The triangles below are similar find the value of a. it is 10 on the left side 10 on the right and 6 at the bottom and on ther other triangle its 5 on each sides and a at the bottom

a.10
b. 3
c. 2.5
d. 6

the triangles are similar. find the value of a. it is 16 on the left side and 20 on the right on the other triangle a on the left side s on the right

a. = 12
b. a = 6
c. a = 10
d. a = 16

step-by-step explanation:

ok so im not 100% sure but you would start by adding 5.1t and 1.9t beacuse they have the same variable. that is 7t.   then add -3.6 + 1.2 which is -2.4

so then keep that as -2.4 + 7t. i apologize if this is incorrect. best luck on your test < 3

the inequality is:

250c+180g≥950

step-by-step explanation:

let c denotes the number of days in a week   miyoko worked as a cryptographer.

and g denotes the number of days in a week she works as a geologist.

now we are given that she earns $250 for every day she works as a cryptographer,and earns $180 for every day she works as a geologist.

now miyoko's goal is to earn more than $950 this week.

hence, the inequality could be represented as:

250c+180g≥950

the first one is x^2+2x+2

the second one is x^2+4

the last one is x^2-4x+8