Mathematics College

Given the equation F = C + 32 where is the temperature in degrees Celsius and F is the corresponding temperature in degrees
Fahrenheit, and the following ordered pairs:
(30, F1).(-15, F 2)
Step 1 of 2: Compute the missing y values so that each ordered pair will satisfy the given equation.

Answers

Answer 1

Answer:

Step-by-step explanation:

Given The Equation F = C + 32 Where Is The Temperature In Degrees Celsius And F Is The Corresponding

Related Questions

5.
Which equation is represented by the graph?



y = 2x2 + 1

y = 2x2 − 1

y = 1/2x^2 + 1

y = x2 − 1

Answers

Answer:

y = x^2 − 1

Step-by-step explanation:

By the look of each graph, it looks like y = x2 − 1 is the answer.

Write an equation in slope-intercept form for the line with slope -1/2 and y-intercept -7

Answers

Answer:

well slope intercept form is

y=mx+b

now m is slope and b is y intercept.

so just plug it in

y= -1/2x - 7

Answer:

the slope intercept form is

y=mx+b

 y= -1/2x - 7

Step-by-step explanation:

Add and simplify 7/30 + 9/20

Answers

Answer:

41/60

could i have brainliest pls

Step-by-step explanation:

Answer:

41/60

Step-by-step explanation:

7/30  +9/20 = 14/60 + 27/60

14 + 27 = 41

41/60

HELP ME DUE IN 30mins !!!!

Find the measure of each angle indicated.

Answers

Answer:

1.50° 2.65°

Step-by-step explanation:

let x be the unknown angle

1. 32+98+x=180(sum of angles in a ∆ equal to 180°)

130+x=180

x=180-130

x=50°

2. 25+90+x=180

115+x=180

x=180-115

x=65°

B=5 b+(bx2x3)-5 plz help

Answers

Answer:

Step-by-step explanation:

12

Can someone please explain this to me please?
Will give brainly if you actually answer the question.

Answers

Answer:

11. C      12. D

Step-by-step explanation:

Answer: 11 is C and 12 is D.

Step-by-step explanation: On number 11, go on the calculator or just do on paper because you could put 175 over 100 then 60 over a 100 and cross multiply then divide. Once you have the answer, you have to take out the 6%. Now on number 12, an easy way to check. Is to go on Desmos. I used Desmos in 8th grade and it helped me cheat easily. :)

Need help solving this

Answers

Answer:

Part A: h(t) = ⅔t + 64

Part B: The toddler's height increases by 0.67 cm for every increase in age of 1 month.

Step-by-step explanation:

Given the graph of a linear function that models the relationship between the height, h, and age in months, t.

Part A:

In order to establish the linear function, we must first identify the slope or the rate of change to further gain an understanding how the height varies with age over time. To solve for the slope, choose two points from the graph:

Let (x₁, y₁) = (18, 76)

     (x₂, y₂) = (21, 78)

Substitute these values into the following slope formula:

[tex]\mathsf{\textbf\:m = \frac {(y_2\: -\: y_1)}{(x_2\: -\: x_1)}}[/tex]

[tex]\mathsf{\textbf\:m = \frac {78\: -\:76}{21\: -\: 18}\: =\:\textbf\:\frac{2}{3}}[/tex]

Therefore, the slope of the line is ⅔.

To find the y-intercept, or the initial value for the height, use the slope, m = ⅔, and another point from the graph, (18, 76), to solve for the y-intercept, b.

h(t) = ⅔t + b

76 = ⅔(18) + b

76 = 12 + b

Subtract 12 from both sides:

76 - 12 = 12 - 12 + b

64 = b

Hence, the linear function that expresses the height as a function of age is:

h(t) = ⅔t + 64.Part B:

Based on the graph, the toddler's height increases by 0.67 cm for every increase in age of 1 month. Between the ages of 15 and 18 months, a toddler grows by 2 cm. Solving algebraically, we can determine how much the toddler grew by the 16th month by substituting t = 16 into the function:

h(16) = ⅔(16) + 64

h(16) = 10.67 + 64

h(16) = 74.67

It shows on the graph that the toddler's height at 15 months is 74 cm.  Our solution here in Part B shows that the toddler grew 0.67 cm by the 16th month.        

10.
Write the equation of a line that is perpendicular to the given line and that passes through the given point.

–x + 5y = 14; (–5, –2)

A. y = 5^x – 27

B. y = -1/5x – 27

C. y = -1/5x – 15

D. y = -5^x – 27

Answers

Answer:

D. y = -5^x – 27

Step-by-step explanation:

Find the negative reciprocal of the slope of the original line and use the point-slope formula  y − y 1 = m ( x − x 1 )  to find the line perpendicular to  − x + 5 y = 14 .

y = − 5 x − 27                         PERPENDICULAAR

...................................................................................................................................................

Find the slope of the original line and use the point-slope formula  y − y 1 = m ( x − x 1 )  to find the line parallel to  − x + 5 y = 14 .

y = 1 /5 x − 1                             PARALLEL

A 20-foot string of lights will be attached to the top of a 12-foot pole for a holiday display. How far from the base of the pole should the end of the string of lights be anchored?

Answers

Answer:

8 feet away

Step-by-step explanation:

Because if there is 20 feet of lights, and the pole is 12 feet you subtract 20-12 which gets you 8.

Can someone please walk me through this?
3x-1=4x+8-x

Answers

3x-1=4x+8-x

3x -4x +x = 8+1

4x -4x = 9

0x =9

x= 9/0 which is undefined .

solve the system y=6x=5 y=3x-23

Answers

Answer:

False θ·θ.................

Answer:

x = -28/3

y = -51

Step-by-step explanation:

Let's solve for X first

6x + 5 = 3x - 23

-3x            -5         (like terms)

3x = -28

/3       /3               (divide by 3)

x = -28/3

y = 6(-28/3) + 5

y = -51

(I'm having doubts with my answers, so can you check my work? Comment incorrections and I can edit)

Hope this helps! Please comment :)

can somebody please help me with my language arts please?

Answers

Answer: alright

Step-by-step explanation:

In a survey of 1,900 people who owned a certain type of car, 1,045 said that they would buy that type of car again. What precent of the people surveyed were satisfied with the car?

Answers

Step-by-step explanation:

1045/1900 = .55 so 55 % of peoplr were satisfied

An arts academy requires there to be 5 teachers for every 100 students and 6 tutors for every 48 students. How many students does the academy have per​ teacher? Per​ tutor? How many tutors does the academy need if it has 72 students​?The academy has enter your response here students per teacher.

Answers

20 students per teacher.

8 students per tutor.

9 tutors needed for 72 students.

per teacher= 20 students, per tutor= 8 students , the academy needs 12 tutors for 72 students :)

Quarry needs to ship a marble block weighing 10,000 pounds if the cost of shipping cost 110 per ton how much will it cost

Answers

Step-by-step explanation:

1 ton = 2,000 Pounds

110 x 5 = 550

You multiply by 5 because 2,000 x 5 = 10,000.

----------------------------------------------------

Hope that helped.

i need help solving these problems!

Answers

It whould be 20 degrees in all for the first one


A marathon is 26.2 miles long. Jarrod is running a marathon and has completed 17.75 miles. How
many more miles to the finish line?

Answers

Answer:

Jarron has 8.45 more miles to get to the finish line.

Step-by-step explanation:

All we have to do is subtract the total number of miles by the number of miles Jarron has completed.

So: 26.20 - 17.75 = 8.45

26.2 - 17.75 = 8.45

All you need is subtraction because you are finding what is left.

You can find 8.45 by using a calculator or solving in your head, it would just take longer.

I'm struggling with this question, help a brother out

Answers

Answer:

[tex]y = \frac{5}{2} x + 16[/tex]

Step-by-step explanation:

Substitute  the slope and the point into y = mx + b and solve for "b"

[tex]y = mx + b[/tex]

[tex]1 = \frac{5}{2} (-6) + b[/tex]

[tex]1 = -15 + b[/tex]

[tex]16 = b[/tex]

The slope-intercept equation is [tex]y = \frac{5}{2} x+ 16[/tex]

y=mx+c
y+1=5/2(x-6)
y+1=5/2x+15
i think it’s right, not really sure but hope it helps x

Write two equivalent ratios. 9/12

Answers

3/4 by the once we multiply 9x divide 3 times 3 will be nine 4 times 3 will be 12 we need a number that multiply’s by the same answer that’s on top

Answer:

3/4     18/24       27/36

Step-by-step explanation:

Which expression is equivalent to (4√a^2b)(3√b)?
A) 2ab√3
B) 3a^2b^2
C) 12ab
D) 12ab^2

Answers

Answer:

C) 12ab

Step-by-step explanation:

Bruno cambió S/200 en tres billetes y ocho monedas. ¿De qué denominación fueron los billetes y monedas?

Answers

Answer:

Un billete de 50

Un billete de 100

Un billete de 10

8 de monedas de 5

Explicación paso a paso:

100 +50+10+8(5)=200

Step-by-step explanation:

Write a function in any form that would match the graph shown below
f(x)=

Answers

Answer:

I think it would be

f(x) = -x² - x + 4

Hope this helps!

What digit of 5,401,723 is in the ten thousands place?

Answers

Answer:

0

Step-by-step explanation:

I need help please!!!!!!!!!

Answers

Answer:

2 x -4 = -8

Step-by-step explanation:

1.2x4=8

2.If there is one negative and one positive when multiplying the answer will be negative

PLx Help will mark brainlests IF CAN NO FILES OR LINKS OR DOWLOADS OR BIT WEBSITES

Maya’s school held an aluminum collection program in which they collected aluminum and brought it to be recycled. In the first week, Maya collected four over twenty lb of aluminum and her friend Abigail collected seven over eight lb.


a. Which girl collected more aluminum?

b. How much aluminum did the two girls collect?

Answers

Answer:

B

Step-by-step explanation:

Because if you add it together you get certain answer.It would not be A beacuse you cannot solve it in any way so it would be B

Really hope This helped!!:)

What is the slope of this line?

Answers

Answer:

1, -6

Step-by-step explanation:

Subtract the units on the grid from one point to the other to get the slope. You go over 1 and down 6 to get to the other point.

Benny the Barber (see Question 1) is considering the addition of a second chair. Customers would be selected for a haircut on a FCFS basis from those waiting. Benny has assumed that both barbers would take an average of 20 minutes to give a haircut, and that business would remain unchanged with customers arriving at a rate of two per hour. Find the following information to help Benny decide if a second chair should be added: Part (a): The average number of customers waiting. Part (b): The average time a customer waits. Part (c): The average time a customer is in the shop.

Answers

According to the information presented, Benny should decide not to add a second chair because the average number of clients waiting is 1 (very low), the average waiting time for a client is 10 minutes (very low), and the average time a customer is in the store is 20 minutes (very low).

According to the information, an average of 2 clients arrive at the hairdresser for every hour (60 min) and each cut takes a maximum of 20 minutes. Therefore, the hairdresser would have an average of 40 minutes busy and 20 minutes free for each hour.

Additionally, customers who must wait do not have to spend a long time waiting in the store because the maximum waiting time is 10 minutes (in the case that both customers arrive at the same time).

Below is a graph where the information of both cases is compared (with an additional chair and without an additional chair) and it is inferred that an additional chair is not necessary because the number of clients waiting and the waiting time is not high.

Learn more in: https://brainly.com/question/25400126

PLEASE HELP
(delta math)
Triangle TUV is formed by connecting the midpoints of the side of triangle QRS.
The lengths of the sides of triangle TUV are shown. What is the length of RS?
Figures not necessarily drawn to scale.

Answers

Whatever the length of UV is. Corresponding segments are equal in congruent triangles. For example, QR would be equal to TU. Hope that helps!

A line has a slope of 1/9 and a y intercept of 2. What is its equation in slope intercept form?

Answers

y= 1/9x + 2 that is in slope intercept form

Whats 8*8 I'm in first grade and they give me this

Answers

um 64 lol? hope this helps.
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