Answers
Explanation:
If you split the shape into two shapes; a square and a rectangle you can find those areas and add them.
So if you split it up point A you have those two shapes.
4x4=16 for the big square.
2x3=6 for the small rectangle.
Add the two values 16+6=24cm^2 :)
Related Questions
help! HURRY! 20 points
Answers
P=side1+side2+side3+side4
P=5.5+6+3.5+7.5
P=22.5 mi
Area for a trapezoid:
A=((base1+base2)*height)/2
A=((5.5+3.5)*5)/2
A=((9)*5)/2
A=(45)/2
A=22.5 mi^2
what is the difference between (1,2) and (-3,5)
Answers
Answer:
the difference is (1,2) is in quadrant first and (-3,5) is in quadrant second
Find the area for number 5.
Answers
Answer:
The area of the pentagon is 249 square inches.
Step-by-step explanation:
Given, s = 12in; and a = 8.3, The formula to find the area of a pentagon with apothem is, Area of pentagon = 1/2 × perimeter × apothem. So, let us find the perimeter of the pentagon. Perimeter of the pentagon = 5 × side length.
perimeter = 5 x 12
= 60in.
Area = 1/2 × 60×8.3
= 249in².
What is the slope of the line that passes through the points (5,8) and (11,5)? Write your answer in simplest form.
Answers
Answer:
-1/2.
Step-by-step explanation:
slope of a line is (y2-y1)/(x2-x1). Plug in points (5-8)/(11-5). That gives -3/6. Reduce the fraction by 2, so -1/2 is the answer.
A car gets 40 kilometers per gallon of gasoline. How many gallons of gasoline would the car need to travel 180 kilometers?
Answers
Answer:
4.5 gallons
Step-by-step explanation:
180/40=4.5
how do i do thissss..
Answers
4(5x3) + 2(4x3) = 60 + 24 = 84 square units
Answer now I will give brainless
Pls answer both of the question
Answers
Answer:
A and D
Step-by-step explanation:
Find the average value of the function h(x, y) = x3y2 on the region bounded by f(x) = 2x 1, g(x) = −x2 − 2, x = 0, and x = 1
Answers
The average value of the function [tex]h(x,y) = x^{3}\cdot y^{2}[/tex] is approximately 3.1496.
How to find the average of a two-variable function
The average is defined by the following double integral equation:
[tex]\bar h = \frac{\int\limits^1_0 {\int\limits^{f(x)}_{g(x)} {x^{3}\cdot y^{2}} \, dy } \, dx }{(1-0)\cdot [y(1)-y(0)]}[/tex] (1)
If we know that [tex]g(x) = -x^{2}-2[/tex] and [tex]f(x) = 2\cdot x - 1[/tex], then the double average is:
[tex]h = \frac{\frac{1}{3} \int\limits^{1}_{0} {x^{3}\cdot [f(x)-g(x)]^{3}} \, dx }{(1-0)\cdot [f(1)-f(0)-g(1)+g(0)]}[/tex]
[tex]h = \frac{\frac{1}{3}\int\limits^{1}_{0} {x^{3}\cdot [2\cdot x-1+x^{2}+2]^{3}} \, dx }{1-1+3-2}[/tex]
[tex]h = \frac{1}{3}\int\limits^{1}_{0} {(2\cdot x^{2}-x+x^{3}+2\cdot x)^{3}} \, dx }[/tex]
The average value of the function [tex]h(x,y) = x^{3}\cdot y^{2}[/tex] is approximately 3.1496. [tex]\blacksquare[/tex]
Remarks
The statement presents mistakes and is poorly formatted:
Find the average value of the function [tex]h(x,y) = x^{3}\cdot y^{2}[/tex] on the region bounded by [tex]f(x) = 2\cdot x - 1[/tex], [tex]g(x) = -x^{2}-2[/tex], [tex]x = 0[/tex] and [tex]x = 1[/tex].
To learn more on averages, we kindly invite to check this verified question: https://brainly.com/question/2426692
Central Angles
Inscribed Angles
Vertex is in the center
of the circle
Vertex is on the circle
2 x Angle = Arc
Angle = 1/2 Arc
Angle = Arc
Answers
Answer:
here is the answer
Step-by-step explanation:
Central Angle: An angle whose vertex is the center of a circle. The measure of a central angle is equal to the measure of its intercepted arc. ... Inscribed Angle: An angle whose vertex is a point on a circle and whose sides contain chords.
To solve the equation below by completing the square, what is your first step?
3x2 + 18x = 21
Add 9 to each side of the equation.
Divide both sides of the equation by 3
Multiply both sides of the equation by 3
Add 81 to each side of the equation.
Answers
Step-by-step explanation:
well, for that I want the equation as simple a possible. especially do I want to have a pure "x²" term with "1" as the factor.
so, as I see that all terms in the equation are multiples of 3, my first step will be to divide both sides by 3.
leading to
x² + 6x = 7
Answer:
Answer:
The first step to solve the equation by completing the square 3x²+ 18x= 21 is multiply both sides of the equation by .
The factors of the equations 3x²+ 18x= 21 are 1 ,-7 .
Step-by-step explanation:
As given the equations
3x² + 18x = 21
Multiply both sides of the equation by .
Thus the equation becomes
Simplify the above
x² + 6x = 7
Adding 9 on both sides of the above equation
x² + 6x + 9 = 7 + 9
x² + 6x + 9 = 16
(As (a +b)² = a² + b² + 2ab
Thus (x+3)² = x² + 6x + 9 )
Put in the above
(x+3)² = 16
Taking square root on both side
√16 = ± 4
First take
(x + 3) = 4
x = 4 -3
x = 1
Second take
(x+ 3) = -4
x = - 4 -3
x = -7
Therefore the first step to solve the equation by completing the square 3x²+ 18x= 21 is multiply both sides of the equation by .
The factors of the equations 3x²+ 18x= 21 are 1 ,-7 .
if i have 10,000 and spent some and only have 1567 left how much did i spent
Answers
Answer:
8433
Step-by-step explanation:
let x = money spent
1567 + x = 10 000
x = 10 000 - 1567
x = 8433
The SUM of £1640 is invested in a banck the rate of intrest is 4. 5% annum. Claculate the simple intrest gained in 9 months
Answers
keeping in mind that a year has 12 months, thus 9 months are really 9/12 of a year, so
[tex]~~~~~~ \textit{Simple Interest Earned} \\\\ I = Prt\qquad \begin{cases} I=\textit{interest earned}\\ P=\textit{original amount deposited}\dotfill & \pounds 1640\\ r=rate\to 4.5\%\to \frac{4.5}{100}\dotfill &0.045\\ t=years\to \frac{9}{12}\dotfill &\frac{3}{4} \end{cases} \\\\\\ I = (1640)(0.045)(\frac{3}{4})\implies I=55.35[/tex]
19,476 to the nearest ten thousand.
Answers
Answer:
19,000
Step-by-step explanation:
you don't round up because the next number is lower than 5
Answer: 20,000
This is the 4th question
Answers
Answer:
a) There are 9 outcomes.
b) **i have attached the tree diagram**
c) 1/9
d) 1/9
Step-by-step explanation:
Both events (choosing a shirt and choosing pants) are not mutually exclusive (disjoint). Meaning that both events can occur at the same time.
a) For a sequence of two events in which the first event can occur m ways and the second event can occur n ways, the events together can occur a total of m • n ways. So for this problem, you would do 3 • 3 which equals 9.
b) **tree diagram is attached**
c) Because there are two different events occurring (choosing a shirt and choosing pants) you need to multiply using the Multiplication Rule for Independent Events : P(A and B) = P(A) * P(B)
The probability of event A occurring (choosing a red shirt) is 1/3 and the probability of event B occurring (choosing brown pants) is also 1/3.
1/3 * 1/3 = 1/9
d) You would do the same thing here as part c.
The probability of event A occurring (choosing a blue shirt) is 1/3 and the probability of event B occurring (choosing blue pants) is again 1/3.
1/3 * 1/3 = 1/9
I hope this was helpful!! :)
Lily began a plan for this proof.
Since ∠1 and ∠2 are supplementary and ∠1 and ∠3 are supplementary, then m∠1+m∠2=180° and m∠1+m∠3=180°. If she can get m∠2 and m∠3 to both equal the same expression, she can use the transitive property of equality to set them equal to each other.
How can Lily get m∠2 and m∠3 to both equal the same expression?
Answers
Answer:
Step-by-step explanation:
Answer:
she can subtract m < 1 from both sides of m < 1 + m < 2 = 180* and m < 1 + m < 3 = 180*
Step-by-step explanation:
IMAGINE MATH!1
It is -12. 5°c outside when the temp starts increasing by 2. 5°c each hour. How long will it take for the temp to reach-5°c
Answers
Answer:
3 hours
Step-by-step explanation:
12.5/2.5 = 5
then convert it to negative
just solve this cs i need help thx
Answers
Answer:
I believe its C if im wrong delete my question so other people have a chance
Step-by-step explanation:
Paige had $80 to spend on clothes she bought two pair of pants that each cost $20 and one shirt that cost $15 which expression can be used to find how much money Paige had left after shopping 
Answers
Answer:
B 80-(2x23+15)
Step-by-step explanation:
first i did 80-46-15=19
so after shopping page had $19 dollars after shopping
One year, the population of a city was 225,000. Several years later it was 236,250. Find the percent increase.
Answers
Based on the information given the percentage increase is 5%.
Percentage increaseUsing this formula
Percentage increase=Population several years later-Population for year/Population for one year×100%
Let plug in the formula
Percentage increase=236,360-225,000/225,000×100
Percentage increase=5%
Inconclusion the percentage increase is 5%.
Learn more about percentage increase here:https://brainly.com/question/11360390
What expression represents the width of the rectangle
Answers
We are given a rectangle with one of its sides ( length ) equal to ( x - 7 ) Meters.
Also we are given the area of the rectangle as x² - 15x + 56 square meters .We have to find the expression for another side of the rectangle i.e it's width
We will use the formula of area of rectangle to find the expression :
Area = length × widthTherefore,
ㅤㅤ➝ A = l × w
ㅤㅤ➝ x² - 15x + 56 = ( x - 7 ) × w
ㅤㅤ➝ x² - 8x -7x + 56 = ( x - 7 ) × w
ㅤㅤ➝ (x² - 8x )( - 7x + 56 ) = ( x-7 ) w
ㅤㅤ➝ x( x - 8 )-7( x - 8 ) = ( x - 7 )w
ㅤㅤ➝ ( x - 8 )( x - 7 ) = ( x - 7 )
ㅤㅤ➝ ( x - 8 )w = ( x - 8 )( x - 7 )
ㅤㅤ➝ w = ( x - 8 )( x - 7 ) / ( x - 7 )
ㅤㅤ➝ w = ( x - 8 )
15 points
Given that the area of a circle is 175πcm², what is
the circumference? Round the nearest hundredth
if necessary.
Answers
Answer:
area 175 rounded 46.89
Step-by-step explanation:
i did it
pls help asapppppppp
Answers
Answer:
Step-by-step explanation:
On a recent survey, 60% of those surveyed indicated that they preferred hamburgers over pizza.
If 540 people preferred pizza, how many people preferred hamburgers?
Answers
Answer:
810
Step-by-step explanation:
0.4x=0.6
x=1.5
540*1.5=810
The answer is 810.
solve the equation 9r^2=108r
Answers
Answer:
r = 0, r = 12
Step-by-step explanation:
9[tex]r^{2}[/tex]=108r
Subtract 108r from both sides
9[tex]r^{2}[/tex] - 108r = 108r - 108r (simplify) -> 9[tex]r^{2}[/tex] - 108r = 0
Factor 9[tex]r^{2}[/tex] - 108r: 9[tex]r^{2}[/tex] (r - 12)
9[tex]r^{2}[/tex] (r - 12) = 0
r = 0, r = 12
Need help!
Find the exact volume of the cylinder.
Last one, for today!
Thanks! :)
Answers
[tex] \mathcal \pink{GIVEN:}[/tex]
Radius = 3 mHeight = 7 m[tex] \mathcal \purple{TO \: FIND:}[/tex]
Volume = ?[tex] \mathcal \blue{CALCULATION:}[/tex]
[tex] \qquad{ \sf \: volume = \pi{r}^{2}h }[/tex]
Where,
r is radiush is height[tex] \qquad{ \tt\nrightarrow \: \frac{22}{7} \times {3}^{2} \times 7}[/tex]
[tex] \qquad{ \tt\nrightarrow \: \frac{22}{ \cancel7} \times {3}^{2} \times \cancel7}[/tex]
[tex] \qquad{ \tt\nrightarrow \: 22 \times {3}^{2} }[/tex]
[tex] \qquad{ \tt\nrightarrow \: 22 \times 9 }[/tex]
[tex] \qquad{ \boxed{ \tt\Rrightarrow \: 198\: {m}^{3} }}[/tex]
➪ Henceforth, The volume of the cylinder is 198 m³...
Please help!!
If one pound is equal to 453.592 grams, how many grams are there in one ounce?
1. 100
2. 10
3. 28.3495
4. 283.495
Answers
Three friends share some mangoes as follows;Fred receives 2 out of 5 the total, and the reminder is shared between yaw and kwame in the ratio 3:5. How many mangoes did kwame receive if yaw's share was 84 mangoes.
Answers
Given that the ratio between Yaw and Kwame is 3:5
So, [tex]\rm{\blue{Yaw:Kwame} = 3:5 = 84:n}[/tex]
[tex]\rm{\red{n = 84 \times 5 \div 3} = 140 \: mangoes }[/tex]
Hence, the answer is [tex]\rm{\blue{140} \: mangoes}[/tex]
Rory is driving 584 miles to a family reunion she will drive half of the distance by herself the first day the second day Rory and her cousin will share the driving equally how many miles will her cousin drive?
Answers
Answer:
Her cousin will drive 142 miles
The midpoint of a line can be found using either a compass and straightedge construction or a straightedge and tracing paper construction. True or false?
Answers
Answer:
The midpoint of a line can be found using either a compass and straightedge construction or a straightedge and tracing paper construction.True or false?TrueStep-by-step explanation:
#BrainliestBunchAnswer:
True is the answer.Step-by-step explanation:
#Carryonlearningwhat percent of 50 is 8
Answers
Answer:
8/50 × 100 = 16%
Answer:
Step-by-step explanation: