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2 years ago

When you are adding with decimals, where do you put the decimal?

Mathematics

2 answers:

mariarad [96]2 years ago

5 0

Example
32.4
42.7 +
75.1 =

Andrews [41]2 years ago

4 0

Answer: hope this helps

Step-by-step explanation:

Write down the numbers, one under the other, with the decimal points lined up.

Put in zeros so the numbers have the same length (see below for why that is OK)

Then add, using column addition, remembering to put the decimal point in the answer.

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Capacity of coffee mug

Katarina [22]

the medium coffee cup has a capacity 12 fl-oz volume. the large cup contains 16 fluid ounces capacity in volume. and the extra large, or jumbo cup, is 20 fl oz large. the standard mug size holds 12 fluid ounces of a liquid.

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3 years ago

3.5d + 6.25 = 1 + 5.25d The solution is d =

vodka [1.7K]

Answer:

d = 3

Step-by-step explanation:

3.5d + 6.25 = 1 + 5.25d

5.25d - 3.5d = 6.25 - 1

1.75d = 5.25

d = 5.25 ÷ 1.75 = 3

4 0

3 years ago

Following one side of a rural road, the house numbers increase by eighteen. The house number of the first house on the road is 8

ad-work [718]

Answer:

Recursive:

$a_n=a_{(n-1)}+18\\ \\ a_1=82$

Explicit:

$a_n=64+18n$

Explanation:

1. Sequence:

$a_1=82\\ \\ a_2=82+18=100\\ \\ a_3=100+18=118\\ \\ a_4=118+18=136\\ \\ ...$

2. Recursive formula

The recursive formula permits to calculate the value of the nth term in the sequence using the (n-1)th term in the sequence.

$a_n=a_{(n-1)}+18\\ \\ a_1=82$

3. Explicit formula

The explicit formula permits to calculate any value of a term in the sequence:

$a_n=a_1+(n-1)d\\ \\ a_n=82+(n-1)18\\ \\ a_n=82+18n-18\\ \\ a_n=64+18n$

7 0

2 years ago

Erin is making a dozen cupcakes and wants to put 3 chocolate kisses on top of each one. How many does she need?

QveST [7]

Answer:

C. 36

Step-by-step explanation:

3x12=36 :]

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2 years ago

A bus travels with a constant speed of 48 miles per hour. How long will it take to travel 60 miles? Write your answer as a decim

mrs_skeptik [129]

1 hour and 15 minutes

4 0

2 years ago

Read 2 more answers