Ask question

Ask question

All categories

tino4ka555 [31]

3 years ago

9

What is 1 8/9 x 3 1/4 rounded ? ASAP need help

2 answers:

8090 [49]3 years ago

8 0

Answer:

The first step that you must do is multiple 1 (9) and add that product to 8. Do that same for 3 1/4. Your answer for both of these mixed fractions will be 17/9 x 13/4. There is nothing that can go into each other, then you just multiply the numerator and the denominator straight across. So you multiply 17 by 13 and 9 by 4. Your new fraction will be 221/36. Now if you do not have a calculator, you can try to find the prime factor of both the numerator and the denominator. The prime factors of 221 is 13 x 17 and for 36 = 2^2 x 3^2. Another solution is to find the Greatest Common Multiple of the two numbers to see what can divide into the both of them. For 221 the numbers are 13 and 17. The factors for 36 are 2, 3, 4, 6, 9, 12, 18. Or you can simply just divide 36 by 221. Your answer will be still be, however 6.14 as a decimal. As a whole number, your answer will be 6.

Step-by-step explanation:

Marta_Voda [28]3 years ago

6 0

hey I am from India and I went to USA last Monday

I went there with my parent ...

I lost my parents and I have my phone but I am unable to call anyone..

can you help me..

You might be interested in

3. What is the exact area of triangle ABC? Use special right triangles to help find the base of the triangle. Show your work.

Oduvanchick [21]

The exact area of triangle ABC is 93.51 cm².

The given parameters;

<em>Height of the triangle, h = 18 cm</em>

The base of the triangle is calculated by using trigonometry ratio as follows;

$tan (30) = \frac{b}{18} \\\\$

where;

<em>b </em><em>is the </em><em>base </em><em>of the </em><em>triangle ABC</em>

<em></em>

<em></em> $b = 18 \times tan(30)\\\\b = 10.39 \ cm$ <em></em>

The area of the triangle ABC with the calculated base and given height is calculated as follows;

$A = \frac{1}{2} \times base \times height\\\\A = \frac{1}{2} \times 10.39 \times 18\\\\A = 93.51 \ cm^2$

Thus, the exact area of triangle ABC is 93.51 cm².

Learn more about area of a triangle here: brainly.com/question/23945265

3 0

2 years ago

Find the quotient. 4^r ÷ 4^s

-BARSIC- [3]

4^r-s is the answer

8 0

3 years ago

-1/2 (-2x + 4y)=____________________________

Len [333]

Answer:

-1/2 (-2x + 4y)= x - 2y

Step-by-step explanation:

-1/2 (-2x + 4y)

x - 2y

7 0

3 years ago

Read 2 more answers

Amount of money you earn per hour if you make d dollars in 15 hours??

KATRIN_1 [288]

The answer to the question is d/15

7 0

3 years ago

The value of c is equal to _____.

DENIUS [597]

For this case we have that by definition, the Pythagorean theorem states that:

$c = \sqrt {a ^ 2 + b ^ 2}$

Where:

a, b: Are the legs

c: It is the hypotenuse

According to the figure we have to:

$a = 20\\b = 21$

Substituting in the formula we have:

$c = \sqrt {(20) ^ 2 + (21) ^ 2}\\c = \sqrt {400 + 441}\\c = \sqrt {841}\\c = 29$

Answer:

Option D

8 0

3 years ago