Answer:
m=2
Step-by-step explanation:
RS=2m+2
ST=3m+3
RT=15
m=2
RS=2(2)+2
RS=4+2
RS=6
ST=3(2)+3
ST=6+3
ST=9
Because S is in the middle of RT, if you add RS and ST together, you will get the length of RT.
6+9=15
1/7 = -3/2w -4/5
add 4/5 to both sides
1/7 + 4/5= -3/2w
change to common denominator; 5 & 7 go into 35
(1*5)/35 + (4*7)/34= -3/2w
5/35 + 28/35= -3/2w
33/35= -3/2w
divide by -3/2 on both sides; multiply by the reciprocal of -3/2
33/35 * -2/3= w
-66/105= w
simplify by 3
-22/35= w
CHECK:
1/7 = -3/2w - 4/5
1/7= -3/2(-22/35) - 4/5
1/7= 66/70 - 4/5
1/7= 66/70 - 56/70
1/7= 10/70
1/7= 1/7
ANSWER: w= -22/35
Hope this helps! :)
Answer:
17/7
Step-by-step explanation:
U can’t see the picture take a better picture
Answer:
the answers are 783 and 786
