First answer gets brainiest

Answer:

The answer is 2 hours. I put in the answer the other person said and it was incorrect. So I tried another chose and it was 2 hours.

Answer

What are the answers?

Step-by-step explanation:

Answery

y =−4x+3

Step-by-step explanation:

The slope-intercept form of a linear equation is:

y =m x+b

Where  m is the slope and b

is the y-intercept value.

Substituting the values from the problem gives:

Answer:

A.

Step-by-step explanation:

Find the scale by dividing 80 by 48 you get 1.6 then multiply by 60

Answer: A

Step-by-step explanation:

Answer: (-5,8)

Step-by-step explanation:

X: 1 + (-6) = -5

Y: 2+6 = 8

Answer:

B) 421

Step-by-step explanation:

√2 + √-18

√2 + √9·-2

√2 + 3√-2  

(3 +1 )(√2 ·√-2) = 2i

4 · 2i

Answer:

$1.10

Step-by-step explanation:

What we know:

Emilio has 2 quarters, 4 dimes, 3 nickels, and 5 pennies.

Quarters = 0.25 * 2

Dimes = 0.1 * 4

Nickels = 0.05 * 3

Pennies = 0.01 * 5

$0.50 + $0.40 + $0.15 + $0.05

$0.90 + $0.20 = $1.10 in total

Answer:

Pretty sure it would be 3.5 or 3.6 somewhere in that zone :)

Answer:-1/6

Step-by-step explanation:

Answer:

slope is 6

Step-by-step explanation:

Answer:

A

Step-by-step explanation:

Answer:

A is the answer

Answer:

#1) 116= -4 + 5(-6 - 5a) : a = -6

#2) 8m + 4(4m -5) = -92 : m = -3

#3) -3(8 - 6x) = -96 : x = -4

#4) -126 = -3 (6+6x) : x = 6

#5) -8 -8(5a + 7)=-224 : a = 4

#6) -2(-5x -1) = 82 : x = 8

#7) -7(4x + 6) = -182​ :x = 5

Step-by-step explanation:

Remember: An equation must be equal at all times. This means if something is added to one side, it must also be added to the other. This holds true for addition, subtraction, division, and multiplication.

Problem 1:

116= -4 + 5(-6 - 5a)

move the -4 to the left side by adding 4 to both sides:

116 + 4 = -4 + 5(-6 - 5a) + 4

now 120 = 5(-6 - 5a)

divide both sides by 5:

120/5 = (5(-6 - 5a))/5

now 24 = -6 - 5a

move the -6 to the left side by adding 6 to both sides:

24 + 6 = -6 - 5a + 6

now 30 = - 5a

divide each side by -5:

(30)/-5 = (- 5a)/ -5

now -6 = a or a = -6

___________________________

Problem 2:

8m + 4(4m -5) = -92

begin by diving both sides by 4:

(8m + 4(4m -5))/4 = (-92)/4

now 2m + 4m - 5 = -23

move the -5 to the right side by adding 5 to both sides:

2m + 4m - 5 + 5 = -23 + 5

now 2m + 4m = -18

restate the left side and combine:

now 6m = -18

divide both sides by 6:

6m/6 = -18/6

so m = -3

___________________________

Problem 3:

-3(8 - 6x) = -96

divide both sides by - 3:

(-3(8 - 6x)) / -3 = -96/-3

now 8 - 6x = 32

move 8 to right side by subtracting 8 from both sides:

8 - 6x - 8 = 32 - 8

now -6x = 24

divide both sides by -6:

-6x/ -6 = 24/-6

x = -4

___________________________

Problem 4:

-126 = -3 (6+6x)

divide both sides by - 3:

-126/-3 = (-3 (6+6x)) /-3

now 42 = 6 + 6x

move 6 to left side by subtracting 6 from both sidesL

42 - 6 = 6 + 6x - 6

now 36 = 6x

divide both sides by 6:

36/6 = 6x/6

x = 6

___________________________

Problem 5:

-8 - 8(5a + 7)= -224

add 8 to both sides:

-8 - 8(5a + 7) + 8 = -224 + 8

now -8(5a + 7) = - 216

divide both sides by -8:

(- 8(5a + 7))/-8 = - 216 /-8

now 5a + 7 = 27

move 7 to right side by subtracting 7 from both sides:

5a + 7 - 7 = 27 - 7

now 5a = 20

divide both sides by 5:

5a/5 = 20/5

a = 4

___________________________

Problem 6:

-2(-5x -1) = 82

divide both sides by -2:

(-2(-5x -1))/-2 = 82/-2

now -5x -1 = -41

move -1 to right side by adding 1 to both sides:

-5x - 1 + 1= -41 + 1

now -5x = -40

divide both sides by -5:

-5x/-5 = -40/-5

x = 8

___________________________

Problem 7:

-7(4x + 6) = -182

divide both sides by -7:

(-7(4x + 6))/-7 = -182/-7

now 4x + 6 = 26

move 6 to right side by subtracting 6 from both sides:

4x + 6 - 6 = 26 - 6

now 4x = 20

divide both sides by 4:

4x/4 = 20/4

x = 5

Answer:

3

Step-by-step explanation:

Answer:

I'm not sure, but I could kinda help

Step-by-step explanation:

to find the slope using a graph, using the formula :

[tex] \frac{y2 - y1}{x2 - x1} [/tex]

I hope this helps

Answer:

Step-by-step explanation:

4h/4=92/4

h=23.

thx.

Answer:

h = 23

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Equality Properties

Step-by-step explanation:

Step 1: Define

4h = 92

Step 2: Solve for h

Step 3: Check

Plug in h into the original equation to verify it's a solution.

Here we see that 92 does indeed equal 92.

∴ h = 23 is the solution to the equation.

Answer:

m= -1/3

good luck!

Answer: the original slope is 3/2

The perpendicular slope is -2/3

Slope is rise/run

Step-by-step explanation: For the original slope get  

Find coordinates where the graphed line crosses the grid lines at the intersections. Here, (0,-2) and (2,1) Count the number of squares vertically. That is the rise. It is the difference in y-values. It is the numerator of the fraction. Then count the squares horizontally to get the run. That is the denominator of the fraction.

It is possible to use the expression [tex]\frac{y_{2} -y_{1} }{x_{2} -x_{1} }[/tex] to calculate the slope.

[tex]\frac{1-(-2)}{2-0} = 3/2[/tex]

To find the perpendicular slope, reverse the sign and use the reciprocal of the original fraction.

The reciprocal of 3/2 is 2/3. The opposite sign is negative. -2/3

Answer:

160,000 has three(3) perfect cube divisors namely;. 8, 8 and 125

Step-by-step explanation:

To determine how many perfect cube divisors 160,000 has;

We first need to highlight the factors of 160,000 as follows;

(2 × 2 × 2) × (2 × 2 × 2) × 2 × 2 × (5 × 5 × 5) × 5

As such, the product of numbers in each bracket yield a perfect cube; the expression above then becomes;

2 × 2 × 5 × 8 × 8 × 125.

Therefore, 160,000 has three(3) perfect cube divisors namely;. 8, 8 and 125

Answer: The third one

Hi again:)

Step-by-step explanation:

Answer:

67-2j

Step-by-step explanation:

thats all i got for you my friend

Answer:

2020 is not it

Step-by-step explanation:15

Answer: x=3, p/2,-p/2

Step-by-step explanation:

it's hard to explain, so let me know if you really want me to explain.

Answer:

.33

Step-by-step explanation:

r u boy or girl

Answer:

22.33 feet tall / 267.96 inches tall

Step-by-step explanation:

The statue is 36 inches wide. If Chase made his model of the statue 16 inches wide, he decreased it by 20 inches. Now change the inches into feet. 36 inches would be 3 feet, 16 inches would be 1.33 feet and 20 inches would be 1.67 feet. 24ft - 1.67 = 22.33ft. Now change the answers to inches.  22.33ft will be 267.96 inches tall.

Answer:

Step-by-step explanation:

Answer:

Option D: the x-intercept represents the minimum amount of photographs he must sell to pay for his photography lab.

Step-by-step explanation:

We are told that his monthly profit is given by the relation;

P = 32.5x - 845

Where x is number of pictures he needs.

We want to find what the x - intercept represents.

x intercept means that the y-value at that point is zero.

Thus, x-intercept means the profit is 0.

If profit is zero, it means his cost of operating his photography lab each month is equal to the amount of photographs he is able to sell.

Thus, it means that the x-intercept represents the minimum amount of photographs he must sell to pay for his photography lab monthly.

The value of the expression is 130.

Here,

The values are given as;

w = 6 and x = 10

We have to find the value of expression 5w + 10x.

What is Substitution method?

The algebraic method to solve simultaneous linear equation is called Substitution method.

Now,

The values are given as;

w = 6 and x = 10

Substitute this values in given expression, we get;

5w + 10x = 5*6 + 10*10

              = 30 + 100

              = 130.

Therefore, The value of the expression is 130.

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Answer:

$15.90

Step-by-step explanation:

80 - 16.40 = 63.60

63.60÷4 =15.9

15.9 = $15.90

Answer:

I think that the side length is 25.8 and the angle length is 180 degrees

Step-by-step explanation:

I'm not 100% sure but all I did was add the side lengths to get 25.8 (8.6 + 8.6 + 8.6) and the angle length is 180 degrees (because all triangles has to equal to 180 degrees and 60 plus 60 plus 60 is equal to 180).

There you go. Just to remind you that I'm not 100% sure about this answer, but hope this helps.

The number of weeks that they cat treats will train out is 27 weeks.

From the information given, the total grams will be:

= 200 + (2.5 × 1000)

= 200 + 2500

= 2700 grams.

Then he uses about 100 grams of cat treats every week, the number of weeks will be:

= 2700 / 100

= 27

There'll be 27 weeks.

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