subject
Mathematics, 02.11.2020 19:40 hanz73

A brother and sister are comparing their ages. The older sister is 8 years less than twice the brother's age. The sum of their ages is 25 years. Let a be the age
of the brother. Set up and solve an equation for a.*

ansver
Answers: 1

Other questions on the subject: Mathematics

image
Mathematics, 21.06.2019 19:30, daquanmcqueen77
Are triangles the congruent? write the congruency statement. what is the congruency that proves they are congruent? what is the perimeter of ∆pqr?
Answers: 1
image
Mathematics, 21.06.2019 22:30, Afranker8778
Write the equation of a line that is perpendicular to the given line and that passes through the given point. –3x – 6y = 17; (6, 3) y = x – 9 y = 2x – 9 y = –2x – 9 y = x + 0 3. is the relationship shown by the data linear? if so, model the data with an equation. x y 1 5 5 10 9 15 13 20 the relationship is linear; y – 5 = (x – 1). the relationship is not linear. the relationship is linear; y – 5 = (x – 1). the relationship is linear; y – 1 = (x – 5). write an equation in point-slope form for the line through the given point with the given slope. (–10, –1); m = y + 10 = (x + 1) y – 1 = (x – 10) y – 1 = (x + 10) y + 1 = (x + 10) 5. write an equation for each translation of . 6.5 units up y + 6.5 = | x | y = | 6.5 x | y = | x | + 6.5 y = | x | – 6.5 6. write an equation for each translation of . 5.5 units right y = | x | + 5.5 y = | x – 5.5 | y = | x | – 5.5 y = | x + 5.5 | 7. which equation translates y = | x | by 8 units to the left? y = | x | – 8 y = | x | + 8 y = | x – 8| y = | x + 8|
Answers: 1
image
Mathematics, 22.06.2019 01:30, destiny2521
What is the domain of the of the exponential function shown below?
Answers: 2
image
Mathematics, 22.06.2019 02:00, misstaejailicious200
What graph represents an even function
Answers: 1
You know the right answer?
A brother and sister are comparing their ages. The older sister is 8 years less than twice the brot...

Questions in other subjects:

Konu
Mathematics, 23.11.2020 14:00
Konu
English, 23.11.2020 14:00