Answer:
The blue paint with a unit price of [tex]34.96\,\frac{USD}{gal}[/tex] is the most economic option for the painter. (Cost: [tex]x = 8.74\,\frac{USD}{qt}[/tex])
Step-by-step explanation:
Both gallon and quart are capacity units, we must keep in mind that a gallon equals 4 quarts. We need to convert each price in the same units. In this case, we decided to use US dollars per quart as our reference unit. Hence:
Blue paint 1 ([tex]16.64\,\frac{USD}{qt}[/tex])
No unit conversions are needed.
Blue paint 2 ([tex]34.96\,\frac{USD}{gal}[/tex])
We proceed to the following conversion:
[tex]x = 34.96\,\frac{USD}{gal}\times \frac{1\,gal}{4\,qt}[/tex]
[tex]x = 8.74\,\frac{USD}{qt}[/tex]
The blue paint with a unit price of [tex]34.96\,\frac{USD}{gal}[/tex] is the most economic option for the painter. (Cost: [tex]x = 8.74\,\frac{USD}{qt}[/tex])
Which compound inequality describes the solutions graphed below?
Answer:
A. x ≤ -2 or x > 3
Step-by-step explanation:
The number line shows two possible values of x which represents a compound inequality.
There are two arrows in opposite direction on the number line.
The arrow that starts at -2 and goes to your far left, has a shaded small circle "o". This connotes that -2 is included in the possible values of x. Thus, this means the possible value of x is equal to -2 or less than -2 ==> x ≤ -2.
The other arrow starts at 3 and has an unshaded small "o", implying that 3 is not included in the possible values of x. Thus, x > 3.
The compound inequality in the graph indicates either statement is true, since each solution do not overlap, hence, the word to use here would be "OR", showing a union.
Therefore, the solution of the compound inequality would be x ≤ -2 or x > 3.
PLEASE HELP Please i don’t understand
Answer:
answer is 5
Step-by-step explanation:
f(5)= -5×5^2+26×5
= -125+130
= 5
Solve the inequality and graph the solution. 1/2x < 6
Answer:x<12
Step-by-step explanation:
2/1 x 1/2x<6/1 x 2/1
X<12
The ratio of dogs to cats at a local animal shelter is 13/25. Which statement must be true?
Option:
a. for every 13 dogs, there are 25 cats.
b. there are twice as many cats as dogs at the shelter.
c. the shelter has more dogs than cats.
d. there are 25 animals in the shelter.
Answer:
a. for every 13 dogs, there are 25 cats.
Step-by-step explanation:
Represent Dogs with D and Cats with C;
So;
[tex]\frac{D}{C} = \frac{13}{25}[/tex]
By comparison:
[tex]D=13[/tex]
[tex]C = 25[/tex]
This implies that:
For every 13 D, there are 25 C
Hence: Option A is true
Flaws occur at random along the length of a thin copper wire. The number of flaws per mm follows a Poisson Distribution with a mean of 2.3 flaws per mm. Determine the probability of exactly 2 flaws in 1 mm of wire.
Answer:
0.265
Step-by-step explanation:
Given that :
Number of flaws per mm follows a poisson distribution:
Mean flaws per mm (x) = 2.3
Probability of exactly two flaws in 1 mm of wire
P(X = 2) = (x² * e^-x) / x!
P(x = 2) = (2.3² * e^-2.3) / 2!
P(x = 2) = (5.29 * 0.1002588) / 2
P(x = 2) = 0.265
can someone give me the answers
Answer:You see if you want these answers your gonna need to give us more than 5 points for a whole paper of homework. Lma*
Step-by-step explanation:
4x/5 = 2x+4/3 Please hurry I’m in a rush
Answer:
x=10
Step-by-step explanation:
Answer:
x = - 5/3
Step-by-step explanation:
Calculate the product
4x/5 = 2x + 4/2
Reduce the faction with 2
4x/5 = 2x + 2
Multiply both sides of the equation by 5
4x = 10x + 10
Move variable to the left-hand side and change its sign
4x - 10x = 10
Collect like terms
-6x = 10
Divide both sides of the equation by -6
x = - 5/3
Solution
x = -5/3
Alternate form
x = -1 2/3, x = -1.6
7th grade math help me plzzzz
Answer:
b, c, f are coorrect inequalities
Step-by-step explanation:
hope i helped :D
6. Leo walks his dog
7
8
mile. He walks his dog 3 times a day. Which of the following shows how repeated addition can be used to find how far Leo walks his dog every day?
Answer:
I haven't seen this question before, but the correct way to write it is 78+78+78=234
Given f(x)=18x +8, find x when f(x) =14
Answer:
x=1/2 or x=0.5
Step-by-step explanation:
14=18x+8 so 18x =6 so x=1/2
Answer:
x = 1/3
Step-by-step explanation:
14 = 18x + 8
Subtract 8 from both sides.
6 = 18x
Divide both sides by 18.
6/18 = x
Simplify.
1/3 = x
Use the expression 3-7p^2+11(4+n)3−7p 2 +11(4+n)3, minus, 7, p, squared, plus, 11, left parenthesis, 4, plus, n, right parenthesis to find an example of each kind of expression.
Answer:
2 - 4x² + 15(3 + y)
Step-by-step explanation:
Given.
3 -7p²+11(4+n)
Required
Write similar expression:
The given expression can be split into:
3, -7p² and 11(4 + n)
3 can be replaced with 2 or any number (but let's stick with 2).
-7p² can be replaced with -4x²
Lastly,
11(4 + n) can be replaced with 15(3 + y)
Bringing them together, we have:
2 - 4x² + 15(3 + y)
So, an expression similar to 3 - 7p² + 11(4 + n) is 2 - 4x² + 15(3 + y)
Please note that, there are other similar expressions
Answer:
difference: 3-7p^2
Factor: ( 4+n )
product: 11( 4+n )
Step-by-step explanation:
please help I will give a lot of points
btw its 2 questions
Answer:
please wait two mins I will give you the answer, but which question 2 or 3
16. The Venn diagram below represents two sets of numbers.
?
Integers
Which of the following would be the best label for the set represented by the
shaded circle?
Any rational number is in the form p/q, where p,q are integers and q is nonzero.
If we made q = 1, then p/q turns into an integer which is why the set of integers is inside the set of rational numbers.
For instance, if p = 7 and q = 1, then p/q = 7/1 = 7 is an integer and it is rational too.
Consider Jaspers balance sheet.
What is the total value of Jaspers assets?
$4,460
$11,340
—-$15,800
$20,260
What is the total value of Jaspers liabilities?
——$4,400
$11,340
$15,800
$20,260
Answer:
Consider Jasper’s balance sheet.
What is the total value of Jasper’s assets?
✔ $15,800
What is the total value of Jasper’s liabilities?
✔ $4,400
Step-by-step explanation:
The total value of Jaspers assets is $15,800 and the total value of Jaspers liabilities is $4,400.
What do you mean by Assets?Anything that will or now has economic worth to a company is considered an asset. Assets are essentially anything that a firm controls and owns that is currently valuable or has the potential to be profitable in the future.
A balance sheet is a financial statement that lists the assets and liabilities of a corporation at a certain point in time. It is one of the three primary financial statements—the other two being the income statement and cash flow statement—that are used to assess a company's performance.
The three forms of balance sheets are: Comparative balance sheets, Vertical balance sheets and Horizontal balance sheets.
Therefore, Value of assets is $15,800 and value of liabilities is $4,400.
Learn more about Assets, here;
https://brainly.com/question/13848560
#SPJ2
HELP NEEEDED ASAP PLEASE!!!
Answer:
im pretty sure the answers are
A) 6
b) 10
please help i’ll give the brain
Answer:
a. it depends if you're rounding it.
Step-by-step explanation:
45 pounds is 20.4117 kilograms.
Answer: C, 50.
Step-by-step explanation:
So there are talking about ¨much¨ you have to multiply/simplify the same number.
Which equals to 50 kilograms.
Hope this helps.
Have a good night ma´ám/sir.
Be safe!
A writer gets paid a writer's fee of $3000 plus
$1.50 for each copy of the book that is sold. Create
a function rule for this situation.
Answer:
y = 1.50x + 3000
Step-by-step explanation:
2 1.3.3 Quiz: Random Sampling
Question 1 of 10
Three national news networks are trying to estimate what percentage of
American voters support a particular presidential candidate. To estimate the
population parameter, each of the three networks collect data from a simple
random sample of voters. Here are the numbers of voters in the networks'
random samples:
• Network A: 3800 voters sampled
• Network B: 3500 voters sampled
• Network C: 3250 voters sampled
Which sample is likely to have the least variability?
A. The Network A sample
OB. The Network B sample
OC. The Network C sample
Answer:
A. The Network A sample
Step-by-step explanation:
The variability of a dataset is a measure of how values in the dataset deviates from the mean value, the variability of a dataset is usually measured using the variance and standard deviation of the data values.
In statistics, variability is curbed by increasing the sample size of the data as larger values in the sample usually means that the sample mean will be close to the population mean. Hence, since network A has the highest number of Sampled voters, then Network A will likely have lesser variability than both Network B and C. Similarly, Network B will likely have lesser variability than Network C.
Network A: 3800 voters sampled
• Network B: 3500 voters sampled
• Network C: 3250 voters sampled
Answer:
A.
Step-by-step explanation:
Just took the test
Mid point of 11.29 and 11.30
Answer:
11.295
11.29 and 11.30 are already two digit decimals, we can not get another 2 digit decimal. We have to make a 3 digit decimal.
11.295 falls between 11.29 and 11.30.
Hope this helps you!
Answer:
11.295
Step-by-step explanation:
cmon now. That was pretty easy lol
Hi can you help me in this? Ann works in a supermarket for 10.00 pero hour She recieved a raise yo 12.00 what is the percent of chance in her hourlt wage?
Answer:
20%Step-by-step explanation:
GivenInitial wage = 10 peso/hourNew wage = 12 peso/hourSolutionThe difference
12 - 10 = 2 peso/hourPercent of change
2/10*100% = 20%
help with math pls pls
Answer:
62 degrees
Step-by-step explanation:
If 167 degrees is the whole angle measurement, then you take 167-105.
The table shows four account transactions. Find the account balance after the transactions when the account started with a balance of $55.
Answer:
90
Step-by-step explanation:
How much smaller is x−3 than x+4?
Answer:
Try 1
Step-by-step explanation:
The difference between 3 and 4 is one.
Round the decimal to a place of the underlined digit 5.657
Answer:
5.6
Step-by-step explanation:
Which equation would help determine the cost of 4 erases?
Choose 1 answer
Answer:
explain in details pls
A sales manager reports an increase of 28% in sales this year
compared to last
year.
The increase was $70 560.
What were the sales last year?
Let x be the sales last year .
Then :-
[tex] \frac{28}{100} \: of \: x = \: \: 70560[/tex]
[tex] \frac{28}{100} x = 70560[/tex]
[tex]x = \frac{70560 \times 100}{28} [/tex]
[tex]x = \frac{7056000}{28} [/tex]
[tex]x = 252000[/tex]
Therefore , the sales last year was $252,000 .
9. What is the likelihood that a randomly selected couple's relationship survived between 90 and 150 days
Answer:
0.5818
Step-by-step explanation:
Suppose the average teenage romantic relationship is normally distributed with a mean number of 100 days with a standard deviation of 30 days.
Answer:
The z score is used to determine how many standard deviations that the raw score is above or below the mean. If the z score is positive then the raw score is above the mean and if it is negative then it is below the mean. It is given by:
[tex]z=\frac{x-\mu}{\sigma}\\ \\where\ \mu=mean,\sigma=standard\ deviation, x=raw\ score[/tex]
Given that:
[tex]\mu=100\ days,\sigma=30\ days\\\\For\ x=90\\\\z=\frac{90-100}{30} =-0.33\\\\For\ x=150\\\\z=\frac{150-100}{30} =1.67[/tex]
Therefore, from the normal distribution table, P(90 < x < 150) = P(-0.33 < z < 1.67) = P(z < 1.67) - P(z < -0.33) = 0.9525 - 0.3707 = 0.5818
guys I need followers
Answer:
Followers You need
Answer:
ok
Step-by-step explanation:
f(x) = 2( x ) + 10, Solve when given f(x) = -22 sorry it’s just I didn’t get function notation
Answer:
x=-16
Step-by-step explanation:
[tex]2x + 10 = - 22[/tex]
[tex]2x = - 22 - 10 = - 32[/tex]
[tex]x = - 32 \div 2 = - 16[/tex]
Question 1 (2 points)
Bentley is trying to get better at skateboarding. He has a goal of skateboarding 5 miles total this week with two short runs and one longer run. His two short runs total 2.25 miles. How long will his long skateboard run need to be in order to hit his goal?
To find the length of Bentley’s long run, you would use:
5 – 2.25
Question 1 options:
True
False
Answer:
True
Step-by-step explanation:
If he is doing 2 short runs and one long run, and his 2 short runs equal 2.25 miles, you'd need to subtract them from the total to find out the long run.
