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Firdavs [7]
3 years ago
5

Multiplying with decimals

Mathematics
2 answers:
mel-nik [20]3 years ago
8 0

Answer:

the way that is easiest for me is to do the bunk-bed strategy

for example      

                         154                                                                                                                                                                                        .                      x<u> 0.45  </u>                                                                                                                                                 .                   =        

5 x 4

5 x 5

5 x 1

    then

4 x 4

4 x 5

4 x 1

   then u add the #'s together but then cince its a decimal u add the decimal point to the full # , the answer is 6930 but then the decimal 69.3

AnnyKZ [126]3 years ago
4 0

Answer:

Dont know what your asking for

Step-by-step explanation:

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What will be the sum of an integer and its additive inverse​
klemol [59]

Answer:

0

Step-by-step explanation:

4 is an integer

-4is its additive inverse

4+-4=0

5 1
3 years ago
Maria and Josie went to the movies and spent $3.75 altogether on snacks. Let t = the price of a movie ticket. Write an expressio
nydimaria [60]
From the question we know that Maria and Josie went to the movies and spent a total amount of money, which should be the price of the tickets added to the price of the snacks.

Knowing that the price of the snacks is $3.75 and the price of the tickets is t, it looks like all that is left is to assign a variable to the total amount of maney they spent at the movies and write out the equation.

If we let the total amount of money they spent be x, then x= t+3.75, whcih should be your answer!
6 0
3 years ago
You have a string.
marysya [2.9K]
That's pretty much a tricky question though
3 0
3 years ago
Read 2 more answers
Quizizz 10 pts each help please WITH PIC brainiest guaranteed
lawyer [7]

Answer:

2.-2m^4-6m^2+4m+9

3.-2m^4-6m^2-4m+9

Step-by-step explanation:

<em>In general we can write a polynomial in standard form as </em>

ax^n+bx^n^-^1+cx^n^-^2+...+px+q

<em>Given</em> 4m-2m^4-6m^2-4m+9

<em>Combine the like terms: 4m and -4m</em>

<em>4m-4m=0</em>

<em>We have 4m-4m=0</em>

<em>So, write the remaining terms</em>

-2m^4-6m^2+9+0

= -2m^4-6m^2+9

<em>This is in decreasing order of powers.</em>

<em>Hence the answer is the standard form is</em>

-2m^3-6m^2+9

<em>But in the given options, you can choose option 2 and option 3 are in standard form.</em>

<em>Because they are in decreasing order of powers.</em>

<em>In other two options, the constants term is first and the highest power term is at the last. So, they are not in standard form.</em>

<em>-2m^4-6m^2+4m+9</em>

<em>-2m^4-6m^2-4m+9</em>

<em>I hope this helps you.</em>

<em>And please comment if I need to do corrections.</em>

<em>Please let me know if you have any questions.</em>

8 0
3 years ago
Solve for u in terms of s, t, and v. <br> t = u + s + v
harina [27]

Answer:

t = u + s + v \\  \boxed{u = t - s - v}

  • <u>u = t-s-v</u> is the right answer.
7 0
2 years ago
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