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2 years ago

I am giving a lot of points lease give explanation

Mathematics

1 answer:

Sauron [17]2 years ago

5 0

Answer:

Calculate the speed of a wave that has a wavelength of 8 meters and a frequency of 16 meters per second (m/s).

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If m∠2=39 and m∠3=30, what is m∠1?

satela [25.4K]

Answer:

The answer would be A.) 111

Step-by-step explanation:

The angles of any triangle must add up to 180. So you subtract ∠1 and ∠2 from 180 and you will get the 3rd angle.

7 0

2 years ago

What is a rhombus with no right angles

a_sh-v [17]

A quadrilateral I believe.

5 0

2 years ago

Read 2 more answers

Write a real world situation that could be modeled by the equation 30x=48+22x

-BARSIC- [3]

For this case we have the following equation:
30x = 48 + 22x
An example of real life is:
"Laura earns $ 30 per hour at her job, Maria earns 22 dollars per hour at her job plus 48 $ of fixed salary, find the number of hours for which both get the same profit"
In the given equation,
x: represents the time in hours.

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2 years ago

Please help me with the problem

mixas84 [53]

Let's see what we're working on here

$\frac{1}{2} - 2(m) =?$
? = 0
$Simplify this →$ $\frac{1}{2}$

$\frac{1}2y} - 2(m) = ?$

$\frac{2(m)(2)}{2}$

$\frac{1 - 4(m)}{2} = ?$

$\frac{1 - 4(m)}{2} = 2$

$-4(m) + 1 = 0$
Subtract ( - )the number 1 from each of your sides on this part

4(m) = 1
Multiply( ×) the number -1 to your sides for this part of the equation

Therefore, the value of m is $\frac{1}{4}$
$m = \frac{1}{4}$

3 0

3 years ago

Read 2 more answers

three different are rung at intervals of 36 minutes 40 minutes and 48 minutes if they were rung together at 9 a.m. at what time

Lena [83]

To find the time in which all the bells ring together, we need to find the LCM of 36,40,48.

Prime factorization of 36=2×2×3×3

Prime factorization of 40=2×2×2×5

Prime factorization of 48=2×2×2×2×3

Hence, LCM of 36,40,48=2×2×2×2×3×3×5=720 seconds.

720seconds=

720

minutes=12minutes

Hence, all the bells will ring together after 12 mi

6 0

2 years ago

Read 2 more answers