Answer:48
Step-by-step explanation: 36 divided by 3/4 is the same thing as 36 multiplied by 4/3. Multiply and you should get 48 shirts. Hope this helps!
Allan bought a sweater
for $78 and a shirt for
$29. How much more did
the sweater cost than
the shirt
Answer:
49
Step-by-step explanation:
78-29=49
Answer:
its $49
Step-by-step explanation:
i did $78 - $29
You leave a pile of sand in your backyard on a windy day. Every minute the wind blows away 10 percent of the remaining sand. You started with five cubic feet of sand. What equation models the amount of sand after minutes?
Answer:
10% of the remaining sand You had 5 ft of sand So y=5(.10(x))Answer:
the RIGHT answer is y = 5 x 0.90^x
Step-by-step explanation:
ten percent has already been blown away, so you only include the percentage of what hasn't been blown away in the equation. (also i just did the assignment and got 100% so you can trust this).
We could use all the help we can get. I can't find the Khan academy videos associated with my work and I'm struggling. any help is appreciatled
Answer:
#7.
The domain is {-3,0,4}
the range is {-5,0,1,7}
not a function
#8
D={3,6,12,18}
R={5,7,9,10}
not a function
Step-by-step explanation:
First, 7.
the domain is the all of the x values, in numerical order, listed once, even if it repeats.
D={-3,0,4} (notice how -3 is listed twice; despite that, we only list it once)
the range is all of the y values, in numerical order, listed once, even if the numbers repeat
R={-5,0,1,7}
A function can have the range (y values) repeat, however, the domain (x values) cannot repeat.
Therefore, this is not a function, since -3 is listed twice.
For 8.
The domain, can be listed as
D={3,6,12,18}
And the range as
R={5,7,9,10}
Notice how it says that if 6 is the input (x), the output (y) can be 5 or 10. Since we said the domain CANNOT repeat, this isn't a function.
Hope this helps!
On the playground one for him of the students are on the jungle gym and 1/3 of the students are playing kickball what part of all the students on the playground is on the jungle gym or playing kickball use the tiles to complete the fraction strip model to show how you found your answer to fractions may be used more than once or not at all
YALL I NEED HELP ASAP!!
Answer:
32
Step-by-step explanation:
You use angle chasing. Since a triangle's angle has to add up to 180, the other angle is 180-79-69. This gives 32. So angle E is 32 degrees. Since they are parallel, that means that E equals to D. That means that D is 32, so 32 is now the answer.
HAPPY NOW BRAINLY? I JUST DIDN'T ADD AN EXPLANATION ON THE OTHER ONE AND YOU DELETED IT! I GOT BRAINLIEST! HE STILL GOT THE ANSWER ANYWAYS.
Consider the enlargement of the triangle and use the measurements to calculate the scale factor. 2 triangles have corresponding side lengths of 8 centimeters and 64 centimeters.
Answer:
8
Step-by-step explanation:
7xy2-343x
factorize the expression
Answer:
7x(y - 7)(y + 7)
Step-by-step explanation:
[tex]7x {y}^{2} - 343x \\ \\ = 7x( {y}^{2} - 49) \\ \\ = 7x ( {y}^{2} - {7}^{2} ) \\ \\ = 7x(y - 7)(y + 7)[/tex]
The distance a spring will stretch varies directly how much weight is attached to the spring if a spring stretches 6 inches with 80 pounds attached how far will it stretch with 55 pounds attached? Round to the nearest 10th of an inch
Answer:
The spring will stretch 4.1 inches
Step-by-step explanation:
Direct Proportions
A direct proportion is a relation between variables where their ratio is a constant value. This means that if y and x are proportional, then:
y = kx
Where k is the constant of proportionality.
Let's call:
y = distance a spring stretches
x = weight attached to the spring
We know when x=80 pounds, y=6 inches, thus:
6 = 80k
Solve for k:
[tex]k=\frac{6}{80}=\frac{3}{40}[/tex]
The equation is now:
[tex]\displaystyle y = \frac{3}{40}x[/tex]
When x=55 pounds are attached:
[tex]\displaystyle y = \frac{3}{40}\cdot 55[/tex]
Calculating:
y = 4.1 inches
The spring will stretch 4.1 inches
Click an Item in the list or group of pictures at the bottom of the problem and, holding the button down, drag it into the
correct position in the answer box. Release your mouse button when the item is place. If you change your mind, drag
the item to the trashcan. Click the trashcan to clear all your answers.
Create the equation to be used to find the missing lengths. Do not solve the equation. Format your answer in the
sequence: hypotenuse, unknown leg, known leg.
4
8
8
+
234567907
Answer:
8 square = b square + 4 square
This is the answer to your question
Loans can come with different repayment options. Which option will always be most logical?
Answer:
Best repayment option: income-driven repayment.
Step-by-step explanation:
The government offers four income-driven repayment plans: income-based repayment, income-contingent repayment, Pay As You Earn (PAYE) and Revised Pay as You Earn (REPAYE). These options are best if your income is too low to afford the standard payment.
Hope this helps:) Happy New Year!
Answer:
The one with the least cost of borrowing
Step-by-step explanation:
In an interval whose length is z seconds, a body moves (32z + 2z^ 2 ) ft. What is the average speed v of the body in this interval?
This question is incomplete, the complete question is;
In an interval whose length is z seconds, a body moves (32z + 2z²) ft.
What is the average speed v of the body in this interval?
Answer: the average speed v of the body in this interval is 32 + 2z ft/s
Step-by-step explanation:
Given that;
Length of travel = z seconds
also the body moves (32z + 2z²) ft
i.e
distance travelled = (32z + 2z²) ft
average speed v of the body in this interval = ?
Now to get the Average Speed
we simply say;
Average Speed V = (32z + 2z²) / z
Average Speed V = 32 + 2z ft/s
Therefore the average speed v of the body in this interval is 32 + 2z ft/s
A water tower that is 132 feet tall casts a 48-foot long shadow. If Shannon is 1 point
5'6" inches tall and standing near the tower, find the length of her shadow.
Answer:
2.03 ft
Step-by-step explanation:
132 divided by 48 is 2.75 and 5.6 divided by 2.75 is 2.03
PLEASE HELP ITS DUE TODAY!!
Answer:
30
Step-by-step explanation:
Using the pythagorean theorem a^2+b^2=c^2
Answer:
30
78^2 = 72^2 + x^2 pythagoras theorem
x^2 = 900
x= 30
In the accompanying diagram, transversal EF intersects parallel lines AB and CD at G and H, respectively. If m∠EGB = 2x + 40 and m∠FHC = 3x - 10, what is the value of x
No diagram is provided but we can still work it out (it may vary).
So the from the description, we can tell that m∠EGB = m∠FHC through alternate exterior angles.
So,
m∠EGB = 2x + 40
m∠FHC = 3x - 10
m∠EGB = m∠FHC
2x + 40 = 3x - 10
40 = 3x - 2x - 10
40 = x - 10
40 + 10 = x
50 = x
x = 50
The value of x is 50
PLEASE HELP 100 POINTS TO WHO HELPS ME
Answer:
1. 13.65, 136.5, 1365
2. 57.14, 5.714, .5714
Step-by-step explanation:
Answer:
Step-by-step explanation:
1.
1.365 x 10^1 = 13.65
1.365 x 10^2 = 136.5
1.365 x 10^3 = 1365
2.
571.4 / 10^1 = 57.14
571.4 / 10^2 = 5.714
571.4 / 10^3 = 0.5714
3.
479 x 10^(-1) = 4.79 * 10^1 = 47.9
479 x 10^(-2) = 4.79 * 10^0 = 4.79
479 x 10^(-3) = 4.79 * 10^(-1) = 0.479
4.
89.15 x 10^3 = 8.95 * 10^4 = 89500
5.
217.5 / 10^2 = 2.175
6.
I can't see if that is a comma or period, so I will do both
4,000 x 10^(-3) = 4 * 10^(0) = 4
4.000 x 10^(-3) = 4 * 10^(-3) = 0.004
7.
89.25 / 10^1 = 8.925
8.
3.107 x 10^1 = 31.07
9.
45.2 / 10^3 = 0.0452
10.
2,100 x 10^(-2) = 2.1 * 10^1 = 21
11.
5.7 / 10^3 = 0.0057
12.
I can't see if that is a 2 or 3, so I will do both. Standard form refers to the usual way that numbers are written. Power to the 3 means move the decimal right 3 places, while power to the 2 means move the decimal right 2 places.
4.26 x 10^(3) = 4260
4.26 x 10^(2) = 426
what is the perimeter of polygon lmnpq
Answer:what is the perimeter of polygon lmnpq
Step-by-step explanation:
PLZ HELP
how long will it take 6 workers to complete a task, given that 4 workers can complete the same task in 12 days?
Answer:
I think 14 days
Step-by-step explanation:
If 4 workers can do the task in 12 days then I should be able to complete the task in 4 time's 12 days. 6 workers should be able to complete the task in 4 times 12 divided 6.
Compute the coefficient of determination. Round your answer to four decimal places. A regression equation is obtained for a set of data points. It is found that the total sum of square is 103.5, the regression sum of squares is 89.8, and the error sum of squares is 13.7.
a. 0.1324
b. 0.1526
c. 0.8676
d. 1.1526
Answer:
0.8676
Step-by-step explanation:
Given that :
Total Sum of Square (SST) = 103.5
Regression Sum of Square (SSR) = 89.8
Erroe Sum of Square (SSE) = 13.7
The Coefficient of determination (R²) :
R² = SSR / SST
R² = 89.8 / 103.5
R² = 0.8676328
R² = 0.8676
ANSWER THIS CORRECTLT SENDING PAYPAL WHEN YOU ANSWER INCLUDE YOUR PAYPAL IN THE ANSWER
Answer:
You will need Brainly Plus™ to view this answer!
Step-by-step explanation:
Answer:
I think its D. Not sure though.
Step-by-step explanation:
Sorry but if I get it right its okay. You keep ur money :)
What is 2 1/2 - 3/8 as a fraction
Answer:
[tex]\frac{17}{8}[/tex] or [tex]2\frac{1}{8}[/tex]
Step-by-step explanation:
First we will convert the first term into an improper fraction. We multiply the whole number into the denominator and add the product to the numerator.
[tex]2\frac{1}{2}[/tex][tex]-\frac{3}{8}[/tex]
[tex]\frac{5}{2}[/tex][tex]-\frac{3}{8}[/tex]
Then we will multiply the first term by 4/4 to match the denominator of the second term..
[tex]\frac{5}{2}[/tex] * [tex]\frac{4}{4}[/tex] = [tex]\frac{20}{8}[/tex]
Finally we subtract.
[tex]\frac{20}{8}[/tex][tex]-\frac{3}{8}[/tex] = [tex]\frac{17}{8}[/tex]
The solution of the given fractional expression is 17/8.
What is a fraction?A fraction is a numerical quantity that represents a part of a whole or a quotient of two quantities. It consists of a numerator (the top number) and a denominator (the bottom number), separated by a horizontal line.
The numerator represents the number of equal parts being considered, while the denominator represents the total number of parts that make up the whole.
First convert the mixed fraction into the whole fraction and solve further to get the final solution.
The given fractional expression will be solved as,
[tex]E = 2\dfrac{1}{2}-\dfrac{3}{8}\\\\E = \dfrac{5}{2}-\dfrac{3}{8}\\\\E = \dfrac{20-3}{8}\\\\E = \dfrac{17}{8}[/tex]
Hence, the solution will be 17/8.
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Best and correct answer gets BRAINLIEST!!!
Which line has a constant of proportionality between y and x (Slope) of 4/3?
4/3 = slope = rise over run
(Rephrase) Which line has a slope of 4/3? Go up 4 over 3
Answer: B
Four numbers have a mean of 10 and a median of 10, but
none of the numbers is 10
What could the four numbers be?
Give an example.
Answer:
vvvhhjjjjjh
Step-by-step explanation:
zfxfxfhvhvhvhvvhhvcg
PLEASE HELP!!! i’m taking a test rn and i don’t remember learning this!!!!
What shape should you sketch based on the center of the hyperbola and
a,b?
A. triangle
B. circle
C. trapezoid
D. rectangle
Answer:
Rectangle
Step-by-step explanation:
The ratio of Val's savings to Dan is 2:3 at first. After Dan spent P3000.00, Val's saving became 11/3 more of that Dan's remaining savings. What is the total amount of saving the two had at first
Answer:
P.7500.00
Step-by-step explanation:
We are told that:
The ratio of Val's savings to Dan is 2:3 at first.
Now, Dan spent P3000.00 and Val's saving became 1⅓ more of that Dan's remaining savings.
Let's say the total amount of savings they had at first was x.
Thus;
Val had: 2x/5
Dan had: 3x/5
Now, Dan spent P3000.00.
So amount Dan has left = (3x/5) - 3000
We are told Val's savings is now 1⅓ = 4/3 times that of Dan's remaining savings
Thus; 2x/5 = (4/3)((3x/5) - 3000)
2x/5 = 12x/15 - 4000
Multiply through by 15 to get;
6x = 12x - (3000 × 15)
6x = 12x - 45000
Rearranging, we have;
12x - 6x = 45000
6x = 45000
x = 45000/6
x = P.7500
use elimination to solve each system below:
system 1 system 2
4x+3y=4 3x+2y=7
-2x-3y=-8 2x-y=7
enter the value of x and y in the solution for each in the following table
value of x value of y
system 1
system 2
Answer:
SYSTEM 1
[tex]4x + 3y = 4 - - - eqn(i) \\ - 2x - 3y = - 8 - - - eqn(ii) \\ eqn(i) + eqn(ii) \\ = > 4x - 2x = 4 - 8 \\ 2x = - 4 \\ x = \frac{ - 4}{2} \\ x = - 2 \\ in \: eqn(i) \: \: 4x + 3y = 4 \\ but \: x = - 2 \\ = > 4( - 2) + 3y = 4 \\ = > - 8 + 3y = 4 \\ 3y = 12 \\ y = \frac{12}{3} \\ y = 4[/tex]
SYSTEM 2
[tex]3x + 2y = 7 - - - eqn(i) \\ 2x - y = 7 - - - eqn(ii) \\ multiply \: eqn(ii) \: by \: 2 \\ = > 4x - 2y = 14 - - - eqn(iii) \\ eqn(i) + eqn(iii) \\ = > 7x = 21 \\ x = \frac{21}{7} \\ x = 3 \\ in \: eqn(ii) \: 2x - y = 7 \\ but \: x = 3 \\ hence \: \: 2(3) - y = 7 \\ y = 6 - 7 \\ y = - 1[/tex]
Ira described the data on a dot plot as having a cluster from 0 to 3, a gap at 4, and being skewed right. Which dot plot shows the data that Ira is describing?
Answer: the answer is A
Step-by-step explanation:
Select the expressions that are equivalent to 8(6m).
[tex]\textsf{Hey there!}[/tex]
[tex]\text{Select the expressions that are equicalent to 8(6m)}\downarrow[/tex]
[tex]\text{We DON'T have any like terms so we CAN'T pair them off!}[/tex]
[tex]\mathsf{8(6m) \rightarrow 8 \times 6 \times \ m}\\\mathsf{8\times 6 = 48}}\\\mathsf{48\times\ m = 48m}\\\\\\\boxed{\boxed{\mathsf{Answer: \bf{48m}}}}\checkmark[/tex]
[tex]\textsf{Good luck on your assignment and enjoy your day!}[/tex]
~[tex]\dfrac{\frak{LoveYourselfFirst}}{:)}[/tex]
What type of angles are <1 and <2 ?
I’m not sure if linear or complementary are the answer Bc Ik it’s not verticals
Answer:
it is linear pair
Step-by-step explanation:
it is not complementary because it doesn't add up to a sum of 90°. it is not vertical angles because that would mean they have the same degree. it's linear because they add up to 180°.
Ms. MacDonald raises rabbits. she starts with five rabbits after a few months she counts five times as many rabbits
Answer: 25
Step-by-step explanation:
21.
You work for a carpet cleaning
service and must shampoo the
carpet in the small banquet room
of a local hotel. The dimensions of
the room are 200 feet by 180 feet.
Each bottle of carpet shampoo can
be used to shampoo 320 square
feet of carpet. How many bottles
of shampoo do you need to
complete the job?
The number of bottles of shampoo required to complete the job is, 113
What is area?An area is total space occupied by two-dimensional or flat surfaces. In other words we can say that it is a number of unit squares present in a closed figure. We use various units for measurement of area like, cm², m², ft², mm².
Area of square = a²
Area of rectangle = a × b
Area of circle = πr²
Given that,
The dimensions of the room are 200 feet by 180 feet
Each bottle of carpet shampoo can be used to shampoo 320 square feet of carpet
bottles of shampoo = ?
Total area we need to clean = 200 × 180
= 36000
one bottle can clean area = 320 square feet
number of bottles = Total area /one bottle can clean
number of bottles = 36000/320
= 112.5
≈ 113 bottles
So, The number of bottles required is 113
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