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Orlov [11]
3 years ago
11

Find the difference between the products of 2.5 and 7.5 and the sum of 2.75 and 9.55​

Mathematics
1 answer:
faust18 [17]3 years ago
5 0

Answer:

Step-by-step explanation:

The product of 2.5 and 7.5 is (2.5)(7.5)=(5/2)(15/2)=75/4=18.75.

The sum of 2.75 and 9.55 is 2.75+9.55=(2+9)+(0.75+0.55)=11+1.3=12.3.

The difference between these is 18.75-12.3=(18-12)+(0.75-0.3)=6+0.45=6.45.

So, the answer is \boxed{6.45} and we're done!

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Correct answers only!
alina1380 [7]

Answer:

$39

Step-by-step explanation:

Using the given formula :

I = P × R × T

I = 30 × 10/100 × 3

I = $9

She have = 30 + 9 = $39

3 0
3 years ago
Using your answer from #3, how many hours will
Sphinxa [80]

Answer:

5 hours cuz 75 divided by 15 is 5 or 15 x 5 is 75

3 0
3 years ago
Read 2 more answers
A rectangle measures 6 cm by 4 cm. Another rectangle with adjacent sides 8 cm and x cm is geometrically similar to it. Find the
Elis [28]

Answer:

5 1/3 or 5.33333333333333333333333333333333333333333333333333333

Step-by-step explanation:

to find the scale factor, you must divide the two equal sides.

\frac{6}{8}

which equals

\frac{3}{4} or 0.75

Now, the way to get the value of x is to divide 4 by 3/4 0r 0.75

\frac{4}{0.75}

Which equals

5.333 repeating or 5 1/3

Hope this helps. If you have any follow-up questions, feel free to ask.

Have a great day! :)

6 0
3 years ago
Ms. Jones is paid $1500 per week but is fined $150 each day she is late to work. Ms. Jones wants to
Sav [38]

Answer:

6 days <u>Please at least say thanks and leave a good review</u>

Step-by-step explanation:

1500 per week works 4 weeks

maximum would be 6000

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if she is late 7 days  she loses 1050 and would be left with 4950 so she can be late no more than 6 days

7 0
3 years ago
Read 2 more answers
Please help thank you very much.
Makovka662 [10]
Hello!

First you have to find the volume of the cube

To do this we use the equation a^3

a is a side length

24^3 = 13824

The maximum pyramid can have a maximum side length of 24 and a maximum height of 24 since that is what the cube measurements are

The equation for the volume of a square pyramid is

a^{2}  \frac{h}{3}

a is side length
h is height

put in 24 for the values

24^{2}  \frac{24}{3}

Square the 24

576 \frac{24}{3}

Divide

576 * 8 = 4608

The answer is B) 4608 cubic centimeters

Hope this helps!


5 0
3 years ago
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