If Y is the midpoint of R and T. and RY = 3x - 2 and YT = 8x - 22. Find the
value of RT. *
Your answer

Hello :D

10 gallons = 40 quarts

1/3 = 3 quarts

9 quarts + 3 quarts = 12 quarts

40 - 12 = 28 quarts

They must drink 28 quarts to finish all the milk

Step-by-step explanation:

[tex] \sqrt{(3 - 4) ^{2} + (( - 5) - 1) ^{2} } \\ \sqrt{( 3 - 4) ^{2} + ( - 5 - 1) ^{2} } \\ \sqrt{( - 1) ^{2} + ( - 6) ^{2} } \\ \sqrt{1 + 36} \\ \sqrt{37} [/tex]

(0,0)

Step-by-step I took the test

Answer:

I'm sorry if it's worng but I think it's A

Answer: a- 1

Step-by-step explanation:

i do know the answewr and it is b because the irrational product is negative 6

Answer: 1

Step-by-step explanation:

Only one

[tex]\frac{2}{9} =0.\overline{2}\\[/tex]

Answer:

In mm : 100 and in cm:10 because 100m =1m

Answer:

3

Step-by-step explanation:

Answer:

83.241

Step-by-step explanation:

To divide by 10, move the decimal point one place left.

832.41 ÷ 10 = 83.241

Answer:

83.241

Step-by-step explanation:

Answer: $535

Step-by-step explanation

He will be able to buy the refrigerator with the amount he deposited ($500) plus the interest generated from it ($35)(which we get by doing the following):

So the formula for interest is

Interest = (principal ×interest rate × time for which the money was deposited) / 100

Interest = ?

Principal = $500

Interest rate = 7%

Time = 1 year

Now

Interest = (500 × 7 × 1) / 100

Interest = 3500/ 100

Interest = $35

So the refrigerater's cost = 500 + 35

Cost = $ 535

Hi there!  

»»————-　★　————-««

I believe your answer is:  

$62

»»————-　★　————-««  

Here’s why:  

⸻⸻⸻⸻

⸻⸻⸻⸻

[tex]\rightarrow x + 450 = 512\\\\\rightarrow x + 450 - 450 = 512 - 450\\\\\rightarrow x = 62[/tex]

⸻⸻⸻⸻

There was $62 before the $450 was deposited.

»»————-　★　————-««  

Hope this helps you. I apologize if it’s incorrect.  

Answer:

1) [tex]\frac{x+3}{2x-5}=\frac{3}{2}[/tex]   (x ≠ 2,5)

=> 2(x + 3) = 3(2x - 5)

⇔ 2x + 6 = 6x - 15

⇔ 4x = 6 + 15

⇔ 4x = 21

⇔ x = 5,25

2) [tex]\frac{5y-2}{2y+8}=\frac{5}{6}[/tex] (y ≠ -4)

⇒6( 5y - 2) = 5(2y + 8)

⇔30y - 12 = 10y + 40

⇔ 20y = 52

⇔ y = 2,6

3) the denominator of the rational number is x (x ≠ 0)

because the denominator is greater than the numerator by 6

=> the numerator is x - 6

If the numerator is decreased by 1 and the denominator increased

by 1 , the number obtained is 1/3. so we have:

[tex]\frac{x-7}{x+1}=\frac{1}{3}[/tex]

⇒ 3(x - 7) = x + 1

⇔ 3x - 21 = x + 1

⇔ 2x = 22

⇔ x = 11

with x = 11 => the rational number is 5/11

4) the number we need to find is ab (a ≠ 0)

because Sum of the digits of this number is 8

=> a + b = 8 (*)

When we interchange  the digits , it is found that the resulting new number is less than the  original number by 18, we have:

ab - ba = 18

⇔ 10a + b - (10b + a) = 18

⇔ 9( a - b) = 18

⇔ a - b = 2 (**)

(*)(**) => a + b = 8

             a - b = 2

=> a = 5

    b = 3

=> the original number is 53

5) the present Arjun's age is x (years old)( x, y E N*)

the present Shriya's age is y

because now, Arjun is twice as old as Shriya => x = 2y

Five years ago, his age was three  times Shriya’s age, we have:

=> x - 5 = 3(y - 5)

⇔ x - 5 = 3y - 15

⇔ 3y - x = 10

but x = 2y => y = 10

=> x = 20

so now, Arjun is 20 years old, Shriya is 10 years old

Step-by-step explanation:

Answer:

No

Step-by-step explanation:

note [tex]\frac{7}{5}[/tex] = 1.4

and  sinA is defined for - 1 ≤ sinA ≤ 1

Thus sinA ≠ [tex]\frac{7}{5}[/tex]

The graph of a function gives the set of a ordered pair of the function

Pease find attached and included the appearance of the graph and table of values of the given function f(x) = 2·x³ - 7·x² + 2·x + 3

The given function is presented as follows;

f(x) = 2·x³ - 7·x² + 2·x + 3

Required:

To find the graph that represents the given function

Solution:

From the given function, at x = 0, we have;

f(0) = 2 × 0³ - 7×0² + 2×0 + 3 = 3

Therefore, at x = 0, f(x) = 3, and a  point on the graph is the point (0, 3)

At x = 1, f(x) = 2 × 1³ - 7×1² + 2×1 + 3 = 0 therefore, a graph point is (1, 0)

At x = 0.5, f(x) = 2 × 0.5³ - 7×0.5² + 2×0.5 + 3 = 2.5 therefore, a graph point is (0.5, 2.5)

With the above function, the following table can be obtained

[tex]\begin{array}{|c|cc|}\mathbf{x}&&\mathbf{y}\\-1&&-8\\-0.5&&0\\0&&3\\0.5&&2.5\\1&&0\\1.5&&-3\\2&&-5\\2.5&&-4.5\\3&&0\\3.5&&10\end{array}\right][/tex]

From the above table of values, the graph of the function can be drawn as shown in the attached diagram created with MS Excel

Learn more about graphing functions here:

https://brainly.com/question/22978861

Answer:

its A

Step-by-step explanation: edge2022

Answer:

1.u<_9

2.q<13

3.r<_9

4.t>32

Answer:

x=30

Step-by-step explanation:

Let's solve your equation step-by-step.

3x−40=12x+35

Step 1: Subtract 1/2x from both sides.

3x−40−12x=12x+35−12x

52x−40=35

Step 2: Add 40 to both sides.

52x−40+40=35+40

52x=75

Step 3: Multiply both sides by 2/5.

(2/5)*(5/2 x)=(2/5)*(75)

x=30

Answer:

11

Step-by-step explanation:

11+8 would equal 11+8

i want to say 8,16 24 or it could be 3,2,1 or 4,5,6

Answer:

-2, 1, 4, (4 + d) , (4+d+d) , (4+d+d)

We have to first get the common difference

[tex]d = a _{2} - a_{1} \\ d = 1 - ( - 2) \\ d = 1 + 2\\ d = 3[/tex]

Therefore sequence is:

-2, 1, 4, (4 + 3) , (4+3+3) , (4+3+3+3)

Answer: -2, 1, 4, 7 , 10 , 13

Step-by-step explanation:

the slope = 5/3

through (1, -1)

the equation :

y -(-1) = 5/3 (x -1)

y+1 = 5/3 x -5/3

y = 5/3 x -5/3 -1

y = 5/3 x - 8/3 or y = 5/3 x - 2⅔

Answer:

Step-by-step explanation:

There are  80 black squares in A. The % is 80/100 or 80%

There are 12 1/2 black squares in B. The % is 12 1/2 % black

There are 10 black squares in C   The % is 10% black

This is a really bad question. We are not told which to represent, white or black.

A: 20% white

B: 87 1/2% white

C: 90% white

I'm going to leave the second part because I don't know which way is wanted.

m=

x

2

−x

1

y

2

−y

1

m stands for the slope

y_1 = 2

y_2 = 3

x_1 = -1

x_2 = 4

\frac{3-2}{4 - (-1)} = \frac{1}{5}

4−(−1)

3−2

=

5

1

Slope: 1/5

Answer:

18

Step-by-step explanation:

9 ÷ [tex]\frac{1}{2}[/tex]

leave 9, change ÷ to × and turn fraction upside down

9 × [tex]\frac{2}{1}[/tex] = 9 × 2 = 18

Answer:

18

Step-by-step explanation:

If you meant, what is the quotient of 9 ÷ 1/2 we get:

[tex]9/\frac{1}{2}=\\\\9*\frac{2}{1}=\\\\\frac{18}{1} =\\\\18[/tex]

Answer:

No

Step-by-step explanation:

 A circle cannot be described by a function because it fails what is known in High School as the vertical line test. A function, by definition, has a unique output for every input.

Answer:

yes

Step-by-step explanation:

Risa will need 288 inches of ribbon to sew to her square blanket.

Step-by-step explanation:

a square has 4 sides so 72×4=288

Step-by-step explanation:

in an equilateral triangle all 3 sides have the same length.

so, when one side measures 5 3/8 cm, then all 3 sides have the same length.

this "5 by 3/8 cm" phrasing is strange. normally that would be used for an area giving 2 dimensions. but here it is clearly meant to describe one dimension, length.

so, I can only assume this means the side is 5 3/8 cm long.

the perimeter of the triangle is simply the sum of all ways needed to walk around the whole triangle : the sum of all 3 sides.

we could do this 2 ways (1. convert 5 3/8 into one big fraction and do the calculation, 2. stay with 5 3/8 and do the calculations there).

I think 1. it's easier to understand and to also use it for other similar problems.

so,

5 3/8 = (5×8 + 3)/8 = (40 + 3)/8 = 43/8

we have 3 sides of equal length

Perimeter = 3×43/8 = 129/8 = 16 1/8 cm

One side of the equilateral triangle is given, then the perimeter of the triangle will be equal to 16. (1/8) or 129/8.

The complete distance around a shape is referred to as its perimeter. It is any two-dimensional geometric shape's perimeter or outline length. Based on the measurements, the circumference of multiple figures may be equivalent.

As per the given data in the question,

One side of the triangle = 5 3/8

= 43/8

All the sides of the equilateral are equal, then,

Perimeter, P  = 3 × side

P = 3 × 43/8

P = 129/8 or 16(1/8)

To know more about perimeter:

https://brainly.com/question/6465134

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