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Bas_tet [7]
3 years ago
11

From the following numbers, select all that are rational.A.6/7B. 0.62C. 0.6D. 0.6π​

Mathematics
1 answer:
uysha [10]3 years ago
8 0

Answer:

All those canbe expressed in the form of p/q, where q≠0 are rational

clearly A is rational

now 0.62 =62/100=31/50----its also rational

and 0.6 =6/10=3/5--- it's also rational

0.6π =(3/5)π, 3/5 is rational but π is irrational so overall it's irrational!

A,B&C are rational!

✌️:)

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Rico thinks it's a perfect square triinomiall. Teresa says it's the difference of two squares. Who is
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(-1)(3x + 5)²

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Y=2x^5+14 is a linear equation.<br> a. true<br> b. false
stich3 [128]

Answer:

false

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2 years ago
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What is the vertex of the graph of y = 1/3 (x-9)2 + 5 Question 1 options: (9,5) (3,3) (3,5) (-9,5)
svlad2 [7]
ANSWER

The vertex of the graph of
y =  \frac{1}{3}  {(x - 9)}^{2}  + 5
is

(9,5)



EXPLANATION

The vertex form of a parabola is given by

y = a {(x - h)}^{2}  + k

where
V(h,k)
is the vertex of the parabola.


The function given to us is

y =  \frac{1}{3}  {(x - 9)}^{2}  + 5
This is already in the vertex form.


When we compare this to the general vertex form, we have,

a =  \frac{1}{3}

h = 9
and

k = 5


Therefore the vertex of the parabola is

V(9,5)

Hence the correct answer is option A.

7 0
3 years ago
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Answer:

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3 years ago
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