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inessss [21]
3 years ago
12

What is 2.5 x 12.34 give a good explanation

Mathematics
2 answers:
slega [8]3 years ago
8 0

Answer:

30.85

Step-by-step explanation:

1. Put the 12.34 on top to make things simpler

then just multiply each number as if the decimals weren't there to begin with.

Your answer should look way too big, but when you finish multiplying count how many decimal places were in the two numbers, for this it would be 3 since there is a 5, 3, and 4 behind the decimal places.

You have to count 3 decimal places in your final answer to get the right solution! Any 0's trailing behind can be removed as well.

Hope this helps!!!

ozzi3 years ago
8 0

Answer: 30.85

Step-by-step explanation:

This is the answer because you have to straight up your decimal so you can multiply your numbers up right and every time you get ready to add you suppose to add a extra zero.

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katrin [286]

Answer:

240 If its wrong pleas correct me

5 0
2 years ago
Find the measure of angle s?<br><br> a. 90°<br> b. 45°<br> c. 30°<br> d. 15°
babymother [125]
It looks like the 45

What I did was add the 60+30=90 then subtract from 180 and divided my 2 and got 45 hopes this helps!
8 0
2 years ago
write and solve the differential equation that models the following statment. "the rate if change of W with respect to x is prop
Vaselesa [24]

Answer:

\int k(x + 18)dx = \int kx + 18k dx = k\frac{x^{2} }{2} + 18kx + C where C is the constant of integration.

Step-by-step explanation:

i)it is given that the rate of change of W with respect to x is proportional to          

     x + 18. Therefore \frac{dW}{dx} = k(x + 18) where k is a constant.

ii) Therefore \int k(x + 18)dx = \int kx + 18k dx = k\frac{x^{2} }{2} + 18kx + C where C is the constant of integration.

iii) the complete solution can only be found if we know the constant of proportion and also the constant of integration.

4 0
3 years ago
PLSSS ANSWERRR HAVE TO HAVE IT DONE IN 10 MIN
sladkih [1.3K]

Answer:

466.2 ft²

Step-by-step explanation:

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240+226.194671=466.194671

3 0
3 years ago
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il63 [147K]
Pretty sure it’s C. hope this helps
8 0
2 years ago
Read 2 more answers
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