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posledela
3 years ago
12

Multiply.

Mathematics
1 answer:
Helen [10]3 years ago
6 0
Okay. When it comes to multiplying decimals, you multiply them just like you would do whole numbers. However, solving them by paper, you would add a decimal point into the answer, depending on how many numbers are behind the decimal point in the numbers being multiplied. In this case, the decimal point will go in front of two numbers, because there are two numbers behind the decimal point in -1.2 and 0.4. Know that the answer will be negative, because there is one negative and one positive number.
Multiply both numbers. -1.2 * 0.4 is -0.48. There. The product is -0.48.
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Does 2/3 = 8/12 and would you have to times them both by 4 and 3 to get the answer?
Serjik [45]

Answer:

2/3 =8/12

Step-by-step explanation:

2/3

Multiply the top and bottom by 4 to get a denominator of 12

2/3 *4/4

8/12

2/3 =8/12

6 0
3 years ago
Find the mean absolute deviation for the data set.<br> 5,6,6,8,10
alukav5142 [94]

Answer: 1.6

<u>Order the numbers</u>

5,6,6,8,10

<u>Add</u>

5+6+6+8+10=35

<u>Divide</u>

35÷5=7

Mean: 7

Sum divided by the count.

Final Answer: 1.6

6 0
3 years ago
Read 2 more answers
Between what two numbers is the exact product of 379 and 8
ANEK [815]
"Product" means to multiply, so you have to multiply 379 by 8 to get 3,032; it's between the numbers 3,031 and 3,033
8 0
3 years ago
If you have 36 coins. Some are quarters and some are nickels. The total is $4.80. How many quarters and nickels are there?
sergiy2304 [10]
15 quarters= $3.75
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8 0
3 years ago
Find the numerical values of -3|x|+2x-1 if x=-5. PLSSSS HELP
Kisachek [45]

Answer:

26

Step-by-step explanation:

Since x = -5, we can replace x with it's numerical -5, right? The problem tells you that x is equal to -5. So, just replace any x you see with -5.

So in this case,

-3|x|+2x-1

turns into:

-3|(-5)|+2(-5)-1

You can use a calculator or solve it by hand to see what the answer is.

-3|(-5)|+2(-5)-1\\-3(5)+2(-5)-1\\-15+(-10)-1\\-25-1\\-26

3 0
2 years ago
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