Answer:
it is 81 degrees in Arizona
Step-by-step explanation:
95-14 is 81
what is it's equation
Which equation represents a line which is parallel to the line 3y - 2 = -15?
Answer:
I would say the answer is y=-1/3z+3
Step-by-step explanation:
4-(-7)-1+8
A. 20
B. 18
Which one?
what is 145,000,000 written in scientific notation?
Answer:1.45 ×10 to the 8th power
Step-by-step explanation:
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=
Answer:
xdd
Step-by-step explanation:
xddd
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.
Answer:
Yes, he will have to go back, 1 person
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)
Answer:
(108 ÷ 12) + (18 ÷ 2)
I need help pls anyone pls
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.
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
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.
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.
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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
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
Translate mathematical expressions: Four-fifths of the sum of x and 8
Answer:
[tex]\frac{4(x+8)}{5}[/tex]
Nate bought a 16 oz. bag of candy for $ 1.44. James bought a 20 oz. bag of candy for $2.00. Who got a better unit price? *
Captionless Image
Nate got a better unit price.
James got a better unit price.
They each had the same unit price.
This can not be determined.
Answer:
Nate got a better unit price
Step-by-step explanation:
Nate: 1.44/16 = $0.09 per piece
James: 2.00/20 = $0.1 per piece
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
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
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?
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
Below are two parallel lines with a third line intersecting them
X = ?
Answer:
The answer is 53° ( adjacent angles)
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?
Answer:
does this have a picture following it...
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
Answer:
1388
Step-by-step explanation:
Answer:
17 – 4 • 3 + 18 3(4) + 4(5)
Step-by-step explanation:k12
PLZ ANSWER!! this is geometry!!
Answer:
p=8 in
Step-by-step explanation:
1.28
2.8 blblblblblblblbl blblblblblblbblblblb
=======================================================
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
what is 7.8×6
Help Meeee
Answer:46.8
Step-by-step explanation:
what does a number in parentheses cause the graph to do?
Solve and simplify 3/4 divided by 7/8
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
Graph the inequality.
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:
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?
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]
the value of y varies directly with x. If x=4 then y=6. What is the value of y when x=12?
Answer:
When x is 12, y would be 18.
Step-by-step explanation:
12/4=3, 3*6=18.
3(4х – 6) - 2x + 1 = 3 - (3х – 6)?
Answer:
X = 2
*a lot of math work*
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.
Replace the Cartesian equation with an equivalent polar equation
x² + y² = 144
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.
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?
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
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
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.
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write the missing number under each tick mark on the number line
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.
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