3 years ago

Answer asap -=-=-=-=-==-=

Mathematics

1 answer:

uysha [10]3 years ago

7 0

Step-by-step explanation:

my answer is in the image above

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Find the value of c that makes x^2–6x + c a perfect square trinomial and write as a binomial squared.

denpristay [2]

Answer: 9

Step-by-step explanation:

Given

The function is $x^2-6x+c$

To make it a perfect square, compare it with $(a-b)^2=a^2+b^2-2ab$

Here,

$x=a,\\-6x=-2ab\\\\\therefore b=3$

So, c must be square of b i.e. 9

$x^2-6x+c\Rightarrow x^2-6x+9\\\Rightarrow (x-3)^2$

Therefore, value of c is 9.

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3 years ago

Choose all the functions that are NOT linear.

Triss [41]

Answer:
B

Step:
The general equation for linear is y=mx+b

So all is linear except B

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2 years ago

A tire has a diameter of 184 cm what is the circumference of the tire

viktelen [127]

Here is your answer

diameter of tyre= 184cm

So,

Circumference= $\:{pi}$ ×d

= 3.14 × 184 cm

= 577.76 cm

HOPE IT IS USEFUL

8 0

3 years ago

Convert 6 4/5 to an improper fraction

dsp73

6+(4/5)

=(30/5)+(4/5)

=34/5

5 0

3 years ago

Read 2 more answers

What is three fourths plus one third plus two sixths

Goshia [24]

You need to get a common denominator. 3/4= 9/12 because 3x4=12 and 3x3=9. you must do the same thing to both sides. 1/3=4/12 because 3x4=12 and 1x4=4.
2/6=4/12 because 6x2=12 and 2x2=4. 9/12+4/12+4/12=17/12, or 1 5/12. You keep the denominator and add the numerators.

8 0

3 years ago