Convert 3 qt/min to gallons per hour.
45 gal/h
12 gal/h
180 gal/h
4.5 gal/h
Given:
3 qt/min
To find:
The conversion of 3 qt/min to gallons per hour.
Solution:
We know that,
1 quart = 0.25 gallons
60 minutes = 1 hour
1 minute = [tex]\dfrac{1}{60}[/tex] hour
Using these conversions, we get
[tex]3 \dfrac{qt}{min}=\dfrac{3\times 0.25}{\dfrac{1}{60}}\ \dfrac{gal}{h}[/tex]
[tex]3 \dfrac{qt}{min}=3\times 60\times 0.25\ \dfrac{gal}{h}[/tex]
[tex]3\ qt/min=45\ gal/h[/tex]
Therefore, the correct option is A.
PLSS HELPP ITS DO IN A FEW MINUTES
Answer:
10%.
Step-by-step explanation:
The slope i don’t understand rise/run
Answer:
-1
Step-by-step explanation:
The full equation is y= -1x + 2
What is the value of X
Answer:
X = -3
Step-by-step explanation:
Multiply both sides by 3
3x 1/3(3) = -3(3)
3x/3 = -9/3
divide both sides by 3 to isolate x
x = -3
Which expression can be used to find 57% of 230? ⊥ω⊥
A)57 x 230 x 100
B)230/57
C)0.57 x 230
D)230/0.57
Answer:
131.10 (Answer C)
Step-by-step explanation:
Convert 57% to 0.57 and then multiply 230 by 0.57:
0.57(230) = 131.10
This is Answer C
Figure FGHJ is shown below.
Figure F G H J has 4 sides. Sides F J and G H are congruent and parallel, and sides G F and H J are congruent and parallel. Angles G and J are 130 degrees.
Which names accurately describe figure FGHJ? Select two options.
parallelogram
quadrilateral
rectangle
rhombus
trapezoida are the same.
Answer:
quadilateral and parallelogram
Step-by-step explanation:
Find the diagram attached.
The given four is known to have 4 sides and sicne quadilaterals are figures having four side, hence the given figure is a quadilateral. The example of the quadilateral is a parallelogram since opposite sides of the quadilateral are equal.
The names that accurately descbes the figure are quadilateral and parallelogram
Answer:
A and B are correct
Step-by-step explanation:
Please help, I do not want any links. What is the value of 7x - 2x + 3, when x = 5?
28
48
39
24
Answer:
28
Step-by-step explanation:
hope this helped
Please help me!!!
please don’t put any links in here, thank you:)
Which set of points represents a reflection of the triangle in the x-axis?
A (-7,2),(-2,2),(-6,7)
B (2,-7),(2,-2),(7,-6)
C (7,-2),(-2,-2),(6,-7)
D (2,7),(2,2),(7,6)
Answer:
The answer will be C.
Step-by-step explanation:
That is the answer because the corner on the right is (-2,-2) and that is the only answer that has two negative -2.
Hope that helps. If you somehow get that wrong, please message me and tell me. Thank :)!
find the parent function
Answer:
ooof
Step-by-step explanation:
DeAndre is ordering tickets to a concert. He buys 4tickets that all have the same price. There
is a service charge of $2.50 per ticket. The total cost of his order is $86.50. What is the price of
each ticket?
Answer:
$8.65 per the price of a ticket.
please help me with maths
[tex]xy + 3x +8y + 24[/tex]
If the card above is the product of Emily's and Ros's ages, state their ages, respectively.
Answer:
Given expression:
xy + 3x + 8y + 24You may factor this as follows:
xy + 8y + 3x + 24 = y(x + 8) + 3(x + 8) = (x + 8)(y + 3)We have the product of x + 8 and y + 3 and we can state that:
Emily's age = x + 8Ros's age = y + 3(or vise versa)danny is installing a fence around his rectangular yard. His yard is 20feet by 45feet. If the fence cost 25 per foot based on the area what is the cost?
Answer: Find the perimeter of the yard ( the distance around the yard).
A rectangle has two sides of each dimension.
The perimeter is 20 + 20 + 45 + 45 = 130 feet.
Now multiply the total feet by the cost per foot:
130 feet x 25 per foot = $3,250 total.
Step-by-step explanation:
Answer:
$225
Step-by-step explanation:
The area to be fenced in is 20 ft by 45 ft, or 900 ft^2. But "25 per foot based on the area" is illogical. Please ensure that you have copied this problem down accurately, and be sure to provide units of measurement: did you mean $25 per square foot, or per foot, or what?
The fencing cost is usually dependent on the unit cost and the length of the yard perimeter. The perimeter is P = 2L + 2W, which here is P = 2(45 ft) + 2(20 ft), or 130 ft. If the fencing is 25 cents per foot, $130 ft of fencing would come to $32.50.
Find the distance between the two points in simplest radical form.
(9,-4) and (5,3)
Answer:
[tex]\sqrt{65}[/tex]
Step-by-step explanation:
Calculate the distance d using the distance formula
d = [tex]\sqrt{(x_{2}-x_{1})^2+(y_{2}-y_{1})^2 }[/tex]
with (x₁, y₁ ( = (9, - 4) and (x₂, y₂ ) = (5, 3)
d = [tex]\sqrt{(5-9)^2+(3-(-4))^2}[/tex]
= [tex]\sqrt{(-4)^2+(3+4)^2}[/tex]
= [tex]\sqrt{16+7^2}[/tex]
= [tex]\sqrt{16+49}[/tex]
= [tex]\sqrt{65}[/tex]
A stereo normally priced at $690 is on sale for 20% off. Find the discount and the sale price.
Answer:
Discount = $138
Sale price = $552
Step-by-step explanation:
Discount = 20% of 690
Sale price = 100% - 20% = 80% of 690
Discount)
20% = 0.2
0.2 x 690 = 138
Discount = $138
Sale price)
Method 1:
80% = 0.8
0.8 x 690 = 552
Sale price = $552
Method 2:
We know the discount = $138
So subtract the discount from the original price:
690 - 138 = 552
Sale price = $552.
If my answer is incorrect, pls correct me!
If you like my answer and explanation, mark me as brainliest!
-Chetan K
Suppose a circle is divided into congruent slices. Match each number of slices with the
resulting central angle measure of each slice.
2
[ Choose ]
3
[ Choose ]
4.
[ Choose ]
5
[Choose ]
6
[ Choose1
>
8
[ Choose ]
Answer:
Think of it like this each circle has 360 degrees so take 360/2 360/3 and so on and see what you get
Step-by-step explanation:
in a recent presidential election ohio had 18 electoral votes this is 20 votes less then texas had how many electoral votes did texas have
Answer:
I think 38
Step-by-step explanation:
if you just add them together thats what i did at least i might be wrong though
Answer:
Texas had 38 electoral votes
Step-by-step explanation:
If Ohio had 18 votes, and Texas had 20 votes more than Ohio, 18 + 20 = 38, therefore Texas had 38 electoral votes.
In 1846 the depth of the river was 6.7 feet deep. In 1847 it dropped 9%. This year, 1848, it rose 7% What is the depth now.
Answer:
6.5237 feet.
Step-by-step explanation:
initial depth of river H = 6.7 ft
In 1847 it dropped 9%, this means the new depth will be 91% of 6.7
that is (91/100)×6.7 = 6.097 ft
Now in the year , 1848 the depth gain rose by 7%, this means now the new depth 107% of 6.097
= (107/100)×6.097 = 6.5237 feet.
Therefore, new of the depth of river in 1848 = 6.537 ft
A manager samples the receipts of every fifth person who goes through the line. Out of 50 people, 6 had a mispriced item. If 900 people go to this store each day, how many people would you expect to have a mispriced item?
You would expect there to be______ people per day who have a mispriced item.
Answer:
150 people per day who have a mispriced item
Please answer these, i’ll give brainliest.
Answer:
9) 21
10) 70
11) 64
12) 31
13) 83
14) 31
Step-by-step explanation:
too easy!!
What’s the area?????
Answer:
64Step-by-step explanation:
10 x 4=40 3 x 8=2440+24=64Which table as a consistent of proportionately between Y and X of two?
1. X- Y-
2 5
6 15
12 30
2. X- Y-
3 6
5 10
18 36
3. X- Y-
6 24
10 40
14 56
Answer:
The table that has a consistent proportionality between Y and X of 2 is choice 2.
Step-by-step explanation:
Because the proportionality between X and Y is 2, that means for each x value, the corresponding y value will be twice as big. The only option that meets this requirement is choice 2, so that is the correct answer.
I WILL GIVE BRAINLIEST!!!Tameca reads 0.5 page per minute. How many pages
can Tameca read in 10 minutes?
Answer:
5 Pages
Step-by-step explanation:
5. An extension ladder is extended 32 feet to rest
against a wall. The bottom of the ladder is 6 feet
from the base of the wall, as shown.
32 ft.
Which of the following is closest to the distance
from the top of the ladder to the base of the wall?
Answer:
Option A
Step-by-step explanation:
As shown in the figure ABC,
AC = Length of the ladder
BC = Distance between the base of the ladder and the wall
AB = Distance from the top of the ladder and the base of the wall
By applying Pythagoras theorem in the given right triangle ΔABC,
AC² = AB² + BC²
(32)² = h² + (6.5)²
h² = 1024 - 42.25
h = √(981.75)
h = 31.33
h ≈ 31 feet
Therefore, Option A will be the correct option.
someone please help and show how they got their answers
here is the velocity time graph of a car for 40 seconds
Answer:
where is the graph??
Step-by-step explanation:
mrk me brainliest
Answer:
a) 0.75m/s^2
b)10
Step-by-step explanation:
The following list shows how many brothers and sisters some students have:
1, 5, 3, 1, 2, 1, 2, 3, 5, 4, 5, 3, 4
State the mode(s).
Answer:
1, 3 and 5 are modes
Step-by-step explanation:
1, 1, 1,
5, 5, 5
3, 3, 3
2, 2,
4, 4
plz mark me as brainliest.
Which expression is equivalent to 4 (2n – 3)?
Answer:
8n-12n
Step-by-step explanation:
Here’s something to remember whatever you do on one side do to the other
how many obtuse angles does a right triangle have
Answer:
0 obtuse angles
Step-by-step explanation:
A right triangle cannot have any obtuse angles. They can only have 2 acute angles and 1 right angle
Three coins are tossed at once. What is the probability of two heads and one tail?
Answer:
Fraction - 3/8
Decimal - 0.375
Percentage - 37.5%
Step-by-step explanation:
The probability of getting two heads and one tail on tossing three coins at once is equal to 3/8.
Mario is practicing ice hockey. He usually makes 7 out of 12 shots. What is the probability that mario will NOT make either of his next 2 shots?
Answer:
the probability is 25/144 or about 0.174
Step-by-step explanation:
his chance of not getting the shot is 5/12, so multiply 5/12×5/12 to get the chance of him missing both.
Mario usually makes 7 out of 12 shots, the probability that mario will NOT make either of his next 2 shots is 25/144
To solve the problem, let us define probability
What is probability?This is the likelihood of an event. Probability is given mathematically as P(event) = no of required outcomes/total number of outcomes
Probability that Mario makes no shot.Since Mario makes 7 out of 12 shots, the probability that he makes a shot is P(shot) = 7/12. The probability that he makes no shot is
P(no shot) = 1 - P(shot)
= 1 - 7/12
= 5/12
Probability that mario will NOT make either of his next 2 shotsSince Mario's shots are independent events, the probability of his first shot does not affect that of the second. So, the probability that Mario will not make either ofhis next 2 shots is
P(no 2 shot) = P(no first shot) × P(no second shot)
= P(no shot) × P(no shot)
= 5/12 × 5/12
= 25/144
So, since Mario is practicing ice hockey and usually makes 7 out of 12 shots, the probability that mario will NOT make either of his next 2 shots is 25/144
Learn more about probability here:
https://brainly.com/question/25839839