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deff fn [24]
3 years ago
9

Please just let me know what the measure of angle x is.

Mathematics
1 answer:
Angelina_Jolie [31]3 years ago
8 0

Given:

m\angle PQS=90^\circ,m\angle PQR=57^\circ,m\angle RQS=x^\circ.

To find:

The value of <em>x</em>.

Solution:

From the given figure, it is clear that the angle PQS is a right angle.

m\angle PQS=m\angle PQR+m\angle RQS

90^\circ=57^\circ+x^\circ

90^\circ-57^\circ=x^\circ

33^\circ=x^\circ

Therefore, the value of x is 33 degrees.

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2x + y &lt; 10
ZanzabumX [31]

\left\{\begin{array}{ccc}2x+y < 10\\2x-4y > 8\end{array}\right \Rightarrow\left\{\begin{array}{ccc}y < -2x+10\\y < 0.5x-2\end{array}\right\\(1)\\y=-2x+10\\for\ x=0\to y=-2(0)+10=10\to(0;\ 10)\\for\ x=5\to y=-2(5)+10=0\to(10;\ 0)\\(2)\\y=0.5x-2\\for\ x=0\to y=0.5(0)-2=-2\to(0;\ -2)\\for\ x=4\to y=0.5(4)-2=0\to(4;\ 0)

Answer: 2) E, F, G

5 0
3 years ago
Evaluate the following expression. 7 1/4 x 2^2 +(8 1/2 -2) ÷ 3
kirill [66]

Answer:

11.83 or 11.8 or 11 4/5

Step-by-step explanation

7.25+4= 29

(8.5-2)= 6.5

(29+6.5)/3 = 35.5/3

11.83

5 0
3 years ago
24/7 as a fixed number
gavmur [86]

Answer: 24/7 as a mixed number is 3 3/7

7 0
3 years ago
Read 2 more answers
Pls Help! Put a proper answer! If you put a link I will report you!
Iteru [2.4K]

Step-by-step explanation:

X - ⅙X = - ½ - ⅓ ==> ⅚X = - ⅚ ==> X = -1

8 0
3 years ago
In quadrilateral ABCD, if m&lt;B=95°, m&lt;C=100, and m&lt;D=90°, find the measure of &lt;A
Zielflug [23.3K]
Rule: For any quadrilateral, the four angles always add to 360 degrees

A+B+C+D = 360
A+95+100+90 = 360 ... plug in the given angles
A+285 = 360
A+285-285 = 360-285 ... subtract 285 from both sides
A = 75

Answer: choice C) 75 degrees

5 0
3 years ago
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