a rectangular lot measures 160 m by 240 m find the area in hectare
Given:
A rectangular lot measures 160 m by 240 m.
To find:
The area in hectare.
Solution:
We know that, the area of a rectangle is
[tex]Area=Length\times width[/tex]
Using this formula the area of the rectangular lot measures 160 m by 240 m is
[tex]Area=160\times 240[/tex]
[tex]Area=38400[/tex]
Therefore, the area of the rectangular lot is 38400 square units.
Question in the picture
Answer:
y= (C-Ax)/B hence:y=(6x+9)/5
gradient (m)= 6/5
y-intercept:9/5
Exhibits
Sandra makes an income of $10,000 a month. She pays $24,000 for
mortgage annually. What percent of Sandra's income pays for her
mortgage? Enter the percent in the box provided.
Answer:
20%
Step-by-step explanation:
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Answer:
c
Step-by-step explanation:
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what is the perimeter of 6 and 2
Answer:
In order to calculate perimeter, you need to add together the lengths of all four sides of the square. You are given the length of one side. Remember, all sides of a square are equal, so really you already have the measures of each side. Then, you add them together, so 6 + 6 + 6 + 6 = 24 inches.
Step-by-step explanation:
To find the perimeter of a rectangle, add the lengths of the rectangle's four sides. If you have only the width and the height, then you can easily find all four sides (two sides are each equal to the height and the other two sides are equal to the width). Multiply both the height and width by two and add the results.
Answer:
16
Step-by-step explanation:
P=2(L+W)
=2(6+2)
=16
Sheila is biking at a constant speed. She travels 54 meters in 9 seconds.
Part A
How many meters per second does Sheila travel?
Part B
How long in seconds would it take Sheila to travel 90 meters at this speed?
Answer:
6 m/s
15 seconds
Step-by-step explanation:
Speed = distance / time
54 / 9 = 6 m/s
Given the same speed, we can determine the time she would use to travel
time = distance / speed = 90 / 6 = 15 seconds
which letter would be the most meaningful variable for the problem situation the weight of a box increase by 5
Can someone help out
Which graph represents y=1/2(x+4)^2 +1
if she were to average that same commission each week how much would she make in commissions in a year treating a year as having exactly 52 weeks
triangulo ablicuangulo a=26cmA=32∘B=18∘
Answer:
torn tornado if then brbdu do disney
didbdiddbhjfjfbbfbjfjfnfjfjfnfbgjdndjfjfrhdufbufifnfjfid didn't turn didbdiddbhjfjfbbfbjfjfnfjfjfnfbgjdndjfjfrhdufbufifnfj brindle dog dbdudbybdifbfj and get a phone number for you to come over and get me a new one for you to come over and get me a new to be a big boy and get a phone number for you to comethen bring hand Disney
Answer:
Step-by-step explanation:
Use the digit cards only once to complete these multiplications
Answer:
1. 3*2/3=6/9
2. 2*3/2=6/4 I have no idea right now
Step-by-step explanation:
sorry about number 2 :(
Anna wants to celebrate her birthday by eating pizza with her friends. For $42.50 total, they can buy p boxes of pizza. Each box of pizza costs $8.50.
Write an equation to match this situation.
Answer:
A.
Step-by-step explanation:
p=5
How do I solve this equation by using the quadratic formula 3x^2-12x-27=-6
Answer:
Move all terms to the left side of the equation and simplify.
3x²−12x−21=0
Use the quadratic formula to find the solutions.
(−b±√b²−4(ac))/2a
Substitute the values a=3, b=−12, and c=−21 into the quadratic formula and solve for x.
(12±√(−12)²−4⋅(3⋅−21)0/2⋅3 Simplify => x=2±√11
The result can be shown in multiple forms.
Exact Form: x=2±√11
Decimal Form: x=5.31662479…,−1.31662479…
Step-by-step explanation:
Step-by-step explanation:
The quadratic equation is
x=−b=−√b2−4ac2a
for a quadratic taking the form
ax2+bx+c=0
So for this equation it is
x=−(−12)±√(−12)2−4⋅3⋅112⋅3
x=12±√144−1326
x=12±√4⋅36
x=6±√33
(2 x 10*)(5.7 x 10°) ^x =
Answer:
20 x 57^x / 10^x
Step-by-step explanation:
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Answer: 2 is D
Step-by-step explanation:
need help pls explain
Answer:
C. 93°Step-by-step explanation:
WY is the diameter.
WX and XY sum to 180° as half the circle.
Central angle is equal to intercepted arc:
mXY = m∠XVY = 87°mWX = 180° - mXY = 180° - 87° = 93°Correct choice is C
Answer:
option C.93° is your answer
Step-by-step explanation:
<WVX+87°=180 linear pair
arc WX=180-87=93°
In a class of 30 students, 9 have a brother and 17 have a sister. There are 7 students who have a brother and a sister. What is the probability that a student chosen randomly from the class has a brother and a sister?
Given are..
30
9
17
7
Operation to use..
Addition and Subtraction
Solution:
9 + 17 = 26
30 - 26 = 4
4 + 7 = 11
so in that case there are 11 student chosen randomly from the class has a brother and a sister.
The probability that a student chosen randomly from the class has a brother and a sister would be; 11/30
What is the probability?Probability refers to a possibility that deals with the occurrence of random events.
The probability of all the events occurring need to be 1.
The formula of probability is defined as the ratio of a number of favorable outcomes to the total number of outcomes.
We are given that class of 30 students, 9 have a brother and 17 have a sister. There are 7 students who have a brother and a sister.
Therefore, we have 9 + 17 = 26
Total students
30 - 26 = 4
4 + 7 = 11
As we can see that there are 11 student chosen randomly from the class has a brother and a sister;
Probabilty = 11/30
Learn more about probability here;
https://brainly.com/question/9326835
#SPJ2
i need help this is dude tomorrow
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Answer:
because when x ing a positive to a negative it will give you a negative however if you x a negative and a negitive it will give a positive
Step-by-step explanation:
2/5 * 2/5 * 2/5
I know it but I’m not sure
Answer:
0.064
Step-by-step explanation:
Which expression is equivalent to (144k^2r^14)1/2 for all positive values of k and r?
Answer:
12kr^7
Step-by-step explanation:
Find the value of x in the following figure
Answer:
A
Step-by-step explanation:
The sum of the 3 angles in a triangle = 180°
sum the 3 angles and equate to 180
5x - 6 + 89 + 57 = 180 , that is
5x + 140 = 180 ( subtract 140 from both sides )
5x = 40 ( divide both sides by 5 )
x = 8 → A
Lenni has a rectangular garden with a length of 5x-7 and a width of x-2.
Write an expression for the total perimeter in terms of x.
_______
Lenni measured the perimeter to be 66 feet. What is the value of x? Enter a number only in the box below.
_____ feet
Answer:
ths for the points TEHEHEHEHE
Step-by-step explanation:
Answer:
P = 12x - 18, x = 7 feet
Step-by-step explanation:
We know that the formula for the perimeter of a rectangle is:
[tex]P=2l+2w[/tex]
Where l is the length and w is the width. So we just substitute in for variables:
P = 2 (5x - 7) + 2 (x - 2)
We distribute by foiling:
P = 10x - 14 + 2x - 4
Then combine like terms:
P = 12x - 18
This can be further factored to 6(2x - 3) if needed.
Since we know the expression for perimeter, we can just set it equal to 66 feet, like this:
6(2x - 3) = 66
Divide both sides by 6:
2x - 3 = 11
Add 3 to both sides:
2x = 14
Divide both sides by 2:
x = 7 feet
i need help with the volume, tsa and x please
Answer:
Volume = 42 units^2
x = 5 units
Total Surface Area = 96 units
Step-by-step explanation:
Volume
V = bh, where b = 1/2 * 3 * 4 and h = 7,
= 6 * 7 = 42 units^2
x
You can solve for this variable by using the pythagorean theorem;
a^2 + b^2 = c^2, where a = 3 and b = 4,
9 + 16 = x^2
= 25 = x^2
= x = 5 units
Total Surface Area
You can solve this by multiplying the perimeter of the base (3 + 4 + 5) by the height and adding that to two times the area of the base:
7 * (3 + 4 + 5) + 2(1/2*3*4)
= 7*12 + 12
= 96 units
Estimate the volume of a soccer ball that has a diameter of 8 inches
Answer:
269 in³
Step-by-step explanation:
The formula for the volume of a sphere is V = (4/3)πr³.
Here the ball (sphere) diameter is 8 in, meaning that the radius is 4 in.
Thus, the volume of this ball is:
V = (4/3)π(4 in)³
If an "estimate" is good enough, use 3.14 for π:
V = (4/3)(3.14)(4 in)³ = 269 in³
The figure is made up of a parallelogram and a triangle. Find
its area.
11 cm
7 cm
17 cm
The author uses paragraph 1 to A) establish his credentials. B) show that science and fun are linked. C) explain how roller coaster carts work. D) tell which parks give the most thrills. Eliminate
The inference shows that the author uses paragraph 1 to B. show that science and fun are linked.
What is an inference?An inference simply means the conclusion that can be deduced from the information given on an excerpt.
In this case, the inference shows that the author uses paragraph 1 to show that science and fun are linked. This was illustrated in the story about roller coasters.
Learn more about inference on:
https://brainly.com/question/25280941
Answer:
The correct answer is B
Step-by-step explanation:
I took this test
The manager of a store increases the price of a popular product by 5%. Let t be the original price of the product. The new price is t+0.05t.