pls help me i need help as fast as i can get it!

Answer:

the first one has no solution because the lines never intersect.

the second one has one solution: (-3, 3)

the third one has an infinite solution because there lines are on top of each other the entire time.

Step-by-step explanation:

:)

Step-by-step explanation:

(i) No solution

Because they are parallel to each other

(ii) One solution

Because they intersect each other

(x,y) = (-3,3)

(iii) Infinite solution

Because they are in one line

Answer:

Explanation:

In PEMDAS RULE the first thing you will solve is parentheses, then what number having exponent, next equation who have multiply or devide, finally is the equation who have add and minus.

Solution

(＾∇＾)ﾉ♪

Answer:

Step-by-step explanation:

[tex] \frac{3}{8} p = 9[/tex]

[tex] = > p = 9 \times \frac{8}{3} [/tex]

=> p = 3 × 8

=> p = 24 (Ans)

Hey there! Here's your answer:

f (n + 1) = f(n) - 5

Here's why:

6, 1, –4, –9, –14, ...

We need to analyze our current sequence to know what pattern will follow.

6 - 5 = 1

1 - 5 = -4

-4 - 5 = -9

-9 - 5 = -14

(And So On)

We can see successive terms are found by subtracting 5 from previous terms.

I hope this helps! Have a good day :).

Answer:

(x + 8)(x - 4)

Step-by-step explanation:

x² + 4x + 32

x² + (8x - 4x) + 32

x² + 8x - 4x + 32

x(x + 8) - 4(x + 8)

(x + 8)(x - 4)

Step-by-step explanation:

[tex] {x}^{2} + 4x + 32 \\ we \: can \: \: simplify \: by factorising\: this \\ {x}^{2} + 8x - 4x + 32 \\ x(x + 8) - 4(x + 8) \\ = (x + 8)(x - 4) \\ thank \: you[/tex]

Answer:

9 hours

Step-by-step explanation:

B

Step-by-step explanation:

2x2 - 6x + 7 = 0. A) Two rational Solutions B) Two irrational Conjugate Solutions C) One Rational Solutions D) Two Complex/Imaginary ...

Answer:

Above is the solution.

Step-by-step explanation:

The solution above includes detailed explanations

Answer:

x = 5

Step-by-step explanation:

7(2 - 6x) = -196

14 - 42x = -196

14 - 42x - 14 = -196 - 14

-42x = -210

-42x/-42 = -210/-42

x = 5

Answer:

5

Step-by-step explanation:

7(2 - 6x) = -196                Remove the brackets

7*2 - 7*6x = - 196

14 - 42x = - 195               Subtract 14 from both sides

-42x = - 196 - 14

-42x = - 210                    Divide by 42

x = - 210 / - 42

x = 5  

Answer:

20 miles

Step-by-step explanation:

Let x = amount charge each mile

y = total price paid

Since the Uber charged $1.10 for each mile, we multiply x by 1.1 like this 1.1x

Also, $2 were already charged so we add 2 to the total price

y = 1.1x + 2

Since the Lyft charged $0.95 for each mile, we multiply x by 0.95 like this 0.95x

Also, $5 were arleady charged so we add 5 to the total price

y = 0.95x + 5

We have to find a price where both rides match

1.1x + 2 = 0.95x + 5

Let's move the like terms to one side by subtracting 0.95x from both sides

1.1x + 2 = 0.95x + 5

-0.95x   -0.95x

0.15x + 2 = 5

Now, subtract 2 from both sides

0.15x + 2 = 5

         - 2  - 2

0.15x = 3

Finally, divide both sides by the coefficient, 0.15, to isolate the variable, x

0.15x/0.15 = 3/0.15

x = 20

This means they traveled 20 miles if they were to pay the same price

Answer:

2 gallons per hour

Step-by-step explanation:

6 divided by 3

Answer: 300

percent times base equals the amount

Percent * Base = Amount

PB=A

*ANYTHING after the word OF is the base

(.75)*(400) = amount

A=300

Step-by-step explanation:

Answer:

Step-by-step explanation:

120= -8(5b-5)

120= -40b + 40

80= -40b

- 2= b

[tex]\boxed{\underline{\bf \: ANSWER}}[/tex]

[tex] \sf \: 120 = - 8(5b - 5) \\ \sf \: \: Remove \: the \: brackets \: and \: multiply \: 8 \: and \: 5\: \\ \\ \sf \: 120 = - 40b + 40 \\ \sf \: 120 - 40 = - 40b \\ \sf \: 80 = - 40b \\ \sf \frac{ 80}{ 40} = - b \\ \sf \: \frac{ \bcancel80}{ \bcancel40} = - b \\ \sf \: 2 = - b \\ \longrightarrow \: \boxed{\underline{\bf - 2 = b}}[/tex]

______

Hope it helps.

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Answer:

Below.

Step-by-step explanation:

I'll  write sin x as s and cos x as c so we have:

(1 + s +c)/(1 + s - c) = (1 + c)/s

Cross multiplying:

s + s^2 + cs  = 1 + s - c + c + cs - c^2

s  + s^2 + cs = 1 + s + cs - c^2

s^2 + c^2 + s - s + cs - cs = 1

s^2 + c^2 = 1.

- that is sin^2 x + cos^2 x = 1 which is a known identity.

Therefore the original identity is proved.

Answer:

the answer is 18.

Answer:

1.4847809948

Step-by-step explanation:

i used a calculator

Answer:

both perimeter and area

Answer: 20/27 foot

Step-by-step explanation:

The green pepper plants grew 5 inches in 3/4 month

5 inches =5/9 foot

=> The green pepper plants grew 5/9 foot in 3/4 month

Growth in 3/4  Month  =  5/9  foot

=> Growth in 1  Month  =  (5/9)/(3/4) foot

=  ( 5 * 4) /( 9 * 3)

= 20/27 foot

Growth in 1 month = 20/27 feet

Answer:

20/27

Step-by-step explanation:

Answer:

D

Step-by-step explanation:

Answer:

B

Step-by-step explanation:

Answer:

7.8

Step-by-step explanation:

myjnhdgfb bgfb

looks like the answer C. Thousands.

In the number 72,204 the ones, tens, thousand, and ten thousand will be 4,0,2, and 7 respectively.

In a positional numeral system, a numerical digit is a single sign that can be used singly or in combination to represent numbers.

A digit is a part of a set that, when combined, makes up a numeration system.

For example 0, 1, 2, 3, 4, 5, 6, 7, 8, 9 are digits.

The place value of a general abcd digit is given by

d = ones

c = tens

b = hundreds

a = thousands

So,

In the given number 72,204

4 = ones

0 = tens

2 =  hundreds

2 = thousands

7 = hundred thousand

Hence "In the number 72,204 the ones, tens, thousand, and ten thousand will be 4,0,2, and 7 respectively".

To learn more about digits,

https://brainly.com/question/10913044

#SPJ2

Answer:

The first box (upper left corner)

Step-by-step explanation:

Since the y-intercept is 1/4 (you can find this where x = 0), in slope intercept the second number must equal the y-intercept.

Example:

y = 3x + 2 (0,2) is the y-intercept.

Therefore, the second number must equal 1/4 which the first box is correct.

(Negative 1/4 multiplied by -1 equals positive 1/4)

Answer:

766

Step-by-step explanation:

Answer:

the other person's right

Answer:

C

Step-by-step explanation:

-4(z+3) - 4(5-4z)

= -4z -12 - 20 + 16z

= 12z -32

Answer:

6 and 1/4

Step-by-step explanation:

1/6 x - 1/8 = 11/12

First, let's find the least common denominator (24) to make these fractions manageable to work with: 4/24 x - 3/24 = 22/24.

Next, add 3/24 to both sides: 4/24 x = 25/24.

We can cancel out the denominators at this point to get: 4x=25.

Divide both side by 4, and x = 25/4 = 6 and 1/4 or 6.25

Step-by-step explanation:

n-4=26

i have make the eqution

Answer:

30

Step-by-step explanation:

First make the equation:

n - 4 = 26

Note: difference is subtraction

Solve:

n - 4 = 26

   +4    +4

---------------

   n = 30

Hope this helped.