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3 years ago

Please help i will mark brainleist+20 points

Mathematics

1 answer:

zloy xaker [14]3 years ago

7 0

A scale factor essentially takes all of the lengths on an object and multiplies them by itself.

For instance, a square with side lengths of 4 scaled by a factor of 2 would have scaled side lengths of 4 x 2 = 8, and that same square scaled by a factor of 1/2 would have side lengths 4 x 1/2 = 2. Scaling something by a factor of 1 keeps it exactly the same, since any number multiplied by 1 is unchanged - this means that 1 is basically the "pivot number" for scaling.

Any scale factor greater than one will scale an object up to larger dimensions, while any scale factor less than one will scale an object down to smaller dimensions.

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Determine whether the following function is one-to-one. f ( x ) = 6 x + 1

seraphim [82]

Answer:

one to one function

Step-by-step explanation:

f(x)=6x+1 can only be a one to one function when x1=x2

Now,

f(x1)=f(x2)

or, 6x1 + 1 = 6x2 + 1

or, 6x1 = 6x2

or, x1 = x2

So f(x)= 6x + 1 is a one to one function

4 0

3 years ago

PLEASE ANSWER PLSS!!!! IF ANSWER IS GOOD YOU GET BRAINLY THIS IS DUE TOMORROW!

ladessa [460]

Answer:

mag isip ka hahaahahababababa

6 0

2 years ago

Mr. Ingram bought a curved screen 3D television. The total cost of the

lyudmila [28]

Answer:

he has made 12 payments

Step-by-step explanation:

$900(balance owed) divided by $75 per month is 12 payments

8 0

2 years ago

What are the zeros of the polynomial

arsen [322]

The zeros of the potynomial y = 3(x + 4)(x + 1)(x - 3)

$3(x + 4)(x + 1)(x - 3) = 0 \iff x+4=0\ \vee\ x+1=0\ \vee\ x-3=0\\\\x=-4\ \vee\ x=-1\ \vee\ x=3$

<h3>Answer: a) -4, -1, 3</h3>

7 0

3 years ago

Help Please and show work

Ilya [14]

Well you know that the total cost for the repair before any discount in both cases is $970. Company A has a 200 dollar discount so you can simply subtract 200 dollars from $970 to get $770. So you know company a will cost $770

With company B you know you are getting 15% off of the price of 970. This means to find how much you are getting off for company B you multiply 970 by 0.15 which ends up being 145.5 so company B is giving a discount of $145.50.

This means that the discount for company A is better because company A has $200 off compared to company B's $145.50

5 0

4 years ago