Tmanning0 Tmanning0
  • 03-11-2020
  • Mathematics
contestada

What is the value of z in the equation 2(4z − 6 − 6) = 170 − 46?


a
12.5

b
15.5

c
16.5

d
18.5

Respuesta :

MaryElizabethW615
MaryElizabethW615 MaryElizabethW615
  • 03-11-2020

Answer:

Z=18.5

Step-by-step explanation:

2(4z - 6 - 6) = 170 - 46

2(4z - 12) = 124 Use distributive property: a(b - c) = ab - ac

8z - 24 = 124 Add 24 to both sides

8z = 148 Divide both sides by 8

Answer Link

Otras preguntas

Question 1 The Nuremberg Laws stripped individuals of the Jewish faith of all of their rights and forbid them to marry outside their sect. True False . 1 poi
One isotope of a metallic element has the mass number 67 and 37 neutrons in the nucleus. The cation derived from the isotope has 28 electrons. Write the atomic
Read this passage about the peace treaty that ended the Third Crusade. Saladin agreed to confirm an ironclad peace agreement between Christians and Saracens [M
The legs of a right triangle are 18cm and 80cm long. What is the length of the hypotenuse?
Evaluate the expression 4y/x for x=8 and y=0
If 3x + 3y = 4 and 2x + 7y = 8, then what is x?
The first animals to live successfully on land were A. reptiles. B. flying reptiles. C. amphibians. D. arthropods.
Find the three arithmetic means between -5 and -25 a)-10,-20,-24 b)-10,-15,-20 c)-8,-14,-23 d)-9,-15,-19
One u.s. fluid gallon contains a volume of 231 cubic inches. how many liters of gasoline would you have to buy in canada to fill a 14 gallon tank? (note: 1 l =
Find the area of the region that lies inside the first curve and outside the second curve. r = 15 cos(θ), r = 7 + cos(θ)