3 years ago

Help with Algebra? Approximate Solutions

1 answer:

4 0

Well first you have to solve for one of the variables in terms of x or y, and then substitute it into the other problem.

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Using a calculator change2 11/16 into a decimal

Natali [406]

Hey You!

2 11/16 = 2.6875 as a decimal.

That's Your Answer! ^

3 0

3 years ago

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Which expression is equivalent to -18a^-2b^5/-12a^-4b^-6

crimeas [40]

Answer:

c. 3a^2b^11/2

Step-by-step explanation:

The applicable rule of exponents is ...

(a^b)/(a^c) = a^(b-c)

$\dfrac{-18a^{-2}b^5}{-12a^{-4}b^{-6}}=\dfrac{-18}{-12}a^{-2-(-4)}b^{5-(-6)}=\boxed{\dfrac{3a^2b^{11}}{2}}$

3 0

2 years ago

PLEASE HELP!!<br> Convert each linear equation to standard form.<br> y-4= -2(x+3)

hjlf

So first, this is point slope form. The first step is to distribute.)
$y-4=-2x-6$
Then add 4 to both sides.
$y=-2x-2$
Then add 2x and it becomes
$2x+y=-2$

4 0

3 years ago

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brent knows that the 6 digit number he uses to open his computer is the prime factorization of 5005. if each digit of the code i

notka56 [123]

His code might be 456789

5 0

3 years ago

Triangle ABC is graphed below with vertices at A (-4,5), B (-6, -4) and C (4,-4). Use the following rule to produce

guapka [62]

Step-by-step explanation:

A(-4, 5) => A'(-4+2, -5) = A'(-2, -5)

B(-6, -4) => B'(-6+2, -(-4)) = B'(-4, 4)

C(4, -4) => C'(4+2, -(-4)) = C'(6, 4)

Hence the new coordinates are A'(-2, -5), B'(-4, 4) and C'(6, 4).

7 0

3 years ago