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sasho [114]
3 years ago
13

Which inequality best models the situation if variable t is the temperature in degrees Celsius?

Mathematics
1 answer:
Julli [10]3 years ago
7 0
Your answer is A because t=temperature and since the temperature is below -18.5 it would be a negative and your equation would be t< -18.5
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CAN SOMEBODY PLEASE HELP ME!!!!!!!!!!
lana66690 [7]

The answers to the blanks are

1. 600,

2. 120,

3. 120,

4. 180.

Explanation:

  • The fence means perimeter around the court. So a tennis court's perimeter is 600 feet fence. The perimeter of a rectangle is 2 times the sum of the rectangle's length and the rectangle's width.
  • It is given that length equals 60 more than width i.e. l = w + 60, where l is the length of the court and w is the width of the court.
  • The perimeter of a court = 600 = 2 (l + w) = 2l + 2w = 2 (w +60) + 2w,                                                                                                     this becomes, 2w + 120 + 2w = 600; 4w = 480, w = 120.
  • Since l = w + 60, l = 120 + 60 = 180. So length of a court is 180 feet and the width of a court is 120 feet.

6 0
3 years ago
What does<br> -$20 -$15 +$30 $2<br> Equal
ad-work [718]

Answer:

-3

Step-by-step explanation:

-20-15+30+2

-35+32

-3

4 0
3 years ago
Mrs. Beachy drove 954 miles to Orlando, Florida in 18 hours. What was her average rate of speed in miles per hour?
Flura [38]
Mrs. Beachy would drive 53mph. How I did it:954÷18(18 can't go into 9.... 95?)Yes, 5 times.954÷18= 5 -(Okay... 95-90 is 5, drop the four... 54?)18x3 is 54!954÷18=54! So the answer is 54mph (Right? I am sure I did that right...)

8 0
3 years ago
Given: A = {(2, 3), (5, 1), (-3, -2), (0, 3)} What is the range of A?
Mama L [17]

Answer:

\boxed{ \bold{ \huge{ \boxed{ \sf{ - 2 \:  ,  \: 1 \:  ,  \: 3 \: }}}}}

Step-by-step explanation:

Given,

A = { ( 2 , 3 ) , ( 5 , 1 ) , ( -3 , -2 ) , ( 0 , 3 )

To find : Range

Range are set of all y - co-odinates.

So, Range = { - 2 , 1 , 3 }

Hope I helped!

Best regards!!

7 0
3 years ago
PLEASE HELP! I really need to get this right
Naily [24]

Answer:

27.3

Step-by-step explanation:

27.3

8 0
3 years ago
Read 2 more answers
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