Help!! (Edgar's midterm have two screenshot's)

Answer:

5 cats to 9 dogs

5 : 9

5 / 9

Step-by-step explanation:

hope this helps!

Answer:

Ratio of cats to dogs :

5 to 9

5:9

5/9

Hope it helps :)

Answer:

It has two roots

that is †2.4i and -2.4i

Step-by-step explanation:

[tex]f(x) = ( {x}^{2} + 6) {}^{2} [/tex]

for a root, f(x) is zero

[tex] {( {x}^{2} + 6)}^{2} = 0 \\ ( {x}^{2} + 6) = 0[/tex]

subtract 6 from both sides:

[tex]( {x}^{2} + 6) - 6 = 0 - 6 \\ {x}^{2} = - 6[/tex]

remember: from complex numbers, i² is -1

[tex] {x}^{2} = 6 {i}^{2} [/tex]

take square root on both sides:

[tex] \sqrt{ {x}^{2} } = \sqrt{ {6i}^{2} } \\ x = i \sqrt{6} \\ x = + 2.4i \: \: and \: \: - 2.4i[/tex]

Answer:

450+120w

will be the expression

Equation: 450+120w = x

Answer:

The similarities between arithmetic and geometric sequences is that they both follow a certain term pattern that can't be broken.

brainliest is appreciated

Step-by-step explanation:

An arithmetic sequence is a sequence of numbers that is calculated by subtracting or adding a fixed term to/from the previous term. However, a geometric sequence is a sequence of numbers where each new number is calculated by multiplying the previous number by a fixed and non-zero number.

Answer:

[tex] - 19 = x - 19 \\ x = - 19 + 19 \\ x = 0 \\ thank \: you[/tex]

Answer:

X = 0

Step-by-step explanation:

Answer:

5.5

Step-by-step explanation:

Find total area: 12 x 16 = 192 square feet.

7 pints are needed for each square foot , multiply total square feet by 7 pints to find total pints needed:

192 x 7 = 1,344 total pints.

1 gallon = 8 pints.

Divide total pints needed by 8 to get gallons:

1,344 / 8 = 168

168 gallons are needed

Answer:

Step-by-step explanation:

Given:

Remember two subsequent negatives turn to positive:

Answer:

5

Step-by-step explanation:

[tex] - 3 - ( - 8)[/tex]

Remove the parentheses:

[tex] - 3 + 8[/tex]

= 5

Answer:

Step-by-step explanation:

1) 3x  + 12

2) 5z + n

3) 5z + (n-35)

4) x + 4 + 7

5) z + 9 + 18

Answer:

 148 adult tickets

Step-by-step explanation:

The number of adult tickets sold is 1/4 of the total:

 (1/4)×592 = 148 . . . adult tickets sold

Answer:

1.625.

Step-by-step explanation:

13/8 = 1 5/8

= 1 +  0.625

= 1.625.

Let x = 1111/999. Then

999x = 1111

1000x - x = 1111

Clearly 1 < x < 2, and x must have a repeating pattern of 3 digits immediately after the decimal point. So we can write

x = 1.abcabcabc…

Then

1000x = 1abc.abcabcabc

and

1000x - x = 1abc.abcabcabc… - 1.abcabcabc…

999x = 1abc - 1

x = (1abc - 1)/999

Now,

1abc - 1 = 1000 + 100a + 10b + c - 1

and

1111 = 1000 + 100 + 10 + 1

which means a = b = 1 and c = 2.

So we have

1111/999 = 1.112112112…

Answer:

Its been bad Been having realllll Bad period Cramps srry if that was TMI but besides that not bad

Step-by-step explanation:

How about you?

Answer:

Step-by-step explanation:

[tex]\dfrac{a^{m}}{a^{n}}=a^{m-n}\\\\\\\dfrac{6^{-2}}{6^{4}}=a^{-2-4}=6^{-6}[/tex]

Answer:

[tex](a + b) ^{2} = {a}^{2} + 2ab + {b}^{2} \\ (a - b) ^{2} = {a {}^{2} - 2ab + {b}}^{2} [/tex]

Step-by-step explanation:

hopethe answer helped you :)

Answer:

(a+b)² = a²+2ab+b²

(a-b)² = a²-2ab+b²

Step-by-step explanation:

Answer:

912-12r+11

don't worry

Answer: x = 18

explanation: By adding 11 and 7 you get 18

Answer:

Step-by-step explanation:

[tex]\tt{ \green{P} \orange{s} \red{y} \blue{x} \pink{c} \purple{h} \green{i} e}[/tex]

Answer:

Domain and Range both All Real Numbers

Hello here's ur answer ⤴️

Step-by-step explanation:

hope it helps

Answer:

x = 0.4

Step-by-step explanation:

[tex] \frac{2}{3} + \frac{1}{3} x = 2x \\ = > \frac{2}{3} + \frac{x}{3} = 2x \\ = > \frac{2 + x}{3} = 2x \\ = > 2 + x = 2x \times 3 \\ = > 2 + x = 6x \\ = > 2 = 6x - x \\ = > 2 = 5x \\ = > \frac{2}{5} = x \\ = > 0.4 = x[/tex]

Answer:

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

Step-by-step explanation:

find the inverse of the function

To find the inverse function, swap x and y, and solve the resulting equation for x.

If the initial function is not one-to-one, then there will be more than one inverse.

So, swap the variables

[tex]y = \frac{x}{x - 2} [/tex]

becomes

[tex]x = \frac{y}{y - 2} [/tex]

Now, solve the equation 

[tex]x = \frac{y}{y - 2} [/tex]

 for y.

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

Answer:

[tex]13 x - 2(8 + 5x) = 12 - 11x \\ 13x - 16 - 10x = 12 - 11x \\ x \: terms \: togather \\ 13x + 11x - 10x = 12 + 16 \\ 14x = 28 \\ x = \frac{28}{14} = 2 \\ thank \: you[/tex]

Answer:

x=2

option c.

Step-by-step explanation:

Hence, option c. is the correct answer

You have to add it backwards and times it then you divde 2

Answer:

a

Step-by-step explanation:

Answer:

(2,-4)

Step-by-step explanation:

Answer: 12

Step-by-step explanation:

Answer:

Inequality: 42.28o + 352.02 ≤ 500

Answer: o ≤ 3.5

Step-by-step explanation:

Have a good day :)

Answer:

7.5

plss mark brainliestt

Step-by-step explanation:

5×1.5=7.5

if u dilate or enlarge something by a scale factor bigger than 1,then it gets larger

Answer:

x = 3/4 n

Step-by-step explanation:

-3(x+n)=x

Distribute

-3x-3n = x

Add 3x to each side

-3x-3n+3x= x+3x

3n = 4x

Divide by 4

3/4n = 3x/3

3/4 n = x

Answer:

AB=x+3;

BC=2x;

AC=4x−5

AB+BC=AC

x+3+2x=4x−5

3x+3=4x−5

x=8.

Step-by-step explanation: