3 years ago

Ariel incorrectly says that 2 5/8 is the same as 2.58

Mathematics

2 answers:

ad-work [718]3 years ago

7 0

Answer:

2 5/8 is a fraction not a decimmal and she is wrong

Step-by-step explanation:

Nata [24]3 years ago

3 0

Answer:

ariel is incorrect because 2 5/8 is equal to 2.63

Step-by-step explanation:

You might be interested in

A scatter plot with a line is shown below. Which statement is most likely correct about the line?

Savatey [412]

Answer: A

If its around the line and the dots are going the same way than its accurate.

7 0

2 years ago

Read 2 more answers

a quantity of ethanol is cooled from 47.9° C to 12.3°C and releases 3.12 KJ of heat. what is the mass of the ethanol sample?

victus00 [196]

Answer:

35.9 grams

Step-by-step explanation:

We use the formula:

$q=m*C_p*\Delta T$

Where

q is heat released

m is mass

C_p is the constant 2.44

ΔT is change in temperature

We put the info in the formula and solve for m (mass):

$q=m*C_p*\Delta T\\-3.12 = m*2.44(12.3-47.9)\\-3.12*10^3=m*(-86.864)\\m=35.9$

The mass of ethanol is 35.9 grams

8 0

4 years ago

Can someone help me with this?

melamori03 [73]

<u>240 cm</u>³

volume of rectangular prism:

Length * Width * Height

4 cm * 20 cm * 3 cm

240 cm³

6 0

2 years ago

Read 2 more answers

What are the four elements found in deductive structure?

olga_2 [115]

Undefined terms; assumptions (postulates); definitions; theorems

5 0

3 years ago

Solve each system by graphing.

ycow [4]

Answer:

(2,-1)

Step-by-step explanation:

Solved using math.

3 0

2 years ago

Read 2 more answers