OpenStudy (anonymous):

If Z is the midpoint of RT, where are x, RZ, & RT?

4 years ago
OpenStudy (anonymous):

where you provided any data....

4 years ago
OpenStudy (anonymous):

R._______Z._______.T 7x - 28 56

4 years ago
OpenStudy (anonymous):

is 7x-28 the value of RZ?

4 years ago
OpenStudy (anonymous):

Yes

4 years ago
OpenStudy (anonymous):

if it is, then 7x-28 = 56 based on logicss that midpoint split a line in the middle so like 1/2 and 1/2 which is why they equal each other no solve for x

4 years ago
OpenStudy (anonymous):

RT = 56 + RZ Once you solve for x and plug into RZ equation you can add to ZT (56) to determine RT

4 years ago
OpenStudy (anonymous):

RT=68 ?

4 years ago
OpenStudy (anonymous):

x = 12 so therefore RZ = 7(12)-28 = 56 56+56 = 112 RT = 112

4 years ago
OpenStudy (anonymous):

I see okay thank u

4 years ago