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
sleet_krkn [62]
3 years ago
6

The outside temperature was 73°f at 1.p.m and decreases at a rate of 1.5°f each hour. What expression can be used to determine t

he temperature h(h is the variable) hours after 1.p.m?
Mathematics
1 answer:
disa [49]3 years ago
4 0
Your expression will be h = -1.5°x + 73°
You might be interested in
What is the length of the unknown side?
mestny [16]

Answer:

use Pythagoras theorem

✓12x12+16x16

✓400

20

3 0
2 years ago
Read 2 more answers
Solve each system of equations without graphing: 6t-9u=10 and 2t+3u=4
stepladder [879]

Answer:

6t-9u=10

2t+3u=4

t=11/6

u=1/9

Hope This Helps!!!

6 0
2 years ago
What kind of association is this? *<br> Postitive<br> Negative<br> No association
solniwko [45]

It's negative correlation because the dots are dropping in value.

<em>A positive correlation starts in the bottom left corner and rises to the top right. While a negative correlation starts at the top left corner, and drops in value. No correlation has dots randomly placed throughout the graph and a line can't be drawn to represent the correlation. </em>

<em>  </em>

8 0
2 years ago
Need help with this. Hope someone can help
ratelena [41]

First, convert all of the cm measurements to m measurements (so they are all the same unit measurement)

2000 cm = 20 m         800 cm = 8m    

<u>Total Perimeter </u>(Note that circumference of a semi-circle is 2 π r/2 = π r)

Add up the lengths of all of the outside edges. I am going to start on the top and move counter-clockwise:

40 + π (10) + 8 + 25 + 8 + (40 - 25 - 10) + 8 + 10 + 8 + π(10)

= 40 + 10π + 41 + (5) + 26 + 10π

= 112 + 20π

= 112 + 62.8

= 174.8

Answer: 174.8 m

<u>Total Area</u>

Split the picture into 5 sections (2 semi-circles, top rectangle, bottom left rectangle, and bottom right rectangle).  Find the area for each of those sections and then add their areas together to find the total area.

2 semi-circles is 1 Circle: A = π · r²  ⇒ A = π(20/2)² =  π(10)²  = 100π  ≈  314

top rectangle: A = L x w  ⇒  A = 40 x 20  = 800

bottom left rectangle: A = L x w  ⇒  A = 25 x 8  = 200

bottom right rectangle: A = L x w  ⇒  A = 10 x 8  = 80

Total = 314 + 800 + 200 + 80  = 1394

Answer: 1394 m²


3 0
3 years ago
I need help plz and fast
Alik [6]

Answer:

1

Step-by-step explanation:

1+19=20

so only 1 visit is available if they only have $20 to use.

6 0
3 years ago
Read 2 more answers
Other questions:
  • Please help :)))))))))))
    9·1 answer
  • Please Help I will reward brainliest
    8·2 answers
  • 3X +112 equals 180 solve for X
    8·1 answer
  • Solve and find the answer<br> -3(2x - 5)
    5·1 answer
  • The members of a spirit club are buying felt to make
    15·1 answer
  • Kevin will take 4 math tests this term. All of the tests are worth the same number of points. After taking the first 3 tests, hi
    7·2 answers
  • Whats 38 divided by 70
    15·1 answer
  • What is 0.07142857142 simplified?
    13·1 answer
  • Tell me what is wrong with this.<br> _____<br> / \<br> | |<br> |______|<br> | | | |<br> | | | |
    6·1 answer
  • sidiki filled up the gas tank of his motorcycle which holds 13 gallon then he drove 507 miles how many miles per gallon does sid
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!