Answer: XAZ=40
Step-by-step explanation:
90+50=140
180-140=40
Answer:
XAZ would equal 40 degrees
A cow is tethered to one corner of a square barn, 8 feet by 8 feet, with a rope 130 feet long. What is the maximum grazing area for the cow?
The maximum grazing area for the cow is approximately 53,343.08 square feet.
How to Find the maximum Grazing Area?The maximum grazing area for the cow can be found by imagining a circle with radius equal to the length of the rope (130 feet) centered at the corner of the barn where the cow is tethered. The grazing area is the portion of the circle that lies outside the barn.
Since the barn is 8 feet by 8 feet, it covers a square area of 64 square feet. The radius of the circle is 130 feet, so the area of the circle is π(130)^2 square feet.
To find the maximum grazing area, we need to subtract the area of the barn from the area of the circle.
Area of circle = π(130)^2 square feet = 53,407.08 square feet
Area of barn = 64 square feet
Maximum grazing area = Area of circle - Area of barn
= 53,407.08 - 64
= 53,343.08 square feet (rounded to two decimal places)
Learn more about maximum grazing area on:
https://brainly.com/question/31253278
#SPJ1
34kg of apples cost $374. how many kilograms of apples can you get with $220
Answer:
20 kilograms.
Step-by-step explanation:
First, we need to find the cost per kilogram.
We can do this by dividing 374 by 34.
That gives us 11. So, our cost per kilogram is $11.
Next, to find how many kilograms we can get with $220 dollars, we need to divide 220 by 11.
That leaves us with a final answer of 20 kilograms.
What is the equation of the circle with center (0,0) that passes through the point (-6,-6)? need answers right now
O(x+6)² + (y+6)² = 72
0x² + y² = 0
O x² + y² = 72
○(x+6)² + (y+6)² = 0
The correct equation of the circle with center (0,0) that passes through the point (-6,-6) is:
(x + 6)² + (y + 6)² = 72
Please note that the equation represents the circle with center (0,0) and radius √72.\(\)
Answer:
The equation of a circle with center (0,0) that passes through the point (-6,-6) is:
(x - 0)² + (y - 0)² = r²
where r is the radius of the circle. Since the center of the circle is (0,0), we can use the distance formula to find the radius:
r = √(0 - (-6))² + (0 - (-6))² = √(6² + 6²) = √72
Therefore, the equation of the circle is:
x² + y² = 72
make A the subject of r= the square root of A over 3
Answer:
\(r = \frac{ \sqrt{a} }{3} \)
Hey so basically I'm having trouble understanding this problem so if someone can help me with the answer that'd be great thx <3
Two poles of heights 9 m and 14 m stand on a plane ground. If the distance between their feet is 12 m,
then what will be the distance between their tops?
Answer:
The distance would be 13m.
Answer:
13 m
Step-by-step explanation:
this can be looked at like a triangle sorry for the bad drawing I’m in the car lol
But we know the base is 12m and the height of this triangle is 5 since the secon pole is 5m taller hence 14-9=5
So we use the Pythagorean theorem
a^2+b^2=c^2
12^2+5^2=c^2
144+25=c^2
169=c^2
Now find the square root of 169 to get the answer
13 m is the distance between the tops
Hopes this helps please mark brainliest
find the mean of the following data set 5,17,19,24,10,17,21,6,22,5,9
Answer:
the answer to that question is 14.09
y - 7 = 3 help me pls
Answer:
The answer is in the link
Step-by-step explanation:
Brainliest pls
1. Which of the following relations is NOT considered a function?
(3,4). (4,5), (6,7), (8,9)
(-3,4), (4,-5). (0,0), (8,9)
(13,14), (13,5). (16,7). (18,13)
(3,90). (4,54). (6,71). (8,90)
Answer:
The relation (13,14), (13,5). (16,7). (18,13) is not considered a function
Step-by-step explanation:
Relations are only considered functions if each x value, which is the first number in each ordered pair or set of parentheses, has only one corresponding y-value, which is the second number in each ordered pair. The third option has two y-values, 14 and 5, for one x-value, 13. This means that it does not satisfy the requirements to be a function and therefore it is not a function.
in rational expressions how do i “expand” terms? example: (x+2)(x-2)(x+3)?
Hello!
I'll show you one way to solve this specific exercise:
First, notice that we have three factors, right?
• 1st factor: (x+2)
,• 2nd factor: (x-2)
,• 3rd factor: (x+3)
We have to multiply the first by the second factor, look:
\(\begin{gathered} (x+2)\cdot(x-2) \\ (x\cdot x)+\mleft\lbrace x\cdot(-2)\}+(2\cdot x)+\mleft\lbrace2\cdot(-2\mright)\mright\rbrace \\ x^2-2x+2x-4 \\ x^2-4 \end{gathered}\)Multiplying the first by the second factor, we obtained the expression above: x² -4. Now, we'll have to multiply this obtained expression by the third factor, look:
\(\begin{gathered} (x^2-4)(x+3) \\ (x^2\cdot x)+(x^2\cdot3)+\mleft\lbrace(-4\mright)\cdot x\}+\mleft\lbrace(-4\mright)\cdot3\} \\ x^3+3x^2-4x-12 \end{gathered}\)According to the reasoning above, the expression (x+2)(x-2)(x+3) is the same as that x³+3x²-4x-12.
? Divided by 3/8 = 16/15
Answer:
2/5
Step-by-step explanation:
3/8 x 16/15 = 2/5
Answer:
2/5
Step-by-step explanation:
6/15 x 3/8 = 48/ 120
round it off it equals = 2/5
:)
John put $3, 000 in his savings at 2% annually for 3 years. What did he earn in simple interest?
Answer:
End Balance: $5,160.00
Total Interest: $2,160.00
Step-by-step explanation:
Total Interest =$3000 × 2% × 3 × 12
=$2,160.00
End Balance =$3000 + $2,160.00
=$5,160.00
Answer:
can we get the options
Step-by-step explanation:
You have 5/6 hour (hr) to take a three-part test. You use 1/3 hr for the first section and 1/4 hr for the second
How much time do you have left to finish the last section of the test?
<
Find an ordered pair (x, y) that is a solution to the equation 6x+y=7
Question 2
No calculations are necessary to answer this question.
3/01
3/02
$1.7420 $1.7360
Date
July GBP Futures
Contract Price
O long; long
Based on the closing prices of July GBP Futures Contract over the 3-day period in March 20XX as shown above, you shou
position on 3/01 and a position on 3/02.
O long; short
O short; short
3/03
short; long
$1.7390
The given information does not provide any clear indication for determining the position that should be taken on 3/01 and 3/02. Without additional information, it is not possible to make a decision. The table only displays the closing prices of the July GBP Futures Contract on different days, and it is unclear what trading strategy or what scenario is being considered. Additional information about the goals and objectives, the market conditions, and other relevant factors would be necessary to make a decision about trading positions.
Could somebody answer:
2 1/4 + 8/3
PLSSS
Answer:
4 11/12
Step-by-step explanation:
2 1/4 + 8/3
9/4 + 8/3
23/12 + 32/12
59/12
4 11/12
20 points + brainliest = 30 points!
Answer:
see below
Step-by-step explanation:
Addition and subtraction are both closed under polynomials.
That means that when we add and subtract polynomials, we will end up with a polynomial
f(x) + g(x) will = always be a polynomial when we start with polynomials
f(x) - g(x) will = always be a polynomial when we start with polynomials
Answer:
\(\boxed{\mathrm{view \: explanation}}\)
Step-by-step explanation:
A polynomial is an expression consisting of variables and coefficients.
\(f(x)\) and \(g(x)\) are polynomial functions.
Adding polynomials and subtracting polynomials is essentially combining like terms of polynomial expressions.
\(f(x)+g(x)\) is always a polynomial
\(f(x)-g(x)\) is always a polynomial
If you add, subtract or multiply any two polynomials then the result will be always a polynomial.
What is the exact definition of the Pythagorean Theorem and who invented it.
Answer:
Pythagoras invented it
Step-by-step explanation:
a theorem attributed to Pythagoras that the square of the hypotenuse of a right triangle is equal to the sum of the squares of the other two sides.
In George's school, 0.386 of the students participated in an event. If there are one thousand students in George's school, how many participated in the event?
Jolene invests her savings in two bank accounts, one paying 3 percent and the other paying 9 percent simple
interest per year. She puts twice as much in the lower-yielding account because it is less risky. Her annual
interest is 3120 dollars. How much did she invest at each rate?
Amount invested at 3 percent interest is $____
Amount invested at 9 percent interest is $___
Let's denote the amount Jolene invested at 3 percent interest as 'x' dollars. Since she put twice as much in the lower-yielding account, the amount she invested at 9 percent interest would be '2x' dollars.
To calculate the interest earned from each account, we'll use the formula: Interest = Principal × Rate × Time.
For the 3 percent interest account:
Interest_3_percent = x × 0.03
For the 9 percent interest account:
Interest_9_percent = 2x × 0.09
We know that the total annual interest is $3120, so we can set up the equation:
Interest_3_percent + Interest_9_percent = 3120
Substituting the above equations, we have:
x × 0.03 + 2x × 0.09 = 3120
Simplifying the equation:
0.03x + 0.18x = 3120
0.21x = 3120
Dividing both sides of the equation by 0.21:
x = 3120 / 0.21
x = 14857.14
Therefore, Jolene invested approximately $14,857.14 at 3 percent interest and twice that amount, $29,714.29, at 9 percent interest.
Answer:
Step-by-step explanation:
X is the amount invested at 6%
Y is the amount invested at 9%
0.06X + 0.09Y = 4998
X = 2Y
0.06(2Y) + 0.09Y = 4998
.12Y + 0.09Y = 4998
0.21Y = 4998
21Y = 499800
Y = 499800/21 = 23800
So X = 2*23800 = 47600
$47,600 is invested at 6% and $23800 is invested at 9%
Please help me i need help.
Answer:
5x+7 > 17 matches with 3.
1+3x > -5 matches with 2.
2x+1 < 3 matches with 1.
5-3x > 11 matches with 4.
Step-by-step explanation:
One jar of spaghetti sauce is made with 1/4 of a cup of tomatoes. How many full jars of spaghetti sauce can be made with 3 cups of tomatoes?
Answer:
you can make 12 cans of them
I needddd helppp pleaseeeeee
Answer:
D : Obtuse
Step-by-step explanation:
A right angle is 90 degrees.
An acute and obtuse angle are found by looking at the angle between the sides being looked at.
If the angle is GREATER i.e. Angle > 90 , then it is obtuse.
If the angle is LESS THAN i.e. Angle < 90 , then it is acute.
This angle is apparently greater than 90 degrees and therefore is obtuse.
Find the equation of the line shown. Enter your answer in point-slope form.
The equation of the line is y+3 = -0.3x.
Linear Function
An equation can be represented by a linear function. The standard form for the linear equation is: y= mx+b , for example, y=5x+10. Where:
m= the slope.
b= the constant term that represents the y-intercept
The x-intercept represents the point (x,0) that the line crosses the x-axis, on the other hand, the y-intercept represents the point that crosses the y-axis (0,y).
For the given example: m=5 and b=10.
A line equation also can be represented by the point-slope form:
\(y-y_1=m(x-x_1)\)
m= the slope.
\((x_1,y_1)\) = the coordinate of a point
The question gives a graph. For solving it, you should find two points. It's easy find from the intercepts.
For finding the x-intercept, you need to identify the point (x,0). From the graph it is possible to see that when x=-10, y=0. Then, you have a pont (-10,0).
The another point can be found from y-intercept (0,y). From the graph it is possible to see that when y =-3, x=0. Then, you have a pont (0,-3).
Using these points:(-10,0),(0,-3) in the standard form, you have:
y=mx+b -> point (-10,0)
0= m*(-10) +b
0= -10m+b (equation 1)
y=mx+b -> point (0,-3)
-3 = m*0 +b
-3=b (equation 2)
If b=-3, from equation 1, now you get to find m. See below.
0= -10m+b
0= -10m -3
10m= -3
m= -3/10=-0.3
Finally, you can write:
\(y-y_1=m(x-x_1)\\ \\ y-(-3)=-0.3(x-0)\\ \\ y+3=-0.3x\)
Read more about the linear equations here:
brainly.com/question/2030026
#SPJ1
!!!!!!Please help !!!!!!
Answer:
II
Step-by-step explanation:
Scatter plots show a negative trend if one value increases as the other decreases.
One pound of candies costs $3.50.
How much will we have to pay for 4.5 lb?
Answer:
$15.75
Step-by-step explanation:
Multiply the cost of one pound, 3.50 times how many we want, 4.5
3.5×4.5=15.75
Answer: $15.75
Step-by-step explanation:
3.5 x 4.5 = 15.75
if a clock shows it is 3 o'clock, how could you describe the smaller angle made my the two hands of the clock? solve this problem any way you choose
The smaller angle made by the two hands of the clock at 3 o'clock is 90 degrees.
What is an angle?A figure known as an angle is created by two rays or line segments that meet at a place known as the vertex of the angle. The sides or legs of the angle are other names for the rays or line segments.
According to question:To determine the smaller angle made by the two hands of a clock when it is 3 o'clock, we can use the following formula:
angle = |(11/2) * m - 30h|
where:
m is the number of minutes past the hour (in this case, since it is 3 o'clock, m = 0)
h is the hour (in this case, h = 3)
By using this formula, we get:
angle = |(11/2) * 0 - 30(3)| = |0 - 90| = 90
Therefore, the smaller angle made by the two hands of the clock at 3 o'clock is 90 degrees.
To know more about angle visit:
https://brainly.com/question/28451077
#SPJ1
If a snowball melts so that its surface area decreases at a rate of 7 cm2/min, find the rate at which the diameter decreases when the diameter is 8 cm. cm/min
Answer:
7/16π
Step-by-step explanation:
The surface area of the snow ball = 4πr^2
Let the surface area= y
Then y= 4πr^2
The derivative can be taken with respect to time as
dy/dt= (8πr)dr/dt...........eqn(1)
We were told that its surface area decreases at a rate of 7 cm2/min.
Then dy/dt=-7
diameter = 8 cm. cm/min, the radius r= 4cm/min
r= 4
Substitute the values of r into eqn(1)
dy/dt=(8π×4)dr/dt
-7=(32π) dr/dr
dr/dt= -7/32π................eqn(**)
But we know that diameter d= 2× radius
d=2r............eqn(*)
We can find the derivatives with respect to t as
dd/dt=2dr/dt
Then substitute en(**) we have
dd/dt=2(7/32π)
dd/dt= -14/32π
Divide both numerator and denominator by 2
dd/dt= -7/16π
Hence, the diameter decreases by the rate of 7/16π
4 less than the product of 6 and and a number is 8
use the variable x for the unknown number
Answer:
x = 2
Step-by-step explanation:
less than means minus
product means multiply
6x - 4 = 8
x = 2
IS THIS IMAGE BELOW AND MY ANSWER CORRECT PLEASE HELP DUE IN 3 MIN
Answer:
yeah it's right
Step-by-step explanation:
PLEASE DOES ANYONE KNOW THIS IF YOU DO PLEASE HELP ASAPP
Answer:
It becomes 2 times or double.