Answer:
yes
Step-by-step explanation:
15 = 5(3)
15 = 15
Answer:
Yes
Step-by-step explanation:
15 = 5(3)
15 = 15
1.5 in fraction form
Answer:
[tex]1\frac{1}{2}[/tex] or, [tex]\frac{3}{2}[/tex]
Step-by-step explanation:
1.5 = [tex]1\frac{1}{2}[/tex]
Answer:
Simplest Form: 1 [tex]\frac{1}{2}[/tex]
Other forms you can use:
1 [tex]\frac{2}{4}[/tex]
1 [tex]\frac{3}{6}[/tex]
1 [tex]\frac{4}{8}[/tex]
1 [tex]\frac{5}{10}[/tex]
a telephone booth 7 ft tall casts a shadow 20 ft long. At the same time, a nearby fire hydrant casts a shadow 8 ft long. Find the height of the fire hydrant
Answer:
2 4/5 feet
Step-by-step explanation:
let 'x' = height of fire hydrant
7/20 = x/8
cross-multiply:
20x = 56
x = 56/20 or 14/5, which is 2 4/5
5/6-1/4 What is the Lowest Common Denominator of the two fractions?
Solve the equation.
4(x + 6) = 2(2x + 12)
Answer:
0
Step-by-step explanation:
Answer:
All Real Numbers
Step-by-step explanation:
[tex]4(x + 6) = 2(2x + 12)[/tex]
divide both sides by 2
[tex]2(x + 6) = 2x + 12[/tex]
[tex]2x + 12 = 2x + 12[/tex]
this is enough to prove that it's all real numbers, but it can be simplified even more
[tex]2x=2x[/tex]
subtract 2x from both sides
[tex]0=0[/tex]
0 will always equal 0, so x is all real numbers
if a ball is rolling down hill and accelerating at a rate of 2m/s^2 because of a 2N net force. What is the mass of the ball?
Answer:
1kgStep-by-step explanation:
According to Newton's second law
Force = mass * acceleration
Given
Force = 2N
acceleration = 2m/s^2
Mass =Force/Acceleration
Mass = 2/2
Mass =1kg
Hence the mass of the ball is 1kg
Write 10,000 in scientific notation
Which of the following is equivalent to 5 · (7 · 4)? *
A. 35
B. (5 · 7) · 4
C. 5 · (4 · 4)
D. 5 + (7 + 4)
can you find the area for this?
Answer:
[tex]74.88yd^{2}[/tex]
Step-by-step explanation:
[tex]A=9.6*4.7+2*.5*9.6*(\frac{10.9-4.7}{2} )=74.88yd^{2}[/tex]
4-(-4x - 3) > 36.
Show your work.
Step-by-step explanation:
4-(-4x-3) > 36
4 + 4x +3 > 36
4x + 7 > 36
4x > 36-7
4x > 29
x > 29/4
a varies jointly as the square root of the product of b and c. if a = 24 when b = 8 and c= 2 , find v when a = 48 and c = 4
Answer:
b = 16
Step-by-step explanation:
× stands for varies
a × √bc,
a = k√bc,
when a = 24, b = 8, c= 2
a = k√bc
24 = k√8•2
24 = k√16
24 = 4k
dividing both sides by 4
k = 24/4
k = 6
a = 6√bc (standard equation)
find b when a = 48 and c = 4
a = 6√bc
48 = 6√b•4
dividing both sides by 6
48/6 = √b•4
8 = √b•4
squaring both sides
8^2 = b•4
64 = b•4
b = 64/4
b= 16.
Thrrefore when a = 48, c = 4, b = 16.
Pls Help!!! Evaluate each expression for the given value of each variable.
...
8 + Зу = 8 +4y
PLEASE HELP
Answer:
16+7y
Step-by-step explanation: More info please. To me it looks like you are adding common factors.
a line with a slope of 1 passes through the point (-7,-5). what is its equation in slope- intercept form? (y=mx+b)
Answer:
y = x + 2Step-by-step explanation:
Equation of line with a given slope of a and containing a given point (x₀, y₀):
y - y₀ = a(x - x₀)
a = 1, x₀ = -7, y₀ = -5
Therefore:
y - (-5) = 1(x - (-7))
y + 5 = x + 7
y = x + 7 - 5
y = x + 2
Simplify (p^2)^5
Paper one maths gcse question higher
Answer:
the answer is p^10 I put the explanation up
Please answer this today - First correct answer becomes brainliest
Suppose you know x+2y=-1 and 3y-x=-19. What is xy?
Find the least common multiple of 15, 2, and 3.
Answer:
the LCM for 15, 2, and 3 is 30
Answer:
The Least Common Multiple of 15, 2, and 3, is 30
Step-By-Step
In order to determine the least common multiple (LCM), list the multiples of each number
3: 3, 6, 9, 12, 15, 18, 21, 24, 27, 30!!, 33, 39...
2: 2, 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24, 26, 28, 30!!!
15: 15, 30!!!!!!!!!
how many times does 21 go into 3
Answer:
it cant go into it, but if you mean 3 going into 21, its 7
Step-by-step explanation:
Answer:
7 it is 7
Step-by-step explanation:
you mean 3 into 21
A horizontal translation is used to move quadrilateral WXYZ onto quadrilateral
W′X′Y′Z′.
Use the drop-down menus to describe the horizontal translation used.
Quadrilateral W X Y Z is translated -10 units to the x axis
Or
Quadrilateral W X Y Z is translated 10 units to the -x axis
Answer:
10, left
Step-by-step explanation:
Line A passes through the points (220, 125) and (300, 75). Line B passes through the points (0, 0) and (30, 25). At what point do the lines intersect?
Answer:
No, Isiah is not correct. The GCF of the coefficients is 1, and there are no common variables among all three terms of the polynomial. 5b4 is a factor of -25a2b5 and -35b4, but not a3. Additionally, a2 is a factor of a3 and -25a2b5, but not -35b4
1. Maggie keeps track of daily bird sightings. The table below shows the number and type of swans that were seen in one day. What percent of the swans were mute swans? Round your answer to the nearest tenth of a percent.
Answer:
hello! i just did this problem and the answer is 12.2%
Step-by-step explanation:
first we need to add all of the swans together, then from there you take the amount of mute swans and divide it by the sum of all the swans! finally, multiply by 100 to convert into a percent and round it to 12.2%
hope this helped plz give me brainliest! <3
The solution is 12.2 %
The percentage of mute swans is given by the equation A = 12.2 %
What is an Equation?Equations are mathematical statements with two algebraic expressions flanking the equals (=) sign on either side.
It demonstrates the equality of the relationship between the expressions printed on the left and right sides.
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.
Given data ,
Let the percentage of mute swans be represented as A
Now , the equation will be
Let the total number of swans be S
The number of mute swans = 5 swans
The number of Trumpeter swans = 34 swans
The number of Tundra swans = 2 swans
So , the total number of swans S = 5 + 34 + 2 = 41 swans
And , the percentage of mute swans A = ( number of mute swans / total number of swans S ) x 100
Substituting the values in the equation , we get
The percentage of mute swans A = ( 5/41 ) x 100
On simplifying the equation , we get
The percentage of mute swans A = 0.1219 x 100
The percentage of mute swans A = 12.19
The percentage of mute swans A = 12.2 %
Therefore , the value of A is 12.2 %
Hence , the percentage is 12.2 %
To learn more about equations click :
https://brainly.com/question/19297665
#SPJ2
⚠️I NEED HELP PLEASE⚠️
Fcator: x^2-18x+72=0
*work please*
Answer:
x = 12, 6
Step-by-step explanation:
Factor using the AC method.
Consider the form x² + bx + c. Find a pair of integers whose product is c and whose sum is b . In this case, whose product is 72 and whose sum is -18.
-12, -6
Write the factored form using these integers.
(x - 12)(x - 6) = 0
If any individual factor on the left side of the equation is equal to 0, the entire expression will be equal to 0.
x - 12 = 0, x = 12
x - 6 = 0, x = 6
i hope this helps, good luck :)
How many 0.8 liter glasses can be filled by a 6.8 liter pitcher?
Answer:
8.5 glasses
Step-by-step explanation:
6.8L / 0.8L = 8.5 glasses
Answer:
8 glasses
Step-by-step explanation:
You divide [tex]6.8/0.8[/tex]
This gives you 8.5 glasses
since 9 glasses is too much, at 7.2 liters. The maximum glasses possible is 8 assuming you're not filling a half of the glass which would be 8.5 glasses.
Please Help File Is Attached
Answer:
x=25
10= 125
Step-by-step explanation:
2/50 is the answer to find 1
so 1= 25
and x means 1
to find 10 u multiply 25 with 10
hope i help its hard to explain but hope its well explained :)
On the grid below, which point is located in the quadrant where the x-coordinate is a negative number and the y-coordinate is a positive number?
A coordinate plane is shown. Point A is in quadrant 1, point B is in quadrant 2, point C is in quadrant 3, and point D is in quadrant 4.
A
B
C
D
Answer:
B
Step-by-step explanation:
Quadrant 1 is (+,+), quadrant 2 is (-,+), quadrant 3 (-,-), and quadrant 4 is (+,-).
Joanne bought 5 candy bars for $3.50. How much is each candy bar? pls help !!
Answer:
70 cents
Step-by-step explanation:
all you have to do is divide $3.50 and 5 :)
Last weekend, Mia ran 5% of a mile and Terrel ran 5/15 of a mile. Who ran a
larger portion of a mile? *
Answer:
Terrel ran a larger portion of mile
Step-by-step explanation:
5% of a mile is approximately
0.05 miles
5/15 of a mile is approximately
0.33 miles
so Mia ran 0.05 miles, Terrel ran 0.33 miles
the perimeter of a rectangular court is 224 feet. The length is 4 feet more than the width. Write and solve an equation to find the dimension of the court.
Use the points (2, 2485.6) and (6, 1172.5) to write an equation of the line of fit in slope-intercept form. Let x be the years since 2010 and let y be the number of CDs in millions sold.
Answer:
y = -328.275x + 1829.05
Step-by-step explanation:
In this case, we need to write an equation of this form:
y = ax + b (1) a: slope b: intercept
In order to calculate the slope, we need to use the following expression:
a = y₂ - y₁ / x₂ - x₁ (2)
So, we have two points here, so, from these points we can identify each of the elements so we can determine the slope.
Point 1: (2, 2485.6)
Point 2: (6, 1172.5)
The slope of this equation will be:
a = 1172.5 - 2485.6 / 6 - 2
a = -328.275
Now that we have the slope, to get the intercept "b", we just use any of the given points, and replace in the general equation (1) to solve for b:
2485.6 = -328.275(2) + b
b = 2485.6 - 656.55
b = 1829.05
With the value of a and b, we can write the general equation of the line for this:
y = -328.275x + 1829.05Hope this helps
Answer:
the person above me is wrong!
(answer is in the picture)
angle A = 18° and angle B = 25°. Find angle C.
Answer: Angle C: 137 degrees
Step-by-step explanation:
A+B+C=180
18+25+C=180
C=137
Step-by-step explanation:
triangle add U to 180
18 + 25 = 43
180 - 43 = 137 degree is c
Find the actual length in feet 2 inches = 5 feet
Answer:
1) 25
2) 20
3) 27.5
4) 16.25
5) 50
6) 41.25
Example on the bottom:
102.5
Think I got it right...
