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docker41 [41]
3 years ago
5

Which expression is equivalent to 2.3 multiply 2.3 multiply 2.3 multiply 2.3 multiply2.3?

Mathematics
2 answers:
777dan777 [17]3 years ago
7 0

Answer:

C 2. 35

Step-by-step explanation:

vovikov84 [41]3 years ago
7 0

Answer:

The answer is C.) 2.25

Step-by-step explanation:

A is incorrect because when you multiply decimals, of course you can put the decimal aside for a while and multiply first which might be an easier way to multiply decimals, but you need to shift the decimal back after you’re done.

B is also incorrect because...yes it could be exponent but it’s not 2.3x5, it’s 4. 2.3x4.

D is incorrect too because 25x35 is 875, it’s not equivalent to 2.3x4 since 2.3x4 is 9.2.

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faust18 [17]
66,80,35,24000
Those are the answers if I’m correct
6 0
3 years ago
10. Multi-Step Mrs. Sullivan calculates that she
snow_tiger [21]

Answer:

Amount of paint to be bought = 10 gallons

Step-by-step explanation:

Amount of paint needed by Mrs. Sullivan to paint her house = 12 gallons

She is already having paint = 8 quarts

Since, 1 quart = 0.25 gallons

Therefore, 8 quarts = 8 × 0.25

                                 = 2 gallons

So, amount of paint she is already having = 2 gallons

Amount of paint to be bought = 12 - 2

                                                    = 10 gallons

8 0
2 years ago
20 POINTS!!!!!<br> look at photo to answer!
kotykmax [81]
The very bottom all the way to the right
7 0
2 years ago
I need help with 13 on both pictures. The first picture is the answer and the second picture is the question not getting the ans
natita [175]

Problem 13

If we want to multiply (x^3-3x^2+2x) with (x^3-2x^2+x), then we can set up a diagram shown below. The terms are along the outside. The stuff inside is the result of multiplying each pair of outer terms.

  • Example: x^3 times x^3 = x^6 in the top left corner
  • Another example: 2x times x = 2x^2 in the bottom right corner.

This is known as the box method to keep track of all the terms multiplied.

Once the table is filled out, we add up each term inside the boxes. Combine like terms if possible. Notice that I color-coded the like terms (eg: the x^3 terms are in green boxes).

The final answer is x^6 - 5x^5 + 9x^4 - 7x^3 + 2x^2

6 0
2 years ago
Find the distance between the points. (5,10) (5,4)
german

Answer:

.

Step-by-step explanation:

6 0
2 years ago
Read 2 more answers
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