duauifja duauifja

04-04-2019
Mathematics

contestada

Solve for “a”
a - 40 = 21

Respuesta :

chikafujiwara chikafujiwara

04-04-2019

Answer:

a = 61

Step-by-step explanation:

Isolate the variable a by adding 40 to each side.

a = 21 + 40

a = 61

Answer Link

Otras preguntas

Earth is a close approximation of a natural closed system. What are some ways that living in a closed system affects each of us.

Rachel and David share 40 biscuits between them in the ratio 2:3, How many biscuits do they each get?

All of the following are types of lyric poetry except; A. tankas. B. ballads. C. sonnets. D. madrigals.

A movie starts at 7:00 pm and lasts 108 minutes. What time does the movie end?

A particle travels in a circle of radius 82 cm and with a centripetal acceleration of 4.7 m/s2. How long does the particle take to complete one revolution?

where does the shadow of the shuttle in space form?

Describe a pattern in the sequence of numbers. Predict the next number. 1) 1, 2, 6, 24, ___ 2) 0, 3, 8, 15, 24, ___

Find the length of the radius of the following circle. (x + 2)2 + y2 = 10

State whether the following statements are true or false. Justify.(i) For an arbitrary binary operation * on a set N, a * a = a , for all a * N.(ii) If * is a

Guess the mystery number.The number is greater then 10 and less then 18. The number is the sum of two identical odd numbers. What is the number? Show how you fo