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Pani-rosa [81]
4 years ago
8

Can anybody help me with this question?

Mathematics
2 answers:
Rom4ik [11]4 years ago
5 0

Answer:

d

Step-by-step explanation:

it will dialet rectangle b and translate it to be like it

Elodia [21]4 years ago
5 0
The answer to your question is "dilated and then translated"
This is because rectangle a first dilates and then translates (slides across) to form rectangle b hope this helps :)
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A B C or D? Multiple choice please help
S_A_V [24]

Answer: a

Step-by-step explanation:

(6z³+3z²-4z+8) - (4z²-3z+2)

all of the numbers in the second set of parenthesis are going to have their signs switched so...

(6z³+3z²-4z+8) + (-4z²+3z-2)

now you add the two sets of parenthesis

<u>6z³ - z² - z + 6</u>

<u />

7 0
3 years ago
Two possible floor plans for a new bathroom are shown.
Neko [114]

Answer:

Hope it works for u

Step-by-step explanation:

As we have given two shapes bathroom

square and rectangle

Parameter of square= sum of all the sides   ( : In square all sides are equal

Parameter of square= 4*L  = 4*(x+3)       (:L=x+3

similarly,

In rectangle opposites sides  are equal hence

Perimeter of rectangle= 2*length+2*width  ( : length=x+4,width can't be seen clearly so I assume and take it width=x+1  hope this is equal to the width of ur question otherwise do the calculation by ur self).

Perimeter of rectangle= 2*(x+4)+2(x+1)

so now we have to find the value of "x" for which both perimeter are equal, so

perimeter of square= perimeter of rectangle

4*(x+3)=2*(x+4)+2(x+1)  we can also write as

<h2>2(x+3)+2(x+3)=2(x+4)+2(x+1)</h2><h3>This is the linear equation required</h3><h3>now to find value of "x"</h3><h3>simplify both sides, we get</h3><h3>4x+12=4x+10</h3><h2>0≠2 so that not true and also there is no value of "x"</h2>

for which both parameters become equal

<h2>so from my side "b" option is correct</h2>

Please brain-list it if u find it help-full it requires effort!

7 0
3 years ago
Read 2 more answers
Solve the compound inequality below. x-3&lt;4
vivado [14]

Answer:

Step-by-step explanation:

x - 3 < 4

x < 4 + 3

x < 7

4 0
3 years ago
Read 2 more answers
The sum of two numbers is 20 and the difference is 12. What are the numbers?
svetlana [45]

Answer:

1) A system of two linear equations to represent this problem

x+y=20 and x-y=12

2) The numbers are x=16 and y=4

Step-by-step explanation:

Let x and y be the two numbers

Given that the sum of the two numbers is 20

That is x+y=20\hfill (1)

and the difference is 12

That is x-y=12\hfill (2)

1) A system of two linear equations to represent this problem

x+y=20\hfill (1)

x-y=12\hfill (2)

2). Noe Solve the system to find the 2 numbers:

Adding the equations (1) and (2) we get

x+y=20

x-y=12

_____________

2x=32

x=\frac{32}{2}

Therfore x=16

Now substitute x=16 in equation (1) we get

16+y=20

y=20-16

Therefore y=4

Therefore the numbers are x=16 and y=4

4 0
3 years ago
steve reads 20 pages of his graphic novel per hour . if the book has 200 pages and he reads for d hours , which expression shows
PolarNik [594]
The answer would be D. 200 - 20d.

This is because the question asks for pages left after reading for "d" (however many) hours. Since the book has 200 books, you'd subtract from that number since it's the "starting number" of pages. If he reads 20 pages per hour, you would multiply those together to get how many he has read, then subtract that number from 200, to get the amount of pages left.

I hope this helps!
7 0
4 years ago
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