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3 years ago

First good answer gets brainiest

Mathematics

2 answers:

matrenka [14]3 years ago

8 0

1/4

since there is 4 letters in the word math

so 1 out of 4

<em>Hope it helps...</em>

QveST [7]3 years ago

5 0

Answer:

but it's 1/4

Step-by-step explanation:

You are in miss hood class now bc this is on the test

mark me brainlest

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Could someone please help me figure out how to set up the equation for this problem? Thanks!

faust18 [17]

Answer:

Step-by-step explanation:

The sum of the measures of the interior angles is given by:

$(n-2)*180\\$

n:sides of the polygon

And in a convex polygon the sum of the exterior angles sums 360°

Then

$(n-2)*180=5*(360)$

You just solve it and the answer is 12.

6 0

3 years ago

What is the equation of the line that has a slope of -4 and goes through (-1,6)? O A. y+ 6 = -4(x + 1) OB. y+6= -4(x - 1) OC. y-

Dennis_Churaev [7]

Answer:

hi I dont now is this will help you but use M A T H W A Y it will give you the step b step info and the answere

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Step-by-step explanation:

4 0

2 years ago

What is the factorization of the trinomial below -x^2+x+42

aksik [14]

For the given trinomial

$a=-1, b=1 ,c=42$

We need to multiply a by c
$-1 \times 42 = - 42$

We split the middle term with these two factors
$7,-6$
To obtain,

$- {x}^{2} + 7x -6x + 42$
We now factor

$- {x}^{2} + x + 42 \: = x( - x + 7) + 6( - x + 7)$
This implies

$- {x}^{2} + x + 42: = (x + 6)(7 - x)$

4 0

3 years ago

Read 2 more answers

How do you answer this <br> -4(2+3)-4(5-4)

FrozenT [24]

Answer:

if ur simplifying its -24

−4(2+3)−4(5−4)

=(−4)(5)−4(5−4)

=−20−4(5−4)

=−20−(4)(1)

=−20−4

=−24

5 0

3 years ago

Read 2 more answers

In a small private school three students are randomly selected from 18 available students what is the probability that

Komok [63]

1/ 816

Step-by-step explanation:

Step 1 :

Given

Total number of students in the school = 18

Number of students randomly selected = 3

Step 2 :

Number of ways in which 3 students can be selected out of 18 students is

C(18,3) = 18! /(3!(*18-3)!) = 18*17*16/3*2*1 = 816

Number of ways in which 3 students are selected and they are the youngest = 1

Hence the probability of selecting 3 youngest students from the available students is 1/ C(18,3) = 1/ 816

3 0

3 years ago