Answer:162
Step-by-step explanation:
Missing value in the equation of the storage bin that gives a maximum area is 162.
What is area?
" Area is the surface which represents the space occupied by any two dimensional object."
Formula used
(a -b)² = a² -2ab + b²
According to the question we have ,
A(x) = -2x² +36x
= -2(x²- 18x)
= -2 ( x² - 18x ) + 2 (9)² - 2(9)²
= -2 (x² - 18x + (9)²) + 2 (9)²
= -2 (x -9)² + 162
Hence we conclude that Option A is correct.
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does anyone know -4 = -6?
Answer:
-2
Step-by-step explanation:
I'm not sure but I think you just need to make them the same
45 less than a number m is −78
m = -33
Step-by-step explanation:
FACTORIZAR LOS SIGUIENTES POLINOMIOS.
a2 - 81 =
Answer:
(a+9)(a-9)
Step-by-step explanation:
Both terms are perfect squares, use the difference of squares formula
a^2-b^2=(a+b)(a-b) where a=a and b=9
Triangle P Q R is shown. The length of P Q is 20 and the length of P R is 12. Angle Q P R is 68 degrees and angle P Q R is 36 degrees. Trigonometric area formula: Area = One-half a b sine (C) What is the area of triangle PQR? Round to the nearest tenth of a square unit. 70.5 square units 111.3 square units 185.4 square units 222.5 square units
Answer:
[tex]111.3\ \text{square units}[/tex]
Step-by-step explanation:
[tex]PQ=20\ \text{units}[/tex]
[tex]PR=12\ \text{units}[/tex]
[tex]\angle QPR=68^{\circ}[/tex]
[tex]\angle PQR=36^{\circ}[/tex]
Area of the triangle is given by
[tex]A=\dfrac{1}{2}\times PQ\times PR\times\sin \angle QPR\\\Rightarrow A=\dfrac{1}{2}\times 20\times 12\times \sin68^{\circ}\\\Rightarrow A=111.26\approx 111.3\ \text{square units}[/tex]
The area of the triangle is [tex]111.3\ \text{square units}[/tex].
Answer:
111.3
Step-by-step explanation:
Find the midpoint of the line segment with the given endpoints. (5.1,5.71) and (6,3.6).
Answer:
The coordinates of the midpoint are (5.55,4.655)
Step-by-step explanation:
Midpoint
The midpoint (xm,ym) of a segment defined by points (x1,y1) and (x2,y2) is calculated as follows:
[tex]\displaystyle x_m=\frac{x_1+x_2}{2}[/tex]
[tex]\displaystyle y_m=\frac{y_1+y_2}{2}[/tex]
We are given the points (5.1 , 5.71) and (6 , 3.6). The coordinates of the midpoint are:
[tex]\displaystyle x_m=\frac{5.1+6}{2}=\frac{11.1}{2}=5.55[/tex]
[tex]\displaystyle y_m=\frac{5.71+3.6}{2}=\frac{ 9.31}{2}=4.655[/tex]
The coordinates of the midpoint are (5.55,4.655)
how do I write y= 3/4x+1 in standard form?
Answer:
3x - 4y = -4
Step-by-step explanation:
If you multiply 4 to both sides of the equation, it would be:
4y = 3x + 4
Then, if you put the variables on one side, and the numbers on the other,
3x - 4y = -4
PLSS ANSWERR!!!!!!
Which statement is true about
this equation?
3(-y + 7) = 3(y + 5) + 6
A. The equation has one solution, y=0.
BThe equation has one solution, y=-1.
C. The equation has no solution.
D. The equation has infinitely many solutions.
Answer:
C. The equation has no solution
Step-by-step explanation:
I hope this helps you out!
380 KS3 students 240 KS4 students 110 KS5 students pick out 100 from all them combined estimate how many KS3 students there will be
Answer: 52
Step-by-step explanation:
KS3 students = 380
KS4 students = 240
KS5 students = 110
Total number of students = 730
Estimated number of KS3 students will be:
= 380/730 × 100.
= 52.06
= 52.
There'll be 52 KS3 students
Answer:
380 KS3 students 240 KS4 students 110 KS5 students pick out 100 from all them combined estimate how many KS3 students there will be
whats 9/20 simplified and as a percent?
Answer:
0.45
Step-by-step explanation:
Can some help me with the question it’s hard
Answer: 0.73
Step-by-step explanation:
It's really easy when you think about it!
All you have to do is subtract:
$2.30 - $1.57:
0.73
If this is helpful please please please please please mark as the brainliest answer!
Have a good night!
CAN YOU PLEASE HELP I HAVE A F :( more points!
Answer:
Where's the information
Step-by-step explanation:
Can someone please help me out? ^^
Please at least answer one.....
Answer all and you get Brainliest!
Answer:
1.) A. 8/9
2.) C. 4/9
3.) B. 7/11
4.) D. 10/3
5.) C. 0.06 (repeating)
Step-by-step explanation:
Closets tale up 92 square feet of the space in rayas apartment.What is the area of Rayas entire apartment
Answer: 920 ft²
Step-by-step explanation:
Closets take up 92 ft² of Maya's apartment.
From the model presented, closets account for 10% of the entire space in Maya's apartment.
The entire area of the apartment can be represented by x.
The relevant expression is:
x * 10% = 92
x = 92/10%
x = 920 ft²
I NEED THIS IN LESS THAN 7 MINS!! PLS
Answer:
uuuum I think it would be? J times 5 or sm!? I’m sryyyyyy
Step-by-step explanation:
Answer:
...................
.............----.-.-.-.-.--..--.-.-.-.-.-..-.-:-;-:-:-:--.-.-.-.-.
A petting zoo has 5 goats, 8 sheep, and 12 rabbits. What is the ratio of rabbits to total animals?
A. 8:12
B. 12:13
C. 12:25
D. 25: 12
Answer:
The answer is C. Hope this helps!
Step-by-step explanation
Answer:
-b
Step-by-step explanation:
because when they say whats the ratio of the rabit you but 12 first then next they say total of animals you add 5 plus 8 which is 13
Given the function f(x) = x2 + 7x + 10, determine the average rate of change of
the function over the interval –5 < x < 3.
- -
Answer:
Step-by-step explanation:5
PLEASE HELP MEEEEEEEEEEEEEEEEEEEEEE
Answer:
c
Step-by-step explanation:
Answer:
he would have 175
Step-by-step explanation: because if u have saved up 125 and multiplied it by 140 then it would be 175.
The solution of an equation with two variables x and y, is
Answer:
Thats not a question
Step-by-step explanation:
Find the value of x. 64° 60° 36° X 48° X
Answer:
64° 60° 36° 32° 48° 44°
Step-by-step explanation:
It is subtracting by 4° each time
A spotlight produced a shadow of a man on the stage as shown.
Part A: What are the values of x and y? Round your answers to the nearest tenth of a meter.
Part B: What is the length of the man's shadow? Round your answers to the nearest tenth of a meter.
The length of the man's shadow produced by the spotlight is 11.4 m.
Trigonometric ratio
Trigonometric ratio is used to show the relationship between the sides and angles of a right angled triangle.
From the diagram using trigonometric ratio:
[tex]tan(21+19)=\frac{y}{25} \\ \\ y=25tan(40)\\ \\ y=21\ m[/tex]Also:
[tex]tan(21)=\frac{x}{25} \\\\x=25tan(21)\\\\y=9.6\ m[/tex]Length of shadow = y - x = 21 - 9.6 = 11.4 m
The length of the man's shadow produced by the spotlight is 11.4 m.
Find out more on trigonometric ratio at: https://brainly.com/question/4326804
Find the slope of the line: (4, 4), (5, 3)
Answer:
-1
Step-by-step explanation:
we would use the slope formula which is y2-y2/x2-x1
so 3-4/5-4= -1
please help me figure out this question, thank you!
write an equation of the line that passes through the points (1, 2) and (-2, 5)
Answer:
y=-1x+3
y-2=3(x-1)
Step-by-step explanation:
Slope: -1
y-intercept: 3
Scott bought 8 packs of pencils for y dollars per pack. Which expression shows how much Scott pays for the pencils?
A.
8+y
B.
8÷y
C.
y−8
D.
8y
The measure of angel A is 55° and is complementary to the measure of angle B. If the measure or angle B is X , what is the value of x?
Answer:
45 or least
Step-by-step explanation:
I'm guessing that the angel is acute
Juan bought a basketball for 40% off. If
he paid $36 for the basketball, what was
the original price?
Answer:
$24
Step-by-step explanation:
since 40% is in 100% i did 100 - 40 which i got 60
then it says that he paid $36 so I subtracted 60 - 36 and I got $24 as the answer iihope this helps! :)
100 - 40 = 60
60 - 36 = 24
The original price when he paid $36 for the basketball should be considered as the $24.
Calculation of the original price:Since
Juan bought a basketball for 40% off And, If he paid $36 for the basketball.
So it be like
= 60% of $100 - $36
= $60 - $36
= $24
Hence, The original price when he paid $36 for the basketball should be considered as the $24.
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Mandy has a 10.2-ounce container of mustard. She uses 130 of the mustard to put on her hot dog each time. How many ounces of mustard are left after she has eaten 6 hot dogs?
Record your answer and fill in the bubbles on your answer document. Be sure to use the correct place value.
Answer:
mmmmmmmmmmmmmmmm
Step-by-step explanation:
can someone plzzzzzzzzzzzzzzzzzzzzzzzz help me
9514 1404 393
Answer:
C. 168°
Step-by-step explanation:
The exterior angle at any vertex of an n-gon will be ...
360°/n
So a 30-gon will have exterior angles of ...
360°/30 = 12°
The adjacent interior angle is supplementary to this, so is ...
180° -12° = 168°
_____
Using the reasonableness test
You know that the interior angles of a square are 90°, and that regular polygons with more sides have larger interior angles. The most any regular polygon's interior angle can be is 180°. The only answer choice between 90° and 180° is the correct choice: 168°.
what's the slope of (10,-8) and (2,-6)
Answer:
-1/4
Step-by-step explanation:
[tex]m = \dfrac{y_{B} - y_{A}}{x_{B} - x_{A}} = \dfrac{-6 - (-8)}{2 - 10} = \dfrac{-6 + 8}{-8} = \dfrac{2}{-8} = - \dfrac{1}{4}[/tex]
[tex]\implies \bf m = - \dfrac{1}{4}[/tex]
Find value of x in triangle 27 45
Answer:
52.4
Step-by-step explanation:
I Hope It Helps
