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andre [41]
4 years ago
12

What is 1/28 divided by 1/8 and then reduced

Mathematics
2 answers:
Vinvika [58]4 years ago
7 0
The answer is 0.2857
Leokris [45]4 years ago
5 0
The answer is 0.2857
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Mila [183]
Line Q??? You don't really have an image of it
5 0
3 years ago
Read 2 more answers
PLS HELP NEED ANSWERS QUICK WILL GIVE BRAINLIEST
yawa3891 [41]

Answer:

a- 10x^2 - 4x + 12

b- no, the first equation is −1/4⋅(5x^2+6x−24) and the second is -1/4⋅(10x^2+7x-24)

Step-by-step explanation:

m6th w6y

BRAINLIEST??

7 0
3 years ago
Point C(3.6, -0.4) divides in the ratio 3 : 2. If the coordinates of A are (-6, 5), the coordinates of point B are .
Evgen [1.6K]

QUESTION 1

The point  C(3.6, -0.4) divides AB in the ratio 3 : 2.

The coordinates of A are (-6, 5).

Let the coordinates of B be (x_2,y_2)

We use the formula:

x=\frac{mx_2+nx_1}{m+n} to determine the x-coordinate of B.

We substitute the known values to obtain:

3.6=\frac{3x_2+2(-6)}{3+2}

3.6=\frac{3x_2-12)}{5}

3.6\times 5=3x_2-12

18=3x_2-12

18+12=3x_2

30=3x_2

This implies that:

x_2=10

We also use the formula:

y=\frac{my_2+ny_1}{m+n} to find the y-coordinate.

-0.4=\frac{3y_2+2(5)}{3+2}

-0.4=\frac{3y_2+10}{5}

-0.4\times 5=3y_2+10

-2-10=3y_2

-12=3y_2

-4=y_2

The coordinates of B are (10,-4)

QUESTION 2.

If point D divides CD in the ratio 4 : 5.

Then the coordinates of D are:

(\frac{4(10)+5(3.6)}{4+5}, \frac{4(-4)+5(-0.4)}{4+5})

(\frac{58}{9}, \frac{-18}{9})

The coordinates of D are (\frac{58}{9}, -2)

8 0
4 years ago
After how many months will colony 2 always have more bacteria than colony 1?
MaRussiya [10]

The true statement is that colony 2 will always have more bacteria than colony 1 after 4 months

<h3>How to determine the number of months?</h3>

The functions are given as:

  • Colony 1: f(x) = x^2
  • Colony 2: g(x) = 2^x

When colony 2 has more bacteria than colony 1, then it means that:

g(x) >f(x)

Substitute the function values

2^x > x^2

From the graph of both functions, we have:

2^x > x^2 at x >4

This means that colony 2 will always have more bacteria than colony 1 after 4 months

Read more about functions at:

brainly.com/question/11464095

#SPJ1

6 0
2 years ago
Need help with math will star plz help and explain
fiasKO [112]
3x-25=2x-10 add 25 on both sides 
3x=2x+15 then subtract 2x on both sides
<span>X=15 </span>
Plug in x to "3x-25" which would equal 20
<span>M< L = 20 so, 180-20= 160 </span>
<span>M=160

</span>
4 0
3 years ago
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