44
Assuming JM and LN are parallel, KMJ=MKN. MKN is part of a triangle where the other two values are defined (48 and 88). By subtracting these values from 180, we find the value of MKN is 44, which therefore is also the value of KMJ.
Answer:
x = 9 and y = 15
Step-by-step explanation:
An equilateral triangle, all sides and angles are congruent and each angle is equal 60 degrees
PQR is an equilateral triangle
So
PQ = QR = RP
Given:
PQ is 14y-59
QR is 9y+1
RP is 11y-23
Angle R is 7x-3
PQ = QR
Plug in
14y-59 = 9y+1
5y = 60
y = 15
Angle R is 7x-3, also <R = 60
So
7x - 3 = 60
7x = 63
x = 9
Answer
x = 9 and y = 15
Answer:
package with 2.09 pounds
Step-by-step explanation:
When rounding to the nearest whole number, if the first number after the decimal point is equal or greater than 5, add 1 to the number before the decimal. If this is not the case, add 0 to the number before the decimal point.
to round 2.56 to the nearest whole number equals 3.
While to round 2.09 to the nearest whole number equals 2.
Because Emma needs 2 pounds, she would go with 2.09 pounds
Answer:
The answer is m∠RPS=23°.
Step-by-step explanation
Our goal is to solve m∠ RPS and hence we need to solve the unknown x.
We get the equation
180°=6x+11°+7x+143°,
noticing m∠RPS+m∠QPR=180° that is a straight angle.
Then solving the equation gives
180°=13x+154°
13x=26°
x=2°.
Finally replacement gives
m∠ RPS=6*2°+11°=23°.
The answer is m∠RPS=23°.