Line a is perpendicular to line b, and neither line is vertical. Which statement(s) below are TRUE? I: The slopes of line a and line b are the same. II: One line has a positive slope, the other line has a negative slope. III: Line a and line b will never intersect. IV: The slope of one of the lines is undefined.

Answer:

-2

Step-by-step explanation:

-3(-2) - 1 is equal to 5. And 2(-2) is equal to -4.

Answer:

-0.2

Step-by-step explanation:

-3y - 1 > 2y

Add 3y to both sides

-1 > 5y

Divide both sides by 5

-0.2

Hope I helped :)

Please consider Brainliest :)

Answer: The formula is x6

Step-by-step explanation:

Answer:

ur awesome!

Step-by-step explanation:

Answer:

-3n-7

Step-by-step explanation:

n-7-4n

and then u combine like terms and u get

-3n-7

Answer:

-3n-7

Step-by-step explanation:

n also means 1n

Answer:

A. 1/2

Step-by-step explanation:

rise over run

up 1, to the right 2

Answer:

$290

Step-by-step explanation:

174 divided by 24 is 7.25 (which is how much Heather works each hour)

Then multiple 40 x 7.25 to get your answer of $290

Step-by-step explanation:

let x be the missing side length.We know that hypotenuse is 2x because x is opposite the 30 angle.

Using pythagorean theorem we have that x^2+9^2=(2x)^2

81=4x^2-x^2

81=3x^2

x^2=81/3=27

x=√27

so the missing side is √27

The scenario described exhibits a linear relationship between the number of study hours and test grade as seen in the constant rate of change in grade per increase in study hours. Hence, the following statements are true ;

Since test grade tends to increase as the number of study hours increases, these shows that there is a positive relationship between the variables. Hence, students who take in more hours of study tend to have better test grade.

Learn more : https://brainly.com/question/18618957

Answer:

a,c,f

Step-by-step explanation:

Answer:

800 dollars

Step-by-step explanation:

To find the answer, you should multiply 10,000 by 8% or 0.08 = 800

answer is Lcm which is probaly c

Answer:  x-intercept 5 and y-intercept 8.

Step-by-step explanation:  As you work through it, you will discover that algebra, geometry, and trigonometry ... AB. For each of the following, find coordinates for the midpoint of AB: ... Given that 2x − 3y = 17 and 4x + 3y = 7, using mental math (that is, without using ... Find a and b so that ax + by = 1 has x-intercept 5 and y-intercept 8.

Answer: 1344?

Step-by-step explanation:

Answer:

1344

Step-by-step explanation:

hope this helps

Answer:

Step-by-step explanation:

18

Answer:

32

Step-by-step explanation:

Hope it helps!!

Answer:

Step-by-step explanation:

[tex]a_1=14\\a_2=22\\\\d=a_2-a_1=22-14=8\\\\a_n=a_1+d(n-1)\\\\a_{75}=14+8(75-1)=14+8\cdot74=14+592=606[/tex]

Answer:

i need this answer too:(((

Step-by-step explanation:

Answer:

0,2,2,4

Step-by-step explanation:

Answer:

what?

Step-by-step explanation:

Answer: [tex]t\geq 1[/tex]

Step-by-step explanation:

you would multiply by 3 on both sides to get the division to go away.

then subtract 8 from both sides.

then you have your answer

Answer:

The absolute value of point B on the number line is 2.2.

Step-by-step explanation:

A number line is given with point A at coordinate negative 2.2, point B at coordinate negative 1.6, and point C at coordinate 1.2.

So, on the number line, all the points having negative value are on the left side of zero.

Position of the point A is -2.2,

Position of the point B is -1.6,

Position of the point C is -1.2.

The absolute value of any point on the number line is the distance of that point from zero.

So, the absolute value of point B on the number line is the distance of point B from zero which is |-2,2|=2.2.

Answer:

[tex]-\frac{7}{25}[/tex]

Step-by-step explanation:

Value of given trigonometric ratio is equals to  [tex]cos (2x) = \frac{7}{25}[/tex].

" Trigonometric ratio is defined as in the right triangle the ratio which represents the relation between sides of a triangle with acute angle of a triangle."

Identity used

[tex]sin^{2} x +cos^{2} x =1\\ \\cos (2x) = cos^{2} x - sin^{2} x[/tex]

According to the question,

Given value of trigonometric ratio,

[tex]sin x = \frac{-3}{5} \\\\cosx < 0[/tex]

Substitute the value of [tex]sin x[/tex] in the above identity of trigonometric ratio,

[tex](\frac{-3}{5} )^{2} + cos^{2} x=1\\\\\implies cos^{2}x = 1- \frac{9}{25}\\ \\\implies cos x = \sqrt{\frac{16}{25} } \\\\\implies cos x = \frac{-4}{5} , cos x < 0[/tex]

Substitute the value of [tex]sin x[/tex] and [tex]cos x[/tex]  the trigonometric identity ,

[tex]cos (2x) =( \frac{-4}{5})^{2} - ( \frac{-3}{5})^{2}\\\\\implies cos (2x) = \frac{16}{25}- \frac{9}{25} \\\\\implies cos (2x) = \frac{7}{25}[/tex]

Hence ,  value of given trigonometric ratio is equals to  [tex]cos (2x) = \frac{7}{25}[/tex].

Learn more about trigonometric ratio here

https://brainly.com/question/1201366

#SPJ2

Answer with step-by-step explanation:

1. 16 - 40 + 10 = -24 + 10 = -14°

2. Noah = 1200 m. Jada = 1200ğ m. Diego = 1200ğ + 300. Lin = 2400ğ + 600.

Hope this helped!

Answer:

A. Both have same y-value

B. Both have different slopes

Step-by-step explanation:

A. Both start at 0

B. When looking at the equations both have different slopes

Answer:

5

Step-by-step explanation:

5 (l)x4(h)=20

(l)=laps

(h)=Hours

Answer:

-3.75

Step-by-step explanation:

Answer:

a=4

b=5

c=2

d=3

e=1

Answer:

Your answer would be 27

Step-by-step explanation:

Answer:

27

Step-by-step explanation:

Answer:

2x2 is 4 but you have 3 apples?

Step-by-step explanation:

The solution to this equation is:

C.) x=7

Answer: 7 gallons; 14 gallons

Step-by-step explanation:

Let the amount of water in the first container be x.

Since one container holds 2 times as much as the other, the second container will be: = x × 2 = 2x

The total amount of water is 21 gallons. This means:

x + 2x = 21

3x = 21

x = 7 gallons

First container = 7 gallons

Second container= 2x = 2×7 = 14 gallons