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Mashcka [7]
3 years ago
10

Solve for the letter A

Mathematics
2 answers:
Vinvika [58]3 years ago
8 0

Answer:

a=bcd

Step-by-step explanation:

mel-nik [20]3 years ago
7 0

Answer:

a=bcd

Step-by-step explanation:

Let's solve for a.

a

dc

=b

Step 1: Multiply both sides by cd.

a=bcd

Answer:

a=bcd

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Glen Cove has a population of 7,200, which is decreasing at a
slamgirl [31]

Answer:

11 years

Step-by-step explanation:

7200  -  80x  =  5000  +  120x
-5000 + 80x    -5000 + 80x
           2200 = 200x
                  11 = x

4 0
2 years ago
CAn you please explain thist to me?
boyakko [2]
Find the volume of the cone Vc
Find volume of sphere Vs
Volume of shaded figure Vsh=Vc-Vs
8 0
2 years ago
Which of the following best describes the folding method needed to create a
vivado [14]

Fold tracing paper so that the line segment's endpoints line up with each other ,  Option D is the correct answer.

<h3>What is a Perpendicular ?</h3>

A perpendicular is a line drawn at 90 degree to a given line or line segment .

Fold tracing paper so that the line segment's endpoints line up with each other.

After drawing a line segment ,

when the end point will be on each other and a crease will be made by pressing the paper , The crease formed will be perpendicular to the line segment.

Therefore,  Option D is the correct answer.

To know more about Perpendicular

brainly.com/question/18271653

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3 0
1 year ago
factorise the following 1. x²-2x+15.... 2. y²-19y+90​
Marta_Voda [28]

Answer:

1. x²-2x+15

This can't be factored, I've tried multiple ways now, but it just can't be factored.

2. y²-19y+90​

Let's factor y^2−19y+90

y^2−19y+90

The middle number is -19 and the last number is 90.

Factoring means we want something like

(y+_)(y+_)

Which numbers go in the blanks?

We need two numbers that...

   Add together to get -19

   Multiply together to get 90

Can you think of the two numbers?

Try -9 and -10:

   -9+-10 = -19

   -9*-10 = 90

Fill in the blanks in

(y+_)(y+_)

with -9 and -10 to get...

(y-9)(y-10)

Answer:

(y−9) (y−10)

3 0
2 years ago
If i had the equation -3y=-2x+8 would i divide the 8 by -3 too?
UNO [17]
Not only you're gonna divide 8 by -3 for some reason, but you also divide all terms by -3. For instance,
(-3y = -2x + 8) / -3
(-3/-3)y = (-2/-3)x + 8/-3
y = (2/3)x - 8/3

Hope this helps.
3 0
3 years ago
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