3 years ago

In ΔPQR, p = 570 cm, r = 650 cm and ∠R=21°. Find all possible values of ∠P, to the nearest 10th of a degree.

Mathematics

1 answer:

ZanzabumX [31]3 years ago

5 0

sorri no se _______________________________

Step-by-step explana

You might be interested in

Given the function ƒ(x ) = 3x + 1, evaluate ƒ(a + 1).

Setler79 [48]

Answer:

$\Huge \boxed{3a+4}$

Step-by-step explanation:

The function is given.

$f(x)=3x+1$

To find : $f(a+1)$

The input for the function f(x) is (a + 1).

Replace x with (a + 1).

$f(a+1)=3(a+1)+1$

Expand brackets.

$f(a+1)=3a+3+1$

Simplifying.

$f(a+1)=3a+4$

3 0

3 years ago

Subtract -7x^2+4x+2−7x 2+4x+2 from x^2-3x 2 −3.

expeople1 [14]

Answer:

The answer is 4

Step-by-step explanation:

4 0

3 years ago

Which equation describes the relationship expressed in the table?

Arada [10]

Y=(1/3)*x is the correct answer.

1/3 of -3 is -1

1/3 of 0 is 0

1/3 of 6 is 2

3 0

3 years ago

15x=3x+120 <br><br> Show answer

inn [45]

15x = 3x + 120 (subtract both sides by 3x)
12x = 120 (divide both sides by 12)
x = 100

5 0

3 years ago

Read 2 more answers

Which angles are linear pairs? Check all that apply

dangina [55]

Answer:

A linear pair of angles is formed when two lines intersect. Two angles are said to be linear if they are adjacent angles formed by two intersecting lines. The measure of a straight angle is 180 degrees, so a linear pair of angles must add up to 180 degrees.

8 0

3 years ago