1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
nadya68 [22]
3 years ago
9

What is the value of z in the equation 3z − 7 = 14? 3 4 7 21

Mathematics
2 answers:
STALIN [3.7K]3 years ago
8 0
3z - 7 = 14    |add 7 to both sides

3z = 21    |divide both sides by 3

z = 7
rjkz [21]3 years ago
7 0

Answer:

Option C is correct

the value of z is, 7

Step-by-step explanation:

Given the equation:

3z -7 =14

Add 7 to both sides we get;

3z -7+7 =14+7

Simplify:

3z =21

Divide both sides by 3 we get;

z = 7

Therefore, the value of z is, 7

You might be interested in
How can you show 55 in 3 different ways using 10s and 1's
laiz [17]
50 tens,5 ones 40 tens 15 ones and 35 tens and 20 ones. Your Welcome
6 0
3 years ago
1) Solve quadratic equations by factoring.<br> 2x^2 + 5x - 12 = 0
Hoochie [10]
(2x-3)(x+4) —> x= 3/2 x= -4
3 0
3 years ago
Read 2 more answers
<img src="https://tex.z-dn.net/?f=5xy%20%5Ctimes%2015xy" id="TexFormula1" title="5xy \times 15xy" alt="5xy \times 15xy" align="a
OleMash [197]
Bro I’m so tired of those people answering with links
7 0
3 years ago
HELP ME DUE IN 2 HRS!
almond37 [142]

Answer:

190.67 ft/sec

Step-by-step explanation:

130 mi/hr x 5280 ft/mi x 1/60 hr/min x 1/60 min/sec = 190.67 ft/sec

It makes more sense if you write these as fractions and cancel units.

5 0
3 years ago
<img src="https://tex.z-dn.net/?f=%5Chuge%5Cfbox%5Cpurple%7BQuestion%7D" id="TexFormula1" title="\huge\fbox\purple{Question}" al
ICE Princess25 [194]

The LCM of the given numbers have been determined.

<h3>What is LCM ?</h3>

LCM stands for Least Common Multiple .

For two numbers , LCM is the number that is the smallest number of which they both are a factor.

It is asked to determine

LCM of 6 and 9

6 = { 6 , 12 , 18 , 24 , 30 , 36 , 42 .....}

9 = { 9 , 18 ,27 .....}

The LCM of 6 , 9 is 18

LCM of 8 and 12

8 = { 8,16,24,32....}

12 = {12 , 24 ,36....}

The LCM of 8 and 12 is 24

LCM of 4 , 6 and 8

4 = {4 , 8 , 12 , 16 , 20,24,28 ....}

6 = { 6 ,12 ,18,24......}

8 = {8 , 16,24 .....}

The LCM of 4,6 and 8  is 24

The LCM of 6 and 15 is 30  

The LCM of 20 and 30 is  60

The LCM of 25,30 and 75 is 150

The image of the solution is attached .

To know more about LCM

brainly.com/question/20739723

#SPJ1

6 0
2 years ago
Other questions:
  • orange jelly beans is 82 and that exam scores have an approximately symmetric distribution. She gives orange jelly beans to 25 r
    5·1 answer
  • Area of a semicircle with radius of 6
    15·2 answers
  • Karen owns a seafood restaurant. She orders trout from an online retailer. Each pound of trout costs $32, and the company charge
    7·2 answers
  • Kelly has 114 hours to complete 3 chores before leaving for soccer practice. If she spends an equal amount of time on each chore
    15·2 answers
  • What are all the equivalent fractions to 1 fourth
    15·2 answers
  • Write a equation in slope intercept form of the line that passes through the given point and is perpendicular to the graph of th
    11·1 answer
  • In the number 222, how many times larger is the value of the digit in the tens place than the value of the digit in the ones pla
    8·1 answer
  • The rental car agency has 30 cars on the lot. 10 are in great shape, 16 are in good shape, and 4 are in poor shape. Four cars ar
    12·1 answer
  • Which expression is equivalent to 4(u+11w)<br> ? PLZ I need this
    8·1 answer
  • What is the solution of the system of equations shown in the graph?
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!