3 years ago

I need help. i am confused.

Mathematics

2 answers:

pashok25 [27]3 years ago

8 0

Answer:

Step-by-step explanation:

2(4z+3+3z)=174

7z+3=174/2=87

7z=87-3=84

z=84/7=12

WX=3z=3×12=36 units

maw [93]3 years ago

8 0

Answer:

36 units

Step-by-step explanation:

$2(4z + 3 + 3z) = 174 \\ \\ (7z + 3) = \frac{174}{3} \\ \\ 7z + 3 = 87 \\ \\ 7z = 87 - 3 \\ \\ 7z = 84 \\ \\ z = \frac{84}{7} \\ \\ z = 12 \: \\ \\ WX = 3z \\ \\ WX \: 3 \times 12 \\ \\ WX = 36\: units$

You might be interested in

Please I need help ASAP

jasenka [17]

Answer:

Step-by-step explanation:

3 0

3 years ago

Lucinda works as a tutor. She made $600 this week, working 12 hours. How much does she charge per hour for her tutoring?

Cerrena [4.2K]

Answer:

$7.14

Step-by-step explanation:

First we need to find out how many hours she worked during the whole week. WE multiply 12 by 7 and get 84. To find out how ,much she charges per hour, divide 600 by 84 and you get this amount.

5 0

3 years ago

Seven more than 4 times a number is 43 solve in algebraic equation?

zzz [600]

Answer:

x = 9

Step-by-step explanation:

4x + 7 = 43

4x = 36

x = 9

6 0

3 years ago

What does 5 1/3 + 6 1/6 equal in simplest form

Amanda [17]

11 1/2 is your answer good luck!

7 0

3 years ago

Read 2 more answers

Is 73 a composite or prime

Oliga [24]

The only factors of 73 are itself and one so it is a prime number.

6 0

4 years ago