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3 years ago

Actually answer plzzz

Mathematics

2 answers:

xeze [42]3 years ago

8 0

If should be a decagon. 72/2 (since we only need one of the angles) is equal to 36. 180-36 is 144. Decagons have internal angles of 144 degrees so that should be your answer.

Taya2010 [7]3 years ago

7 0

Answer:37

Step-by-step explanation:

just bc i was bored in class

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Tay-Sachs disease is a genetic disorder that is usually fatal in young children. If both parents are carriers of the disease, th

Talja [164]

Lo siento mucho, necesito los puntos porque estoy en una prueba.

5 0

3 years ago

I needd helpppppppp pleaseeeee

almond37 [142]

Answer:

hi guada!

Step-by-step explanation:

well the answer i think is 35.

180-155= 25

180-120-25=35

4 0

3 years ago

What is the expanded form for 70.26

liq [111]

70.26 in expanded form is:

70 + 0.2 + 0.06

Hope I Helped!!!

4 0

3 years ago

Read 2 more answers

What is the exact solution for the equation

Nostrana [21]

Answer:

Option C is correct.

Exact solution of $2^{x+2} = 5^{2x}$ is, $\frac{2\ln 2}{2\ln 5 - \ln 2}$

Step-by-step explanation:

Given the equation: $2^{x+2} = 5^{2x}$

Using logarithmic rules:

$a^x=b^y$ ⇒ $x \ln a =y \ln b$

$\ln x^a = a\ln x$

Given: $2^{x+2} = 5^{2x}$

Taking logarithmic both sides:

$\ln 2^{x+2} = \ln 5^{2x}$

By logarithmic rules;

$(x+2) \ln 2 = (2x) \ln 5$

Using distributive property i.e $a\cdot (b+c) = a\cdot b + a\cdot c$

$x \ln 2 +2 \ln 2 = 2x \ln 5$

Subtract $x \ln 2$ from both sides we get;

$x \ln 2 +2 \ln 2 - x \ln 2= 2x \ln 5 - x \ln 2$

Simplify:

$2 \ln 2= 2x \ln 5 - x \ln 2$

$2 \ln 2= x (2\ln 5 - \ln 2)$

Divide both sides by $(2\ln 5 - \ln 2)$ we get;

$\frac{2\ln 2}{2\ln 5 - \ln 2} = x$

Therefore, the exact solution of the given equation is $\frac{2\ln 2}{2\ln 5 - \ln 2}$

7 0

3 years ago

Which expression represents the use of the distributive property for (c+4)(-6)

Mars2501 [29]

Answer:

The answer whould be −6c−24

Step-by-step explanation:

hope this help

5 0

4 years ago