................. :(​

Answer:

Hence, the value of z is -39/7.

Step-by-step explanation:

[tex]\sf \leadsto \dfrac{z + 9}{3(z + 5)} = -2[/tex]

[tex]\sf \leadsto \dfrac{z + 9}{3z + 15} = -2[/tex]

[tex]\sf \leadsto z + 9 = -2(3z + 15)[/tex]

[tex]\sf \leadsto z + 9 = -6z - 30[/tex]

[tex]\sf \leadsto z + 6z = -30 - 9[/tex]

[tex]\sf \leadsto 7z = -39[/tex]

[tex]\sf \leadsto z = \dfrac{-39}{7}[/tex]

Answer:

[tex]\sqrt[10]{77}[/tex]

Step-by-step explanation:

[tex]77^\frac{1}{10}[/tex] is the same as [tex]\sqrt[10]{77^1} ,[/tex] or simply [tex]\sqrt[10]{77}[/tex]

77^1/10 can be written as [tex]\sqrt[10]{77}[/tex]

The principal nth root of a is written as n√a , where n is a positive integer greater than or equal to 2. In the radical expression, n is called the index of the radical.

A radical symbol √ is used to represent a square root; the number or expression included within the radical symbol, designated by the letter a below, is known as the radicand.

We have that [tex]77 ^ {1/10}[/tex].

Now, if we have given that √4 we can write it as [tex]\sqrt[2]{4}[/tex]

Again, if we have [tex]7^{1/3}[/tex] we can write it as [tex]\sqrt[3]{7}[/tex]

Similarly we can write 77^1/10 as  [tex]\sqrt[10]{77}[/tex]

Learn more about root representation here:

https://brainly.com/question/17595336

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Answer:

y=2.49x+24.99

Step-by-step explanation:

y= Total cost of her birthday party

2.49= The price of each ice cream cone

x= The number of ice cream cones she buys

24.99 = The price of the birthday cake

Answer:

9x-2=5x+54

9x-5x=54+2

4x=56

4x/4=56/4

x= 14

180-124=56°

10y+6=56

10y=56-6

10y=50

10y/10=50/10

y=5

Answer:

124

Step-by-step explanation:

wood

[tex]\\ \sf\longmapsto 5y+32+7y-14=90[/tex]

[tex]\\ \sf\longmapsto 12y+18=90[/tex]

[tex]\\ \sf\longmapsto 12y=72[/tex]

[tex]\\ \sf\longmapsto y=6[/tex]

The required value of m∠2 would be 30 degrees when the value of y = 6 due to the given pair of angles being complementary.

The complementary angles are defined as when pairing of angles addition to 90° then they are called complementary angles.

We have been given that the pair of angles as

(5y + 32)° and (7y - 14)°

∵ ∠1 and ∠2 are complementary angles

Here, the pairing of angles sums up to 90° then they are called complementary angles.

So 5y + 32 + 7y - 14 = 90°

⇒ 12y + 18 = 90

⇒ 12y = 72

⇒ y = 6

So m∠2 = 7y - 14

Substitute the value of y = 6 in the above equation, and we get

So m∠2 = 7(6) - 14 = 42 -12 = 30

Therefore,  the value of m∠2 would be 30 degrees when the value of y = 6.

Learn more about the complementary angles here:

brainly.com/question/5708372

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Answer:

if i draw a line from s ro hg then its value should be 12 cm. and should form a right angle triangle. it is not fulfilling pytgogerous property..

Answer:

Step-by-step explanation:

Angle a = 35°

Angle b = 40°

Angle c = 35°

Angle d = 70°

When you add all the angles together, you get 360°. This number has to do with a circle because 360° is the total number of degrees in a circle, half of a circle would be 180°.

Hope this helps!

Answer:

∠a = 35

∠b = 40

∠c = 35

∠d = 70

Step-by-step explanation:

∠b =  40   {Vertical angles are congruent}

∠d = 70  {Vertical angles are congruent}

∠1 = ∠ a

∠2 = ∠c

∠1 = ∠2

So, ∠1 =∠2 = ∠a = ∠c

70 + 40 + ∠a + ∠2 = 180   {Straight line angle}

110 + 2∠a = 180              {∠a =∠2}

         2∠a = 180 - 110

          ∠a = 70/2

∠a = 35

∠1 =∠2 = ∠a = ∠c = 35

e) When we add all the angles, we get 360.

Answer:

A number that is a perfect square never ends in 2, 3, 7 or 8. If your number ends in any of those numbers, you can stop here because your number is not a perfect square. Obtain the digital root of the number. The digital root essentially is the sum of all of the digits.

Step-by-step explanation:

hope this helps you super sorry if it does not

Answer:

3650 is not a perfect square as it equals 60.415229868

Step-by-step explanation:

Answer:

-25

Step-by-step explanation:

Answer:

5 shirts

Step-by-step explanation:

30.60 / 6.12 = 5

Answer:

Point A is -2, 1

Point B is -4, -2

Point C is -4, -6

and D is -1, 3.

Step-by-step explanation:

Irdk if this is all right bcz its kinda hard to see the exact points. Hope it is tho, and hope it helps you out! Good luck :P

Answer:

40

Step-by-step explanation:

LCM OF 8 and 20 is:

8 = 2 * 2 * 2

20 = 2 * 2 * 5

LCM = 2 * 2 * 2 * 5

        = 40

Hence, the LCD is 40

Feel free to mark this as brainliest! :D

Answer:

[tex]g(x)=f(-x)-4[/tex]

Step-by-step explanation:

Hi there!

We're given that [tex]f(x)=-3x +2[/tex].

g(x) is f(x) translated 4 units down. Subtract 4 from f(x):

[tex]g(x)=f(x)-4[/tex]

It is also reflected about the y-axis. This makes all values of x negative:

[tex]g(x)=f(-x)-4[/tex]

I hope this helps!

Step-by-step explanation:

please mark me as brainlest

Answer:

316

Step-by-step explanation:

I got the question wrong and it gave me this answer lol

Answer:

10 min. to drive one mile

Step-by-step explanation:

hope this helps

Answer:

let the 1st number be x

then second number is x+2

then third number is x+2+2

according to question

sum of three consecutive odd integers is 237.

hence, x+x+2+x+2+2=237

3x+6=237

3x=237-6

3x=231

x=231/3

x=77

therefore 1st integer is 77

2nd integer is 77+2=79

3rd integer is 77+2+2=81

Answer:

77, 79, 81

Step-by-step explanation:

You can represent the equation as follows:

x + x + 2 + x + 4 =237

Combine like terms.

3x + 6 = 237

Subtract 6 from both sides.

3x = 231

Divide both sides by 3.

x = 77

Now, add 2 to 77 to determine the second integer.

77 + 2 = 79

Add 4 to 77 to determine the third integer.

77 + 4 = 81

Answer:

(2,4)

Step-by-step explanation:

Step 1: Understand the question

We know moving left DECREASES the x value and moving right INCREASES the x value.

We need to move 6 units back to the right to get the original coordinate

Step 2: Solve

(-4 + 6, 4)

(2, 4)

Step 3: Therefore statement

Therefore you started at (2, 4)

Answer:

136 degrees

Step-by-step explanation:

136 degrees + 44 degrees = 180 degrees

Answer:

x = 136 degrees

Step-by-step explanation:

180 - 44 = 136

Both angles are supplementary

Answer:

y = -3x + 22

Step-by-step explanation:

To find m, find the change in y and divide it by the change in x.

For example, the change in y between 19 and 13 is -6. Then determine the change in x. For example, since we determined the change in 19 and 13, let's look at the change in the x coordinates that pair with 19 and 13: 1 and 3. The change in x between 1 and 3 is 2. Now divide the change in y by the change in x: -6/2 = -3. So now we have the equation y = -3x + b, but we still need to figure out b, or the y-intercept. To do this, we need to figure out a pattern in the table to find out what y is equal to when x = 0, the definition of a y-intercept. From just the table alone, it looks like for every 2 units the x-coordinate decreases, the y-coordinates increases by 6. We could also just as easily say that for every 1 unit the x-coordinate decreases, the y-coordinate increases by 3. From this definition, if we look at the coordinate (1, 19), if we were to decrease 1 from the x-coordinate, we would have to increase the y-coordinate by 3 which we can write as (x - 1, y + 3). So, we would get (0, 22). So, when x = 0, y = 22.

Answer:

B) dilation of 1.5

Step-by-step explanation:

yes

Answer:

Dilation of 1.5

Step-by-step explanation:

The way I do these equations is pick one coordinate axis and work with that. So for point K, it goes from X & Y coordinate 1 to 1.5, Point I goes from Y coordinate 2 to 3, and Point J goes from y coordinate 2 to 3 again.

Answer:

y + 4 = 5(x - 3)

Step-by-step explanation:

y + 4 = 5(x - 3)