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3 years ago

13

At 12:00 PM the temperature was 23 degrees Celsius. At 2:00 PM the temperature was 38 degrees Celsius lower. what was the temper

ature at 2:00 PM?

1 answer:

Liono4ka [1.6K]3 years ago

5 0

Answer:

-15 degrrees

Step-by-step explanation:

23-38 = -15 degrees

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48/100 in simple form

Rus_ich [418]

48/100 in simplest form is 12/25

Explanation:
The first step to this problem is to find the GCF (greatest common factor) of 48 and 100, which is 4. Then, we divide 48 by 4 and 100 by 4, which gives us 12 and 25. Now, we get the answer (12/25.)

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4 years ago

What is the volume of a cylindrical ring if we know the diameter of the revolving circle is 4 ft. and the length of the center l

Monica [59]

<span>As we know that, volume of a cylinder is given by expression, 3.142 * height *(radius)^2 As all the units are in feet i.e. 3.142 * 65 * 4 = 816.92 Hence, correct answer is C</span>

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3 years ago

Apply the properties of operations to find an equivalent expression for 4x + 2y

laiz [17]

Answer:

2(2x + y)

Step-by-step explanation:

We can distribute a 2 out and we would get the same expression when we multiply it back out.

7 0

3 years ago

the length of a room is 2 m longer than its breadth .if the area of its floor is 63 sq.m.calculate the length and the breadth of

11Alexandr11 [23.1K]

Answer:

<h2><u>Given </u><u>:</u><u>-</u></h2>

the length of a room is 2 m longer than its breadth .if the area of its floor is 63 sq.m.calculate the length and the breadth of the room

<h2><u>To </u><u>Find</u><u> </u><u>:</u><u>-</u></h2>

Length and breadth

<h2><u>Answer</u><u> </u><u>:</u><u>-</u></h2>

Let the length and breadth be l + 2 and l

Now,

$\large \sf \: Area = l + 2 \times l$

$\large \sf \: 63 = l + 2 \times \: l$

$\large \sf \: 63 = 2l + {l}^{2}$

$\large \sf \: {l}^{2} + 2l - 63 = 0$

$\large \sf \: {l}^{2} (9l - 7l) - 63 = 0$

$\large \sf \: l(l + 9) - 7(l + 9)$

Either

$\large \sf \: l = - 9$

or,

$\large \sf \: l = 7$

Length can't be negative,

So,

L = 9

B = 7

Please mark as brainliest :)

7 0

3 years ago

Sarah ordered 25 pies and 1 cake cost $15 and the total cost of the order was $150 what was the price of each pie? Writ3 and sol

agasfer [191]

Answer:

5.40

Step-by-step explanation:

i think that's it because

if u take 150 - the one cake it will equal = 135

then u divide 135 by the 25 pies it will equal 5.40

150-15= 135

135÷ 25= 5.60

3 0

4 years ago