All categories

3 years ago

Can someone pls answer these if someone gives me a step by step answer gets brainliest and 100pts

Mathematics

1 answer:

bonufazy [111]3 years ago

8 0

9514 1404 393

Answer:

17. True

18. False

Step-by-step explanation:

A dilation will be an enlargement when the magnitude of the scale factor is greater than 1.

17. The magnitude of the scale factor is 1 2/3, a value greater than 1. The dilation is an enlargement (True).

18. The magnitude of the scale factor is 1/2, a value less than 1. The dilation is <em>not an enlargement</em>. The statement is False.

You might be interested in

A golf player is trying to make a hole-in-one on the miniature golf green shown.

Flauer [41]

The path of the ball is an illustration of absolute equation.

The equation of the path is: $y =- \frac{12}7|x- 4.8| + 6.4$

The given parameters are:

$(h,k) = (4.8,6.4)$ --- the vertex (i.e. the point where the ball hits the wall)

$(x_1,y_1) = (2,1.6)$

$(x_2,y_2) = (7.6,1.6)$

An absolute function is represented as:

$y = a |x - h| + k$

Substitute $(h,k) = (4.8,6.4)$

$y = a |x - 4.8| + 6.4$

Substitute $(x_1,y_1) = (2,1.6)$ for x and y

$1.6 = a|2 - 4.8| + 6.4$

$1.6 = a|- 2.8| + 6.4$

Remove absolute bracket

$1.6 = 2.8a + 6.4$

Collect like terms

$2.8a = -6.4+1.6$

$2.8a =- 4.8$

Solve for a

$a =-\frac{4.8}{2.8}$

Simplify

$a =-\frac{12}{7}$

Substitute $a =-\frac{12}{7}$ in $y = a |x - 4.8| + 6.4$

$y =- \frac{12}7|x- 4.8| + 6.4$

Hence, the equation of the path is: $y =- \frac{12}7|x- 4.8| + 6.4$

See attachment for graph that models the path

Read more about absolute equations at:

brainly.com/question/2166748

5 0

2 years ago

Choose the correct mixed number for the quotient.

mina [271]

A) 2 3/8

Because 2 times 8 gives you 16 then you add 3 which equals to 19.

Hope this helped!

6 0

3 years ago

Identify the property that does NOT belong with the other three.

ycow [4]

The answer in this case would be D.

6 0

3 years ago

Which of these is an example of a non-random sample?

Fed [463]

The answer would be c.lllllllllllllllllllllllll:)

7 0

3 years ago

Read 2 more answers

Gnoma [55]

Answer:

Step-by-step explanation:

edge

3 0

4 years ago