softballqueen0302 softballqueen0302

16-03-2020
Mathematics

contestada

The sum of two numbers is 25. One number is twice the second, plus seven. What are the two numbers?

Respuesta :

cheesedoodle40 cheesedoodle40

16-03-2020

Answer:

19 and 6.

Step-by-step explanation:

X is the first number and the second number is 2x + 7. x + 2x + 7= 25. 3x + 7 =25. Subtract 7 from 25, and 3x = 18. Divide 18 by 3 to get 6. Now, 2(6) + 7 = 19.

Answer Link

Otras preguntas

Am so confusedd how is it 7/10 someone help me hereee pleaseee

Anna has a health insurance policy that costs her $150 a month, a $1,000 deductible, and an 80/20 coinsurance. After four months of paying for health insurance,

The force ( F = 800i + 200j ) acts at a point A where cables AB, AC, and AD join. What are the tensions in the three cables? a) ( TAB = √640000, quad TAC = √32

Uncontrolled variables that can cause unintended changes between groups are known as a. independent variables. b. dependent variables. c. physiological variable

A nucleus of mass number 289 splits into two nuclei having mass numbers 216 and 64. The ratio of the radius of the two daughter nuclei respectively is: a) 3:4 b

seed dispersal of a cat tail

What equipment has been added in the garage due to the difference in elevations between the house and garage?a) Hydraulic Car Liftb) Power Toolsc) Lawn Mowerd)

Variability in allelesa. must be present in a population before natural selection can act upon the population b. is created by the direct action of natural sele

In the expression shown, x is a value where the expression is defined. (2x⁵)(4x⁻¹)² What is the simplest form of the expression? Write your answer in the form o

Calculate the ph of a 1.0 L buffer solution containing 0.142 mol of acetic acid (HC₂H₃O₂) and 0.194 mol of sodium acetate (NaC₂H₃O₂). The Kₐ of acetic acid is 1

ACCESS MORE