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never [62]
3 years ago
6

For a science experiment, Annie removes a cold liquid from a refrigerator and measure it's temperature every 1/2 minute. Annie f

inds that the temperature increase by
1 and 3/4 degrees Fahrenheit. What is the rate per minute of the temperature increase?
Mathematics
2 answers:
matrenka [14]3 years ago
6 0
2 1/2, i’m pretty sure, yw:)))))
jekas [21]3 years ago
4 0

Answer:

2 1/2

Step-by-step explanation:

1/2 minute = 1 3/4 degrees fahrenheit.

1 minute = 2 1/2 degrees Fahrenheit.

you can take 1 3/4 + 1 3/4 and get the Answer.

You might be interested in
The length of a rectangle is 11cm more than the width. The perimeter is 90cm. Find the length and width of the rectangle.
nadya68 [22]

Answer:

Length=22.5cm, Breadth=11.5cm

Step-by-step explanation:

Let length be l and width be w.

w+22=l

w+w+w+22+w+22=90

4w=90-22-22

    =46

w=46 divided by 4

  =11.5

l=11.5+11

=22.5

Hence,

Length of rectangle=22.5cm

Breadth of rectangle=11.5cm

3 0
3 years ago
Help 6th grade math i will give brainliest to the person who answers all
Dominik [7]

Answer:

1. Equivalent

The rest are not

Step-by-step explanation:

This is my thinking, sorry if I got it wrong...

In the first pair, 6 will be multiplied by 5, which is 30, the 6 will be multiplied by x as well. The second one is not equivalent as 4 is not multiplied. The last one is that y did not get multiplied.

3 0
3 years ago
PLEASE HELP URGENTLY!!! I WILL GIVE BRAINLIEST TO WHOEVER GETS IT RIGHT.
sveticcg [70]

Answer:

f(-2) = -1

Step-by-step explanation:

Look at x = -2 and find the value of y.

5 0
4 years ago
Can u guys pls help me on this question and pls explain how u got the answer
Gekata [30.6K]
First do 10x7 =70
Since there’s 4 sides with this measure mentally do 70x8=560
560
10x8.7=87
87+560=647
647sq feet
8 0
3 years ago
Read 2 more answers
Which is the first step in solving<br> X-2 = 2?
Vanyuwa [196]

Answer:

The first step is to find a number that when subtracted from 2 gives you 2.

Step-by-step explanation:

The algebraic part of this problem would be to add the -2 (adding 2 to both sides) to both sides, so

first x-2=2, then x-2(+2)=2(+2)  which would give us,

x=4

*note: the parenthesis are just to show that we are adding the 2, to make it more understandable.

8 0
4 years ago
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