at noon the temperature in successor Michigan was 82°F by midnight the temperature had fallen to 66°F what was the change in temperature over the 12 hour period

Answers

Answer 1

Answer:

The change in temperature was of -16ºF, that is, a decrease of 16ºF.

Step-by-step explanation:

At noon, the temperature was of 82°F.

By midnight the temperature had fallen to 66°F.

Change:

Final value subtracted by initial value, so

66ºF - 82ºF = -16ºF

The change in temperature was of -16ºF, that is, a decrease of 16ºF.


Related Questions

What are the 4 main types of transformations?


translation


congruence


rotation


reaction


reflection


dilation (aka enlargement)


vertices

Answers

Answer:

The 4 main transformation is a translation, rotation, reflection, dilation.

Step-by-step explanation:

There are four main types of transformations: translation, rotation, reflection, and dilation. These transformations fall into two categories: rigid transformations that do not change the shape or size of the preimage and non-rigid transformations that change the size but not the shape of the preimage.

PLEASE HELP, The diameter of a semicircle is 2 meters. What is the semicircle radius

Answers

Answer:

Step-by-step explanation:

d= 2r

therefore the radius is 1

Joey has 10 packs of gum. 1/5 of his pack are spearmint. How many of his packs are spearmint?
A. 2 packs
B. 10 packs
C. 1 pack
D. 5 packs​

Answers

Answer:

A. 2 packs

Step-by-step explanation:

The answer is : A 2packs

What is the equation of the line passing through the point ( 0,0), ( 2, 1), and ( -2, -1)

Answers

Answer:

so basic 0,0 is not proper so that would mean ( -2)Step-by-step explanation: its the awnser

1
2
Janice has 3 cups of flour. She makes 5 equal-sized portions from the flour.
8
She uses one of the portions to make crepes. Each crepe uses 45 of a cup of flour.
How many crepes does Janice make?
OA
75
B.
15
c.
OD
3

Answers

Answer:

B

Step-by-step explanation:

What is the range of f(x) = (3/4)^x -4?

Answers

Answer:

[tex]f\left(x\right)>-4[/tex]

Step-by-step explanation:

[tex]f\left(x\right)>k[/tex]

[tex]k=-4[/tex]

[tex]f\left(x\right)>-4[/tex]

You do not need to draw the line of best fit, I just need the answers for the rest. Thanks!

Answers

Answer:

c

Step-by-step explanation:

15. If R is the midpoint of OS, OR = 8x - 51 and RS = 3x - 6, find QS.
15.


PLEASE HELP

Answers

Answer:

if you mean find OS, then:

OS = 42

Step-by-step explanation:

if you mean find OS, then:

8x-51 = 3x-6

5x = 45

x = 9

OS = 2(3x-6)

OS = 6x-12

substitute for x

OS = 6(9)-12 =42

Step-by-step explanation:

ok si esoes la respuesta corecta yo les digo niños por que yo soy una profesora de mate y se mas de mate que ustedes

Picture question middle school math

Answers

Answer:

[tex] \huge \: b) \: 59 \: i {n}^{2} [/tex]

Step-by-step explanation:

to understand thisyou need to know aboutarea of trianglesarea of rectanglePEMDAStips and formulas:rectangle opposite sides are equalarea of rectangle:l×warea of triangle:½×h×blet's solve:

the area of the rectangle is

4×7 in²

28 in²

the area of above triangle is

½×6×7 in²

3×7 in²

21 in²

the area of left side triangle is

½×5×4 in²

2×5 in²

10 in²

therefore,

the area of the polygon is

28+21+10 in²

59 in²

Help me pls I don’t want to fail math

Answers

Answer: They are proportional.

Explanation: To determine whether a table is proportional just simply notice if there is a number you can get to the next number.

Example: on the x values you multiply from left to right by 2 and get the next number. on the y values you multiply by 1. This table is proportional

please help it’s urgent don’t give me the wrong answer :(

Answers

Answer:

i dont know

Step-by-step explanation:

this is a new answer bc someone deleted my very helpful one

mayra has $2.95 in nickels and dimes. the number of dimes is 3 less than twice the number of nickels. find the number of nickels.

Answers

Answer:

Mayra has 13 nickels

Step-by-step explanation:

Given

Represent dimes with D and nickels with N.

So, from the first statement:

[tex]0.10D + 0.05N = 2.95[/tex]

From the second statement:

[tex]D = 2N - 3[/tex]

Required

Find N

Substitute 2N - 3 for D in [tex]0.10D + 0.05N = 2.95[/tex]

[tex]0.10(2N - 3) + 0.05N = 2.95[/tex]

Open bracket

[tex]0.10*2N - 0.10*3 + 0.05N = 2.95[/tex]

[tex]0.20N - 0.30 + 0.05N = 2.95[/tex]

Collect Like Terms

[tex]0.20N + 0.05N = 2.95+0.30[/tex]

[tex]0.25N = 3.25[/tex]

Make N the subject:

[tex]N = \frac{3.25}{0.25}[/tex]

[tex]N = 13[/tex]

Please help me to complete the impact on equity

Please answer

Answers

Answer:

Equity is same as equility it is for making students fools.

Step-by-step explanation:

Equity=Equality

i neeeeeeedddd helpppppppppp

Answers

Answer:

C.

Step-by-step explanation:

I honestly forget how to do this.

All credit goes to victoradisla08

Slope and equation
m = 4\5
(6,-5)

Answers

Answer:

[tex]y = \frac{4}{5} x -9.8[/tex]

Step-by-step explanation:

I hope this is what you were looking for.

Answer:

y=4/5x-9.8

Step-by-step explanation:

For this you would need to use point-slope form which is: y-y1=m(x-x1)

All you have to do is put in -5 for y1, 6 for x1, and 4/5 for m.

So, the equation should then be y+5=4/5(x-6)

Then, start by solving the right side of the equation by distributing 4/5 into (x-6)

This will then leave you with the equation, y+5=4/5x-24/5

Next, you have to subtract both sides by 5.

Once done, your final answer should be y=4/5x-9.8

Which statement about the reflection below is true?

Answers

Answer:

A

Step-by-step explanation:

took le test review and got that question right

Answer:

A

Step-by-step explanation:

got it right edge2021

Evaluate the integral using integration by parts with the indicated choices of u and dv. (Use C for the constant of integration.) xe7x dx; u

Answers

Answer:

[tex]\displaystyle \int {xe^{7x}} \, dx = \frac{e^{7x}}{7} \bigg( x - \frac{1}{7} \bigg) + C[/tex]

General Formulas and Concepts:

Calculus

Differentiation

DerivativesDerivative Notation

Derivative Property [Multiplied Constant]:                                                           [tex]\displaystyle \frac{d}{dx} [cf(x)] = c \cdot f'(x)[/tex]

Basic Power Rule:

f(x) = cxⁿf’(x) = c·nxⁿ⁻¹

Integration

Integrals

Integration Property [Multiplied Constant]:                                                         [tex]\displaystyle \int {cf(x)} \, dx = c \int {f(x)} \, dx[/tex]

U-Substitution

Integration by Parts:                                                                                               [tex]\displaystyle \int {u} \, dv = uv - \int {v} \, du[/tex]

[IBP] LIPET: Logs, inverses, Polynomials, Exponentials, Trig

Step-by-step explanation:

Step 1: Define

Identify

[tex]\displaystyle \int {xe^{7x}} \, dx[/tex]

Step 2: Integrate Pt. 1

Identify variables for integration by parts using LIPET.

Set u:                                                                                                             [tex]\displaystyle u = x[/tex][u] Basic Power Rule:                                                                                     [tex]\displaystyle du = dx[/tex]Set dv:                                                                                                           [tex]\displaystyle dv = e^{7x} \ dx[/tex][dv] Exponential Integration [U-Substitution]:                                             [tex]\displaystyle v = \frac{e^{7x}}{7}[/tex]

Step 3: integrate Pt. 2

[Integral] Integration by Parts:                                                                      [tex]\displaystyle \int {xe^{7x}} \, dx = \frac{xe^{7x}}{7} - \int {\frac{e^{7x}}{7}} \, dx[/tex][Integral] Rewrite [Integration Property - Multiplied Constant]:                 [tex]\displaystyle \int {xe^{7x}} \, dx = \frac{xe^{7x}}{7} - \frac{1}{7} \int {e^{7x}} \, dx[/tex]

Step 4: Integrate Pt. 3

Identify variables for u-substitution.

Set u:                                                                                                             [tex]\displaystyle u = 7x[/tex][u] Basic Power Rule [Derivative Property - Multiplied Constant]:             [tex]\displaystyle du = 7 \ dx[/tex]

Step 5: Integrate Pt. 4

[Integral] Rewrite [Integration Property - Multiplied Constant]:                 [tex]\displaystyle \int {xe^{7x}} \, dx = \frac{xe^{7x}}{7} - \frac{1}{49} \int {7e^{7x}} \, dx[/tex][Integral] U-Substitution:                                                                               [tex]\displaystyle \int {xe^{7x}} \, dx = \frac{xe^{7x}}{7} - \frac{1}{49} \int {e^u} \, dx[/tex][Integral] Exponential Integration:                                                               [tex]\displaystyle \int {xe^{7x}} \, dx = \frac{xe^{7x}}{7} - \frac{e^u}{49} + C[/tex][u] Back-Substitute:                                                                                       [tex]\displaystyle \int {xe^{7x}} \, dx = \frac{xe^{7x}}{7} - \frac{e^{7x}}{49} + C[/tex]Factor:                                                                                                           [tex]\displaystyle \int {xe^{7x}} \, dx = \frac{e^{7x}}{7} \bigg( x - \frac{1}{7} \bigg) + C[/tex]

Topic: AP Calculus AB/BC (Calculus I/I + II)

Unit: Integration

I want the answer only, Due now.

Answers

Answer:

Write the equation then try the equation with the numbers from choice A then go down. do all of them. which ever ends up equal is the right answer.

Step-by-step explanation:

I will do the math but you try it first, then ill do the math step by step in the comments, but only if you try it first. im trusting you to try.

Based on the completed table above what is the value of f? ​

Answers

Answer:

0

Step-by-step explanation:

Answer:

0 is the best answer.

Step-by-step explanation:

Espaol
A math class has 7 girls and 3 boys in the seventh grade and 4 girls and 4 boys in the eighth grade. The teacher randomly selects a seventh grader and an
eighth grader from the class for a competition. What is the probability that the students she selects are both girls?
Write your answer as a fraction in simplest form.
M

Answers

Answer:

61%

Step-by-step explanation:

7g+3b= 7th grade

4g+4b= 8th grade

70% chance of a girl getting picked from 7th grade

50% chance of a girl getting picked from 8th grade class

11g+7b= both classes

about 61% chance for both classes to be a girl picked?


What is the slope of the line

Answers

[tex]\frac{1}{2}[/tex] Or 2.

(Pretty sure it's the first option.)

Brainiest if correct? Ty!

find the equation of the line passing through the point (2, -4) that is parallel to the line y=3x+2​

Answers

Answer (assuming it can be put in point-slope format):

[tex]y + 4 = 3(x-2)[/tex]

Step-by-step explanation:

You can write an equation of a line when knowing its slope and a line it passes through using point slope formula, [tex]y-y_1 = m (x-x_1)[/tex].

1) First, find the slope of the equation. We know it has to be parallel to y = 3x + 2. Lines that are parallel have the same slope, thus the slope of y = 3x + 2 is the slope of the answer as well. y = 3x + 2 is in slope-intercept format, or [tex]y = mx + b[/tex]. The coefficient of the x term, or [tex]m[/tex], represents the slope - so, the slope must be 3.

2) Now, use point-slope formula,[tex]y-y_1 = m (x-x_1)[/tex],  to write the equation. Substitute [tex]m[/tex], [tex]x_1[/tex], and [tex]y_1[/tex] for real values.

The [tex]m[/tex] represents the slope, so substitute 3 for [tex]m[/tex]. The [tex]x_1[/tex] and [tex]y_1[/tex] represent the x and y values of a point the line crosses through. The line crosses through (2, -4), so substitute 2 for [tex]x_1[/tex] and -4 for [tex]y_1[/tex]. This gives the following answer:

[tex]y - (-4) = 3 (x-(2))\\y + 4 = 3(x-2)[/tex]

Write the equation for a vertical line going through the point
(-4,1)

Answers

Answer:

x = -4

Step-by-step explanation:

a vertical line means it will cross only the x-axis, not the y-axis

wherever it cross the axis, that will be the point in your equation

example, a vertical line through the point (5, -10) has the equation x = 5

21=8+x (solve for x)

Answers

Answer:

X=13

Step-by-step explanation:

Answer:

x=13

Step-by-step explanation:

21=8+x

Swap sides so that all variable terms are on the left hand side.

8+x=21

Subtract 8 from both sides.

x=21−8

Subtract 8 from 21 to get 13.

x=13

A gallon of milk cost $2.79 in 2000. In 2015, it cost $ 3.98.

Does this show an increase or decrease?

What is the percent change in price?

Answers

Answer:

increase, about a 143% increase from milk in 2000

I agree with the person above who answered!

Does that help?

1 3rd x 9k plus 12 =15 ​

Answers

Answer:

k=1

Step-by-step explanation:

⅓×9k+12 = 15

3k+12 = 15

3k = 3

k = 1

IF YOU ARE SMART DO THIS PROBLEM NOT PEOPLE WHO DONT WANN HELP



An aquarium holds 11.94 cubic feet of water, and 2.6 feet long and 1.4 feet wide. What is its depth? Round your answer to the nearest whole number.

Answers

Answer:

3.28ft

Step-by-step explanation:

Rectangular Prism Formula:

l*w*d = v

(plug in values)

2.6*1.4*d=11.94

3.64*d=11.94

d = 3.28ft

5 x 5/10 as a fraction

Answers

Use Photomath it will help

PLS HELP ME AGAIN SMART PEOPLE I NEED A GOOD ANSWER PLSS IM CRYING

Answers

Answer:

1.b

2.d

Step-by-step explanation:

1.6(3x + 5) = 18x + 30 = 15x + 30 + 3x.

SO, the ? is equal to 30.

2. d

Roger is 71.5 inches tall. How many centimeters tall is she?
1 inch = 2.54 cm
Do not use a label - just numbers.

Answers

Answer:

181.61 centemeters

Step-by-step explanation:

Answer:

181.61

Step-by-step explanation:

Make a proportion:

1 inch = 2,54 cm

71,5 inches = x cm

x = 71,5 * 2,54 = 181,61 cm

Other Questions
the base of the rectangular prism has an area of 1/8^2 and hieght of the prism is 2/3ft what is the volume of the prisim If x = 0.75 and y = 0.6, find y when x = 5 Which graph represents the solution set of this inequality?119 +5 < 49Choose 1 answer:Please hurry what organisms is unicellular? answered already!!!! HURRYDescribing Hannibal and ScipioDPlace each action under the general it describes.used elephants in his armyHannibalScipio Africanuscrossed the Alps into Italycommanded the Carthage armywon the battle at Zamavolunteered to face Carthagewas given an honorary nameIntroDonesort into groups pls Write an essay that describes your favorite villain . Be sure to include details about the villains characteristics, and compare those traits to the heros characteristics Solve each equation 2x = 10 -3x = 21 1/3x = 6 -1/2}x = -7 Afghanistan has had a history of conflicts and wars since the 1970s. These conflicts have brought peoplefrom other Middle Eastern countries along with the British, Russians, Americans, and others toAfghanistan. A likely effect of this has been In the slope 3/7, the 7 indicates toA. Fall 7 unitsB. Rise 7 units C. run 7 units please help me again!!!! emergency 3. How much time does it take for a bird flying at a speed of 45 kilometers per hour to travel adistance of 900 kilometers? Flowcharting clarifies what will happen in a process ora.What needs to happenc.What is predicted to happen at a future dateb.What is estimated to happend.None of these A car starts from rest and accelerates uniformly at a rate of 2.0 meter per second squared for 4.0 seconds. During this time interval, the car traveled ________ meters. What was one way that Napoleon pushed the ideas of the French Revolution forward and what was one way that he rejected those ideas? The first one to give me the correct answers then I will make you brainliest and give you 5 stars. IF YOU GIVE ME THE CORRECT ANSWERWhich feature of Greeces geography explains the ancient Greeks need for trade? A. the mountainous landscape B. the dry summer climate C. the location along the seacoast D. the location along the boundary between Asia and Europe The clear, transparent layer of cells that covers the front part of the eye is called1)the iris2)the pupil3)the retina4)the corneaAnswer and I will give you brainiliest which is correct, please help Can anyone help me please please help quick!! pythagorean theorem! (HELP ME ASAP ILL GIVE BRIANLIEST)!!!Tell me one thing you think Washington did really well and why you think it was a good decision. On a scale of 1-10 (1 being worst), what score would you give Washington on hispresidency and why? (3-4 sentences)