Computer79 Computer79

17-11-2020
Mathematics

contestada

Two numbers have a sum of 30. Half of their difference is 7. Find the numbers.

Respuesta :

omoleesther0164181 omoleesther0164181

17-11-2020

Answer:

15

Step-by-step explanation:

I think it is but am not sure

Answer Link

alexagrace189 alexagrace189

17-11-2020

Answer:

The two numbers are 22 and 8

Step-by-step explanation:

22 + 8 = 30

22 - 8 = 14

14 ÷ 2 = 7 or 1/2 of 14 is 7

Answer Link

Otras preguntas

I need help with 1-3 please!

A light, inextensible cord passes over a light, frictionless pulley with a radius of 15 cm. It has a(n) 12 kg mass on the left and a(n) 4.1 kg mass on the right

8.Which statement best describes the conditions for f ( x ) = a ( b ) x fx=abx to be a model for exponential decay? A. b > 0 b>0 B. b < 0 b<0 C.

what is the main type of appeal that kennedy uses in this exerpt

One day at school, someone collides with you in the hall and knocks you down, causing you to be angry. However, when playing football with friends, if you get k

In the United States, the mean and standard deviation of adult women’s heights are 65 inches (5 feet 5 inches) and 3.5 inches, respectively. Suppose the America

Compute the total resistance of a parallel circuit in which one branch has a resistance of 40 ohms and the other has a resistance of 60 ohms

A projectile fired at 25 degrees will have the same range as a projectile fired at ____ angle. A. 65 degrees B. 35 degrees C. 45 degrees D. 75 degrees

#25 need help ASAP!!!!!

newton's Law of Gravitation can be used to show that if an object weighs w pounds on the surface of the earth, then its weight at distance x from the center of