1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Advocard [28]
3 years ago
15

For the last 4.5 hours, the temperature has decreased at a rate of 2.8 °F per hour. Which best represents the overall change in

Mathematics
1 answer:
icang [17]3 years ago
6 0

Answer:

4.5 x 2.8

= 12.6

The temperature represented is -12.6.

You might be interested in
Write an equation that represents the line
andriy [413]
I don’t know if you want both but I’m going to give you both.

(0,2) and (4,3)
3 0
2 years ago
Classify each number according to its value.
Tems11 [23]

Answer:See below and attached

Step-by-step explanation:

Given numbers

4.2×10^-6, 2.1×10^-3, 3.1×10^-2, 3.2×10^-5, 3.5×10^-4, 5.8×10^-3, 5.2×10^-4

Greater than 3.1×10^-3

3.1×10^-2, 5.8×10^-3

Between 3.1 × 10^-3  and 4.3 × 10^-5

2.1×10 ^-3, 3.5×10^-4, 5.2×10^-4

Less than 4.3 × 10^-5

4.2×10^-6, 3.2×10^-5

Step-by-step explanation

:

6 0
2 years ago
Evaluate 3× +7 for x=5.​
juin [17]

Answer:

The answer is 22!

Step-by-step explanation:

3*5 = 15, 15+7 = 22

Brainliest pls! :D

6 0
2 years ago
Four brothers each bought two hot dogs and a bag of chips at the football concession stand. If the bag of chips was $1.25, and t
IRISSAK [1]
Items bought in total:
4 brothers X two hot dogs and one bag of chips=
4X3=
12.

Hot dogs- x, chips- y.
4y + 8x= $18.20

Chips= $1.25 each so
4($1.25) + 8x= $18.20
5 + 8x= $18.20
8x= $18.20-5
8x= $13.20
x= $13.20/8 [13.20 divided by 8]
x= $1.65

This means that one hot dog= $1.65.

If you’re unsure what to write as the answer I’d suggest that you put all the working out down in your copy/notes.
3 0
3 years ago
Amelia drives 10 miles in 20 minutes. If she drove three hours in total at the same rate, how far did she go? subquestion - how
olga nikolaevna [1]

Answer:

Amelia drove 90 miles in 3 hours.

Step-by-step explanation:

she drove 10 miles in 20 minutes

we multiply this by 3, and get

30 miles in an hour ( 60 minutes)

then we multiply this by 3 and get

90 miles in 4 hours (180 minutes) :)

5 0
3 years ago
Other questions:
  • In American football, a team can score in the following ways: 2 points for safety, 3 points for a field goal, 6 points for a tou
    7·1 answer
  • I need help solving this whole thing
    10·1 answer
  • Write an equation to find the value of x:
    15·2 answers
  • Consider a value to be significantly low if its z score less than or equal to minus2 or consider a value to be significantly hig
    5·1 answer
  • Place value of 6hundred Millions 4ten millions 3millions 6tens 2ones
    5·1 answer
  • Steve had $10 dollar sign, 10 in his drawer. He put in an additional $5 dollar sign, 5 before his parents doubled his money.
    14·2 answers
  • Subtract: 5 – 3 1⁄3
    6·2 answers
  • Write the equation of the line Perpendicular to g (x) = 3x – 0.77, going through the point (0,-5). Show all work.​
    8·1 answer
  • Connor invested $8,000 in an account paying an interest rate of 82% compounded
    6·1 answer
  • A triangle has a 60 degree angle, and the two adjacent sides are 12 and 12 times the square root of 3. Find the radius of a circ
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!