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Answer:

−7m−2

Step-by-step explanation:

Combine Like Terms:

=m+−m+−7m+−2

=(m+−m+−7m)+(−2)

=−7m+−2

The image of (-9,-5) after a reflection over the line y = -x is (5, 9) after applying the geometric transformation.

It is defined as the change in coordinates and the shape of the geometrical body. It is also referred to as a two-dimensional transformation. In the geometric transformation, changes in the geometry can be possible by rotation, translation, reflection, and glide translation.

It is given that:

The coordinate of the point: (-9, -5)

The reflection line: = y = -x

The transformation rule:

(x, y) → (-y, -x)

The image of (-9,-5) after a reflection over the line y = -x is (5,9).

Thus, the image of (-9,-5) after a reflection over the line y = -x is (5, 9) after applying the geometric transformation.

Learn more about the geometric transformation here:

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Answer:

y < -2

Step-by-step explanation:

7 - 6y > 19

Subtract 7 from each side

7-7 - 6y > 19-7

-6y > 12

Divide each side by -6. remembering to flip the inequality

-6y/-6 < 12/-6

y < -2

The value of the 20th term in this sequence will be 102

Since we are given f(n)=6n−18.

In this case, we have been given n to be 20. Therefore, f(n)=6n−18 will then be written as:

f(n)=6n−18

f(20) = 6(20) - 18

f(20) = 120 - 18

f(20) = 102

In conclusion, value of the 20th term in this sequence will be 102

Read related link on:

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Answer:

102

Step-by-step explanation:

thats the answer ....

Answer:

150270

There's still lots of other numbers.

Answer:

999990

Step-by-step explanation:

Needs to be divisible by 30, 999990 was just the most interesting one out of all the possible ones.

The basic idea is that multiplying by 10 just moves the decimal point one place to the right.  It makes the number bigger.

Examples:

3.1 x 10 = 31

3.1 x 10 x 10 = 31 x 10 = 310

Each time you multiply by another 10, the decimal point moves one more place.

In your exercise, [tex]10^3[/tex] says you're going to multiply by 10 three times in a row.  So that will move the decimal point 3 places to the right.

So what do you get if you move the decimal in 4.25 three places to the right?

It does equal to +3

explanation = -(-3) = -1×(-3) = +3

When you multiply two negative numbers it turns out positive

Answer:

24

Step-by-step explanation:

Answer:

16, 8, 36

Step-by-step explanation:

To solve for x for the first answer, multiply 4 by y

[tex]y = \frac{x}{4} \\\\y (4) = x\\\\x = 4(4)\\ x= 16[/tex]

To solve for x for the second answer, multiply 2 by y

[tex]y = \frac{x}{4} \\\\y (4) = x\\\\x = 2(4)\\ x= 8[/tex]

To solve for x for the third answer, multiply 9 by y

[tex]y = \frac{x}{4} \\\\y (4) = x\\\\x = 9(4)\\ x= 36[/tex]

Hello Again!

The midpoint divides a length into two equal distances.

Equation: 4x+2 = 4x+2

or 2(4x + 2) = 5x + 13

x =

2(4x + 2) = 5x + 13

8x + 4 = 5x + 13

-5x        -5x

3x + 4 = 13

-4          -4

3x = 9

divide 3 on both sides:

x = 3

PQ = 28

4(3)+2 + 4(3)+2

24 + 4

28

Step-by-step explanation:

well you need to add the right expressions for the shorter lines so that there is no overlap. otherwise GK would be too long.

so, how can we combine the 3 red lines to get exactly GK ?

we cannot just add 2 of these lines. the results would always be either too long or too short.

but we see "2x + 3" overlaps a bit with "4x - 3". and hey, the third line "x" is just the length of the overlap of the other 2 lines.

so, we can add the first 2 lines, IF we reduce first one of them by the overlap length.

I picked the second line.

so, we have

2x + 3 - x + 4x - 3 = GK

5x = GK

so, "5x" is the algebraic expression representing GK.

now, if GK = 30, then we know

5x = 30

x = 6

GH = 2x + 3 - x (again, we need to shorten that line by the overlap length to count only to H)

= 2×6 + 3 - 6 = 6 + 3 = 9

JK = GK - GJ = 30 - (2x + 3) (here we need the full line, as we are dealing with J)

= 30 - 2×6 - 3 = 15

Answer:

17

Step-by-step explanation:

a^2 + b^2 = c^2

a^2 = 8^2 = 64

b^2 = 15^2 = 225

64 + 225 = 289

c^2 = 289

c = Square root of 278

c = 17

Answer:

undefined

Step-by-step explanation:

slope = ((y2-y1)/2) / ((x2 - x1 )/2)

since x1 = x2

so x2 - x1 = 0

then ((y2-y1)/2) / 0 = undefined

Answer:

[tex]3 {x}^{2} y - {y}^{2} [/tex]

[tex]y(3 {x}^{2} - y)[/tex]

is the answer

Answer:

[tex]3x {}^{2}y - y {}^{2} \\ 3x {}^{2} - \frac{y {}^{2} }{y} \\ 3x {}^{2} - y[/tex]

Step-by-step explanation:

Answer:

60×8 = 480 + 140 = 620

80×8 = 640

Answer:

A

Step-by-step explanation:

8/3 basically means 8 divided by 3. ( 8 ÷3)

Therefore 8÷3 = 2.667

Answer:

0.116

Step-by-step explanation:

[tex](30.72*0.05)-1.42\\1.536-1.42=\\0.116[/tex]

Your answer is 0.116

Step-by-step explanation:

Using proportions, it is found that approximately 74% of the whole match was taken up by the fifth set.

In this problem:

Hence:

[tex]p = \frac{491}{665} \approx 0.74[/tex]

Approximately 74% of the whole match was taken up by the fifth set.

You can learn more about proportions at https://brainly.com/question/24372153

Answer:

102

Step-by-step explanation:

17 beats * 6 minutes = 102

Answer:

3 < x < 8

Step-by-step explanation:

Solve each part separately

2x - 1 > 5 ( add 1 to both sides )

2x > 6 ( divide both sides by 2 )

x > 3 , that is

3 < x

and

3x - 5 < 19 ( add 5 to both sides )

3x < 24 ( divide both sides by 3 )

x < 8

Then putting the two together

3 < x < 8

Answer:

10

Step-by-step explanation:

9+(-2)+11+(-8)=10

firstly 9+-2=7 then 7+11=18 and finally 18+-8 =10

Answer:

10

Step-by-step explanation:

Answer:

m = 4

Step-by-step explanation:

[tex]16(4 - 3m) = 96( \frac{ - m}{2 + 1} )[/tex]

[tex]64 - 48m = 96 \times \frac{ - m}{3} [/tex]

[tex]64 - 48m = - 32m[/tex]

[tex] - 48m + 32m = - 64[/tex]

[tex] - 16m = - 64[/tex]

[tex]m = 4[/tex]

Answer:

Find the common difference and the next term of the following sequence:

3, 11, 19, 27, 35...

Step 1. To find the common difference, subtract any consecutive pair of terms.

11 - 3 = 8

19 - 11 = 8

27 - 19 = 8

35 - 27 = 8

The difference is always 8, so d = 8.

Step 2. Use the common difference to find the next term.

Since the last term was 35, adding the common difference of 8 will find the next term. The next term is 35 + 8 or 43.

Step-by-step explanation:

mark me brainliest plz

Answer:

[tex]d = a_{2} - a _{1}[/tex]

d is the common difference

a1 is the first term, a1 = 27

a2 is the second term, a2 = 11

substitute:

[tex]d = 11 - 27 \\ { \boxed{ \boxed{d = - 16}}}[/tex]

Hope it a right answer for you

Answer:

Removing the number 7 wont change the median nor the range

Answer:

hi

Step-by-step explanation:

Answer:

Angle ASB I's 67.5 and Angle back is 22.5

Answer:

100

Step-by-step explanation:

x ÷ 5 = 20

multiply both sides with 5

x = 100

Answer: 100

HOPE THIS HELPS

Answer:

A) Irrational, because it is not a terminating or repeating decimal.

Step-by-step explanation:

Every time a square root results in a decimal, it will always never end, and never repeat. The square root of 35 qualifies for both of these qualities, therefore, making the answer (A). Hope this helps!

Answer:

a taco is 1.25 and a drink is 0.95

Step-by-step explanation:

tacos = t

drinks = d

5t + 3d = 9.10

3t + d = 4.70

this is a simultaneous equation so times the first one by one and the second by 3 and then take them away from each other and solving to get

t = 1.25 and d=0.95

one drink is $0.95

one taco is $1.25

Hope this helps!!