Answer:
the answer is $22.32
Step-by-step explanation:
Answer:
$22.32
Step-by-step explanation:
Cargo ship can carry 21,600 tons Cars weigh 3.6 tons each Trucks weigh 7.5 tons each y = number of cars x= number of trucks Your equation was 3.6y + 7.5x = 21 600 Find the number of cars that can be shipped if there are no trucks.
Answer:
6000 cars
Step-by-step explanation:
Each car weighs 3.6 tons and the ship can carry 21,600 so 21,600÷3.6 is 6000
A square playground has an area of 400 square feet. What is the length of each side of the playground
Answer:
i believe the answer is 100
Step-by-step explanation:
i divided it by 4
I apologize if this answer is wrong
have a nice day
The length of each side of the playground is 20 ft.
What is a Square?
Square in geometry is a special kind of rectangle with four equal sides and four right (90°) angles.
Given is a square playground has an area of 400 square feet.
Area of square playground = 400 ft².
Area of square is given by square of the length of its sides. If 'a' is the side of a square, then mathematically we can write -
A [S] = a²
Using the formula discussed above -
a² = 400
a = √400
a = 20 ft
Therefore, the length of each side of the playground is 20 ft.
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what is 11.35 divided by 0.35?
Answer:
32.43 (rounded)
Step-by-step explanation:
Answer:
32.4285714
Step-by-step explanation:
11.35/0.35=32.4285714
This is the answer however if your question has asked to round it to two decimal places the answer would be 32.43
i hope this helps
Graph three points for y=x+2
Answer:
(0, 2)
(1, 3)
(2, 4)
help pleaseee i’ll put you as brainliest
Answer:
Step-by-step explanation:
If a boat has the speed = 15 miles per hour
Let the speed of the river = v miles per hour
If the boat is moving down stream, that means boat is traveling with the stream of the river.
So the speed of the boat downstream = (15 + v) miles per hour
Since, speed of the river stream is added with the speed of the boat, it will reach the destination earlier than the expectation.
The difference of two numbers is 16. The greater number is 5 less than 4 times the smaller
number. Find the two numbers.
Answer:
x= 23
y=7
Step-by-step explanation:
x-y=16
4y-5=x
4y-5-y=16
3y-5=16 add 5 to both sides
3y=21 divide by 3 on both sides
y=7
x-7=16 substitute back in
x=23 added 7 to both sides
so x=23 and y=7
23-7=16
Work out the surface area of this cylinder.
Answer:
Step-by-step explanation:
Total surface = πr² + 2πrh
Surface area = 22/7 × 6 × 6 + 2 × 22/7 + 25
So 22/7 × 12 + 44/7 × 25
Therefore this will give us 37.71 + 157.14
Therefore the total surface area of the cylinder is 194.85 cm².
Hope this helps
i need help with this question ASAPP
Answer:
{1, 2, 4, 6, 7}
Step-by-step explanation:
The domain of a function is the set of values of x.
Answer: {1, 2, 4, 6, 7}
Divide 3500 in the ratio 2: 2 : 3
Answer:
1000 : 1000 : 1500
Step-by-step explanation:
2 + 2 + 3 = 7
3500 ÷ 7 = 500
2 × 500 = 1000
2 × 500 = 1000
3 × 500 = 1500
1000 : 1000 : 1500
Answer:
1000 : 1000 : 1500
Step-by-step explanation:
you divide 3500 into 7 and find the answer = 500
then 500 x 2 = 1000,
500 x 3 = 1500
Find the measure of the exterior angle.
Answer:
120 degrees
Step-by-step explanation:
Because the triangle is a right triangle, it can be either a 45,45,90 triangle or a 30,60,90 triangle. I tested this problem with each scenerio, and I believe that it is a 30, 60, 90 triangle, with the top angle being 30 degrees, thus, making x=30. For the exterior angle, we'd multiply 4 by 30 to get 120 degrees.
I checked my answer by adding 120 to 60 (that's the degrees of the right hand corner of the triangle), which added to 180 degrees (aka a flat line), which verifies my answer.
I hope this helps! :)
Numerical fluency
1
A selection box contains four types
of sweets: 6 caramels, 7 chocolates,
4 bonbons and 3 nougats
What fraction are carame/s
b. What fraction are not caramels?
Answer:
3/10 are caramel 7/10 are not caramel
Step-by-step explanation:
First you need to work out the total of sweets that is 6+7+4+3=20 sweets. Now it says that there are 6 caramels so you need to put 6/20 which can be simplified to 3/10. For b you have to work out the fraction that is not caramel so for this you have to add up 7+4+3=14 put 14/20 this can be simplified to 7/10.
i hope this helps
40 pennies and nickels have a total value of $1.40. How many of the coins are pennies?
Answer:
20
Step-by-step explanation:
the answer is 20 i hope this helps
The price of a toy usually costing £20 is increased to £24
Work out the percentage increase.
Answer:
20 increase
Step-by-step explanation:
24-20/20
4/20 = 1/5
1/5 × 100 = 20
Answer
20%?
Explanation
I need help
4x-12y=-8 -3x+12y=12
Answer:x=4 y=2
Step-by-step explanation:
Add the equations in order to solve for the first variable. Plug this value into the other equations in order to solve for the remaining variables.
Point Form:
(4,2)
Equation Form:
x=4, y=2
olivia chooses the whole number she divides it by 4 then adds 8 she then divides this result by 2. her answer is 3.5. what number did she start with
Answer:
-8
Step-by-step explanation:
just do the promble backwards
3.5 times 2 = 6
6-8=-2
-2 times 4 = -8
or solve for x
x/ 4 + 8 /2=3.5
2y - 8x - 20
In slope
Answer:
y=4x+10
Step-by-step explanation:
2y-8x-20=0
2y-8x=0+20
2y-8x=20
2y=8x+20
y=4x+10
Hope that will help!!
Use Order of Operations to simplify. 8 + 7(42–3)
Answer:
281
Step-by-step explanation:
8 + 7(42–3) =
= 8 + 7(39)
= 8 + 273
= 281
Solve for the value of w.
(w-8)°
(2W-1)º
Answer:
w=57
Step-by-step explanation:
The angles are supplementary because they are adjacent to one another and lies on a straight line
w-8+2w-1=180
Combine like terms
3w-9=180
Subtract 9 on both sides
3w=171
Divide 3 on both sides
w=57
raise 6 to the 4th power, then find the difference of the result and p
Answer:
1296
Step-by-step explanation:
I need help please please
Step-by-step explanation:
49 / 7 - 3.3
= 7 - 3.3
= 3.7
4² - 1 + 8 + 2²
= 16 - 1 + 8 + 4
= 27
Hope it will help you :)❤
if angle 1= 135, what is the measure of angle 2, and give your reason. Use the picture i used
Answer:
The measure of m∠2 is:
m∠2 = 45°Step-by-step explanation:
A straight angle is an angle equal to 180 degrees. It is called straight because it appears as a straight line.
Given
The angle ∠ 1 = 135°.
It is clear that angles ∠ 1 and ∠ 2 lie on a straight line.
We know that a straight line is basically a straight angle i.e. 180°.
Thus,
The sum of angles ∠ 1 and ∠ 2 will be 180°.
i.e.
m∠1 + m∠2 = 180°
substitute m∠1 = 135° in the equation
135° + m∠2 = 180°
subtract 135° from both sides
135° + m∠2 - 135° = 180° - 135°
m∠2 = 45°
Therefore, the measure of m∠2 is:
m∠2 = 45°x + y = 10
y = ?
solution: (7, y)
Answer:
y=3
Step-by-step explanation:
Given: x+y=10
solution is (7,y)
put x=7 in x+y=10
⇒7+y=10
⇒y=10-7
⇒y=3
Hence, the value of y is 7.
what is the 2/4 to the third
Answer:
3,125
Step-by-step explanation:
Answer:
8/64 or 1/8
Step-by-step explanation:
2/4 x 2/4 x 2/4 = 2x2x2 / 4x4x4 = 8/64 or 1/8 (both are equiavlent)
X+y=10 what does x equal
Answer: it is -1
Explanation:
y = -x²+4
y = 2x+1
solve the system of equations
The solution of the equation as x= -1 then y= -1 and x= 3 then y = 7.
What is Equation?It demonstrates the equality of the relationship between the expressions printed on the left and right sides. LHS = RHS is a common mathematical formula.
Coefficients, variables, operators, constants, terms, expressions, and the equal to sign are some of the components of an equation. The "=" sign and terms on both sides must always be present when writing an equation.
We have equations y = -x²+4 and y = 2x+1.
So, 2x + 1 = -x²+4
x² - 4 -2x +1 = 0
x²-2x -3 = 0
Now splitting the mid term we get
x²-2x -3 = 0
x²-3x +x -3 = 0
x(x-3 ) + 1 (x-3)= 0
(x+ 1) (x-3) = 0
x= -1 or 3.
and, when x= -1 then y= -1
when x= 3 then y = 7.
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25% of 16 is < > or = to 20% of 25
Answer:
25% of 16 < 20% of 25. my bad if its wrong
Step-by-step explanation:
The baker is able to make a perfect pastry 97 of the time If he bakes 300 pies what is the probability that at least one doesn't turn out?
Answer:
there is a a 3% chance one doesnt turn out
Step-by-step explanation:
There is a one percent chance because 3(97/100)= 291/300 simplified we get back to 97/100 which is equal to 97%, 100-97=3 giving us 3%.
write the point-slope equation of the line that passes through(3,5) and (7,1)
Answer: y - 1 = –(x –7)
or y –5 = –1(x –3)
The attachment shows the graph of these equations (identical)
Step-by-step explanation:
The basic form for a point-slope equation is
y - b = m(x - a)
a is the x-value from the given coordinate, b is the y-value form the given coordinate, m is the slope. x and y are the variables in the function.
To find the slope, m, use the given coordinates. Get the difference in the y-values and divide by the difference in the x-values. This is "rise over run."
Subtract the first coordinate from the second coordinate.
Given coordinate points: (3,5) and (7,1) substitute values:
m= 1 –5 / 7 –3 becomes m= –4/4 so the slope, m = –4/4
That is –1 The "1" is "understood," so only the negative sign represents the slope in the equation
To write the equation: Take the basic form, substitute b and a values from either given coordinate. And use the value of m we just calculated.
y - b = m(x - a) Using the second coordinate: (7,1)
y - 1 = –(x –7)
or using the first coordinate:
y –5 = –(x –3)
put these decimals in order starting with the smallest
0.078
0.78
0.87
0.708
Answer: the answer is 0.078, 0. 708, 0.78, 0.87
Answer:
0.078 < 0.708 < 0.78 < 0.87
[tex]-9x^{5}y^{2}[/tex] for x = -1, and y = 1/3
Step-by-step explanation:
I shall not tell u the answer I will frame the question in the simplest form
and after if still u can't understand then feel free to ask me
[tex] - 9 \times { - 1}^{5} \times { \frac{1}{3} }^{2} [/tex]
I hope it helps now
if you can't find the answer you can ask me
I will ALWAYS HELPS TO UNDERSTANDING YOUR ASSIGNMENTS
ENJOY YOUR DAY
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