solve for x
and give reasons for your answer

Answer:

d

Step-by-step explanation:

do this all the time

Answer:

x=0

Step-by-step explanation:

You can substitute 2-6y in for x to create

9y +2(2-6y) = 3

9y + 4 -12y = 3

-3y = -1

y=1/3

Then plug in y for x=2 -6y

x= 2-6(1/3)

2-2=x

x=0

Answer: r≈48.49ft

Step-by-step explanation:

hoped that help if so plz mark me brainlest =)

Answer: -3 :)

Step-by-step explanation:

Answer:

4/7 yards

Step-by-step explanation:

Given that :

Required fabric is > 1/2 but < 5/8

Let required fabric = x

Then ;

Converting the fractions to decimal :

1/2 = 0.5 ; 5/8 = 0.625

0.5 < x < 0.625

3/8 yards = 0.375 ;

4/7 yards = 0.571

3/7 yards = 0.429

2/4 yards = 0.5

0.5 < 0.571 < 0.625

From the options, only 4/7 yards satisfies the condition :

Given:

The vertices of the triangle JKL are J(-3, 2), K(2,6), L(8, -1).

To find:

The measures of the sides of triangle JKL and classify it by its sides.

Solution:

Distance formula:

[tex]d=\sqrt{(x_2-x_1)^2+(y_2-y_1)^2}[/tex]

Using distance formula, we get

[tex]JK=\sqrt{(2-(-3))^2+(6-2)^2}[/tex]

[tex]JK=\sqrt{(2+3)^2+(4)^2}[/tex]

[tex]JK=\sqrt{(5)^2+(4)^2}[/tex]

[tex]JK=\sqrt{25+16}[/tex]

[tex]JK=\sqrt{41}[/tex]

Similarly,

[tex]KL=\sqrt{\left(8-2\right)^2+\left(-1-6\right)^2}=\sqrt{85}[/tex]

[tex]JL=\sqrt{\left(8-\left(-3\right)\right)^2+\left(-1-2\right)^2}=\sqrt{130}[/tex]

Now,

[tex]JK^2+KL^2=(\sqrt{41})^2+(\sqrt{85})^2[/tex]

[tex]JK^2+KL^2=41+85[/tex]

[tex]JK^2+KL^2=126[/tex]

[tex]JK^2+KL^2\neq JL^2[/tex]

Since, measure of all sides are different and sum of squares of two smaller sides is not equal to the square of largest side, therefore the triangle is scalene triangle.

Answer:

y = -2/3x -5

Step-by-step explanation:

First, let's fill in our equation of y = mx + b

(6, -9) is the coordinate we will be subsituting

If the equation that s to the one we are solving we must turn its slope into it's negative reciprocal, which would go from 3/2 to -2/3

Now let's substitute and solve

y = mx + b

(-9) = -2/3(6) + b

-9 = -4 +b

+4   +4

-5 = b

Now we create the equation

y = -2/3x -5

Answer:

tyuiiiiiittghh gf dssddddddddd

Answer:

Where is the question?

Answer: -12 + (4/5) + 31 = 18.2

Answer:

2cosx cosy = 2cosx cosy

Step-by-step explanation:

cos(x+y) + cos(x-y) = 2cosx cosy​

Use the formula for "Functions of the sum of two angles" and the "Function of the Difference of Two Angles" and substitute that in.

(Cosx cosy - sinx siny) + (cosx cosy + sinx siny)

Drop the parentheses

Cosx cosy - sinx siny + cosx cosy + sinx siny

Sinx siny can cancel

Cosx cosy + cosx cosy

This can be simplified to

2cosx cosy

Answer: For values of n < 1, all the points on the image move closer to the center of dilation and the logo shrinks. For values of n > 1, all the points on the image move farther from the center of dilation and the logo expands.

Step-by-step explanation: PLATO sample answer. hope it helps :)

Answer:

For values of n < 1, all the points on the image move closer to the center of dilation and the logo shrinks. For values of n > 1, all the points on the image move farther from the center of dilation and the logo expands.

Step-by-step explanation:

plato sample

Answer:

6 days

Step-by-step explanation:

Given

Zoe

Sold out = 12

Rate = 2 daily

Josiah

Sold out = 0

Rate = 4 daily

Required

Determine when they sell the same number of tubs

Represent days with d

The number of tubs sold in any give day can be calculated using:

Tubs = Sold out + Rate * Number of days

For Zoe:

Expression: 12 + 2 * d

Expression: 12 + 2d

For Josiah

Expression: 0 + 4 * d

Expression: 4 * d

Expression: 4d

Next, we equate both expressions to get the number of days

4d = 12 + 2d

Collect like terms

4d - 2d = 12

2d = 12

Solve for d

d = 12/2

d = 6

Hence, it'll take 6 days

Answer:

30 cm

Step-by-step explanation:

2 * 15: 5 * 15

    30:75

Answer:

1.5

Step-by-step explanation:

Answer: It's false.

I believe you would do (5-3) first.

Answer:

false

Step-by-step explanation:

Answer:

slope is 2

Step-by-step explanation:

y=2x-3

y=2x+3

Since the both expressions 2x-3 and 2x+3 are equal to y, set them equal to each other forming an equation in x.

2x-3=2x+3

Cancel equal terms on both sides of the equation

-3=3

The statement is false for any value of x and y , so there is no solution

Answer:

I can't see the assignment question. It says there is nothing attached...

Step-by-step explanation:

Answer:

i think it A

Step-by-step explanation:

Answer:

what?

Step-by-step explanation:

Answer: huh? lol

Step-by-step explanation:

Answer:

true

Step-by-step explanation:all cells have a cell membrane but not all have cell walls

Answer:

-49

Step-by-step explanation:

Hope this helps

PLZZ MARK BRAINLIEST

450000- 13000= 32000

32000×(35/100) = 11200

9514 1404 393

Answer:

  (x, y) = (-2, 1)

Step-by-step explanation:

Equate the two expressions for y.

  -5x -9 = 2x +5

  -14 = 7x . . . . . . . .add 5x-5

  -2 = x . . . . . . . . . divide by 7

Then ...

  y = 2(-2) +5 = 1

The solution is (x, y) = (-2, 1).

Answer:

your answer will be (B)

9514 1404 393

Answer:

  D) $400

Step-by-step explanation:

We are given the relations ...

  s = 0.75m

  s = 300

Then we can find m by equating the expressions for s:

  0.75m = 300

  m = 300/0.75 = 400

Meifen's savings is $400.