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2 years ago

5x=-4y+4;x= 1,2,3 solve equation then find value of y

2 answers:

7 0

x = 1 5(1)= -4y + 4 5= -4y + 4 -4. -4 1 = -4y y = -¼ x = 2... 10 = -4y + 4 6 = -4y y = -3/2 x = 3.. 15 = -4y + 4 11 = -4y y = -11/4

Alex Ar [27]2 years ago

7 0

x = 1: 5 = -4y + 4 1 = -4y y = -¼ x = 2: 10 = -4y + 4 6 = -4y y = -3/2 x = 3: 15 = -4y + 4 11 = -4y y = -11/4 Hopefully that helps you ❤

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Explain why the following problem will have an irrational answer.

Inessa [10]

Answer:

The sum is a Non-repeating.

Step-by-step explanation:

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2 years ago

One exterior angle of a regular polygon measures 97°. What is the measure of one interior angle?

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Answer:

Step-by-step explanation:

The total angle of a polygon and its external angle must be 180°.

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2 years ago

What is the image of (6,-4) after a reflection over the y-axis?

kirill115 [55]

Answer:

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Step-by-step explanation:

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2 years ago

Which values from the given replacement set make up the solution set of the inequality?

ziro4ka [17]

8,9,10
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2 years ago

Read 2 more answers

[20 pts] evaluate the logarithm log(6)1/36, show work pls!

Delvig [45]

Answer:

$\large\boxed{\log_6\dfrac{1}{36}=-2}$

Step-by-step explanation:

$\text{We know:}\\\\\log_ab=c\iff a^c=b\\\\\log_6\dfrac{1}{36}\qquad\text{use}\ a^{-1}=\dfrac{1}{a}\\\\=\log_636^{-1}=\log_6(6^2)^{-1}\qquad\text{use}\ (a^n)^m=a^{nm}\\\\=\log_66^{(2)(-1)}=\log_66^{-2}\qquad\text{use}\log_ab^n=n\log_ab\\\\=-2\log_66\qquad\text{use}\ \log_aa=1\\\\=-2(1)=-2$

$\log_6\dfrac{1}{36}=-2\ \text{because}\ 6^{-2}=\dfrac{1}{6^2}=\dfrac{1}{36}$

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2 years ago