Mathematics College

Yesterday, between noon and midnight, the temperature decreased by 27.2°F. If the temperature was -8.6°F at midnight, what was it at noon? *

Answers

Answer 1
the temperature at noon was 18.6 °F

Related Questions

Which of the following equations are dimensionally consistent?
(a) x=1/2at2,
(b) t=v/x,
(c) t=(2x/a)1/2

Answers

Answer:

A. x = 1/2at²

Step-by-step explanation:

Among the equations, the equation that is dimensionally consistent is x=1/2at² where;

x is the distance in meters (dimension is length (L))

a is the acceleration in m/s² (dimension is L/T²)

t is the time in seconds (s) (dimension of time is T)

Substituting the dimensions into the formula to check if we are going to arrive at the dimension for distance;

1/2at² = 1/2(L/T²)T²

= 1/2× L/T² × T²

= 1/2 × L

Since L which is the resulting dimension is the dimension for distance (x), this means that the equation x = 1/2at² is dimensionally consistent.

Which of the following fractions have the same value as 16+(-3)? Check all that apply.
16
-3
I FIF
-16
3
16
3
16
3
16

Answers

Answer:

I think 1st option is ✔️ correct

Answer:

ACE

Step-by-step explanation:

draw a flat shape that has no straight sides or angles

Answers

Answer:

try drawing a circle or an oval

Step-by-step explanation:

There are no edges or corners to a circle, ovals, or semicircles, making it a spherical form. Shapes may be categorized and sorted using these qualities as well as size.

What is a circle?

A group of points that are all at the same distance from a fixed point is how it is characterized (called the center of a circle).

Ovals, semicircles, circles, and other closed forms all lack straight lines. Having one curved edge and one straight edge, a semicircle is a closed form.

An oval is a circle that has been flattened such that it resembles an egg or an ellipse: a mirror with an oval shape; a face with an oval shape. Ellipsoidal comparison.

By dividing a circle into two equal halves along the diameter line, a semicircle is created. There is just one line of symmetry in the semicircle, and that is the reflection symmetry. A half-disk is another name for the semicircle.

Thus, the flat shape that has no straight will be ovals, semicircles, and circles.

Learn more about circle here:

brainly.com/question/11833983

#SPJ2

Help me and show me how to do it

Answers

You just need to memorize the slope equation and plug in the numbers, it’s really easy, hope you have a great day

What is This Math Problem Equal To? 2×10+80÷2?

Answers

it is equal to 60 using pemdas

What is the name of this shape?

Answers

Answer:

octagon

Hope it helps

I am sure about this

Stacy put 2/5 of her monthly earnings into a savings jar. Then she decided to take 1/4 of the money in the jar to put aside for vacation. If Stacey earned $550 this month,how much money did she set aside for vacation? ​

Answers

Answer:

55

Step-by-step explanation:

First you need to know how much is 2/5 of 550 since that is how much she put in the jar. 2/5 * 550 = 220 and then you need to find a 1/4 of that since that is how much she takes from th jar for vecation. 1/4 * 220 = 55 which is the awnser

What is the solution to this equation?
5x - 4 + 3x = 36
O A. x = 5
O B. x= 16
O C. x = 4
O D. x = 20

Answers

To do this problem, first u combine like terms which in this case would be 5x+3x which is 8x and then that leaves 8x-4=36. Next get rid of the 4 by adding it to both sides, you’re left with 8x=40. Then divide both sides by 8, and that cancels the 8 on the left leaving you with x=5 because 40/8=5. So your answer is A.

What the answer? 8x-(2x-3)=12

Answers

Answer:

x= 3/2 or 1.5

Step-by-step explanation:

First of all, you can take out the parenthesis because 8x is subtracting 2x-3.

8x-2x-3=12

6x-3=12

  +3  +3

6x= 15

6x/6= 15/6

x= 3/2 or 1.5

Hope this helps!

Is the decimal form of 19/3 a rational number?

Answers

Answer:

yes it is because it can be written in fraction form

Incorrect answers will be reported, first correct answer will get brainiest.

Are the compositions of f(x) = 1 and g(x) = 2 commutative? Why or why not?

They are commutative, because f(x) and g(x) are constant functions.
They are commutative, because f(g(x)) and g(f(x) are constant functions.
They are not commutative, because f(x) and g(x) are not equal.
They are not commutative, because flg(x)) and g(f(x) are not equal.

Answers

Answer:

  They are not commutative, because f(g(x)) and g(f(x) are not equal.

Step-by-step explanation:

In order for the composition of the functions to be commutative, we must have ...

  f(g(x)) ≡ g(f(x))

for all values of x.

Here, we have f(g(x)) = 1 and g(f(x)) = 2. f(g(x)) and g(f(x)) are not equal, so the composition of the functions is not commutative.

Answer:

D. edg 2022

Step-by-step explanation:

What is least to greatest 2/3 0.6 -0.4 -3/5
4/5?

Answers

-3/5, -0.4, 0.6, 2/3, 4/5
-3/5 -0.4 0.6 4/5 2/3

lower perfect square root of

18​

Answers

The lower square root would be 4.2
i’m pretty sure it’s 4.2

A dozen eggs cost $4.25 at the farm stand. Approximately how much does each egg cost (round to the nearest penny)

Answers

0.35 im pretty sure sorry if i’m wrong .
should be $0.35 each

Which number is not equal to one of the following expressions

Answers

Answer:150,000

Step-by-step explanation:

1500×10=15000

150,000÷100=1500

1500÷10=150

So 150,000 is not an answer in one the expressions

Answer:150,000

Step-by-step explanation:

calculate the annswer when the largest prime number that is a factor of 35 is multiplied by the smallest prime number that is a factor of 15

Answers

Answer: 155

Step-by-step explanation:

Simplify the expression to a polynomial in standard form:
(x - 2)(x^2 - 2x- 9)

Answers

Answer:

x^3-4x^2-5x+18

Step-by-step explanation:

When you distribute (x-2)  (x^2-2x-9) you get x^3-2x^2-2x^2+4x-9x+18  combine like terms and you get your answer

5x - 2z = 8 -2y + 9z = 50 6x + 9y + 9z = 96

Answers

Answer:

there r algebra calulators you could use

Step-by-step explanation:

Would the answer be 250 ?

Answers

It would be 243 because it saids all-together the number if figurines Mike and Alex. 186+57=243
I would round up to 60 and 190 which is about 250. You could also do 185 and 60 but 190 is easier to count.

Zoo tickets for five people cost a total of $41 which equation can be to to tell me the cost see in dollars of each ticket

Answers

Answer:

41 divided by 5

$41 divided by 5 people is equal to $8.2 per person

Step-by-step explanation:

It’ll cost about $8.20 for each person entering the zoo toy divide 41 by 5 then you’ll get 8.2 and to make it accurate you turn it into $8.20

True or false 16.-84.-184-284 is an arithmetic sequence?
O True
O False

Answers

Answer:

false

plz tell me if im wrong i hope i helped

Define same side interior

Answers

Answer:

two angles that are on the same side of the transversal and on the interior of (between) the two lines.

Step-by-step explanation:

how do find the domain and range from a graph, and writing it as an inequality ​

Answers

To determine the domain is the same as to determine which numbers appear as the first number (the x-value) in an ordered pair that is part of the graph.
To determine the range is the same as to determine which numbers appear as the second number (the y-value) in an ordered pair that is part of the graph.
Here are some examples:
y
≥
x
2
+
3
graph{y >= x^2+3 [-11.6, 13.72, 0.15, 12.81]}
Although it is not 100% certain from just the graph, this graph does get wider and wider. Every
x
does appear in some ordered pair on the graph. The domain is all real numbers.
The
y
values that appear start at
3
and go up. We get all numbers greater than or equal to
3
. Inequality:
y
≥
3
.
If you've learned interval notation, you write:
[
3
,
∞
)
x
2
+
y
2
9
≤
1
# graph{x^2 + y^2/9 <= 1 [-5.35, 7.14, -3.105, 3.14]}
Domain (x-values) Go from
−
1
to
1
(inequality:
−
1
≤
x
≤
1
)(interval:
[
−
1
,
1
]
)
Range:
−
3
to
3
(inequal:
−
3
≤
y
≤
3
(interval:
[
−
3
,
3
]
)
More challenging:
x
2
+
y
2
<
9
graph{x^2+y^2 < 9 [-5.35, 7.14, -3.105, 3.14]}
The dotted line is not included, so we do not include the points at
−
3
or at
3
.
Domain:
−
3
<
x
<
3
(interval
(
−
3
,
3
)
)
R
a
n
≥
:
-3(
∫
e
r
v
a
l
(-3, 3))
Last one:
x
−
y
2
<
6
graph{x- y^2 < 6 [-9.87, 30.68, -9.96, 10.32]}
Domain: all real numbers
Range: all real numbers

Find the decimal that is equivalent to: 3/11
A: .27
B:0.3
C: 3.6
D: 0.27

Answers

the answer is D 0.27

Answer:

D

Step-by-step explanation:

What is the value of x in the equation 3/2(4x – 1) – 3x = 5/4 – (x + 2)?

Answers

i have attached a file you can see it from there.

How to do an equation like this step by step? 4.5 (8 - x) + 36 = 100 - 2.5 (3x + 24)

Answers

Answer:

x = -10.6667

Step-by-step explanation:

Solve for x:

4.5 (8 - x) + 36 = 100 - 2.5 (3 x + 24)

4.5 (8 - x) = 36 - 4.5 x:

36 - 4.5 x + 36 = 100 - 2.5 (3 x + 24)

Grouping like terms, -4.5 x + 36 + 36 = (36 + 36) - 4.5 x:

(36 + 36) - 4.5 x = 100 - 2.5 (3 x + 24)

36 + 36 = 72:

72 - 4.5 x = 100 - 2.5 (3 x + 24)

-2.5 (3 x + 24) = -7.5 x - 60:

72 - 4.5 x = -7.5 x - 60 + 100

Grouping like terms, -7.5 x - 60 + 100 = (100 - 60) - 7.5 x:

72 - 4.5 x = (100 - 60) - 7.5 x

100 - 60 = 40:

72 - 4.5 x = 40 - 7.5 x

Add 7.5 x to both sides:

7.5 x - 4.5 x + 72 = (7.5 x - 7.5 x) + 40

7.5 x - 7.5 x = 0:

7.5 x - 4.5 x + 72 = 40

Grouping like terms, 7.5 x - 4.5 x + 72 = (-4.5 x + 7.5 x) + 72:

(-4.5 x + 7.5 x) + 72 = 40

7.5 x - 4.5 x = 3 x:

3 x + 72 = 40

Subtract 72 from both sides:

3 x + (72 - 72) = 40 - 72

72 - 72 = 0:

3 x = 40 - 72

40 - 72 = -32:

3 x = -32

Divide both sides of 3 x = -32 by 3:

(3 x)/3 = (-32)/3

3/3 = 1:

x = (-32)/3

(-32)/3 = -10.6667:

Answer: x = -10.6667

There were 81 elk introduced in Missouri in 2012. In 2018, there are about 170 adults. If the population continues to grow linearly at this rate, what will the population be in 2020?

Answers

Answer:

there will be 259 elk

Step-by-step explanation:

What is the product of 45 times 32

Answers

Answer:

Your answer would be 1440

Step-by-step explanation:

Answer:

1440

Step-by-step explanation:

45 times 32 gives you the product of 1440

9 = a - 8
Help me please

Answers

It would be 17because 17-8 is 9

Ana Maria had $28000 to invest. She divided the money into three different accounts

Answers

Answer:

If the question is how much she would have in each account the value would be that two would have $9,333 and one would have to be $9,334

Step-by-step explanation:

Other Questions
What is the area of a rectangle with a length of 418 feet and a width of 2 feet? What type of quantity is momentum? (2 points)It is a scalar quantity because it involves magnitude only.It is a vector quantity because it involves magnitude only.It is a scalar quantity because it involves magnitude and direction.It is a vector quantity because it involves magnitude and direction. Find the value of each variable by getting a quadratic equation equal to 0 first, then solve. Justify x^2 + 32 = 12x Help me if someone can help What is the answer? Please help me pleaseeeee:)))) find the value of x so that f (x)=7 In what ways did new technologies change the US economy? *WILL GIVE BRAINLIEIST! can someone tell me if these are in preterite tense and written correctly? El mes pasado nosotras fuimos a comer a un restaurante. El mes pasado, sal a correr con mi perro. El mes pasado mi mam me tuvo limpiar mi habitacion. Cuando estuve aburrida tuve que leer unos libros. El mes pasado al abrir un armario encontre mis ropas de cuando era pequea. Which two statements are true about the agriculture revolution? Choose twoA: Humans were now beginning to control their physical environment for the first time B: Farming quickly eliminated herding as a way of life around the worldC: It occurred only in regions where rivers flooded regularly D: It was a dramatic change in the way people lived Approximtely how many 27cubic volume cabinets will a container98,000cbic volume hold? What is the part of speech of the word conceive what is the additive inverse ( opposite ) of -50 [tex] \large{ \underline{ \bf{ \pink{ \ast \: hello \: mates \: \ast}}}}[/tex]Here is a question for you.... In the attachment, a question related to absolute value is given, and I need calculation along with the answer of the question.Do explain the answer with proper explanation and spam answers are not allowed !! What does Yato say when he kills a phantom in Japanese ? For each graph write the domain and range using inequalities. What sort of government will eventually be set up by the Constitution of the United States? 2In this text, the author describes a sequence of technological developments.In what order were these technologies created?the Vocoder, SIGSALY, CDs, MP3 music filesBMP3 music files, SIGSALY, CDs, the VocoderCDs, MP3 music files, the Vocoder, SIGSALYSIGSALY the Vocoder, CDs, MP3 music files Where are you obliques? Paleo-Indians found an abundance of wildlife in Oklahoma to support their needs. Which of the following factors led to large populations of wildlife in Oklahoma during the time of the Paleo-Indians?