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2 years ago

Keep me and and my fan's a live cuz if i fail this test i cant do cosplay anymore soooooo please help me!

Mathematics

2 answers:

Anton [14]2 years ago

4 0

Answer:

Step-by-step explanation:

Vinegar (on the left)

Cleaner (On Bottom)

X is horizontal line

Y is vertical line.

To solve, just use what is given, lawson uses 1 cup of vinegar (up 1) for 2 cups of cleaner (run (move 2 to the right) 2)

Rise over run.

siniylev [52]2 years ago

3 0

Answer:

Step-by-step explanation:

the answer is z! x should increase by 2 every time y increases by 1

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The width of a rectangle is seven less than one-fifth its length. If L is used to represent the length of the rectangle, then ho

Dima020 [189]

Answer:check the pic

Step-by-step explanation:

6 0

2 years ago

Read 2 more answers

At 3:30 p.m., Berto’s train was 34 miles past the egg farm, traveling at an average speed of 85 miles per hour. At the same time

timurjin [86]

E=egg farm

x=distantce between the Berto´s trains and the meeting point.

t=time where the trains meet up

⇒110 miles/h ⇒85miles/h

[---------------------------E----------------------]-------------------------------------X

[............12 miles.......][........34 miles.....][------------ x ----------------------]

distance between Berto´s train and Eduardo´s train=

=12 miles+34 miles=46 miles.

S=d/t ⇒d=S*t

S=seed

d=distance

T=time

Eduardo´s train;

46 miles+x=t*110 miles/h ⇒x=t*110 miles/h-46 miles (1)

Berto´s train;

x=t*85 miles/h (2)

With the equations (1) and (2) we suggest this system equations:

x=t* 110 miles/h-46 miles

x=t*85 miles/h

we solve this system equiations :

t*110 miles/h-46 miles=t*85 miles/h

110t miles/h-85t miles/h=46 miles

25 t miles/h=46 miles

t=46 miles/25 miles/h=1,84 hour (≈1 hour, 50 minutes, 24 seconds)

x=t*85 miles/h=156,4 miles

Solution: 1,84 hour

3 0

3 years ago

Read 2 more answers

2a + 4b + c =5 x =-2 a - 4b = -6 y=1

cricket20 [7]

There is no solution ,a+c=-10;b-c=15;a-2b+c=-5 No solution System of Linear Equations entered : [1] 2a+c=-10 [2] b-c=15 [3] a-2b+c=-5 Equations Simplified or Rearranged : [1] 2a + c = -10 [2] - c + b = 15 [3] a + c - 2b = -5 Solve by Substitution :

// Solve equation [3] for the variable c

[3] c = -a + 2b - 5

// Plug this in for variable c in equation [1]

[1] 2a + (-a +2?-5) = -10 [1] a = -5

// Plug this in for variable c in equation [2]

[2] - (-? +2b-5) + b = 15 [2] - b = 10

// Solve equation [2] for the variable ?

[2] ? = b + 10

// Plug this in for variable ? in equation [1]

[1] (? +10) = -5 [1] 0 = -15 => NO solution No solution

3 0

2 years ago

Linear functions written in the form Ax + By = C are written in slope-intercept form.

Gemiola [76]

Answer:

false

Step-by-step explanation:

slope and intercept equation is y=mx+c

8 0

3 years ago

Write a recursive formula for each sequence given or described below.

valentinak56 [21]

Answer:

$a_{n} =a_{n-1} +3000$ and a₁ =30000 for n = 2,3,4,5,6, ......

Step-by-step explanation:

Doug has joined a job with a starting salary of $30000 per year.

Hence, if a₁ is the salary of Doug in the first year, then

a₁ =30000

Now, each year Doug will receive a raise of $3000 in his salary.

Hence, in the 2nd year, his salary(a₂) will become ( a₁ +3000) per year.

Again, in the 3rd year, his salary(a₃) will become ( a₂ +3000) per year.

Therefor, in the similar manner the recursive formula for his salary in each year will be given as $a_{n} =a_{n-1} +3000$ and a₁ =30000 for n = 2,3,4,5,6, ...... {aₙ is the yearly salary of Doug in the nth year} (Answer)

7 0

2 years ago