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
ioda
3 years ago
11

This morning, the temperature was 80 ⁰F. It dropped 5 degrees per hour. In how many (h) hours did the temperature drop to at mos

t 40 ⁰F? Using the inequality 80 - 5h ≤ 40, which solution makes sense?
a. h ≥ 8 (The temperature dropped for more than 8 hours.)

Selected:b. h ≤ 8 (The temperature dropped for 8 hours or less.)This answer is incorrect.

c. h ≥ 8 (The temperature dropped for 8 hours or more.)

d. h ≤ 8 (The temperature dropped for less than 8 hours.)
Mathematics
1 answer:
Annette [7]3 years ago
6 0

Answer: B or D

Step-by-step explanation:

5 times 8 (hours) is 40. Your input was correct, but you can try adding D too

You might be interested in
I need help with this problem and show your work plz thanks
coldgirl [10]
Well is just their sum, thus

\bf \cfrac{3}{4}+\cfrac{2}{3}\impliedby \stackrel{LCD~is}{12}\implies \cfrac{(3)3+(4)2}{12}\implies \cfrac{9+8}{12}\implies \cfrac{17}{12}\implies 1\frac{5}{12}
5 0
3 years ago
sean lives about 15.5 miles from the airport which number rounds to 15.5 when ronded to nearest tenth
goldfiish [28.3K]

16.0Answer:

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
Which common denominator can be used to add each pair of fractions? Match each pair of fractions to the common denominator that
Charra [1.4K]

Answer + Explanation

You look at the two denominators of the fractions and find the least common multiple of both of them.

1. the LCM of 2 and 5 is 10

2. the LCM of 3 and 5 is 15

3. the LCM of 4 and 6 is 12

4. the LCM of 6 and 9 is 18

6 0
3 years ago
Read 2 more answers
HELP ASAP , algebra 1 giving BRAINLIEST , no guessing , please include the letter p in your math sentence.
Alenkinab [10]

Answer:

p<55 or p+48≤55

Step-by-step explanation:

p+48=55

p<55

I don't really know how else to write it?

3 0
3 years ago
Read 2 more answers
6. Find average of the following<br> expressions (4-2x), (-7-3x), and<br> (11x+6)
svetoff [14.1K]

Answer:

2x+1

Step-by-step explanation:

(4-2x), (-7-3x),(11x+6)

Add the three expressions

(4-2x)+ (-7-3x)+(11x+6)

Combine like terms

-2x-3x+11x+4-7+6

6x+3

Divide by the number of expressions which was 3

(6x+3)/3

2x+1

The average is 2x+1

7 0
3 years ago
Read 2 more answers
Other questions:
  • How many dimensions does a point have
    11·2 answers
  • Tanya’s swim club increased their $29 membership fee by $6 a year. What is the approximate percent increase in the membership fe
    12·2 answers
  • Help Plz ASAP!!!!!
    6·1 answer
  • Write an equation of the line containing point (5,-4) and parallel to line x=2.
    6·1 answer
  • You are constructing a tangent line from a point outside a given circle to the circle. You have drawn the circle, a point outsid
    15·2 answers
  • The question is in the photo.
    9·1 answer
  • Replace 27 out of 45 desks. What percent of the desks need to be replaced?
    14·1 answer
  • PLZ HELP
    11·1 answer
  • 9.<br> 8 cm<br> 5.1 cm<br> 5.1 cm<br> 15 cm<br> 5 cm<br> 10 cm<br> Find the area and perimeter
    5·1 answer
  • <img src="https://tex.z-dn.net/?f=%20%5Crm%20%5Cint_%7B0%7D%5E%7B%20%20%5Cpi%20%7D%20%5Ccos%28%20%5Ccot%28x%29%20%20%20%20-%20%2
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!