Find the equation of a line parallel to y=2x-4 that contains the points (1,-1)

Answer:

the vertex form is y= -2(x-4)^2+8 (the third one)

Answer:

Yes it’s correct it’s easy all you had to do is do the work glad that it’s correct

Step-by-step explanation:

Answer:

-8, -6, -4, -3, 0, 9, 12, 15

Step-by-step explanation:

θ = 52.71° or 232.71°

In radians

θ = 0.2928π rad or 1.2928π rad

That is,

θ = 0.92 rad or 4.06 rad

Step-by-step explanation:

Cot θ = 0.7615 for 0 ≤ θ ≤ 2π

Note that Cot θ = (1/tan θ)

(1/tan θ) = 0 7615

tan θ = (1/0.7615) = 1.3132

θ = tan⁻¹ (1.3132) = 52.71°

But, note that tan is also positive in the 3rd quadrant, hence,

θ is also equal to 180° + 52.71° = 232.71°

θ = 52.71° or 232.71°

We now convert to radians

360° = 2π

52.71° = (52.71 × 2π)/360 = 0.2928π = 0.92 radian

232.71° = (232.71 × 2π)/360 = 1.2928π = 4.06 radians

Answer:

bvlo

Step-by-step explanation:

gv

Answer:

x=3

Step-by-step explanation:

5x+4=19

-4       -4

5x = 15

(divide both by 5)

x=3

Answer:

B

Step-by-step explanation:

To solve this problem we need to use order of operations or GEMDAS

First the Groupings which is the ()

Next is the Exponents,

3^6 = 729

y^-5 = y^-5 (Since it is a variable there is really nothing we can do about it)

Next is the other set of () outside our fraction (the ^2)

(Note: We really shouldn't have solved the exponents but just have placed them there but I just wanted to show you how that would look like.)

(3^6)^2 = 3^12

(y^-5)^2 = y^10

Meaning, the answer would be B

Hope this helps (Make sure to check it though)

Answer:

Answer B is correct

Step-by-step explanation:

Before, solving this let us get to know some points.

⇒ [tex](a^{x}) ^{y} = a^{xy}[/tex]

⇒ [tex]a^{x} *a^{y} =a^{x+y}[/tex]

⇒ [tex]\frac{a^{x} }{a^{y} } =a^{x-y}[/tex]

⇒ [tex]a^{-x} =\frac{1}{a^{x} }[/tex]

⇒ [tex]\frac{1}{a^{-x} } =a^{x}[/tex]

Let us solve the question now.

( 3⁶ ÷ y⁻⁵)²

3⁽ ⁶ ˣ ² ⁾ ÷ y ⁽ ⁻⁵ ˣ ²⁾

3¹² ÷ y⁻¹⁰

3¹² ÷ [tex]\frac{1}{y^{-10} }[/tex]

3¹² × y¹⁰

Therefore, Answer B is correct.

Answer:

baguettes are b = $0.80  

rolls are r =  $0.30

Step-by-step explanation:

1b + 4r = 2

3b + 2r = 3       step 1 when we need to balance and make one the same

6b + 4r = 6       step 2  when both equations must have 1 same value ie) 4r we take 2r and x2 to all values on that same equation.

6b + 4r = 6  

-

1b + 4r = 2         step 3 when both equations show add we subtract them

5b = 4

b = 4/5

b = 0.8          b = 0.8 =   4/5   step 4 when we find x we plug in for x in this case we found b and plug in for b

1(0.8) + 4r = 2

0.8 + 4r = 2

4r = 2 - 0.8

4r = 1.2

r   = 1.2 /4

r   =  0.3

Answer:

first one is a answer me I think it is a right to me

Answer:

1- true

2- True

3- Center

4- True

5- rebound

6- True

7- true

8- False

9- face the opponent rather then the ball

10- False

11- Pivot

12- 15

13- Assist

14- TRue

15- 10

16- True

17- Wishing your opponent good luck before the game starts

18- True

19- How to treat others during a game

20- True

Answer:

HERE YOU GO

Step-by-step explanation:

1: true

2: true

3: center

4: true

5: rebound

6: false

7: true

8: false

9: stay between the opponent and the basket

10: false

11: pivot

12: 15

13: assist

14: true

15: 10

16: it can but probably not heart rate is 60-100

17: wishing good luck

18: true

19: how to treat others

20: depends on what your doing

max workout is 188-208

hard work out is 166-188

moderate is 146-166

light is 125-146

I think true.

Answer:

=14-(7*10)

Step-by-step explanation:

fourteen = 14 (base)

less = -

PRODUCT means multiplication

PRODUCT of seven and ten = 7*10

*Don't forget parenthesis

Answer= 14 - (7*10)

Answer:

Maybe try use Translate......? I mean that's what i do......

Step-by-step explanation

Answer:

923993e9e9e9e9e9e9e9e9e9

4i4o4i

Step-by-step explanation:

4iririr83o3o3oe9eo3o3939

Area of ∆ABC = 36,

Area of ∆ABC = 36,Area of ∆PQR = 64

Area of ∆ABC = 36,Area of ∆PQR = 64AB = 12

Area of ∆ABC = 36,Area of ∆PQR = 64AB = 12The correspondence ABC ↔ PQR is a similarity.

Area of ∆ABC = 36,Area of ∆PQR = 64AB = 12The correspondence ABC ↔ PQR is a similarity.To find: PQ = ?

Area of ∆ABC = 36,Area of ∆PQR = 64AB = 12The correspondence ABC ↔ PQR is a similarity.To find: PQ = ?For this,

Recall the property,

Ratio of areas of two similar triangles = Ratio of squares of the corresponding sides

Area of ∆PQR / Area of ∆ABC =(PQ/AB)²

64 /36 = (PQ/AB)²

(PQ/AB) = √64 /36

(PQ/AB)= 8/6

PQ=AB ×8/6

PQ = 12×8/6

⇒ PQ = 2 × 8

⇒ PQ = 2 × 8⇒ PQ = 16

⇒ PQ = 2 × 8⇒ PQ = 16Thus, answer is 16.

i hope it's helpful for u ☺️

Answer:

y = 2,000(0.94)x

Step-by-step explanation:

f(x)  =  P (1 + r) ^x  

P = 2000

r = -0.06

f(x)  =  2000 (1 - 0.06)^x

=  2000 (0.94)^x

Answer:

1.52

Step-by-step explanation:

You can convert all the numbers into a fraction to solve the expression.

4/5 is equal to 80/100, and 0.35 is equal to 35/100. (37/100 is left as it is.)

80/100 + 35/100 + 37/100 = 152/100.

When simplified and converted into a decimal, the answer is 1.52.

Answer:

Step-by-step explanation:

C

Answer:

the answer is D

Step-by-step explanation:

sorry if I did it wrong

Answer:

D. Yes because the sum of two lengths of any two sides...etc.

This is your answer

Step-by-step explanation:

side1  m = 3

side2  m = 7

2 smaller sides = ( 3 + 7)  = 10

10 is larger than 8

proof Pythagoras theorem

3^2 + 7^2 = c^2

sqrt 9 + sqrt 49 = c^2

c^2 = sqrt 58 = 7.6 = 8 rounded to 1 significant figure.

Proof 2

show ratios of each side  3 : 7 : 9

The circumradius of a cyclic polygon is a radius of the circle inside which the polygon can be inscribed.  The height can sometimes be such radius but this should be proved from the equation height of a triangle equation

isosceles  not using Pythagoras = hᵇ = √ (a² - (0.5

isosceles using Pythagoras=  h = 2 * area / b

obtuse height formula =Area of an obtuse-angled triangle = 1/2 × base × height. Therefore, the height of the obtuse triangle can be calculated by: Height = (2 × Area)/base Substituting the values, we get:.

So as we know Given a=3 and c=8, shows a higher amount for 7 but stays 7 in all circumstances of 1significant figure just like 8 stayed rounded down when using round figure just 7.  We get;

b = 7.4162

∠α = 22.024° = 22°1'28" = 0.3844 rad

∠β = 67.976° = 67°58'32" = 1.1864 rad

h = 2.78107

area = 11.1243

perimeter = 18.4162

inradius = 1.2081

circumradius = 4

When the circumradius is 4 and we need the ratio to the inradius

this means the ratio is R : r as;

3/4 :7/4 : 8/4  = 18/4 / 7/2 = 9/7 which shows us the cr radius to the in radius ratio.

R:r therefore = 9/7

Answer:

13

Step-by-step explanation:

h^2=5^2+12^2

h^2=25+144

h^2=169

h=sqr169

h=13

Answer:

13

Step-by-step explanation:

by Pythagorean theorem a²+b²=c²

a=5, b=12, c=AC

5²+12²= 25+144

=169

c²=169

c=✓169

=± 13 ( but length could only be positive)

AC=13

Answer:

NA = 9 units

Step-by-step explanation:

The incentre is equally far away from the triangle's 3 sides , then

MA = LA , that is

6x - 3 = 5x - 1 ( subtract 5x from both sides )

x - 3 = - 1 ( add 3 to both sides )

x = 2

Then

LA = 5x - 1 = 5(2) - 1 = 10 - 1 = 9 , so

NA = LA = 9 units

Answer: y=x+4

Step-by-step explanation:

The equation for a straight line can be written as y=mx+b, where m is the slope and b is the y-intercept (the value of y when x=0).

We can determine b just by looking at the value of y at x=0, which is y=4.  

This quickly gives us y = mx + 4.  This immediately eliminates two of the possible answers (the ones where b = -4).

All we need to do now is find the slope, m.

The slope of the line can be determined by calculating the "Rise/Run."  That is the change in y (Rise) for each change in x (Run).  Pick any two points.  I'll choose (-2,2) and (2,6).  Rise = (6-2)=4;  Run = (2 - (-2)) = 4.

The Rise over the Run is 4/4, or 1.  The graphed line has a slope of 1, so we can now write:

   y = 1x + 4

Test this by entering any vlaue of x and see if this equation correctly returns tha same value as shown on the graph.  E.g., when x = 6, will this equation correctly predict y as 10?  It does, so let's go with y=x+4.

Answer:

If r = 5, then:

(-5) - (-5) + (5) - (5) = 0

Always remember order of operations (PEMDAS)

Hope this helps :)

aww,thank you ^^

i hope you're having a good day as well

Answer:

thank youuu

Step-by-step explanation:

Answer:

The measure of angle 5 is 110

Step-by-step explanation:

1) 2 and 4 are a linear pair so subtract 70 from 180

2) 4 and 5 are alternate interior which means they are equal so the answer is 110

Answer:5

Step-by-step explanation:

Step-by-step explanation:

CP=45

SP= 1.5 X 10,000/250

THEREFORE SP=60

PROFIT=15

PROFIT % =(PROFIT/CP) X 100

(15/45) X 100

=33.3%

Answer:

= 7y+ 3 answer is here hope it hepls