answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Anuta_ua
1 month ago
12

Help please!!!! real answers please need it in 1 hour.

Mathematics
2 answers:
lawyer [12.5K]1 month ago
8 0
It's option A.
tester [12.3K]1 month ago
6 0
5m + 37 = 79.50.
You might be interested in
Ariel has a plastic ice cream cone in her food playset. The ice cream cone is a half-sphere sitting on top of a cone. What is th
tester [12383]
I believe the volume is approximately 1742.54 cm³.
5 0
2 months ago
Read 2 more answers
A business had sales last year of $139,526,000. Write the value of the 9 digit in this number. _________________________________
babunello [11817]
Oooooooonnnnnneeeeeeeemmmmmmmmiiiiilllllllliiiiieeee
7 0
1 month ago
Suppose your parents are traveling on a work-related trip for a whole week. They left you P10,000 as allowance for the week to b
zzz [12365]

Answer:

This is how the money should be divided:

Each of my two younger siblings receives P3,000.

I will take P4,000.

The reasoning for this allocation stems from the principle that the eldest and youngest siblings should not receive equal portions when dividing assets.

Step-by-step explanation:

This division approach is the only sensible method to distribute P10,000 among myself and my younger siblings while ensuring no fractions are involved, maintaining whole peso amounts. Any other method would result in leftover change.

8 0
2 months ago
A flat circular plate has the shape of the region x2 + y2≤1. The plate, including the boundary where x2 + y2 = 1, is heated such
Leona [12618]
Setting both partial derivatives to zero results in a single critical point at (x,y)=\left(\dfrac12,0\right), located within the unit disk.

At this given point, the derivative value of the Hessian matrix is

|H|=\begin{vmatrix}T_{xx}&T_{xy}\\T_{yx}&T_{yy}\end{vmatrix}=\begin{vmatrix}2&0\\0&4\end{vmatrix}=8>0

and the second-order partial derivative with respect to x yields

T_{xx}\bigg|_{(x,y)=(1/2,0)}=2>0

This suggests that the critical point represents a local minimum, marking it as the coldest area on the plate with a temperature of T\left(\dfrac12,0\right)=-\dfrac14.

To find the hottest area on the plate, it must be located along the boundary. Let x=\cos\theta and y=\sin\theta, so that

T(x,y)=T(\theta)=\cos^2\theta+2\sin^2\theta-\cos\theta
T(\theta)=\dfrac32-\cos\theta-\dfrac12\cos2\theta

Thus, the plate's boundary (the circle x^2+y^2=1) is treated as a single variable function \theta examined over \theta\in[0,2\pi). A single differentiation gives

T'(\theta)=\sin\theta+\sin2\theta=0
\implies\theta=0,\theta=\dfrac{2\pi}3,\theta=\pi,\theta=\dfrac{4\pi}3

You will discover that T(\theta) achieves three extrema on the interval (0,2\pi), with relative maxima occurring at \theta=\dfrac{2\pi}3 and \theta=\dfrac{4\pi}3, and a relative minimum at \theta=\pi (and \theta=0, if you wish to include that).

Our minimum has already been identified inside the plate - which you can check to have a lower temperature than at the points noted by T(\theta) - and we identify two maxima at \theta=\dfrac{2\pi}3 and \theta=\dfrac{4\pi}3, both showing a maximum temperature of T=\dfrac94.

Reverting to Cartesian coordinates, these points match up with \left(-\dfrac12,\pm\dfrac{\sqrt3}2\right).
4 0
1 month ago
AA3+2=AAA<br>CC6+6=CBB<br> ABC= ?
Zina [12379]
From AA3+2=AAA, it follows that 3+2 equals A, so A must be 5.
Given CC6+6=CBB, since 6+6 equals 12, the final digit has to be 2, making B=2. Additionally, adding 6 to 6 increases the tens digit by one, meaning B is one more than C, so C=1 (since 2-1=1). Therefore, ABC equals 521.
9 0
3 months ago
Other questions:
  • Which is greater 3.6 m or 36 cm?
    11·2 answers
  • Pllllllllzzzzzzz answer this!!!♥️♥️
    11·1 answer
  • What is true about the completely simplified sum of the polynomials 3x2y2 − 2xy5 and −3x2y2 + 3x4y?
    6·2 answers
  • Evaluate −b2−2bx2−x when x=−2.
    14·1 answer
  • Find the​ (a) mean,​ (b) median,​ (c) mode, and​ (d) midrange for the data and then​ (e) answer the given questions. Listed belo
    7·1 answer
  • A debt of $450 is to be shared equally among the members of the Outing Club. When five of the members refuse to pay, the other m
    15·1 answer
  • Triangle QRS is a right triangle with the right angle at vertex R. The sum of m∠Q and m∠S must be equal to 45°. greater than 45°
    10·2 answers
  • Vera is using her phone. It's battery life is down to 1/2, and it drains another 1/8 every hour. How many hours will her battery
    10·2 answers
  • Rashad is considering two designs for a garden. In Design 1 he would use fencing to surround a square plot of land that has an a
    5·1 answer
  • The height of two similar pails are 12cm and 8cm.The larger pail can hold 2litres. What is the capacity of the smaller pail?
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!