Help please like how do you explain it the steps

Help Please Like How Do You Explain It The Steps

Answers

Answer 1

The answer and explanation is written above

Hope this helps.

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Help Please Like How Do You Explain It The Steps

Related Questions

4-(-7)-1+8
A. 20
B. 18
Which one? ​

Answers

Answer:
The answer is B. 18

You purchased concentrated cleaner that must be diluted (watered down) before use. Container A is the cleaner, which is a 30% solution. Container B is pure water. You are mixing together the contents of Container A and Container B to produce 60 gallons of 8% solution. How many gallons from each container are needed to create the 60 gallons of 8% cleaning solution? Write your answers as integers only.



Container A: 30% Cleaning Solution =
gallons

Container B: Pure Water =
gallons

Answers

Answer:

Container A: 30% Cleaning Solution = 4.8 gallons

Container B: Pure Water = 55.2 gallons

Step-by-step explanation:

since 8% of 60 gallons is 4.8 that means their is 55.2 gallons of pure water

We need to mix two components (a cleaner that is 30% solution and pure water) such that we end with 60 gallons of 8% solution, and we want to know the volume of each of these two components that we need to use.

The solution is:

Container A: 30% Cleaning Solution = 16 gallons

Container B: Pure Water = 44 gallons

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

Now let's see how to solve this:

Let's start by defining variables:

x = volume of water used.y = volume of cleaner used.

We know that we want to get 60 gallons, so we have that:

x + y = 60 gal.

And we want this to be an 8%, then we must have that the amount of solution on the left side is equal to the amount of solution on the right side.

on the left side the amount of solution is just 0.3*yon the right side the amount of solution must be (60 gal)*0.08

(note that the percentages are used in decimal form).

Then we have:

0.3*y = (60 gal)*0.08

With this equation we can find the value of y:

y =  (60 gal)*0.08/0.3 = 16 gal.

Now that we know the value of y, we can replace it in the equation:

x + y = 60 gal

to get the value of x:

x + 16gal = 60 gal

x = 60 gal - 16 gal = 44 gal.

So finally, we can conclude that you need to use 44 gallons of water and 16 gallons of cleaner.

If you want to learn more, you can read:

https://brainly.com/question/24395090

what is 7.8×6
Help Meeee

Answers

Answer:46.8

Step-by-step explanation:

Container A and container B have leaks. Container A has 800 mL of water, and is leaking 6mL per minute. Container B has 1000 mL, and is leaking 10mL per minute. How many minutes, m, will it take for the two containers to have the same amount of water?

Answers

Answer:

x = 50 minutes

Step-by-step explanation:

GIven:

Container A contain = 800 mL

Container B contain = 1,000 mL

Container A leak = 6 mL per min

Container B leak = 10 mL per min

Computation:

Assume; in x minute

So,

800 - 6x = 1,000 - 10x

4x = 200

x = 50 minutes

Lin's uncle is opening a bakery. On the bakery's grand opening day, he plans to give away prizes to the first 50 customers that enter the shop. Every fifth customer will get a free bagel. Every ninth customer will get a free blueberry muffin. Every 12th customer will get a free slice of carrot cake. 1.Diego is waiting in line and is the 23rd customer. He thinks that he should get farther back in line in order to get a prize. Is he right? If so, how far back should he go to get at least one prize? Explain your reasoning.

Answers

Answer:

Yes, he will have to go back, 1 person

Step-by-step explanation:

Which equation represents a line which is parallel to the line 3y - 2 = -15?

Answers

Answer:

I would say the answer is y=-1/3z+3

Step-by-step explanation:

please help my little brother
Choose the expression for the calculation: add the quotient of 108 and 12 and the quotient of 18 and 2 *
(108 ÷ 12) + (18 ÷ 2)
(108 ÷ 12) - (18 ÷ 2)
(108 ÷ 12) x (18 ÷ 2)
(108 ÷ 12) ÷ (18 ÷ 2)

Answers

Answer:

(108 ÷ 12) + (18 ÷ 2)

the value of y varies directly with x. If x=4 then y=6. What is the value of y when x=12?

Answers

Answer:

When x is 12, y would be 18.

Step-by-step explanation:

12/4=3, 3*6=18.

At Finky Feed Store, Gerby purchased 7 pounds of cracked corn, 3 pounds of
sunflower seed, and 8 pounds of mixed bird seed for $31.00. Michael purchased
5 pounds of cracked corn, 4 pounds of sunflower seed, and 10 pounds of mixed
bird seed for $32.75. Jayleen purchased 4 pounds of sunflower seed and 12
pounds of mixed bird seed for $27.00.
If c represents cracked corn, s represents sunflower seeds, and b represents bird
seed, which of the systems of equations below can be used to determine the
price per pound of cracked corn, sunflower seed, and bird seed?

Answers

Answer:

[tex]7c + 3s + 8b = 31.00[/tex]

[tex]5c + 4s + 10b = 32.75[/tex]

[tex]4s + 12b = 27.00[/tex]

Step-by-step explanation:

Given

[tex]c = corn[/tex]

[tex]s = sunflower[/tex]

[tex]b= bird[/tex]

For Gerby:

Items: 7lb of c, 3lb of s and 8lb of b

Total: $31.00

This will be represented using sum of products as:

[tex]7c + 3s + 8b = 31.00[/tex]

For Michael:

Items: 5lb of c, 4lb of s and 10lb of b

Total: $32.75

This will be represented using sum of products as:

[tex]5c + 4s + 10b = 32.75[/tex]

For Jayleen:

Items: 4lb of s and 12lb of b

Total: $27.00

This will be represented using sum of products as:

[tex]4s + 12b = 27.00[/tex]

Hence: The systems of equation are:

[tex]7c + 3s + 8b = 31.00[/tex]

[tex]5c + 4s + 10b = 32.75[/tex]

[tex]4s + 12b = 27.00[/tex]

I need help pls anyone pls

Answers

Answer:

See image; y=1/2x + any negative number

Step-by-step explanation:

The slope is 1/2, meaning that it will go up one unit, and to the right two units (rise over run). The y-intercept needs to be negative, so it could be anywhere from 0<y< negative infinity. Slope intercept form is y=mx+b, where m is the slope and b is the y-intercept. M will be 1/2, and b can be any negative number. Included is an example, but it is not the only solution.

what does a number in parentheses cause the graph to do?

Answers

A number in parentheses causes the graph to either shift the graph left adding a negative or shifting the graph right and subtracting.
Either makes the graph increase (to the right) or decrease (to the left) to the right if it’s a positive and to the left if it’s a negative

Replace the Cartesian equation with an equivalent polar equation
x² + y² = 144

Answers

In polar coordinates, r ² = x ² + y ², so

x ² + y ² = 144   →   r ² = 144

12² = 144, so this reduces to

r = 12

which represents a circle with radius 12.

Shelby hits a baseball with a force of 10 N. The baseball moves away from Shelby with a force ___. greater than 10 N equal to 10 N less than 10 N

Answers

Answer:

Less than 10 N

Step-by-step explanation:

The ball loses energy as it goes farther away and then the ball will get slower until it eventually stops.

Answer:

Equal to 10N

Step-by-step explanation: as long as you hit the baseball with a force of 10 N the ball will move away from Shelby an equal amount of 10 N. Therefore, the answer is Equal to 10 N

Below are two parallel lines with a third line intersecting them

X = ?

Answers

Answer:

The answer is 53° ( adjacent angles)

write the missing number under each tick mark on the number line​

Answers

24 and 36 are your answers

On the given number line between 18 and 30, 24 should be there and between 30 and 42, 36 should be there.

We need to write the missing number on the number line​.

What is a number line?

A number line is a visual representation of numbers on a straight line. This line is used to compare numbers that are placed at equal intervals on an infinite line that extends on both sides, horizontally or vertically.

On the given number line we can see the numbers 18, 30 and 42, which are multiples of 6.

Between 18 and 30, 24 should be there and between 30 and 42, 36 should be there.

The missing numbers are marked on number line which is given below.

Therefore, on the given number line between 18 and 30, 24 should be there and between 30 and 42, 36 should be there.

To learn more about the number line visit:

https://brainly.com/question/13189025.

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the graph shows a proportional relationship between the number of cans of tennis balls and the total number of tennis balls. What does the point (2, 6) represent in this situation? choose all that apply

Answers

Answer:

answer 1 and 4 a and d

Step-by-step explanation:

The required representation of (2, 6) is there are 6 balls in 2 cans.
Options A and D both are correct.

What is proportionality?

proportionality is defined as between two or more sets of values, and how these values are related to each other in the sense are they directly proportional or inversely proportional to each other.

Here,
The given relation of proportionality shown on the graph is given as,
y = 3x

where y  is the number of tennis balls and x is the number of cans containing the tennis balls.

And (2, 6) represents the number of balls in two cans.

Thus, the required representation of (2, 6) is there are 6 balls in 2 cans.

Learn more about proportionality here: https://brainly.com/question/22620356

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Translate mathematical expressions: Four-fifths of the sum of x and 8

Answers

Answer:

[tex]\frac{4(x+8)}{5}[/tex]

3(4х – 6) - 2x + 1 = 3 - (3х – 6)?

Answers

Answer:

X = 2

*a lot of math work*

what is 145,000,000 written in scientific notation? ​

Answers

Answer:1.45 ×10 to the 8th power

Step-by-step explanation:

Consider an espresso stand with a single barista. Customers arrive at the rate of 25 per hour according to a Poisson distribution. Service times are exponentially distributed with a mean service time of 1.5 minutes per customer. Answer: a. What is the service rate per hour for the expresso stand? b. What is the probability that the server is busy? c. What is the probability that the server is idle? d. What is the average number of customers waiting in line? e. What is the average time in minutes a customer spends waiting in line for service?

Answers

Answer:

Kindly check explanation

Step-by-step explanation:

Given that:

Arrival rate λ = 25 per hour

Service time = 1.5 minutes per customer

A.) The service rate per hour :

60 / service time = 60 / 1.5 = 40 customers per hour

B.) probability that server is busy

Utilization factor = arrival rate / service rate

= 25 / 40

= 0.625

C.) probability that server is idle :

1 - 0.625 = 0.375

D.) average Number of customers waiting on line ;

λ² / μ(μ - λ)

25² / 40(40 - 25)

625 / 40(15)

= 1.04

Average time spent waiting in line for service :

λ / μ(μ - λ) * 60

25 / 40 ( 40 - 25)

25 / 40(15)

0.0416666 * 60

= 2.5 minutes

what is it's equation​

Answers

blue line is y=2x+3
red line is y=x+5
Blue is y=2x+3 and the red one is y=x+5

Complete the expansion of this expression by finding the values of the capitalised pronumerals

4x (5 + 4y + 3x) + 3y (1 + x) = Ax² + Bx + Cxy + Dy

A=
B=
C=
D=

Answers

Answer:

xdd

Step-by-step explanation:

xddd

1 point Solve the equation for x. Show your work on scratch paper or on a blank page in your workbook. 4x + 9 = 12 Give your answer in the form x = 1​

Answers

Answer: x = 3/4

Step-by-step explanation:

4x + 9 = 12

     - 9   - 9

4x = 3  Divide by 4 on both sides.

x = 3/4

Answer:

x = 3/4

Step-by-step explanation:

4x + 9 = 12

Step 1. subtract 9 from both sides

4x + 9 = 12

     - 9     - 9

4x = 3

Step 2. divide by 4 to isolate x

4x = 3

/4     /4

x = 3/4

Solve and simplify 3/4 divided by 7/8

Answers

Answer:

6/7

Step-by-step explanation:

3/4÷7/8

you do the reciprocal of the second fraction

So it will be: 3/4 x 8/7

= 6/7

Answer:

it's 6/7

Step-by-step explanation:

As 3/4÷7/8

=3/4×8/7

=24/28

=6/7

One week Brooklyn earned $179.30 at her job when she worked for 11 hours.if she is paid the same hourly wage how many hours would she have to work the next week to earn$244.50?

Answers

Answer:

does this have a picture following it...

A gym charges $50 activation fee and $17 per month for a membership. If you spend $356, how many months did you have the membership for? explain.

Answers

18 months; 356 minus the 50 dollar activation fee is 306. Then, 306 divided by the 17 dollar monthly fee is 18, therefore she had the membership for 18 months

The factor rainbow for the number 48 is shown.
Which two factor pairs of 48 contain a factor that is a prime number?

Answers

Answer:

The factor rainbow of 48 are 10 digits in total:1,2,3,4,6,8,12,16,24

Prime numbers are numbers which have only two factors:one and itself.

The answer is:2 and 3[pair]

Answer:

The answer is:2 and 3[pair]

Step-by-step explanation:

Graph the inequality.

Answers

Answer:

I don't have a way to graph it but just fill everything under and including the line of y =<5.

Step-by-step explanation:

PLZ ANSWER!! this is geometry!!

Answers

Answer:

p=8 in

Step-by-step explanation:

1.28

2.8 blblblblblblblbl blblblblblblbblblblb

Answer:  98 inches

=======================================================

Explanation:

The scale factor is found by dividing the image length over the preimage length. In this case, the scale factor is 28/8 = 7/2 = 3.5

This means the larger triangle's side is 3.5 times longer compared to the smaller triangle's corresponding sides.

This consequently means the perimeter of the larger figure being 3.5 times larger than the smaller perimeter.

----------

larger perimeter = (scale factor)*(smaller perimeter)

larger perimeter = (3.5)*(28)

larger perimeter = 98 inches

Please Help!!

Evaluate the following using the order of operations.

17 – 4 • 3 + 18 3(4) + 4(5)

(60 – 20) ÷ 4 + (3 • 5) 15 – 2 • 4 – (6 – 3)

(3 • 2 + 6) ÷ 4 + 2(18 – 3) 25 + 10 – 5 ÷ 5

Answers

Answer:

1388

Step-by-step explanation:

Answer:

17 – 4 • 3 + 18 3(4) + 4(5)

Step-by-step explanation:k12

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