Can somebody help me please

Answer:

well good luck lol

Step-by-step explanation:

sorry, i jus wan points.

Answer:

c = 121

Step-by-step explanation:

Given

t² - 22t

To complete the square

add ( half the coefficient of the t- term )² to t² - 22t

= t² + 2(- 11)t + (- 11)²

= t² - 22t + 121

with c = 121

Thus

t² - 22t + 121 = (t - 11)²

9514 1404 393

Answer:

  y = 3x +3

Step-by-step explanation:

The midpoint of the given segment is a point on the line. That point is ...

  M = ((7, 4) +(-5, 8))/2 = (7-5, 4+8)/2 = (1, 6)

The difference between the end points can be helpful in writing the equation.

 (-5, 8) -(7, 4) = (-12, 4) = (Δx, Δy)

Then the general form of the equation of the perpendicular bisector can be written as ...

  Δx(x -Mx) +Δy(y -My) = 0 . . . . . where midpoint M = (Mx, My)

  -12(x -1) +4(y -6) = 0

Dividing by -4 and eliminating parentheses, we have ...

  3(x -1) -(y -6) = 0

  3x -y +3 = 0 . . . . general form equation for the line

  y = 3x +3 . . . . . . slope-intercept form equation

Answer:

he would have to be at the mountain by 7:45

Step-by-step explanation:

if I'm not mistaken it would take him six hours in total to be up and down the mountain and 7:45 - 1:45 = 6

Answer:

8:15AM

Step-by-step explanation:

add the total time for the hike and take it backwards and he will start at 8:15am

Answer:

1.)10  2.)0  3.)10

Step-by-step explanation:

1.) 4 (2) = 8 + 2 = 10

2.) 2(2) - 4/5 = 0

3.)2y + 11/-11 = +3y/-3y +1

2y - 3y = 1 - 11

-1y/-1 = -10/-1 = 10

Answer:

it would be 8 pints

Step-by-step explanation:

24÷6=4

4×2=8

Answer:

The balance is much more precise than it is accurate. All answers are very close to eachother, making it precise, but the weight is off by about 5 grams every time, making it not very accurate.

Step-by-step explanation:

Step-by-step explanation:

Since sides AD and BC are parallel,

Angle BAD + Angle ADC = 180° (co-interior angles)

Therefore Angle ADC = 180° - 115° = 65°.

Answer:

Step-by-step explanation:

Since no diagram attached there are two possible options.

Option 1

The quadrilateral is parallelogram.

In this case ∠A and ∠D sum up to 180°, therefore:

Option 2

The quadrilateral is isosceles trapezoid.

In this case ∠A is congruent with ∠D, therefore:

Answer:

Step-by-step explanation:

perimeter P= 2(L+W)

-1

Step-by-step explanation:

()$-(':)/7)+-/)-?_

Answer:

It's D!

Step-by-step explanation:

Answer:

net amount 143 89 tax 6.25 % which is $8.99 gross amount is $152.88

Answer:

a) [tex]\huge\boxed{\sf 77:100}[/tex]

b) [tex]\huge\boxed{\sf 23 : 77}[/tex]

Step-by-step explanation:

Total Juices box = 100

Juices boxed taken = 100 - 23 = 77

Juices boxes remaining = 23

[tex]\rule[225]{225}{2}[/tex]

Ratio of juice boxes taken to total juice boxes:

= 77 : 100

[tex]\rule[225]{225}{2}[/tex]

Ratio of juice boxes remaining, to juice boxes taken:

= 23 : 77

[tex]\rule[225]{225}{2}[/tex]

Hope this helped!

Answer:

answer is (c) it cannot be determined whether the circumference is the geometrical or not

Answer:

B

Step-by-step explanation:

To determine if a sequence is geometric, the terms need to have a common ratio. This means that to get from one term to the next, you need to multiply by the same number. Here's an example geometric sequence:

1) 2, 4, 8, 16, 32...

2) 4, 6, 9...

As you can see, to get from one term to the next in both of these sequences, you need to multiply by a certain number [the common ratio]. In sequence one, this number is 2. You need to multiply a term by 2 to get to the next term. In the second sequence, this number is 3/2. To find this certain number/common ratio, you can set the terms into ratios:

9/6=3/2

6/4=3/2

This ratio between the terms we get is the common ratio. Multiplying by this number will get you to the next term.

In this case [-4, -1, 1, -4...]:

[tex]\frac{-4}{1}=-4[/tex]

[tex]\frac{1}{-1} =-1[/tex]

[tex]\frac{-1}{-4}=\frac{1}{4}[/tex]

The ratios produced by the terms clearly aren't the same here, so the sequence is not geometric.

Answer:

7550 years

Step-by-step explanation:

From;

N = Noe^-kt

No = inital amount of C-14 (at time  t = 0)

N = amount of C-14 at time t

k= 0.0001

t = time, in years

Now we have been told in the question that N =0.47 No

So we have;

0.47 No = Noe^-0.0001 t

0.47 No/No = e^-0.0001 t

0.47 = e^-0.0001 t

ln 0.47 = ln e^-0.0001 t

-0.7550 = -0.0001 t

t = 0.7550/0.0001

t = 7550 years

Answer:

answer is 7550, the guy on top was right so thank u!!

Step-by-step explanation:

did the test

Given:

Two diameters intersect each other.

To find:

The correct statement regarding two adjacent arcs created by two  intersecting diameters.

Solution:

We know that, two diameter intersect each other at origin and measure of arc is equal to the corresponding angle generated by the intersection of diameters.

If two lines intersect each other then we get 4 angles and sum of any two adjacent angles is 180°.

It means the sum of any two adjacent central angles generated by the intersection of diameters is 180°.

So, the sum of two adjacent arcs created by two  intersecting diameters is 180°.

Therefore, the correct option is C.

Answer:

k ≤ -11

Step-by-step explanation:

8 + k ≤ -3

-8         -8

k ≤ -11

Hope this helps!!!

Answer:

i think its 0 D

Step-by-step explanation:

Answer:

the answer is C

Step-by-step explanation:

Because if you look at the slope and find the rise over run you wil get 1/2 slope then next you have the dotted which means you have a < or > symbol. After that you see the gray shaded area is where the y is in terms with the equation. since the shaded area is above hte line that means the y must be greater than (>)  the line and not on it.

which gives us y>1/2x+1

Answer:

Step-by-step explanation:

plot on the x-axis your roots -2,-1,2, and 3

your graph will be (from left to right) staring in quadrant 2 and end in

quadrant 1 while going trough your roots someting like this \/\/

Answer:

x>-3

Step-by-step explanation:

Answer:

x > 3

Step-by-step explanation:

Answer:

E and F= 54 Degrees D is 90 degrees

Step-by-step explanation:

Answer: Thanks for points by the way what grade are you in ???

Step-by-step explanation:

Answer:

Jupiter to Sun = 7.688 * 10⁸km

Step-by-step explanation:

Given

Earth to Moon = 3.844 * 10⁵km

Jupiter to Sun = 2 * 10³ times Earth to Moon

Required

Determine the average distance from Earth to Moon

Jupiter to Sun = 2 * 10³ times Earth to Moon

Substitute 3.844 * 10⁵km for Earth to Moon

Jupiter to Sun = 2 * 10³ *  3.844 * 10⁵km

Collect Like Terms

Jupiter to Sun = 2 *  3.844 * 10³ * 10⁵km

Jupiter to Sun = 7.688 * 10³ * 10⁵km

Jupiter to Sun = 7.688 * 10⁸km

Hence, option C answers the question

Answer:

3/4

Step-by-step explanation:

Just swap the colon (:) for a slash (/)

Answer:

Any of these should work for ya :)

 3/4 = 6/8 = 9/12 = 12/16

= 15/20 = 18/24 = 21/28 = 24/32

= 27/36 = 30/40 = 33/44 = 36/48

= 39/52 = 42/56 = 45/60 = 48/64

= 51/68 = 54/72 = 57/76 = 60/80

= 63/84 = 66/88 = 69/92 = 72/96

= 75/100 = 78/104 = 81/108 = 84/112

= 87/116 = 90/120 = 93/124 = 96/128

= 99/132 = 102/136 = 105/140 = 108/144

= 111/148 = 114/152 = 117/156 = 120/160

= 123/164 = 126/168 = 129/172 = 132/176

= 135/180 = 138/184 = 141/188 = 144/192

= 147/196 = 150/200 = 153/204 = 156/208

= 159/212 = 162/216 = 165/220 = 168/224

= 171/228 = 174/232 = 177/236 = 180/240

= 183/244 = 186/248 = 189/252 = 192/256

= 195/260 = 198/264 = 201/268 = 204/272

= 207/276 = 210/280 = 213/284 = 216/288

= 219/292 = 222/296 = 225/300 = 228/304

= 231/308 = 234/312 = 237/316 = 240/320

= 243/324 = 246/328 = 249/332 = 252/336

= 255/340 = 258/344 = 261/348 = 264/352

= 267/356 = 270/360 = 273/364 = 276/368

= 279/372 = 282/376 = 285/380 = 288/384

= 291/388 = 294/392 = 297/396 = 300/400

<3 Enjoy,

    Dea

Answer:

y= 1/2x - 1

Step-by-step explanation:

TO FIND SLOPE: Count the rise over run. Rise= how much the next point RISES (on the y axis). Run= how much the next point RUNS (moves on the x axis)

TO FIND Y-INTERCEPT: Where the line meets the y axis. We see that the line crosses over on the -1.