Answer:
First finish the brackets
21+9=30
30=30
So, it’s true
Step-by-step explanation:
Answer:
The length of the hypotenuse of this triangle is 150√2 mm.
Step-by-step explanation:
Consider the square ABCD shown in the image below.
The sides are 150 mm each.
All the angles of a square are 90°.
Now The square is folded in half along the diagonal BD.
The angles A, B and D are: 45°, 45° and 90°.
The hypotenuse of the right angled triangle is BD.
Compute the length of BD using the pythagoras theorem as follows:
Thus, the length of the hypotenuse of this triangle is 150√2 mm.
Answer:
I think x=8
Step-by-step explanation:
5(x+7)+15=90
90 because it's a 90 degree angle
5x+35+15=90
5x+50=90
5x=40
x=8
For the each of 3 days we have three choices so 3×3×3=27 possibilities. We count from 0 to 26 in base 3 using digits MOP. MOM and POP are among the possible outcomes. One of the words Brainly thinks is inappropriate. Here's the list:
Answer:
MMM
MMO
MMP
MOM
MOO
MOP
MPM
MPO
MPP
OMM
OMO
OMP
OOM
OOO
OOP
OPM
OPO
OPP
PMM
PMO
PMP
POM
PO O
POP
PPM
PPO
PPP
7 is 35% out of 20, when you divide 7 by 20, you get 0.35 which is 35%.