.16 × 120 = $31,339.2

Hence, the total cost close to the answer is $31,337.27

7 0

3 years ago

Read 2 more answers

What's the surface area of this triangular prism

Inessa [10]

Answer:

375m²

Step-by-step explanation:

Hope this helps! have a great day!

8 0

3 years ago