Multiply first then you would wanna add but you can't until you subtract 5-3 then add I got 12
Please help me and if you did thank you.
Answer:
12
Step-by-step explanation:
To find range, you subtract the largest and smallest number :)
Sherry can make 5 pies in 4 hours. How many hours does it take sherry to make 16 pies?
Plz hurry
Answer:12.8 hours
Step-by-step explanation:divide 5 by 4 you get 1.25 witch is one hour 15 min then you times 5 by 3 then add
Sherry make 16 pies in 12.9 hours.
What is Division method?
Division method is used to distributing a group of things into equal parts.
Given that;
Sherry can make 5 pies in 4 hours.
Now,
Since, Sherry can make 5 pies in 4 hours.
So, Sherry can make 1 pies in = 4/5 hours.
Thus, Sherry can make 16 pies in = 16 x 4/5 hours.
= 64/5 hours
= 12.9 hours
So, Sherry make 16 pies in 12.9 hours.
Learn more about the division visit:
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Olive is going to buy a scooter that costs $95. The sales tax rate is 8.5%. What is the total cost of the scooter including tax to the nearest cent?
Answer:
$103.08
Step-by-step explanation:
The total cost of the scooter including tax to the nearest cent will be $103.08.
What is the percentage?The quantity of anything is stated as though it were a fraction of a hundred. A quarter of 100 can be used to express the ratio. Per 100 is what the term percent signifies. The symbol ‘%’ is used to symbolize it.
Olive is going to buy a scooter that costs $95. The sales tax rate is 8.5%.
The amount of the sales tax will be
Sale tax = 8.5% of $95
Sale tax = 0.085 × $95
Sale tax = $8.075
The total cost of the scooter including tax to the nearest cent will be
Total cost = $95 + $8.075
Total cost = $103.075 ≈ $103.08
The total cost of the scooter including tax to the nearest cent will be $103.08.
More about the percentage link is given below.
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A man earns 12,000 per year, 10% of it was spent on transport while 5% of the salary went as tax. He spent 80% of the remainder on food. How much has he left.
Answer:
Amount left = 2040
Step-by-step explanation:
Given that:
Per year salary = 12,000
Amount spent on transport = 10%
Transport = [tex]\frac{10}{100}*12000[/tex] = 0.1 * 12000
Transport = 1200
Tax = 5%
Tax = 0.05 * 12000
Tax = 600
Total = 1200 + 600 = 1800
Amount left = 12000 - 1800 = 10200
Food = 80% of remainder
Food = 0.8 * 10200
Food = 8160
Amount left after food = 10200 - 8160 = 2040
Hence,
Amount left = 2040
How do I do this? It's about systems of equations.
Answer:
D.
Step-by-step explanation:
The last one has the correct variables and amounts in the right order.
12x + 9y = 120
6x + 14y = 136
Please help me!! Giving brainliest
answer:
9
basically whatever is in between the lines make it a positive!
heres another example
|-9|
= 9
|1|
= 1
Answer: 9 (nine) is the natural number following 8 and preceding 10.
I hope this is what you need. Sorry if it isnt
Step-by-step explanation:
Have a good night
Stefan sells Jin a bicycle for $138 and a helmet for $16. The total cost for Jin is 40 % of what Stefan spent originally to buy the bike and helmet. How much did Stefan spend originally?
Answer:
The original cost is
$385
Step-by-step explanation:
Step one:
given data'
cost of bicycle= $138
helmet = $16
Total cost = 138+16= $154
Step two:
let the original cost be x
we are told that 40% of x= 154
hence
40/100*x= 154
0.4x=154
divide both sides by 0.4
x= 154/0.4
x=$385
What the equivalent distance between -13 and -4
Answer:
-8.5
Step-by-step explanation:
Brainliest if helpppp
Answer:
Step-by-step explanation:
<NOC is 31 because it is a vertical angle to <BOK, which is also 31
<DOC is 62 because it is two times the bisected <NOC. 2*31=62
<DON is 31 because it is the bisected angles <DON and <NOC are equal.
<TOC is 118 because <KOT and <NOC are both 31 degrees. Since they lie on a line together, the three angles should add up to 180 degrees. 180-31-31 = 118
I hope this helps! :)
I need help with this ASAP!!!!!
John's family visited his grandmother over the weekend. the drive to her house was 2 hours at their usual speed. the trip back took 15 min longer because traffic was bad and they had to drive 5 mph slower. how many miles away is Johns's grandmother's house?
The distance to Johns's grandmother's house is 90 miles.
SpeedSpeed is the ratio of total distance to total time taken, it is given by:
Speed = distance / time
Let x represent the speed that John used and d represent the distance, hence:
x = d/2
Also when taken 15 minute longer (0.25 hours):
x - 5 = d/(2 + 0.25)
x = d/2.25 + 5
Equating:
d/2 = d/2.25 + 5
d = 90 miles
The distance to Johns's grandmother's house is 90 miles.
Find out more on speed at: https://brainly.com/question/4931057
Answer:
The distance to Johns's grandmother's house is 90 miles.
Speed
Speed is the ratio of total distance to total time taken, it is given by:
Speed = distance / time
Let x represent the speed that John used and d represent the distance, hence:
x = d/2
Also when taken 15 minute longer (0.25 hours):
x - 5 = d/(2 + 0.25)
x = d/2.25 + 5
Equating:
d/2 = d/2.25 + 5
d = 90 miles
The distance to Johns's grandmother's house is 90 miles.
A grocery store wants to examine the relationship between the sales amounts each day at two different locations, store A and store B. The sales amount each day, in dollars, was recorded for 10 days at each store. The least-squares regression line is yˆ=−3,000+1.2x, where x represents the sales amounts each day at store A and y represents the sales amounts each day at store B. If the mean of the 10 sales amounts for store B is $45,000, what is the mean of the 10 sales amounts for store A?
Answer:
The mean of the 10 sales amounts for store A is $40,000.
Step-by-step explanation:
Given;
yˆ= −3,000 + 1.2x ...................... (1)
Where;
x = sales amounts each day at store A or the mean of the 10 sales amounts for store A = ?
yˆ = sales amounts each day at store B or the mean of the 10 sales amounts for store B = $45,000
Substituting y = 45,000 into equation (1) and solve for x, we have:
45,000 = −3,000 + 1.2x
45,000 + 3,000 = 1.2x
48,000 = 1.2x
x = 48,000 / 1.2
x = 40,000
Therefore, the mean of the 10 sales amounts for store A is $40,000.
make
x
the subject of the formula
p
+
x
=
t
Answer:
x = t - p
Step-by-step explanation:
p + x = t
subtract p from both sides.
x = t - p
I need help with a math problem
Answer:
I'm pretty sure that X=3
On a certain hot summer's day, 386 people used the public swimming pool. The daily prices are $1.75 for children and $2.50 for adults. The receipts for admission totaled $807.50. How many children and how many adults swam at the public pool that day?
Answer:
Call x is childrens
Call y is adults
x + y = 386 (1)
1,75x + 2,5y = 807,5 (2)
(1) => x = 386 - y => (2) 1,75 ( 386-y )+2,5y = 807,5
0,75y=132 => y = 176 and x = 210
Step-by-step explanation:
I’m having doubts about my answer can someone help me?
Write an algebraic expression for 2 less than one-third of the points the Panthers scored.
I put (1/3•p) - 2
Is that correct?
I’ll give brainliest
Which of the following is the point-slope form of the equation of the line with slope 4
that crosses the point (1, 3)?
What is...
2 + 2?
yes this is for easy points
Answer: 4?
Step-by-step explanation: hehe
(is brainliest to much to ask for?) THaNK YOU
Answer:
2+2=4
Thanks for points!! :)
Describe the rotations that map the figure onto itself
A survey conducted by Black Flag asked whether or not the action of a certain type of roach disk was effective in killing roaches. 79% of the respondents agreed that the roach disk was effective. The number 79% is a A) parameter. B) population. C) statistic. D) sample. E) sampling distribution.
Answer: C) statistic.
Step-by-step explanation:
Population = Largest group of all the items that need to be considered in a study.Sample = Subset of population.The measure of a characteristic in a population is parameter.The measure of a characteristic in a sample is statistic.Here, 79% is a measure of proportion of respondents agreed that the roach disk was effective from the sample in he study.
So, The number 79% is a statistic.
Correct option: C) statistic
find the slope of the line graphed below
Answer:
-3/4
Step-by-step explanation:
You just start at the lowest point on the graph, count how many points it goes up which is 3, then you go left 4. So you have 3/4, but because you went left it is -3/4
help please
Solve the problem by multiplying first.
Jamian bought a total of 35 bagels and donuts for a morning meeting. He paid a total of $36.25. Each donut cost $0.75 and each bagel cost $1.25. The system of equations below
models this situation, where b is the number of bagels and d is the number of donuts. How many of each did Jamian buy?
b+d=35
1.25b+0.75d=36.25
Answer:
35 bagels
Step-by-step explanation:
Duh
the water level in Noah's water tank is 72 inches high. Noah begins to drain a water tank by opening a valve. the water drains at the speed of 5 inches per minute. what is the slope?
Answer:
An equation of slope:
y = -5x+72
Step-by-step explanation:
The equation of slope intercept is given by:
where m is the slope and c is the y-intercept or initial value.
Let x represents the time in minutes and y represents the height of the water level
As per the statement:
The water level in Noah's water tank is 72 inches high.
At x = 0
y= 72
It is also given that:
The water drains at a speed up 5 inches per minute.
Here, m represent the slope in inches per minute
(as the water drains)
Substitute in [1] we get;
y = -5x+c
Substitute x = 0 then;
72 = -5(0)+c
72 = c
⇒equation becomes: y = -5x+72
Therefore, an equation of slope is y = -5x+72
Solve for w: 4w^2+49=-28w
Answer:
Fraction form: -7/2
Decimal form: -3.5
Move all terms to one side
4w^2 + 49 + 28w = 0
Rewrite 4w^2 + 49 + 28w in the form a^2 + 2ab + b^2, where a = 2w and b = 7
(2w)^2 + 2(2w)(7) + 7^2 = 0
Use the Square of Sum: (a + b)^2 = a^2 + 2ab + b^2
(2w + 7)^2 = 0
Take the square root of both sides
3w + 7 = 0
Subtract 7 from both sides
2w = -7
Divide both sides by 2
w = -7/2
In the walk-a-thon, Ramon walked 24.6 miles and
Elsie walked 25.5 miles. Who walked further,
Ramon or Elsie?
Answer:
Elsie
Step-by-step explanation:
It's kinda obvious
Answer:
Ramon
Step-by-step explanation:
Ramon walked further
a number x is at most -10
Answer:
give equation plz
Step-by-step explanation:
Swetha and Abhishek have 70 stamps each. Swetha gave ▲ stamps to Abhishek.
How many stamps MORE THAN Swetha does Abhishek have now?
A. ▲
B. ▲ + ▲
C. 70 + ▲
D. ( We cannot say without knowing the number of stamps given)
answer for all 3 boxes please :)
Answer:
[tex]m=-\frac{5}{3}[/tex]
Step-by-step explanation:
please help this is due by midnight
Answer:
41
Step-by-step explanation:
complementary angle = sum of 90°
so 49 + 41 = 90
Answer:
41
Step-by-step explanation:
49+41=90
Mr. Webb gave his wait a $5.60 tip on a $40 bill.
What percent did he give the waiter?
And can you explain how you got that answer?
Answer:
14% tip
Step-by-step explanation:
tip: $5.60 on $40
40-5.60=34.4
36.6/40x100
86%
=(100-86)
=14%
