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3 years ago

Help please see the photo THANK YOU ALL.

Mathematics

2 answers:

gulaghasi [49]3 years ago

8 0

Was that even a Question

san4es73 [151]3 years ago

5 0

｡☆✼★ ━━━━━━━━━━━ ☾ ━━━━━━━━━━━ ★✼☆｡

If i'm not wrong, that symbol means they are equal

Angles in a triangle sum to 180 degrees

180 - 90 - 30 = 60

Angle M is 60 degrees

Have A Nice Day ❤

Stay Brainly! ヅ

- Ally ✧

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Which shows the correct substitution of the values a, b, and c from the equation –2 = –x + x2 – 4 into the quadratic formula? Qu

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Answer:

The answer in the procedure

Step-by-step explanation:

we have

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$x=\frac{-(-1)(+/-)\sqrt{(-1)^{2}-4(1)(-6)}} {2(1)}$

$x=\frac{1(+/-)\sqrt{25}} {2}$

$x=\frac{1(+/-)5} {2}$

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3 years ago

2 and 1/3 devided by 2/3

goldfiish [28.3K]

Answer:

3/5 , 7/2 , 3 1/2

Step-by-step explanation:

Two Plus One - Third

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New Equation-

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Seven - Thirds Divided By Two-Thirds.

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<h2><em>Final Answer of '2 and 1/3 divided by 2/3 is 3.5, 7/2, 3 1/2! </em><u><em>Don't Forget To Rate Brainiest!</em></u></h2><h2 /><h2><em> </em><em>-Aslina</em></h2>

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3 years ago

B. Complete the diagram to find the unit rate for the 5-class block.What is the cost per class?

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Which expression equals a number that is NOT a rational number?

rewona [7]

$\frac{3\pi.3^3}{7}$ is not included as a rational number !

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

Here we have , following expressions & we need to identify which of the following is not a rational number . Let's find out:

We know that , Rational Number : A number which can be expressed in form of p/q , where q is not equal to zero !

Here Expressions are:

$\frac{3\pi . 3^3}{7\pi}$ :

Let's evaluate this expression

⇒ $\frac{3(\pi) ( 3^3)}{7(\pi)}$

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Let's evaluate this expression

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Let's evaluate this expression

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Therefore , It is a rational number ! .

$\frac{3\pi.3^3}{7}$ :

Let's evaluate this expression

⇒ $\frac{3\pi.3^3}{7}$

⇒ $\frac{\pi.3^4}{7}$

Therefore , It is not a rational number , as pi is included ! .

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3 years ago

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