I saw the image. QRST is a rectangle.
It has 4 right angles or 90° angles. ∠QRS ∠RST ∠STQ ∠TQR
Based on the image: ∠TQS and ∠RQS are complementary angles. This means that the sum of their angles is 90°
∠TQS is 24°. Thus, ∠RQS is 66°
90° - 24° = 66°
∠TQS + ∠RQS = 90°
A cinder block is sitting on a platform 20 m high. It weighs 79 N. The block has Gravitational Potential Energy.
Calculations:
Ep = mgh = mg = Fg
Ep = (Fg)(h)
Ep = (79N)(20 m)
Ep = 1580 J.
I believe the block's potential energy with respect to gravity is 1580 J.
I never seen this question so I dont know
If M is the midpoint of JK then JM+MK=JK and JM=MK
so
6x-7=2x+3
minus 2x both sides
4x-7=3
add 7 both sides
4x=10
divide both sides by 4


sub back
JM=6x-7



JM=8
JM=MK=8
JM+MK=8+8=16=JK

and JM=8=MK and JK=16
Answer:
a.) 102 b.) 99.4
Step-by-step explanation:
a. 34 x 3 = 102
b. 7[62 ÷ (52 − 42) + 8] =
or
or 99.4