Martin harvested 60 kilograms of mangoes last February, twice as much in March, and 20 kilograms more in April than the combined harvest in February and March. How many kilograms of mangoes did he harvest in all? (A little side story: My sibling needs help on this and I'm not really confident in word problems. This has been my weakness since I was very young but now I can manage haha btw thanks for the help)

Lets express this as equations to get a better idea of this situation.

let f represent February, m represent march and so on

60 mangoes in feburary

(60)2=m

m=120

120 mangoes in march

A=120+60+20

a=200

m+f+a=total amount of mangoes

60+120+200=t

380=total

Step-by-step explanation:

∠acb = 8°

step-by-step explanation:

∠xba lies on the circle and is half the measure of the intercepted arc ax

hence

measure of arc ax = 2 × 42° = 84°

∠acb is outside the circle and is

∠acb = (arcab - arcax ), hence

∠acb = 0.5 (100 - 84) = 0.5 × 16° = 8°

the required function is .

step-by-step explanation:

from the given table it is noticed that the graph passing through (-3,7), (0,4), (3,1) and (8,-4).

it is a linear function because the value of y is decrease by one as the value of x increase by 1.

the slope of the function is

the slope of the function is -1 and the y-intercept is 4.

the slope intercept form is

where, m is slope and b is y-intercept.

therefore the required function is . the graph of this function is shown below.