Step-by-step explanation: If M is has a measure of 90, and angel P and angle 2 are the same that means that the sum of the two angles must equal 90. Therefore 90/2=45.

6 0

4 years ago

Read 2 more answers

Help I can't solve it right.

djyliett [7]

Answer:

x = 7

Step-by-step explanation:

Since the figures are similar then the ratios of corresponding sides are in proportion , that is

$\frac{LM}{QR}$ = $\frac{KN}{PS}$ , substitute values

$\frac{4x+4}{48}$ = $\frac{7x-9}{60}$ ( cross- multiply )

48(7x - 9) = 60(4x + 4) ← divide both sides by 48

7x - 9 = 1.25(4x + 4) ← distribute parenthesis

7x - 9 = 5x + 5 ( subtract 5x from both sides )

2x - 9 = 5 ( add 9 to both sides )

2x = 14 ( divide both sides by 2 )

x = 7

8 0

3 years ago

Determine which of the mapping diagrams represents a relation that is not a function.

Andrej [43]

Answer:

See attachment

Step-by-step explanation:

The relation that is not a function is shown in the attachment.

For a relation to be a function, it must be either one-to-one or many-to-one.

The relation shown in the attachment is one-to-many relation hence it is not a function.

This is because -5 corresponds to -4 and 3,making the graph of this relation to fail the vertical line test.

8 0

4 years ago