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3 years ago

1 5/16 + 1 5/16=_____

Mathematics

1 answer:

algol133 years ago

5 0

Answer:

2 10/16 or 2 5/8

Step-by-step explanation:

You can add the whole numbers first, so 1+1=2

Now add the remaining fractions: 5/16 +5/16=10/16.

2+10/16=2 10/16 or 2 5/8.

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Represent the arithmetic series using the recursive formula 94, 87, 80, 73,

Rama09 [41]

Answer:

$a_1 = 94 \\ a_n = a_ {n - 1} - 7$

Step-by-step explanation:

The given arithmetic sequence is 94, 87, 80, 73,...

The first term is

$a_1=94$

The common difference is

$d = 87 - 94$

$d = - 7$

The recursive formula is given by:

$a_n = a_ {n - 1} + d$

We substitute the common difference to obtain:

$a_n = a_ {n - 1} - 7$

5 0

3 years ago

Write the number in standard and expanded form. 304,800,400

Alja [10]

We have to express the number 304,800,400 in standard and expanded form.

The expanded form is shown as a sum of each digit multiplied by its matching place value. Let us express the number in expanded from.

So, 304,800,400 = $(3 \times 100000000) + (4 \times 1000000) + (8 \times 100000)+ (4 \times 100)$

= $300000000 + 4000000 + 800000+400$

So, this is the expanded form of the given number.

Standard form is a way of writing down very large or very small numbers easily.

The standard from of the number is:

304,800,400 = $3.048004 \times 10^8$ .

4 0

3 years ago

2 doctors is what percent of 25 doctors

bazaltina [42]

You can say:
2/25 = ?/100
so ? is your percent and is equals to:
100*2/25 = 8% :)))
i hope this is helpful
have a nice day

3 0

4 years ago

Find the area of quadrilateral ABCD with vertices A(0, 4), B(4, 1), C(1, -3), and D(-3, 0).

Hunter-Best [27]

Answer: 25

Step-by-step explanation:

3 0

3 years ago

Sharon is painting her house. she needs 5 gallons of brown paint for every 7 gallons of white paint. How many gallons of white

Igoryamba

Answer:

19.6

Step-by-step explanation:

The ratio of brown paint to white paint is, 5:7 or $\frac{5}{7}$ so if he bought 14 gallons of white paint we need to figure out:

$\frac{5}{7} =\frac{14}{x}$

which we can as it only has one unknown:

5x=14×7

5x=98

x=19.6

So the answer is 19.6

3 0

3 years ago

Read 2 more answers