The temperature fell by 13degrees Fahrenheit today. Write a signed number to represent this temperature change.

Answers

Answer 1

Answer:

20

Step-by-step explanation:


Related Questions

PLZZZZZZ HELP!!!!!!!!!!!

Answers

Answer:

greater number is 8 lesser number is 3

greater number 8 and least is 3

In the figure, what is the value of X?

Answers

Answer: I think it's 12

An architect draws a blueprint of a house using the scale 1 inch equals 6 feet. If the kitchen measures 19 12 feet by 22 12 feet, what are the dimensions of the kitchen on the blueprint?

Answers

Answer:

3.33in x3.83in

Step-by-step explanation:

Hello there pm34080075, I'm going to assume you are referring to a 19 ft 12in by 22ft 12in. If this is incorrect I will write out the steps so it should be an easy fix. The simplest thing we can do is convert all of our units to inches and then set up a ratio to find the dimensions on the blueprint.

With what we are given it should turn out to be roughly:

19ft 12in= 240in

22ft 12in= 276in

From this we can set up the simple ratio of [tex]\frac{1inch}{72in}[/tex] to find out the appropriate values This can be done by solving for x in:

[tex]\frac{1 inch}{72in}[/tex]  x  [tex]\frac{x}{240in}[/tex]

and

[tex]\frac{1 inch}{72in}[/tex]  x  [tex]\frac{x}{276in}[/tex]

After this is done we find that the dimensions on the blueprint will come out to 3.33in x3.83in

Hope this helps!

-HM

Solve: 6n + 5 < 11
Wich graph shows the solution?

Answers

Answer:

n<1

first graph

Step-by-step explanation:

subtract 5 from both sides

6n<6

divide by 6

n<1

please mark brainliest if correct

The area of a trapezoid is 864 cm. It has a height of 24 cm, and the length
of one of its bases is 30 cm. What is the length of the other base?

Answers

Answer:=42 cm

Step-by-step explanation:

Strap=(a+b)*h/2    ( where a and b are trapezoid' s  bases and h is a height)

So   864=(30+b)*24/2

30+b=864*2/24

30+b=864/12

30+b=72

b=72-30

b=42 cm

5z-8-4z-3z+6
What is the simplified form of their expression?

Answers

Step-by-step explanation:

=5z-8-4z-3z+6

=5z-4z-3z-8+6

= -2z-2

hope it help u

A plant was 46 centimetres tall. After a month it had grown 7% taller. How tall was the plant after a month?

Answers

Answer:

49.22 centimeters.

Step-by-step explanation:

7% of 46 is 3.22 which means you add 46 to 3.22and u get the answer 49.22

Step-by-step explanation:

If 270 students bought a cheese pizza or a pepperoni pizza, how many lunches were sold on Friday?

Answers

Answer:

270

Step-by-step explanation:

they all bought pizza but you dont know what flavor they pick

Answer:

270?

Step-by-step explanation:

C.18 of the houses are for sale How many houses are for sale?​

Answers

Step-by-step explanation:

18 ..............hope it helps

i don't know the answer ​

Answers

Answer:

The answer is C.

Step-by-step explanation:

The sum of the measures of the angles of a triangle is 180. The sum of the measures of the second and third angles is three times the measure of the first angle. The third angle is 15 more than the second. Let x, y, and z represent the measures of the first, second, and third angles, respectively. Find the measures of the three angles. Do not include the degree symbol in your answer.

Answers

Answer:

x = 45

y = 60

z = 75

Step-by-step explanation:

We can create three different equations with the given variables:

x + y + z = 180

y + z = 3 x

z = y + 15

then we can use this last equation to substitute for 'z" in the second equation:

y + z = 3x

y + y + 15 = 3 x

2 y + 15 = 3 x

x = 2/3 y + 5

Then we can re-write the first equation in terms of y and solve for this unknown:

2/3 y + 5 + y + y + 15 = 180

2/3 y + 2 y = 160

8/3 y = 160

y = 3 * 160 /8

y = 60

Then   x = 2/3 (60) + 5 = 45

so x = 45

and finally:   z = 60 + 15 = 75

so  z = 75

Consider the line that passes through each pair of given points, and decide what type of slope the line has.
(2, 4) and (5, 1)
undefined slope
(3,5) and (-1,2)
negative slope
(-7, 8) and (-7,0)
positive slope
(6.-3) and (4, -3)
zero slope

Answers

Answer:

The types of slope for each pair are:

(2, 4) and (5, 1) => Negative

(3,5) and (-1,2) => Positive

(-7, 8) and (-7,0) => Undefined

(6.-3) and (4, -3) => Zero

Step-by-step explanation:

We will find the slope of each line to check the type of slope.

Slope is given by the formula:

[tex]m = \frac{y_2-y_1}{x_2-x_1}[/tex]

Here (x1,y1) are the coordinates of first point and (x2,y2) are coordinates of second point

Now,

(2, 4) and (5, 1)

[tex]m = \frac{1-4}{5-2} = \frac{-3}{3} =-1[/tex]

The slope is negative.

(3,5) and (-1,2)

[tex]m = \frac{2-5}{-1-3} = \frac{-3}{-4} = \frac{3}{4}[/tex]

The slope is positive

(-7, 8) and (-7,0)

[tex]m = \frac{0-8}{-7+7} = \frac{-8}{0}[/tex]

division by zero makes the slope undefined.

(6.-3) and (4, -3)

[tex]m=\frac{-3+3}{4-6} = \frac{0}{-2} = 0[/tex]

The slope is zero

Hence,

The types of slope for each pair are:

(2, 4) and (5, 1) => Negative

(3,5) and (-1,2) => Positive

(-7, 8) and (-7,0) => Undefined

(6.-3) and (4, -3) => Zero

Answer:b

Step-by-step explanation:

HELPO aSaPpp!!! thank you!!!

Answers

Answer: $7328.42

You could say "7328 dollars and 42 cents", but the shorter format is preferred in my opinion.

====================================

Work Shown:

A = P*e^(r*t)

A = 6000*e^(0.04*5)

A = 7328.41654896153

A = 7328.42

The symbol 'e' is a special number in math similar to how pi = 3.14 is another important symbol. If your calculator doesn't have a button labeled 'e', then replace 'e' with 2.718 to use its approximation.

PLEASE HELP WILL GIVE BRAINLIEST!!! PLEASEEE NO S P A M!!!!!
The time it takes to fly from Los Angeles to New York varies inversely as the speed of the plane. If the trip takes 5 hours at 950 km/h, how long would it take at 850 km/h?
I know the answer is 5.588 but why like what are the steps to solve it?

Answers

Answer:

Step-by-step explanation:

find distance traveled: [tex]\frac{950 km}{1 hr}*{5 hrs}[/tex] = 4750 kmtotal distance / new speed:     [tex]\frac{4750 km}{850 km/hr} = 5.5882 hrs[/tex]

Willam has 24 cans of fruit and 60 cans of vegetables that he will put in bags for a food drive he wants each bag to be the same

Answers

If you add together the fruit cans and the vegetable cans, you will get 84 cans in total. Divide 84 and 2.

If William only has two bags, then he can put 42 cans in each bag to make them equal.

And if the assignment that you're working on mentions more bags than two, just work your way down the line with division.

A tortoise walks 3 inches in 1 second. How many feet per second can the tortoise walk?
To answer the question, you need to write a conversion factor to convert: The correct conversion factor has the inches in the: The correct conversion factor has the feet in the: . The tortoise can walk feet per second:

Answers

Answer:

The tortoise can walk 0.25 feet per second.

Step-by-step explanation:

Convert inches to feet

Answer:

A tortoise walks 3 inches in 1 second. How many feet per second can the tortoise walk?

To answer the question, you need to write a conversion factor to convert  

inches to feet

The correct conversion factor has the inches in the  

denominator

The correct conversion factor has the feet in the  

numerator

.

The tortoise can walk  

0.25

feet per second.

by-step explanation:

hope this helps :)

help please due at 11:00 PM please help

Answers

I have no idea but I need points :(

Answer:

60

Step-by-step explanation:

Using Unitary Method

first pay 100 = second pay 60

first pay ( 100 / 60 ) = second pay 1

first pay ( 100 / 60 ) * 36 = second pay 36

first pay 60 = second pay 36

[ Note : ( 100 / 60 ) * 36 = 60 ]

A study found that on average there were 566,000 tweets per hour.
Using this data, how many tweets are there per minute?
A
33, 960,000
B
13,584,000
С
18,866.6
D
9,433. 3

Answers

Answer:  D)   9,433.3

Work Shown:

566,000 tweets = 1 hour

566,000 tweets = 60 minutes

566,000/60 tweets = 60/60 minutes .... divide both sides by 60

9,433.3 tweets = 1 minute

There were roughly 9,433.3 tweets per minute.

QRS = _____
By _____

Answers

Answer:

the one you have circled is correct

Step-by-step explanation:

Answer:

The fourth answer selection is the correct

Step-by-step explanation:

Yes, the two triangles have to sides and the angle in between congruent, so by the SAS theorem, they are congruent.

Therefore select the fourth option that gives the order of vertices of the second triangle similar to the order of vertices in the first one :

Triangle YXW  by SAS.

Notice that side YX is congruent to side QR,

and side RS is congruent to side SW.

The box plots compare the number of students in Mr. Ishimoto’s classes and in Ms. Castillo’s classes over the last two semesters. A number line goes from 22 to 42. Mrs. Ishimoto's class's whiskers range from 28 to 40, and the box ranges from 31 to 35. A line divides the box at 33. Mr. Castillo's class's whiskers range from 24 to 38, and the box ranges from 30 to 34. A line divides the box at 31. Which statement is true about the box plots? Select three options.

Answers

Answer: B,D,E

Step-by-step explanation:

Answer:

2, 4, 5

Step-by-step explanation:

:)

A number N divided by -9 is -16

Answers

Answer: no

Step-by-step explanation:

algebraic expression for "a number , n, divided by 4 is 4. I

A runner is running a 10k race. The runner completes 30% of the race in 20 minutes. If the runner continues at this pace, how long will it to finish?​

Answers

Answer:

Step-by-step explanation:

20 Min=30% complete

40 min=60% complete

60 min (1 hr)= 90% complete

67 min=100% complete


In the diagram above, 24 = 240°.
Find the measure of Z3.
23 = [ ? 1°

Answers

Answer:

∠3 = 140

Step-by-step explanation:

∠4 + ∠3 = 180

40 + ∠3 = 180

∠3 = 180 - 40

∠3 = 140

A farmer plants 22,680 wheat plants in 126 rows. Each row contains the same number of plants. How many wheat plants are in each row?
Help me please

Answers

Answer:

180 plants per row

Step-by-step explanation:

This is a division problem.

When he places 22,680 plants in 126 rows, he is dividing the 22,6980 plants by 126 rows.

22,680/126 = 180

Answer: 180 plants per row

Answer:
180 wheat plants in each row
Step by step explaintion:
22,680 wheat plants ➗ 126 rows = 180 wheat plants per row
Final answer:
180 wheat plants per row or 180 wheat plants in each row

A train can travel 744 miles in 3 hours .what is the unit rate that this train is traveling per hour in miles

Answers

If the train travels 744 miles in 3 hours then to determine the unit rate the train is traveling per hour you have to divide the miles by the hours, in this case (744 miles)/(3 hours). The final result concludes as 248 miles per hour.

Which is the equation of a line that has a slope of 1/2 and passes through poúru (2,-3)?
o y = 1/2X-4
o y = 1/2 X-2
o y = 1/2 x + 2
o y= 1/2 x+3

Answers

To find the b, or y intercept, insert the point you are given into the equation

y=1/2x+b

-3=1/2(2)+b
-3=1+b
-1 -1
———-
-4=b

Insert this value for b into the equation

y=1/2x-4
This is the first answer you typed

Hope this helps!!

Answer:the answer is A

Step-by-step explanation:y=1/2x-4 is the answer I know this because I just took the test

the audience thinks 30% of Brandon's jokes are funny. what fraction of brandons jokes does the audience think are funny??​

Answers

Answer: 3/10

Step-by-step explanation:first conversation percent to fraction 30/100 then reduce by taking out ten and you get 3/10

What is the range of f(x) = -2x + 5 with domain {1, 2, 3, 4}?
O A. {3, 1, -1, -3}
O
B. {7, 9, 11, 13}
O C. {1, 2, 3, 4}
O D. {-7.-9, -11, -13}

Answers

Step-by-step explanation:

A IS THEM ANSWER

2х + Зу = 3 y = 8 – 3х​

Answers

Answer: Point form: ( 3 , -1 )

              Equation form: X= 3 and Y= -1

Step-by-step explanation:

70 POINTS
Select the correct answer.
Here are four decimal numbers:

0.39, 0.85, 0.731, 0.773

Choose the list that shows the numbers in order from smallest to largest.

A.
0.773, 0.39, 0.85, 0.731
B.
0.773, 0.85, 0.39, 0.731
C.
0.39, 0.731, 0.773, 0.85
D.
0.85, 0.773, 0.731, 0.39

Answers

Answer: A

Step-by-step explanation:

Answer:

d

Step-by-step explanation:

Other Questions
List three negative effects that labeling or stereotypes can have on people simplify: (12x+7)-(3x+4) Can people's action always be justified? Even when their actions are criminal or immoral? Explain. PLS HURRYY ILL NAME YOU BRAINLIESTTTexplain the difference between a compound and a mixture Need help to write a summary.... What are the steps to write an objective summary?? Which statement best describes the medias role in informing the public on government affairs? The media presents information, allowing the public to stay informed about current and proposed laws. The medias constant presentation of information requires that the public gain a comprehensive understanding of policy. The media works hard to ensure that everyone has access to the same information at all times. The medias experts develop highly informed opinions about current events to ensure that people make the right decisions. what type of nuclear energy is used for a nuclear reactor power plant Using your own active reading skills, see if you can pinpoint the correct summary of this section.Which is the correct summary of this section?-Ethelred walked in and was extremely angry and saw a dragon who became the hermit. The dragon screamed at Ethelred and he had to cover his ears.-The dragon attacked Ethelred with his screams once the champion had entered the dwelling, and Ethelred used a shield to protect himself.-The champion found a dragon in the house, and saw a shield that said whoever slayed the dragon would get the shield. He lifted up his stick, hit the dragon in the head, and with a horrible shriek, the dragon died PLEASE HELP ME!!!!!!!Help me by naming the moon phases, crescents, and gibbous that are happening in the image belowPlease and Thank You!Will mark brainliest!! O///O Help meeeee plz:)1.) is -100 an integer2.) is 17/5 an integer3.)-44.74 and integer4.) is -36/9 and integer 5.)12/4 and integer Pamela is 8 years older than Jiri. The sum of their ages is 62. What is Jiri's age? which two perfect squares does 10 fall between The viceroy butterfly is not poisonous but has coloration that is almost identical to the poisonous monarch butterfly. Which type of adaptation does this describe?MimicryWarning colorationCamouflageChemical defense E.T. the Extra-Terrestrial by Steven Spielberg is about an alien who develops an emotional bond with a young kid. To which genre does a movie such as E.T. the Extra-Terrestrial belong?A. psychological thrillerB. monster horror filmC. science fictionD. parody Text 2(RL.1.2) PART B: How does Coolidge present the theme in "Arachne"? Oa. emphasizes the fear of displeasing the godsb. highlights the price Arachne pays for her arroganceC. displays Arachne's unparallelled skill with the loomOOd. focuses on the Arachne's disrespectful attitude towards the old woman What caused the Hebrew people to choose to leave Egypt?They were ordered by God to return to Ur.They wanted to leave a life of slavery in Egypt.They were fleeing a drought and famine in Egypt.They needed a new place to feed and water their animals. I WILL GIVE BRAINLIES!!!Rewrite 15x + 3y = 27 in slope-intercept form. Give the slope and y-intercept.y = m = b = Rewrite 15x 3y = 12 in slope-intercept form. Give the slope and y-intercept.y = m = b =Rewrite 2y = 16 in slope-intercept form. Give the slope and y-intercept.y = m = b = help please every thing that needs for this question is in the picture Which number is with the least value? 0.002, 0.0019 or 0.0004 50 pointsFor each item listed, identify whether it was a provision of the Land Ordinance of 1785 or the Northwest Ordinance of 1787.Banned slavery Reserved a section of land for public schools Divided land into townships Placed a territory under a governor appointed by congress Declared that states entered the union with equal status as existing states