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timama [110]
2 years ago
15

Marcos reads 3 1/2 books in 1 3/4 weeks. How many does he read in 1 week?

Mathematics
1 answer:
zepelin [54]2 years ago
5 0

Answer:

2 books

Step-by-step explanation:

3 1/2 ÷ 1 3/4

Convert the mixed numbers to improper fractions.

7/2 ÷ 7/4

Keep Change Flip

7/2 × 4/7

28/14

2 books

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Yui makes a list of the balances in her savings account at the end of each month. She notices that each month’s total is 5% grea
Marysya12 [62]

The Common Ratio is 1.05 . Option C is the answer.

The complete question is

Which value should she use as the common ratio?

0.05

0.5

1.05

5.0

<h3>What is common Ratio ?</h3>

In a Geometric Sequence the ratio between each if the consecutive number is called the common Ratio.

Let Yui saving at the end of first month is Rs.x .

As given in the question

each month’s total is 5% greater than the previous month’s total.

Saving after second month is = First Month Total + 5% of First Month Total

= x + (5 % of x )

= x + (5*x/100)

= x + 0.05x

= 1.05x.

Yui balance is 1.05 times of Previous Month balance

Common Ratio = {Next Month }/ {Previous Month}

Common Ratio = 1.05 x / x

Common Ratio = 1.05

Therefore Common Ratio is 1.05 . Option C is the answer.

To know more about Common Ratio

brainly.com/question/13637951

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7 0
2 years ago
Decompose the following natural number based on 10 - 1203
Kisachek [45]

Answer:

102303

Step-by-step explanation:

mark me as a brainlist

8 0
3 years ago
Write a formula for a Riemann sum for the function f (x )equals 1089 minus x squared over the interval ​[0,33​].
Mashcka [7]

Answer:

Area of 23958

Step-by-step explanation:

The Riemann sum is just the divide of a area into smaller areas and computing the sum of those areas. It is basically the integral of a function over an interval.

\int\limits {1089-x^2} \, dx

over the interval [0,33].

\int\limits {1089-x^2} \, dx=1089x-(x^3)/3

evaluate

=0-1089\cdot{33}-(33^3)/3=35937-11979=23958

4 0
3 years ago
(Question 1) Which mathematical property is shown by the statement?
kenny6666 [7]

Answer:

1. symmetric property

2. associative property of multiplication

3. The set is closed under addition and not closed under subtraction

Step-by-step explanation:

5 0
4 years ago
Which data set does this stem-and-leaf plot represent?
Nesterboy [21]

Answer:

15, 15, 15, 15, 24, 28, 36, 45, 75, 75, 76, 77, 80, 86

Step-by-step explanation:

you read the left side for each digit on the left side

3 0
2 years ago
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