1answer.
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
White raven [17]
3 years ago
6

Can Someone help me with this problem?

Mathematics
1 answer:
igor_vitrenko [27]3 years ago
5 0
If the temperature is the same in Farenheit and Celsius, the variable F is equal to the variable C in the equation. Thus, you'll just need to replace one or both variables in the original equation and solve for the single variable. I'll just use x as the variable here:

F = 1.8C + 32
x = 1.8x + 32

subtract x from both sides

0 = 0.8x + 32

subtract 32 from both sides

-32 = 0.8x

divide both sides by 0.8

-40 = x

So, since we know x = -40 degrees, we also know that F = -40° and C = -40° too.
You might be interested in
Cynthia is planning a party. for entertainment, she has designed a game that involves spinning two spinners. if the sum of the n
vesna_86 [32]

<span>The correct statement of the problem is attached

</span><span>Spinner A: 4 parts, 3/4 is 1, 1/4 is 3.----------1  1  1  3  
Spinner B: 3 parts, 1/3 is 5, 1/3 is 7, 1/3 is 9--------5  7  9

</span><span>The combinations of the two spinners are
1 and 5
1 and 7
1 and 9
3 and 5
3 and 7
3 and 9

</span>cases get you thrown in the pool
1 and 5
1 and 7
3 and 5

calculation of the probabilities
1 and 5--------3/4*1/3 = 1/4
1 and 7--------3/4*1/3 = 1/4
3 and 5--------1/4*1/3 = 1/12
1/4+1/4+1/12=7/12-----------58.33%

probabilities that the guests will be thrown in the pool--------58.33%

5 0
3 years ago
A rectangular plot of farmland will be bounded on one side by a river and on the other three sides by a​ single-strand electric
larisa86 [58]

Answer:

525 x 1,050

A = 551,250 m²

Step-by-step explanation:

Let 'L' be the length parallel to the river and 'S' be the length of each of the other two sides.

The length of  the three sides is given by:

2S+L=2,100\\ L=2100-2S

The area of the rectangular plot is given by:

A=S*L\\A=S(2100-2S)\\A=2100 S -2S^2

The value of 'S' for which the area's derivate is zero, yields the maximum total area:

\frac{dA(S)}{dS}=\frac{d(2100 S -2S^2)}{dS}\\0= 2100 - 4S\\S=525

Solving for 'L':

L=2100-(2*525)\\L=1,050

The largest area enclosed is given by dimension of 525 m x 1,050 and is:

A = 525*1,025\\A=551,250\ m^2

5 0
4 years ago
4.6.3 Test (CST): Linear Equations
inn [45]

The slope of the green line if the lines are perpendicular is -1/4

<h3>Perpendicular lines</h3>

For two lines two be perpendicular, the product of their slope must be -1. Let the slope of the red and green line be m1 and m2.

Given the following

Slope of red line = 4

According the definition

4m2 = -1

m2 = -1/4

Hence the slope of the green line if the lines are perpendicular is -1/4

Learn more on perpendicular lines here: brainly.com/question/1202004

#SPJ1

5 0
2 years ago
Which graph represent y= x2 - 2x -3
Stella [2.4K]
There is no image but I am happy to help if you attach one
4 0
3 years ago
Write the inequality in slope-intercept form. 10x + 5y &lt; 15
mestny [16]
Solve for y
minus 10x from both sides
5y<-10x+15
divide both sides by 5
y<-2x+3
7 0
3 years ago
Other questions:
  • Please need help on this
    14·1 answer
  • The cost, C, of materials for a deck varies jointly with the width w and the length l. If C = $470.40 when w = 12 and l = 16, fi
    6·1 answer
  • Triangle ABC has vertices A(–2, –3), B(–5, –3), and C(–4, –2). The triangle is rotated 90° counterclockwise around the origin.
    9·2 answers
  • What’s the quotient of 2 divided by 1/3
    7·1 answer
  • Can someone help btw I have to show work
    13·2 answers
  • IF YOU HELP ME ILL give U 2$ AFTER UR DONE
    7·1 answer
  • What is the surface area of a square prism with a base side length of 9 cm and a slant height of 7cm.
    15·1 answer
  • What is the simplified form of the expression 8x + 3 – 4x – 5?
    14·1 answer
  • Can some one help me with this one i cant cuaet understand it.​
    5·2 answers
  • What are the coordinates of the point on the directed line segment from (-6, -5) to
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!