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Kazeer [188]
3 years ago
12

Starting temperature is 21°C, the highest temperature is 32c. What is the change in temperature? _____​

Mathematics
1 answer:
zysi [14]3 years ago
6 0
11 dkdnkdndskdndnsjsjsjdidj
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NEED ANSWER ASAP THE TEST IS TIMED!!!!!!!
frosja888 [35]

Answer:

5/-1

Step-by-step explanation:

y1-y2/x1-x2

3 0
3 years ago
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Evaluate 0.3y + y/x when y = 10 and z =5
coldgirl [10]

Answer:

5

Step-by-step explanation:

0.3*10=3

10/5=2

--------------------

3+2=5

8 0
3 years ago
I really need help on this question!!!! Please
zhannawk [14.2K]

It's saying <em>d </em><em> </em>÷ <em>h </em><em> </em>= <em>x.</em>

<em>d </em> is the money

<em>h</em> is the hours

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2 years ago
Shaun collects coins. He has 18 quarters and 24 pennies in a jar. What is the ratio of quarters to pennies in a jar?
Nutka1998 [239]

Answer:

18:24 or simplest form is 3:4

Step-by-step explanation: If you don't need to simplify then it is 18:24, but if you simplify it by dividing 18 and 24 by 6, then the answer is 3:4 :)

5 0
3 years ago
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Multiply 2 3/4 x 1 1/3. Write your answer in simplest form
bagirrra123 [75]

so , bro to multripy fractions , you have to convert the mixed fraction into unlike fractions . so lets get started.

2 3/4  *  1 1/3

= 12 / 4  * 4/3

now multiply normally

= 48 / 12

divide this by 4/4 to get simplest for

= 12 / 3 divided by 3/3

= 4/1

Step-by-step explanation:

6 0
3 years ago
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