Evaluate the following expression 4X equals -2 and Y equals -4

4(x-y)^8

Answer:

67.307

Step-by-step explanation:

30×25=750

100×80=8000

750+8000=8750

8750/130=67.307... total hits divided by total games

Take two points

Equation of line in two points form

[tex]\\ \rm\hookrightarrow y-y_1=(y_2-y_1/x_2-x_1)(x-x_1)[/tex]

[tex]\\ \rm\hookrightarrow y-25=(\dfrac{165-25}{100-30})(x-30)[/tex]

[tex]\\ \rm\hookrightarrow y-25=(\dfrac{140}{70})(x-30)[/tex]

[tex]\\ \rm\hookrightarrow y-25=2(x-30)[/tex]

[tex]\\ \rm\hookrightarrow y-25=2x-60[/tex]

[tex]\\ \rm\hookrightarrow y=2x-35[/tex]

[tex]\\ \rm\hookrightarrow y=2(106)-35=177hits[/tex]

Answer:

8.2 pounds

Step-by-step explanation:

You multiply 8 by 2.5% so that would be 8×0.025=0.2

Then since she overestimated, add 0.2 to 8

8+0.2= 8.2 pounds

Using a system of equations, it is found that Ajay is 25 years old today.

A system of equations is when two or more variables are related, and equations are built to find the values of each variable.

In this problem, the variables are:

Wale was twice as old as Ajay 10 years back, hence:

[tex]x - 10 = 2(y - 10)[/tex]

[tex]x - 10 = 2y - 20[/tex]

[tex]x = 2y - 10[/tex]

Wale will be 40 years old in 10 years, hence:

[tex]x + 10 = 40[/tex]

[tex]x = 40[/tex]

Then, Ajay's present age is found as follows.

[tex]2y = x + 10[/tex]

[tex]2y = 40 + 10[/tex]

[tex]y = \frac{50}{2}[/tex]

[tex]y = 25[/tex]

You can learn more about system of equations at https://brainly.com/question/14183076

Based on the system of equations, it is found that Ajay is 25 years old today.

A system of equations is when two or more variables are related, and equations are built to find the values of each variable.

Based on the given information, we can say

Let Wale's age be x

Let Ajay's age be y

Ten years ago,

Wale = x - 10

Ajay = y - 10

If wale was twice as old as Ajay 10 years back, then;

x - 10 = 2(y - 10)

Since Wale will be 40 years old in 10 years, then;

x + 10 = 40

x = 40 - 10

x = 30

Recall that x - 10 = 2(y - 10)

30 - 10 = 2(y - 10)

20 = 2(y-10)

y = 20

Hence Ajay will be 20 years old today

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Answer:

m= [tex]\frac{3}{2}[/tex], b = 1

Step-by-step explanation:

Remember y = mx + b

y = mx + b

y = [tex]\frac{3}{2}[/tex]x + 1

Hope that helps!

[tex]\bold{\huge{\pink{\underline{ Solution }}}}[/tex]

The measure of Angle SKR is 90°

Hence, Option C is correct

The measure of Angle RAK is 32°

Therefore,

[tex]\sf{\angle{RAT = 2 }} {\sf{\angle{RAK}}}[/tex]

[tex]\sf{\dfrac{ 64}{2}}{\sf{=}}{\sf{\angle{RAK}}}[/tex]

[tex]\sf{\angle{ RAK = 32°}}[/tex]

Hence, Option a is correct

The measure of Angle ARS is 116°

[tex]\sf{\angle{ARS = }}{\sf{\angle{ATS}}}[/tex]

So,

[tex]\sf{\angle{RSK = }}{\sf{\angle{RAK}}}[/tex]

[tex]\sf{\angle{ RSK = 32° }}[/tex]

By using Angle sum property

AngleRSA + AngleSAR + AngleARS = 180°

[tex]\sf{ 32° + 32° + }{\sf{\angle ARS = 180° }}[/tex]

[tex]\sf{\angle {ARS = 180° - 64° }}[/tex]

[tex]\sf{\angle{ARS = 116° }}[/tex]

Hence, Option d is correct

The measure of angle KRS is 58°

Therefore ,

[tex]\sf{\angle{ARS}}{\sf{ = 2}}{\sf{\angle KRS}}[/tex]

[tex]\sf{\dfrac{ 116}{2}}{\sf{=}}{\sf{\angle{KRS}}}[/tex]

[tex]\sf{\angle{ KRS = 58°}}[/tex]

Hence, Option b is correct

mAngleSKR = All of the above

From Above, we can say that,

mAngleSKR + mAngleAKR + mAngleAKT + mAngleSKT = 90°

Hence, Option D is correct.

Answer:

1:c

2:a

3:d

4:b

5:d

Step-by-step explanation:

In rhombus STAR

[tex]1.SAL\ \ TR[/tex]               [tex]\left\{Characteristic\ of\ rhombus\right\}[/tex]
[tex]SO < SKR=90[/tex]°

[tex]2. < RAK=\frac{1}{2} < RAT=32[/tex]°

[tex]3. < ARS+ < RAT=180[/tex]°
[tex]< ARS=180[/tex]°[tex]- < RAT[/tex]
           [tex]=116[/tex]°

[tex]4.\ < KRS=\frac{1}{2} < ARS[/tex]
                 [tex]=58[/tex]°

[tex]5.\ < SKR= < AKR= < SKT[/tex]
                 [tex]= < AKT=90[/tex]°

I hope this helps you

:)

Answer:

Step-by-step explanation:

Amounts spent on Wednesday and Thursday are $4 and $5.

The rate of change over one day is:

Tuesday be 0 initially

Wednesday to Thursday is 1 day

The points are (1,4) and (2,5)

So rate of change

Answer:

We'll use a sin graph since at x=0 the buoy is at the y midline....

the period is 8 seconds  (highest point to lowest point and back to highest point)

Frequency is   1/period     1/8

Starts at 20  (sine wave shifted up 20 m)

Amplitude  2   (up 2 meters then down 2 meters below norma ocean depth)    .....( I think this is what you meant in your question.....if it bobs UP 2m then back to normal depth then down 2m)

2sin((2pi x)/8)   + 20

Step-by-step explanation:

Answer:

x=0 is at the midline

Step-by-step explanation:

Answer:

3/2 is not a interger a interger is any number that does not have a decmil point if we convert 3/2 to a decmil point you get 1.5 which has a desmil point

no

Hope This Helps!!!

I don't know if there is supposed to be a picture, but 3/2 is not an integer, simplified it would be 1 and 1/2 which isn't a integer

I guess it is

4x-8+2x+2

6x-6

6 (x-1)

Answer:

6x-6 this is the answer.

please mark brainliest

Answer:

justify whoo

Step-by-step explanation:

got eeeeeeeeeeee

Answers with Method:-

1) Multiply the length value by 100,000.

[tex]2.5 \: hm = 2.5 \times 100000[/tex]

[tex] = >2.5 \: hm = 250000 \: mm[/tex]

2) For this, divide the length value by 1000.

[tex] = > \frac{1800}{1000} [/tex]

[tex] = > 1.8 \: dam[/tex]

3) For finding the approximate value, just multiply the value of length by 1.609.

[tex] = >6450 \: m = (6450 \times 1.609) \: km[/tex]

[tex] = > 10380.27 \: km[/tex]

4) Multiply the given mass value by 100.

[tex] = > 1.2 \: kg = 1.2 \times 100 [/tex]

[tex] = > 1200 \: g[/tex]

5) Multiply the given value by 10,000.

[tex]4.37 \: dag = 4.37 \times 10000[/tex]

[tex] = > 43700 \: mg[/tex]

Answer:

It's A. 155.43.

Step-by-step explanation:

I just got the same question and got it right.

Answer: 680 200 milliliter * mL =6.80200 × 10-7 kiloliter * kL, another way is, 0.6802

Step-by-step explanation: How to convert kL to mL: Enter a value in the kL field and click on the "Calculate mL" button. Your answer will appear in the mL field.Conversion DefinitionsThe following is a list of definitions relating to conversions between kiloliters and milliliters.What is a kiloliter (kL)?A kiloliter is a unit of volume in the Metric System. The symbol for kiloliter is kL. There are 0.000001 kiloliters in a milliliter. The International spelling for this unit is kilolitre.What is a milliliter (mL)?A milliliter is a unit of volume in the Metric System. The symbol for milliliter is mL. There are 1,000,000 milliliters in a kiloliter. The International spelling for this unit is millilitre.Conversion FormulaLet's take a closer look at the conversion formula so that you can do these conversions yourself with a calculator or with an old-fashioned pencil and paper.The formula to convert from kL to mL is:mL = kL x 1,000,000Conversion ExampleNext, let's look at an example showing the work and calculations that are involved in converting from kiloliters to milliliters (kL to mL).Kiloliter to Milliliter Conversion ExampleTask: Convert 2.5 kiloliters to milliliters (show work)

Formula:

kL x 1,000,000 = mL

Calculations:

2.5 kL x 1,000,000 = 2,500,000 mL

Result:

2.5 kL is equal to 2,500,000 mL

Step-by-step explanation:

Area of parallelogram:

Area of parallelogram:

Answer:

  see attached

Step-by-step explanation:

The equation x=constant is the equation of a vertical line. Your line is a vertical line through the x-intercept (marked on your graph) with coordinates (-6, 0).

The attachment shows a graph of your line.

Answer:

12,000 m³

Step-by-step explanation:

The volume of a pyramid = 1/3 × area of base × height

= 1/3 × 900 × 40

= 300 × 40

= 12,000 m³

Answer:

(x + 45) - (1.5x - 12) = 17

Step-by-step explanation:

The number of waffles there were initially is; 80 waffles

Let the number of pancakes be x.

Let the number of waffles be y

Hence, after she baked 45 more waffles, and her grandchildren eat 12 pancakes, what she has is;

There were 17 more waffles than pancakes.

And initially, x = 1.5y

Hence, to determine y, we must substitute x = 1.5y into equation (1)

Therefore, we have;

Read more on simultaneous equations;

https://brainly.com/question/16863577

Answer:

Tennessee

Step-by-step explanation:

First, let's find out how much tax he paid...

$695.49-$649.99=$45.50

We can use this to set up an equation...

x%(649.99)=45.50

We can convert x% to x/100 since any percentage is just that number over one hundred...

[tex]\frac{x}{100}*649.99=45.50\\\\\frac{649.99x}{100}=45.50[/tex]

Multiply 100 to both sides

[tex]649.99x=4550[/tex]

Divide both sides by 649.99

[tex]x$\approx$6.92[/tex]

This is closest to 7 (our answers is not exact since you can only have two decimal places in money), therefore he lives in D. Tennessee

Answer:

driven by a desire to regain the land it had lost to Britain

Step-by-step explanation:

Spain's motivation to help the American colonists was driven by a desire to regain the land it had lost to Britain and, with other European powers, make incremental gains against British possessions in other parts of the world.

Spain's motivation to help the American colonists was driven by a desire to regain the land it had lost to Britain and, with other European powers, make incremental gains against British possessions in other parts of the world.

Answer:

47 - 3c

Step-by-step explanation:

Look at the picture

(hopefully you can read the gold, all I could find was that marker for some reason)

Work Shown:

1/4 = 2/8

1/4 - 1/8 = 2/8 - 1/8 = (2-1)/8 = 1/8

She ran 1/8 of a mile further than she walked.

Answer:

x = 2

Step-by-step explanation:

[tex]12x -(4x+7) +2x =13 \\ \\ 12x - 4x - 7 + 2x = 13 \\ \\ 8x + 2x = 13 + 7 \\ \\ 10x = 20 \\ \\ x = \frac{20}{10} \\ \\ x = 2[/tex]

Answer:

The next they will ring again is after 8 hours.

Step-by-step explanation:

Find the least common multiple of 3,6 and 8:

3,6,9,12,15,18,21,24

6,12,18,24

8,16,24

The least common multiple is 24 so all 3 bells will ring together every 24 minutes.

answer: 3:24

Answer:

Sequence 1 =4

Sequence 2= 35. 70..105...140..175

Step-by-step explanation:

U subtract the previous number with next one

140 - 175 =35.. The you use this as your factor

Example 105 +35 = 140

Hope answer helps

Step-by-step explanation:

take the base square. find the diagonal

16^2+16^2 = 2*16^2= d^2

d= 16√2

half of the diagonal will form the baSe of right triangle of hypotenuse 10. but the base will be 8√2 which is greater than 10. so I feel the slant hr has to be different and more than 10

Answer:

The answer is 6 ft.

Step-by-step explanation:

Answer:

81 adult tickets

Step-by-step explanation:

Step 1:

Set up a system of equations

Since the adult tickets and student tickets add to 243, we can do

[tex]a+s=243[/tex]

and the student tickets sold were 2x the adult tickets, we can do

[tex]s=2a[/tex]

We can replace s in the first equation adding to 243 with 2a

[tex]a+s(2a)=243\\3a=243\\[/tex]

Step 2:

Solve for a. We can divide both sides by 3.

[tex]a=81[/tex]

Therefore, there were 81 adult tickets sold.

Step 3:

We can check our work! Since we learned earlier the student tickets are 2x adult tickets, we can multiply 81 by 2 and add that to 81 to see if it equals 243!

[tex]s=2a\\s=2(81)\\s=162[/tex]

And...

[tex]162+81=243[/tex]

So, 81 must be the answer!

Answer:

ok so I did this before

Step-by-step explanation:

just multiply 243 × 2 = ?

I got it right so you will probably get it right :)

Step-by-step explanation:

Given:

log_(a) abc = x+1,

log_(b) abc = y+1,

log_(c) abc =z+1

Asked: x + y + z + 2 = ?

Solution:

Let

log_(a) abc = x+1 ⇛log_(abc) a = {1/(x+1)} →→→Eqn(1)

log_(b) abc = y+1 ⇛log_(abc) b = {1/(y+1)} →→→Eqn(2)

log_(c) abc = z+1 ⇛log_(abc) c = {1/(z+1)} →→→Eqn(3)

On adding equation (1),(2) and (3) then

log_(abc) a + log_(abc) b + log_(abc) c = {1/(x+1) + {1/(y+1)} + {1/(z+1)}

⇛log_(abc) abc = {{(y+1)(z+1) + (z+1)(x+1) + (x+1)(y+1)}/{(x+1)(y+1)(z+1)}]

⇛1 = {{(y+1)(z+1) + (z+1)(x+1) + (x+1)(y+1)}/{(x+1)(y+1)(z+1)}]

⇛{(x+1)(y+1)}(z+1) = (y+1)(z+1) + (z+1)(x+1) + (x+1)(y+1)

⇛{x(y+1)+1(y+1)}(z+1) = (y+1)(z+1) + (z+1)(x+1) + (x+1)(y+1)

⇛{xy + x + 1 + y}(z+1) = (y+1)(z+1) + (z+1)(x+1) + (x+1)(y+1)

⇛{xy + x + y + 1}(z+1) = (y+1)(z+1) + (z+1)(x+1) + (x+1)(y+1)

⇛z(xy + x + y + 1) + 1(xy + x + y + 1) = (y+1)(z+1) + (z+1)(x+1) + (x+1)(y+1)

⇛xyz + xz + yz + z + xy + x + y + 1 = (y+1)(z+1) + (z+1)(x+1) + (x+1)(y+1)

⇛xyz + xz + yz + z + xy + x + y + 1 = y(z+1)+1(z+1) + z(x+1)+1(x+1) + x(y+1)+1(y+1)

⇛xyz + xz + yz + z + xy + x + y + 1 = yz + y + z + 1 + xz + z + x + 1 + xy + x + y + 1

⇛x+y+z = y + z + 1 + x + 1

⇛x+y+z = x + y + z + 2

Therefore, x + y + z + 2 = x + y + z

Answer: Hence, the value of x + y + z + 2 = x + y + z.

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the

value

of

x?

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Answer:

  8 cm; from the table

Step-by-step explanation:

The equation gives the ground distance in terms of the map distance, so would have to be solved for x to be used to find map distance.

The graph is not shown.

The table appears correct, and includes the value 32 km for a map distance of 4 cm. The ground distance of interest is 64 km, which is twice that table value. That means the map distance will be twice the corresponding table value: 2×4 cm = 8 cm.

The distance from Town A to Town B is represented on the map by 8 cm.

[tex]~\hspace{16em}\underset{\downarrow }{\textit{distance on map}}\\ \begin{array}{|c|c|c|c|c|c|c|c|c|c|} \cline{1-10} Map&0&1&2&3&4&5&6&7&8\\ \cline{1-10} Actual&0&8&16&24&32&40&48&56&64\\ \cline{1-10} \end{array}\\ ~\hspace{16em}\stackrel{\uparrow }{actual~distance}[/tex]

Answer:

I dont do this subject yet