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2 years ago

How many degrees must the temperature increase to reach 0 ?

Mathematics

2 answers:

miv72 [106K]2 years ago

8 0

Answer:

D because if you add 10 to negative ten the cancel out and make 0

Step-by-step explanation:

storchak [24]2 years ago

6 0

Answer:

Step-by-step explanation:

It take it up from what it is now. Hope it helps.

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-3 = 7 - BLANK pls tell me what blank is

liberstina [14]

Answer:

Step-by-step explanation:

-3 = 7 - x

Add x to both sides

x -3 = 7 - x +x

x - 3 = 7

Now, add 3 to both sides

x - 3 + 3 = 7 + 3

x = 10

4 0

3 years ago

Read 2 more answers

Solve using system of equations by using elimination method for -5x+4y=2 ; 9x-4y=6

jek_recluse [69]

Answer:

y = 3

x = 2

Step-by-step explanation:

-5x + 4y = 2

9x - 4y = 6

Sum both eq.

-5x + 9x = 4x

+4y - 4y = 0

2 + 6 = 8

then:

4x + 0 = 8

4x = 8

x = 8/4

x = 2

from the first eq.

-5x + 4y = 2

-5*2 + 4y = 2

-10 + 4y = 2

4y = 2 + 10

4y = 12

y = 12/4

y = 3

Check:

from the second eq.

9x - 4y = 6

9*2 - 4*3 = 6

18 - 12 = 6

6 0

1 year ago

I need help with an Algebra question. The question is in the picture. Thank you <3

olchik [2.2K]

The domain is the set of allowed inputs, in this case t values. The smallest t value allowed is t = 0. The largest is t = 165. So that's why the domain is $0 \le t \le 165$

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The range is $0 \le H \le 40000$ since H = 0 is the smallest output of the function and H = 40,000 is the largest output. Like the domain, the range is the set of possible outputs of a function.

4 0

2 years ago

Store A sells 6 totes for $53.70. Store B sells 8 of the same totes for $71.60. Which store sells the toes for the lower unit pr

Alenkasestr [34]

Divide 53.70 by 6 to give you 8.95 and divide 71.60 by 8 to give you 8.95 so they sell it for the exact same unit price

6 0

2 years ago

Please help with these problems!!!

nataly862011 [7]

Answer:

12345678901234567890

3 0

2 years ago