Mathematics High School

Lauren woke up one morning and saw frost on the windows. It was -13°C outside. Later in the day, the frost melted. At 3 p.m. it was 4°C outside. Which expression represents the difference between the two temperatures?

Answers

Answer 1

Answer:

morning = -13°C

afternoon = 4°C

so,

x = (morning - afternoon)

I hope this helps a little bit.

Related Questions

helpp me thx show work

Answers

Answer:

x= 25°

Step-by-step explanation:

3x-10 = 25 + x + 15 (ext ∠ of triangle equals to the sum of interior opposite ∠'s)

3x - x = 40 +10

2x= 50

x= 50/2

x= 25°

Fractions equivalent to 1:2
Please don’t be bots that post it in a link

Answers

Answer:

1/2 or .5 or 1:2

Step-by-step explanation:

Johan can drive 270 miles on 9 gallons of gas. What is his average mileage?

Answers

Hey there!

The correct answer is 30 miles per gallon.

If he can drive 270 miles on 9 gallons, we want to find the unit rate, or miles per gallon. We can do this by dividing 270 by 9. To make it easier, we will take off the zero, and do 27/9, which is 3. Now we add the 0 back on, which gives us 30. Therefore, his average mileage is 30 miles per gallon.

Have a terrificly amazing day! :D

Answer:

30 miles per gallon

Step-by-step explanation:

1. 30 miles per gallon since 360/12 = 30

2. 270 / 9 = 30

What is 1 plus 1
~IMPOSSIBLE~

Answers

Answer:

Step-by-step explanation:

1 + 1 = 9 100% verified

Can someone please help me figure this out?

Answers

1/2•32=16
Midsegment=1/2 • triangle base

What is the greatest possible value for STATS in the cryptarithm shown here given that V = 1? [Different letters represent different digits, and no leading digit can equal 0.] ROTOR + LEVEL ----------- STATS

Answers

Answer:

HI!

Step-by-step explanation:

HOLA

A right square prism has a volume of 220 cubic meters. The prism is enlarged so its height is increased by a factor of 10, but the other dimensions do not change. What is the new volume?
A. 2200m³
B. 1450m³
C. 1200m³
D. 1580m³

Answers

B. Is the correct answer

Answer:

Step-by-step explanation:

your welcome

what is 12×12. I know it's easy I just cant remember

Answers

Answer:

144

Step-by-step explanation:

144

Explain: calculators ya know

a=960 rounded to the nearest 10
b=89.0 rounded to 1 DP
Find the minimum (to 2 DP) of a÷b

Answers

Step-by-step explanation:

a÷b=960÷89=10.78651685=10.79 or 17.8

Does this graph show a function? Explain how you know.

Answers

Answer:

I think it's A

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

The product of x and 6 is less than or equal to 24.

Answers

Answer:

x= 4 or <

Step-by-step explanation:

Answer:

Step-by-step explanation:

NEED HELP ASAP!!

It takes Jada 1 1/2 to mow her lawn. It takes Kam half as long to mow his lawn. How long does it take Kam to mow his lawn?

A. 1/2

B. 3/4

C. 1 hour

D. 3 hours

Answers

Answer:

Step-by-step explanation:

The answer would be B. 3/4

Find the VOLUME of the rectangular prism below.
Volume =
cubic cm
21 cm
12 cm
38 cm

Answers

The answer is 2x2+5x-18. I know this is right because i passed my Algebra 2 class with a 98.

NEED THIS ASAP
For what value of q is the equation – 13(q + 4) =7q + 16 true?

Answers

Answer:

3.4

Step-by-step explanation:

Which could be the measures of the interior angles of a triangle?

A. 50°, 45°, 45°

B. 60°, 60°, 60°

C. 70°, 70°, 70°

D. 80°, 55°, 25°

Answers

Answer:

B. 60°, 60°, 60°

Step-by-step explanation:

All triangle angles add up to 180

A) NOPE

50 + 45 + 45 = 140

B) YUP

60 + 60 + 60 = 180

C) NOPE

70 + 70 + 70 = 210

D) NOPE

80 + 55 + 25 = 160

plz help me I only have 5 minutes left winner gets brainliest
In what year did the Apartheid Laws in South Africa end?

1990

1972

1994

1958

Answers

They ended in the early 1990s

Answer:1994.

Step-by-step explanation:I need brainliest I helped with your other questions in comments pls

17x+12=54-4x=6(5x-4x)

Answers

Answer:

Step-by-step explanation:

390

Monthly grocery cost based on the average number of shopping trips is predicted using the least-square regression line, ŷ = 275.3 + 90.7x, where ŷ represents the predicted monthly expense and x represents the average number of trips. A shopper visits the grocery store an average of 3.2 times and has a monthly cost of $520. What is the residual for the shopper?

45.54
76.47
−45.54
−76.47
90.7

Answers

Answer:

−45.54

Step-by-step explanation:

Just took the test

The residual for the shopper will be equal to -45.54. Hence, option C is correct.

What is an equation?

Mathematical expressions with two algebraic symbols on either side of the equal (=) sign are called equations.

This relationship is illustrated by the left and right expressions being equal. The left-hand side equals the right-hand side is a basic, straightforward equation.

As per the given data provided in the question,

The given equation is,

y = 275.3 + 90.7 x

Here, x is the number of trips and y is the total monthly expense.

Then,

Shopper monthly cost = $520

Number of visits by the shopper in a month = 3.2

So, the residual for the shopper will be,

$520 = 275.3 + 90.7 (3.2)

$520 = 275.3 + 290.24

= -45.54

To know more about equation:

https://brainly.com/question/29657983

#SPJ2

Add. (6x2 – 2x) + (5x – 7)

Answers

Answer:

Thats going to be 12x

Step-by-step explanation:

Guys do not trust this account it gives you a virus

Answers

People replying with those links are so annoying

yeah he tried to get me to the link, it flagged it before I even got to the site

Eh so im confused on this question ill give brainliest.

Answers

Answer:

the perimeter is 28 and the area is 49

Step-by-step explanation:

a square has equals sides and i counted seven on each side for the perimeter. you multiply seven by seven to find the area

Answer: this is a square with 7 units on each side

Area = 7^2 = 49 units^2

Perimeter = 7 x 4 = 28 units

Step-by-step explanation:

Brainliest plz

If p(t)=3t2–2t+15, use synthetic division to find p(3).

Answers

Answer:

Step-by-step explanation:

jus plugged in 3 into all the variables

Can someone please help me????

Answers

i think that it is the last one

It’s the last one if I’m being correct

Barbara wants to buy some glittery heart-shaped beads to make friendship bracelets. The beads she wants come in a small pack with 90 beads or a large pack with 300 beads. The small pack costs $3.60, while the large pack costs $9.00. Which pack is the better value? small pack ll large pack

Answers

Answer:

The large pack is a better deal!

Step-by-step explanation:

so first we need to figure out how much the individual beads cost.

Small pack: $ 3.60÷90 = 0.04 cents per bead

Large pack: $9.00 ÷ 300 = 0.03 cents per bead

Hope this helps!!

Have a great day!!

PLSSS HELPPP ASPPPPPPPPPP

Answers

Answer:

question 2: exponential, question 3 is linear, also there is a site called desmos and that has a scientific calculatior and graphing calculator, the graphing calculator can help you with questions like these, all you have to do is put the points

pls help! right answer = gets brainiest

Answers

Answer:

2,4 because they are hitting each other at that point

Answer:

Step-by-step explanation:

The solution is where the the red and blue line intersect.

Leon created a scale drawing of the school library in his art class. In the scale drawing, the length of the library is 7 inches. The length of the actual library is 56 feet.

Which scale did Leon use to create the scale drawing of the school library?

8 inches represents 1 feet

1 inch represents 8 feet

7 inches represents 1 foot

1 inch represents 7 feet

Answers

1 inch represents 8 feet

Suppose you want to put trim around the floor of a rectangular room.
The room is 7 by 11 feet. If a foot of trim costs $6, how much will the
trim cost altogether?

Answers

Answer: $108
Explanation: 7x6 = $42 + 11x6 = $66

It would be 4 sides not 2.
7+7 = 14
11+11 = 22
14 x 6 = 84
22 x 6 = 132
132 + 84 = 216
The trim costs $216

During a football game, the ball is placed 20 yards 2 feet from the goal line. How many feet from the goal line is the football?

Answers

Answer:

62 feet

Step-by-step explanation:

During a football game, the ball is placed 20 yards 2 feet from the goal line. How many feet from the goal line is the football?

Step 1

We convert 20 yards to feet

1 yard = 3 feet

20 yards = x feet

Cross Multiply

1 yard × x feet = 20 yards × 3 feet

x feet = 20 yards × 3 feet/1 yard

x feet = 60 feet

Step 2

How many feet from the goal line is the football?

This is calculated as:

20 yards 2 feet =

60 feet + 2 feet = 62 feet

Therefore, the football is 62 feet from the goal line

WILL MARK BRAINLIEST!!!

Answers

Answer:

The last one.

Step-by-step explanation:

If you can't see or there's something you don't understand you can ask:) Good luck and I hope it helps.

Other Questions

please help ill give brainliest 3.5 liters into kiloliters Discuss whether its better to work in the public sector or in the private sector A population has a mean of 125 and a standard deviation of 16. A sample of 64 observations will be taken. The probability that the sample mean will be between 122.4 and 126.1 is Help me plzzzz!!!! I can give brainlist to the first right person. You just need to do numbers 2, 4 and 5. In the context of the text, what makes a family? What are some of the experiences you have had where the support of family and friends made a significant difference? Limited partnership programs are categorized as direct participation programs. The term direct participation refers to A) the ability of any partner, limited or general, to participate in the running of the partnership. B) the ability, through the partnership democracy, for each partner to have her vote flow through to the general partner. C) the general partners directly participating in the day-to-day management of the partnership. D) the flow-through of profits and losses of the partnership to the individual limited partners. Roy, Joseph, and Caitlyn have 3 3/4 pints of frozen yogurt. If they each eat the same amount of frozen yogurt, how many pints will each person eat? Louis built athat relieved much suffering in Paris. A bus travels at a rate of 55 miles per hour. The distance between Chicago and San Francisco is 2130 miles. How long would it take for the bus to travel from Chicago to San Francisco? Hi, I need help with this I don't really understand :[Giant anteaters live in Central and South America. As their name suggests, they eat ants and termites. First, an anteater tears open insect nests with its long claws. Then, it extends its extremely long, sticky tongue into the nest to catch its prey. One anteater eats 35,000 ants and termites in a day.Taxonomists first classified aardvarks as close relatives of anteaters. Later, they moved aardvarks to a completely different order within the mammals. How do taxonomists decide the classification of organisms in the Linnaean system? Brainly plssss someone!!!!!! do parents help in the personality development of their children? how? CAN MINERALS BE FORMED FROM ORGANIC MATERIALS? According to the passage what relationship did Tom and Aunt had? there are 65 cookies in a jar. the probability of randomly choosing an oatmeal cookie from the jar is 40% how many of the cookies are oatmeal cookies pls help A catering company needs 8.75 Ib of shrimp for a small party. They buy 3 2/3 Ib of jumbo shrimp, 2 5/8 Ib of medium-sized shrimp, and some mini-shrimp. How many pounds of mini -shrimp do they buy? 1. Simplify (45) - (+14) . Solve the following question:Q1: A family has booked a long holiday in Skragness, where the probability of rain on any particular day is 0.3.a) Find the probability that the first day to rain will be on the third day of their holiday.b) Find the probability chance that it will not rain for the first 2 weeks of their holiday.[hint: X~Geo(0.3) a) P(X=__), b) P(X Need help ASAP!!!!!!!!!!