3 years ago

Joe is performing a dilation. One of his points is Y'(-4, 2), and another point is Y(-2, 1). What scale factor is he using?

Mathematics

2 answers:

IRINA_888 [86]3 years ago

5 0

I would say c.-1/2 but I'm not certain

olya-2409 [2.1K]3 years ago

5 0

Answer:

the correct answer is A

Step-by-step explanation:

You might be interested in

The area of Taylor’s square bedroom is 256 feet squared, what is the length of any side wall in his bedroom?

MAXImum [283]

The length of one side of his bedroom would be 16 feet.

The formula for area of a square is length x width and all four sides of a square are equal in length.

In this case 16x16 is equal to 256

6 0

3 years ago

Solve the equation. Round to the nearest hundredth. Show work.

Burka [1]

Answer:

$x=-0.75$

Step-by-step explanation:

The given equation is

$4^{-5x-7}=6^{2x-1}$

We take logarithm of both sides to base 10.

$\log(4^{-5x-7})=\log(6^{2x-1})$

$(-5x-7)\log(4)=(2x-1)\log(6)$

We expand the brackets to get;

$-5x\log(4)-7\log(4)=2x\log(6)-\log(6)$

Group similar terms;

$-7\log(4)+\log(6)=2x\log(6)+5x\log(4)$

$-7\log(4)+\log(6)=(2\log(6)+5\log(4))x$

$\frac{-7\log(4)+\log(6)}{(2\log(6)+5\log(4))}=x$

$x=-0.752478$

To the nearest hundredth.

$x=-0.75$

3 0

3 years ago

You are going to purchase a new iPhone for $479.99 and you have 2 coupons but can only use one. The first coupon is $100 off the

bonufazy [111]

Answer:100 off discount

Step-by-step explanation:

If you use the 20% discount you get only 95 dollars off the price

3 0

3 years ago

Eleri has 97 cents credit on her phone it costs 6 cents to send a message. How many people can eleri send a message to? Explain

Leona [35]

16 people. Divide 97 by 6 and you get 16.16 but you can’t send a message to a .16 of a person so it’s just 16 people.

6 0

1 year ago

An inverse variation includes the point (4,17). Which point would also belong in this inverse variation?

NARA [144]

Answer:

(2, 34 )

Step-by-step explanation:

Since the points vary inversely then half the x, means double the y, thus

(2, 34) or (1, 68 ) would also belong in this inverse variation

3 0

3 years ago