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Andrews [41]
3 years ago
11

Guyysss how do i do this problem im already failing this grade period

Mathematics
1 answer:
Vsevolod [243]3 years ago
5 0

Answer:

Wat problem *Confusion*

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What is the decimal equivalent of 11 80 ?
dezoksy [38]

Answer:

0.1375

Step-by-step explanation:

6 0
3 years ago
What is the length of BD?
I am Lyosha [343]

Answer:

10\sqrt{3}

Step-by-step explanation:

<u>Trigonometric Ratios </u>

This problem will be solved by the use of a trigonometric ratio called sine because it relates the opposite side of a given angle with the hypotenuse of the triangle.

Selecting the angle of 60° in triangle ABD:

<em>Sine Ratio </em>

\displaystyle \sin 60^\circ=\frac{\text{opposite leg}}{\text{hypotenuse}}

\displaystyle \sin 60^\circ=\frac{BD}{20}

Solving for BD:

\displaystyle BD=20\sin 60^\circ

Since

\sin 60^\circ=\frac{\sqrt{3}}{2}

\displaystyle BD=20\frac{\sqrt{3}}{2}

Simplifying:

\boxed{\displaystyle BD=10\sqrt{3}}

4 0
2 years ago
The product of two even numbers is always divisible by 4 true or false
never [62]

Answer: TRUE

<u>Step-by-step explanation:</u>

an even number is divisible by 2.  

Consider even number j which equals 2a and even number k which equals 2b.  Then the product of these two numbers (j and k) = 2a*2b = 4ab.

4ab is divisible by 4.

BONUS:

The product of three even numbers is divisible by 2³

The product of four even numbers is divisible by 2⁴

The product of five even numbers is divisible by 2⁵

do you see the pattern?

7 0
3 years ago
1/4 divided by 2/6 in simplest form
Nuetrik [128]

Answer:

1/4*6/2=6/8

3/4

Step-by-step explanation:

3 0
11 months ago
Read 2 more answers
What is 1.25 times 10 to the 7th power in standard notation
Viefleur [7K]

Answer:

12,500,000. You simply move the decimal point over to the right 7 times.

5 0
3 years ago
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