juliopejfuhrf6769 juliopejfuhrf6769

13-06-2020
Mathematics

contestada

Solve for ddd. Give an exact answer. 0.5(7d+4)=7-1.5d0.5(7d+4)=7−1.5d0, point, 5, left parenthesis, 7, d, plus, 4, right parenthesis, equals, 7, minus, 1, point, 5, d=

Respuesta :

Teebhabzie Teebhabzie

18-06-2020

Answer:

d = 1

Step-by-step explanation:

The equation given is:

0.5(7d + 4) = 7 - 1.5d

Expand the bracket:

3.5d + 2 = 7 - 1.5d

Collect like terms:

3.5d + 1.5d = 7 - 2

5d = 5

d = 5 / 5 = 1

Answer Link

Otras preguntas

In ΔGDL, m∠ D=57°, D L=10.1 , and G L=9.4 . What is the best estimate for m ∠ G ? (A) 64° (B) 51° (C) 39° (D) 26°

how does taking the sociological perspective enable sociologists to understand human life in society ?? fast help

Which is the best estimate for the mass of a peanut? A. 36 kilograms B. 2 kilograms C. 2 grams D. 36 grams

A nonconforming unit of work is one that has no defects or errors. true/ false

Choose an angle measure A . Find sin A and cos A . Then use the identities to find cos 2 A and sinA/2 .

According to max weber, the protestant ethic was a central factor in the birth of?

4)develop a testable hypothesis 5)State the independent variable6)State the dependent variable

Simon spends hours after work each week going door to door in his low-income neighborhood talking to people to find out what they need. He then talks to his sis

Perform the indicated operations. (x²+3x-1)+(7 x-4)

An experimental automobile has a 100. liter fuel tank filled with ethanol. How many pounds does the fuel add to the mass of the car? Note: 1 mL = 1 cm³; density