3 years ago

Pretty easy math question-4/7 x (-5)make sure final answer is in simplest form.

1 answer:

6 0

The answer is 20/7 in improper fraction to make into the simplest form you need to change it into a mixed fraction it would turn out to be 2 6/7

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7. Given: OM = ER, ME = RO Prove: ZM = ZR

klasskru [66]

Answer:

idk

Step-by-step explanation:

5 0

3 years ago

What value of H makes the equation true

klasskru [66]

−1/8 x (2H + 4) + 1/2= −7/4
-1/4H - 1/2+ 1/2 = -7/4
-1/4H = -7/4
H = -7/4 * (-4/1)
H = 7
answer
A 7

6 0

3 years ago

To the nearest whole number, which is the BEST estimate?

timofeeve [1]

You answer is 229 multiply first then add (PEMDAS)

3 0

4 years ago

I need help with this

Advocard [28]

Yes, you can see by subtracting 32 from the bottom sides and seeing that the correspondent for 20 degrees celcius is double that of the correspondent for 10 degrees celcius

8 0

3 years ago

Which statement shows how two polynomials 4x2 and x2 + 3x + 7 demonstrate the closure property when multiplied?

son4ous [18]

By definition we have to:
A set has under an operation if performance of that operation on set members always produces a member of the same set; in this case we also say that the set is closed under the operation.
For this case we have the following polynomials:
$4x ^ 2

x ^ 2 + 3x + 7$
Multiplying we have:
$(4x ^ 2) (x ^ 2 + 3x + 7) = 4x ^ 4 + 12x ^ 3 + 28x ^ 2
$
The product of two polynomials is also a polynomial.
Answer:
d $4x ^ 4 + 12x ^ 3 + 28x ^ 2$ is a polynomial

4 0

3 years ago