Answer:kind of hard try 3x-x+2=4
Step-by-step explanation:
The dimensions of the region with the largest area is length=90 feet and width=45 feet.
Given that, three of the sides will require fencing and the fourth wall already exists.
What is the perimeter of a rectangle?The perimeter of a rectangle is the total distance of its outer boundary. It is twice the sum of its length and width and it is calculated with the help of the formula: Perimeter = 2(length + width).
Let the length of a wall be l and the width of a wall be w.
So, l+2w=180
⇒ l=180-2w
Area of a rectangle = Length×width
A(w)= (180-2w)×w
= 180w-2w²
The value of 'w' for which the derivate of the area function is zero will yield the maximum area:
A(w)=180w-2w²
⇒ A'(w)=180-4w
⇒ 180-4w=0
⇒ 4w=180
⇒ w=45 feet
So, l=180-2w =90 feet
Therefore, the dimensions of the region with the largest area is length=90 feet and width=45 feet.
To learn more about the perimeter of a rectangle visit:
https://brainly.com/question/15287805.
#SPJ2
I need help
PleaseEEEE
Answer:
False
Integers are whole numbers, therefore they are not irrational, True
False
False
Hope this helps!
Answer:
Answer attached
Step-by-step explanation:
1. False, all whole numbers are integers.
2. All integers are rational numbers.
3. False, all whole numbers are rational number.
4. False, not all integers are whole numbers.
Please help me!
Will give brainlst :)
Answer:
angle DEG=47+30(sum of two interior opposite angle is equal to the exterior angle formed)
DEG=77 degree
DEF+47+30=180(being sum of interior angle of a triangle)
DEF+77=180
DEF=180-77
DEF=103 degree
measure of each angle is 60 degree
Step-by-step explanation:
Answer:
9. 103
10. 77
11. 60
Step-by-step explanation:
remember a triangle and supplementary angles equal 180 degrees
If you roll a single die and count the number of dots on top, what is the sample space of all possible outcomes
Answer:
[tex]S = \{1,2,3,4,5,6\}[/tex]
Step-by-step explanation:
Given
Roll of a single die
Required
The sample space
On a single die, we have the following numbers: [tex]1,2,3,4,5,6[/tex]
Each of these numbers represent possible outcomes.
So, the sample space is:
[tex]S = \{1,2,3,4,5,6\}[/tex]
The amount of salt, in grams, in a solution is proportional to the volume, in liters, of the solution as shown on the graph.
What is the unit rate in grams per liter?
Enter your answer, as a decimal, in the box.
What is the answer ?
Answer:
Equilateral
Step-by-step explanation:
The three little lines represent that all sides are equal which is an equilateral triangle
Solve the formula Ax + By = C for x.
Answer:
x = C - By over A
Step-by-step explanation:
To solve for x, we need to isolate the variable.
Ax + By = C
Focusing on the left side of the equation (this is to isolate x), we can see that By is the farthest from x, and that it's adding. So we subtract from both sides. The -By would cancel out +By, which would leave us with.
Ax = C - By
Here we see that A is multiplying x, opposite of multiplication is division, so we divide both sides by A, which would give us:
x = C - By over A
Please answer this ASAP. I really need it and please explain your answer
No links please
Step-by-step explanation:
the area of shaded region =
the area of square - the area of 1 circle
= (12×12) - (3.14 × 6²)
= 144 - 113.04
= 30.96 => 31 sq. unit
I really need this answered so I can understand how to do the rest.
Answer:
B
Step-by-step explanation:
We can write
[tex]4=\sqrt{\frac{3v}{3.14*8}}\\4^2=\frac{3v}{25.12}\\16*25.12=3v\\401.92=3v\\133.9733333333333=v[/tex]
Please i need help over here
Two dice are tossed simultaneously, what is the probability that?
1. sum oc the out come is more than 7?
2. the sum of the square of individual outcome is less than 20?
Answer:
5 / 12
11 / 36
Step-by-step explanation:
The sample space for 2 dice = 6² = 36
Number of outcomes where sum is less than 7 = 15
Probability = required outcome / Total possible outcomes
P(obtaining a sum less Than 7) = 15 / 36 = 5/12
Number of outcomes where Sum of individual outcome is less than 20 = 11
P(sum of individual outcome less than 20) = 11/ 36
help me no link please
Answer:
is it only my or is the picture like static
Step-by-step explanation:
Answer:
2450
Step-by-step explanation:
You have the size of one of the playgrounds area's, but remember, there are 2. So double your answer.
Pls help quick will put brainliest
Answer:
m<SQP=124°
Step-by-step explanation:
Hi there!
We're given ΔQRS, the measure of <R (90°), and the measure of <S (34°)
we need to find m<SQP (given as x+72°)
exterior angle theorem is a theorem that states that an exterior angle (an angle on the OUTSIDE of a shape) is equal to the sum of the two remote interior angles (the angle OUTSIDE of a shape will be equal to the sum of 2 angles that are OPPOSITE to that angle).
that means that m<SQP=m<R+m<S (Exterior angle theorem)
substitute the known values into the equation
x+72°=90°+34° (substitution)
combine like terms on both sides
x+72°=124° (algebra)
subtract 72 from both sides
x=52° (algebra)
however, that's just the value of x. Because m<SQP is x+72°, add 52 and 72 together to get the value of m<SQP
m<SQP=x+72°=52°+72°=124° (substitution, algebra)
Hope this helps!
2) Which of the following types of asexual reproduction is used by more complex organisms? * O A: Binary fission O B: Spores O C: Fragmentation D: Budding
What are the odds of rolling a multiple of 5 using a 20 sided die?
Answer:
0.25
Step-by-step explanation:
5 divided by 20 is what you need to do to get that
When a hockey player attempts a shot,he is 26 feet from the left post of the goal and 40 feet from the right post. The distance between a hockey goal’s posts is 6 feet.what is the player’s shot angle to nearest degree
Answer:
LB=7701 3
degrees
Answer:
26, 40 and 6 is not a possible triangle
Step-by-step explanation:
Helpppppppppppppppppppppppppppppppppppppppp
X = 30°
The triangle in the circle as one angle of the main triangle and it is equilateral indicated by the slashes meaning all angles are 60°. (Every triangle has a total of 180°) the next angle is made from a tangential line the forms a 90° right angle with one of the radii in the circle meaning the main triangle has 1 angle of 60°, 1 angle of 90°, and that means that angle X is 30°.
Answer:
triangle ABD is a equilateral triangle.
so each angle is 60°
<ADB=60°
<BAD=60°
again
we have
CD is perpendicular to AD[tangent on the arc is perpendicular to the radius]
:. ADC=90°
°
again
In triangle ADC
<A+<B+<C=180°[sum of a interior angle of a traingle is 180°]
60°+90°+x=180°
x=180°-150°
x=30°
is a right answer.
HELP ASAP!!!!!!
Colin saved $30 in July, $21.50 in August, and $50 in September. He spent $18 on video games and $26.83 on books. How much money does Colin have left?
Write the equation of the line if slope is 1/3 and y-intercept is -4.
Answer:
y = 1/3x - 4
General Formulas and Concepts:
Algebra I
Slope-Intercept Form: y = mx + b
m - slope b - y-interceptStep-by-step explanation:
Step 1: Define
Identify
Slope m = 1/3
y-intercept b = -4
Step 2: Write Equation
Substitute variables into general form
y = 1/3x - 4
The Toy Company sells two types of kids' basketball hoops, Jordan size and Shaq size.
A neighborhood needs no more than 10 Jordan sizes and Shaq sizes all together. The
Company requires the neighborhood to order at least 2 Jordan sizes and at least 3
Shaq sizes. The Toy Company makes a profit of $1,350 on the Jordan size and $1,200
on the Shaq size. What is the maximum profit they can make given the constraints
above? (You can use Desmos to graph if you do not have any graph paper).
Lo
Answer:
Maximum Profit = 13050
when
The Toy company sells Jordan Size hoops = 7
The Toy company sells Shaq Size hoops = 3
Step-by-step explanation:
Given - The Toy Company sells two types of kids' basketball hoops, Jordan size and Shaq size. A neighborhood needs no more than 10 Jordan sizes and Shaq sizes all together. The Company requires the neighborhood to order at least 2 Jordan sizes and at least 3 Shaq sizes. The Toy Company makes a profit of $1,350 on the Jordan size and $1,200 on the Shaq size.
To find - What is the maximum profit they can make given the constraints above?
Proof -
Let us assume that,
The Toy company sells Jordan Size hoops = x
The Toy company sells Shaq Size hoops = y
Now,
Given that, A neighborhood needs no more than 10 Jordan sizes and Shaq sizes all together.
⇒x + y ≤ 10
Now,
Given that, The Company requires the neighborhood to order at least 2 Jordan sizes and at least 3 Shaq sizes.
⇒ x ≥ 2
y ≥ 3
Now,
Given that,
The Toy Company makes a profit of $1,350 on the Jordan size and $1,200 on the Shaq size.
So,
The objective function becomes
Z = 1350x + 1200 y
So,
The Linear Programming Problem (LPP) becomes
Maximize Z = 1350x + 1200 y
Subject to
x + y ≤ 10
x ≥ 2
y ≥ 3
x, y ≥ 0
We will Solve the LPP by Graphical method.
The graph is as follows :
The points on the Boundary are -
A(2, 8)
B(2, 3)
C(7, 3)
So,
Points (x,y) Objective function value ( Z = 1350x + 1200y)
B(2,3) 1350(2) + 1200(3) = 6300
C(7,3) 1350(7) + 1200(3) = 13050
A(2,8) 1350(2) + 1200(8) = 12300
So,
Maximum value = 13050 at point C(7,3)
∴ we get
Maximum Profit = 13050
when
The Toy company sells Jordan Size hoops = x = 7
The Toy company sells Shaq Size hoops = y = 3
mrs. freeman is paying for a $20 meal. she has a 15% off coupon for the meal. after the discount , a 7% sales tax is applied. what does mrs freeman pay for the meal
Answer: $18.19.
You'll have to set this up as two separate problems. First, we want to take 15% off the original $20 bill. To do this, you're going to multiply 20 by .15, which gives you $3. So, 15% off $20 is $17.
Now, we want to find 7% of the new bill, so we're going to multiply 17 by .07 to get $1.19, and add it to the $17, making the final bill $18.19. You could also multiply $17 by 1.07 to get your final total without the extra step in the middle, but only do that once you're comfortable with the math.
a vegetarian sandwich is in the aproximate shape of a cone. the height of the sandwich is 6 inches and the base diameter is 3.5 inches. what is the volume of the cone-shaped sandwich? round to the nearest tenth
Answer: 19.2inches³
Step-by-step explanation:
The volume of a cone is calculated as:
= 1/3πr²h
where,
π = 3.14
r = radius = diameter/2 = 3.5/2 = 1.75
h = height = 6
Volume = 1/3πr²h
= 1/3 × 3.14 × 1.75² × 6
= 19.2325
= 19.2inches³
Therefore, the volume of the cone-shaped sandwich is 19.2inches³.
How can you find the average with a graph? (X,Y) Sorry if I make no sense, Ill provide a picture of what i mean. But PLEASE explain. My teacher did a horrible job and I had no idea what they were saying. I will give brainiest to the answer that helps me the most.
Answer:
June - August
Step-by-step explanation:
First count all of the Temperature values!
1. 40 + 45 + 58 + 69 + 78 + 88 + 92 + 90 + 82 + 70 + 57 + 45 = 814
2. now divided by the amount of months!
3. the average answer is 66 and 67!
Mmm, I'm stuck in this point! Just try June - August
But this is how you can find the average with a graph!
How many times greater is the value of the 6 digit in 63,700 than the 6 digit in 76,000?
Answer: 10
Step-by-step explanation:
the 6 digit in 63,700 is 60,000 and the 6 digit in 76,000 is 6,000.
60,000 / 6,000 is 10.
Answer: 10 ten
Step by step explanation:
Was Thomas Jefferson a federalist or anti-federalist?
Answer:
He was an Anti-federalist
Step-by-step explanation:
Answer:
Anti-federalist
Step-by-step explanation:
The Federalists, led by Secretary of Treasury Alexander Hamilton, wanted a strong central government, while the Anti-Federalists, led by Secretary of State Thomas Jefferson, advocated states' rights instead of centralized power.
CAN SOMEONE HELP PLS ASAP!!
Answer:
Angle 3 is 80°
Step-by-step explanation:
it is a vertically opposite angle to angle 2, which is 80°
what is the equation for a circle as follows: center (2, -4) & radius 5?
Answer:
[tex](x-2)^2+(y+4)^2=25[/tex]
Step-by-step explanation:
Equation of a circle: [tex](x-h)^2+(y-k)^2=r^2[/tex], where h is the x-coordinate of the center, k is the y-coordinate of the center, and r is the radius of the circle.
The given circle has:
x-coordinate of center: 2
y-coordinate of center: -4
radius: 5
Meaning h = 2, k = -4, r = 5
Substitute into the general eqn.
[tex](x-2)^2+(y+4)^2=5^2=25[/tex]
Integration of ∫(cos3x+3sinx)dx integration
Answer:
[tex] I = \dfrac{1}{3}sin(3x) - 3cos(x) + C[/tex]
Step-by-step explanation:
We need to integrate the given expression. Let I be the answer .
[tex]\implies\displaystyle\sf I = \int (cos(3x) + 3sin(x) )dx \\\\\implies\displaystyle I = \int cos(3x) + \int sin(x)\ dx [/tex]
Let u = 3x , then du = 3dx . Henceforth 1/3 du = dx .Rewrite using du and u .[tex]\implies\displaystyle\sf I = \int cos\ u \dfrac{1}{3}du + \int 3sin \ x \ dx \\\\\implies\displaystyle \sf I = \int \dfrac{cos\ u}{3} du + \int 3sin\ x \ dx \\\\\implies\displaystyle\sf I = \dfrac{1}{3}\int \dfrac{cos(u)}{3} + \int 3sin(x) dx \\\\\implies\displaystyle\sf I = \dfrac{1}{3} sin(u) + C +\int 3sin(x) dx \\\\\implies\displaystyle \sf I = \dfrac{1}{3}sin(u) + C + 3\int sin(x) \ dx \\\\\implies\displaystyle\sf I = \dfrac{1}{3}sin(u) + C + 3(-cos(x)+C) \\\\\implies \underset{\blue{\sf Required\ Answer }}{\underbrace{\boxed{\boxed{\displaystyle\red{\sf I = \dfrac{1}{3}sin(3x) - 3cos(x) + C }}}}}[/tex]
Answer:
[tex]\displaystyle \large{\frac{\sin 3x}{3} - 3\cos x + C}[/tex]
Step-by-step explanation:
We are given the indefinite integral:—
[tex]\displaystyle \large{\int (\cos 3x + 3\sin x) \ dx}[/tex]
Important Formulas
[tex]\displaystyle \large{\int f(ax+b) \ dx = \frac{1}{a} F(ax+b) + C}\\\displaystyle \large{\int \cos(ax) \ dx = \frac{1}{a} \sin (ax) + C \ \ \tt{(a \ \ is \ \ a \ \ constant.)}}\\\displaystyle \large{\int \sin x \ dx = - \cos x + C}\\\displaystyle \large{\int [f(x) \pm g(x)] \ dx = \int f(x) \ dx \pm \int g(x) \ dx}\\\displaystyle \large{\int kf(x) \ dx = k \int f(x) \ dx \ \ (\tt{k \ \ is \ \ a \ \ constant.})}[/tex]
Therefore, from the integral, apply the properties above:—
[tex]\displaystyle \large{\int (\cos 3x + 3\sin x) \ dx = \int \cos 3x \ dx + \int 3 \sin x \ dx}\\\displaystyle \large{\int (\cos 3x + 3\sin x) \ dx = \int \cos 3x \ dx + 3 \int \sin x \ dx}\\\displaystyle \large{\int (\cos 3x + 3\sin x) \ dx = \frac{1}{3} \sin 3x + 3\cdot -\cos x + C}\\\displaystyle \large{\int (\cos 3x + 3\sin x) \ dx = \frac{\sin 3x}{3} - 3\cos x + C}[/tex]
Hence, the solution is:—
[tex]\displaystyle \large \boxed{\frac{\sin 3x}{3} - 3\cos x + C}[/tex]
There are 60 books that need to be shipped to the bookstore. Each shipping box holds 8 books. How many boxes are needed?
the answer is 8 because 60÷8=8
Determine the length of the missing side of the right triangle? ? inches 15 inches 8 inches
Answer:
the missing angle would be 17 inches. I am not exactly sure but if the leg a and leg b were calculated with those 2 numbers then the other side(known as hypotenuse) should be 17 inches
If h(x) = 2x4 - 4x2 - 2x, then h(3)=
Answer:
h(3)=-6
Step-by-step explanation:
sub 3 into all the positions which variable X is present
[tex]h(3) =( 2 \times 4) - (4 \times 2) - 2(3)[/tex]
[tex]h(3) = 8 - 8 - 6[/tex]
[tex]h(3) = - 6[/tex]
PLEASE HELP IM IN NWEA RIGHT NOW Joanne has a bag of 10 marbles. The marbles are either black, blue, green, or red. She randomly chooses a marble from the bag, records the color, nd then replaces the marble in the bag. She repeats this experiment 60 times. The results are shown. • She chooses a black marble 24 times. • She chooses a blue marble 18 times. • She chooses a green marble 12 times. . She chooses a red marble 6 times. How many marbles of each color are most likely in the bag? Move numbers into the table to show your prediction. Color Black Blue Green Red Number of Marbles 2 5
Probability helps us to know the chances of an event occurring. The number of black, blue, green and red marbles in the bag are 4, 3, 2, and 1 respectively.
What is Probability?Probability helps us to know the chances of an event occurring.
[tex]\rm Probability=\dfrac{Desired\ Outcomes}{Total\ Number\ of\ outcomes\ possible}[/tex]
Given Joanne has 10 marbles in a bag. Also, she does an experiment whose results are as follows:
She chooses a black marble 24 times.She chooses a blue marble 18 times.She chooses a green marble 12 times.She chooses a red marble 6 times.The number of black marbles in the bag is equal to the product of Probability of getting a black marble and the number of marbles. Therefore,
The number of black marbles = (24/60)×10 = 4
The number of blue marbles in the bag is equal to the product of Probability of getting a blue marble and the number of marbles. Therefore,
The number of blue marbles = (18/60)×10 = 3
The number of green marbles in the bag is equal to the product of Probability of getting a green marble and the number of marbles. Therefore,
The number of green marbles = (12/60)×10 = 2
The number of red marbles in the bag is equal to the product of Probability of getting a red marble and the number of marbles. Therefore,
The number of black marbles = (6/60)×10 = 1
Hence, the number of black, blue, green and red marbles in the bag are 4, 3, 2, and 1 respectively.
Learn more about Probability:
https://brainly.com/question/795909
#SPJ2