Find the equations of the two lines through the point (-5,5) which are at a distance of root 5 from the
origin.

Answer:

Yes

Step-by-step explanation:

Answer:

l

[tex]2 \times 2 = 4 \times 2 = 8 \times 2 = 16 \times 2 = 32 \times 2 = 64[/tex]

Yes

Answer:

Step-by-step explanation:

I don't know

Answer:

I believe D. B12

Answer:7

Step-by-step explanation:

Well we can make the red scarfs 12-x and the white scarfs x. Form this we can construct an equation:

(12-x)5+3x=50

By the way I multipled the amount of red scarfs by 5 becasue of it price and multipled the amount of white scarfs by 3, becasue again it is its price. Form this we get that x is equal to 5 and since the red scarfs is 12-x we can get that the red scarfs are 12-5 which is 7.

Answer:

12.04

Step-by-step explanation:

Use the distance formula.

[tex]d = \sqrt{(x_2 - x_1)^2 + (y_2-y_1)^2}\\d = \sqrt{(4 - (-5))^2 + (-5-3)^2}\\d = \sqrt{(9)^2 + (-8)^2}\\d = \sqrt{81 + 64}\\d = \sqrt{145}[/tex]

Answer:

The answer is b

Step-by-step explanation:

I am not sure what your question is, but Jack is saying it's 1:45 PM.

Becky is saying that it's 13:45, which converts to 1:45 PM as well.

Answer:

The first, second, and fourth graphs are linear. The third graph is nonlinear.

Step-by-step explanation:

A linear graph is a graph that forms a straight line. A linear graph is a graph that curves or bends.

Answer:

Step-by-step explanation:

[tex]2(n+7)=\frac{n}{3}-4\\ \\ 2n+14=\frac{n-12}{3}\\ \\ 6n+42=n-12\\ \\ 5n+42=-12\\ \\ 5n=30\\ \\ n=6[/tex]

Answer:

Wut

Step-by-step explanation:

Answer:

d

Step-by-step explanation:

Using Pythagoras' identity in the right triangle

AC² + BC² = AB² , that is

x² + x² = (12[tex]\sqrt{2}[/tex] )²

2x² = 288 ( divide both sides by 2 )

x² = 144 ( take the square root of both sides )

x = [tex]\sqrt{144}[/tex] = 12

Answer:

2:3

Step-by-step explanation:

Answer:

3x+18

Step-by-step explanation:

x + 2(x+9) = x+2x+18 = 3x+18

Answer:

the  fraction of the sheet of paper does he use is  1  ÷ 12

Step-by-step explanation:

The computation of the fraction of the sheet of paper does he use is shown below:

= Piece of construction paper × piece to make a flower

= 1 ÷2 × 1 ÷ 6

= 1  ÷ 12

hence, the  fraction of the sheet of paper does he use is  1  ÷ 12

Answer:

122

Step-by-step explanation:

[tex]x^6+y^2[/tex]

Plug in 1 for x and 11 for y

[tex]=1^6+11^2[/tex]

1 to the power of any number will always equal 1

[tex]=1+11^2\\=1+121\\=122[/tex]

I hope this helps!

Answer:

1.Unless otherwise specified, a positive rotation is counterclockwise, and a negative rotation is clockwise.

2.The notation used for rotations on the coordinate plane is: Rnumber of degrees(x,y)→(x′,y′).

3.To rotate a shape, you should usually rotate each vertex of the image individually.

Step-by-step explanation:

Answer:

x=1/5

Step-by-step explanation:

5x + 3 = 4

5x = 4-3

5x = 1

x = 1/5

Answer:

convert the expression for N into logs

evaluate those logs using a log table

thus determine log N

calculate antilog of log N

Thus,

log

N

=

(

647

⋅

32

×

0.00000147

8.473

×

64

)

=

log

(

647

⋅

32

)

+

log

(

0.00000147

)

−

log

(

8.473

)

−

log

(

64

)

Given:

The figure of a right triangle.

To find:

The value of [tex]\sin(30^\circ)[/tex].

Solution:

We know that, the sides of 30°-60°-90° right triangle are [tex]x,x\sqrt{3},2x[/tex] opposite to the angles 30°, 60°, 90° respectively.

Opposite side of 90° is 9.

[tex]2x=9[/tex]

[tex]x=\dfrac{9}{2}[/tex]

[tex]x=4.5[/tex]

So, opposite side of 30° is 4.5.

In a right triangle:

[tex]\sin\theta = \dfrac{Perpendicular}{Hypotenuse}[/tex]

[tex]\sin (30^\circ)= \dfrac{4.5}{9}[/tex]

[tex]\sin (30^\circ)= \dfrac{1}{2}[/tex]

Therefore, the correct option is A.

Answer:

The answer is "[tex]x(\frac{250}{3}-x)[/tex]"

Step-by-step explanation:

Both points are similar that's why the solution is:

[tex]\to \frac{6x+6y=500}{6}\\\\\to x+y=\frac{250}{3}\\\\\to y= \frac{250}{3}-x \\\\\to Area= xy\\\\ \to Area= x(\frac{250}{3}-x)[/tex]

Answer: 8

Step-by-step explanation:

(8 - 4) = 4

so then,

7(8 - 4) = 28

Answer:

x° is 108°

Step-by-step explanation:

The figure given of the survey of the 1,200 people is the table of values and a corresponding a pie-chart

From the table of values, we have;

The total number of participants in the survey, n = 324 + 360 + 108 + 156 + 96 + 156 = 1,200

The number of the participants in the survey that selected soccer as their favorite sport, sₙ = 360

The fraction of the participants in the survey that selected soccer as their favorite sport, Psₙ = Sₙ/n

∴ Psₙ = 360/1200 = 0.3

Therefore, 0.3, which is equivalent to 30% chose soccer as their favorite sport

To represent the fraction of the survey participants that selected soccer as their favorite sport on a pie chart, 0.3, we note that the sum of the angles at the center of the pie chart is 360°, therefore, the angle that is given to soccer on the pie chart, 'x', is the product of 0.3 and 360° as follows;

x° = 0.3 × 360°  = 108°

x° = 108°

Answer:

d

Step-by-step explanation:

Answer:

QR= 16

Step-by-step explanation:

HOPE THIS HELPS

Answer:

1/5

Step-by-step explanation:

Answer:

plz say in English and plz thank me

[tex] \frac{x}{2} + x + \frac{ \times }{ \frac{1}{4} } = 1400.000[/tex]

eso es lo que da bro

Answer:

5/9

Step-by-step explanation: