alex1link alex1link

07-04-2018
Mathematics

contestada

7.22 (10b-3) =7b-14

Respuesta :

keionajones18 keionajones18

07-04-2018

multiply 7.22 onto 10b and -3
new equation - 72.2b-21.66=7b-14

add 21.66 onto -14
new equation - 72.2b=7b+7.66

subtract 7b from 72.2
new equation: 65.2b=7.66

divide 65.2 from b
new equation: b=7.66/65.2

final answer: b=0.117

Answer Link

Otras preguntas

The equation of a tangent to the hyperbola 4x²−5y²=20 parallel to the line x−y=2 is?a. x−y+9=0b. x−y+7=0c. x−y+1=0d. x−y−3=0

Which property is illustrated? - 4 × 10 = 10 × (-4) × (-2) a. Additive identity property b. Additive inverse property c. Associative property d. Commutative pro

Draw a signal flow graph for the following equation, then find the transfer function using Mason's rule [0 1 0] [0[x = [0 0 1] x + [0] r, y = [1 2 0] x [-2 -4 -

In a population of 1,000 squirrels, 160 are dominant colored. Calculate the number of heterzygotes in the population. Round your answer up to the nearest whole

If -5 is a root of the quadratic equation ((a-b)x² + (b-c)x + (c-a) = 0) and the quadratic equation (p(x² + x) + k = 0) has equal roots, find the value of k. a

MULTI-SELECT Suppose a die is tossed once. Which of these events are mutually exclusive? Select all that apply. (Lesson 12-6) A Landing on a 4 or a 5 B Landing

Put a "w" if it is weather condition and a "c" if it describes a climate condition. Today it is to get to a high of 85°F. The rainfall for yesterday broke the r

A nurse is reinforcing teaching with an older adult client who is healthy and has chronic constipation about establishing a bowel retraining program. Which of t

In yick wo v. hopkins, the court determined that the discriminatory application of a racially neutral statute violates the equal protection clause. which level

The GMD for the inductance calculation must be different for the different phases of a threephase asymmetrical spaced line. a) True b) False