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
mihalych1998 [28]
3 years ago
10

15z + 3y = 21 Solve the formula for y

Mathematics
2 answers:
natta225 [31]3 years ago
8 0
The answer is y= 2 you can also use the app photomath
Sveta_85 [38]3 years ago
3 0
Answer:
y = 2

Explanation: z must be equal to 1, and 3x2 is equal to 6. 15+6= 21
You might be interested in
Anyone understand what this means
pochemuha
Im doing this too also,

X is greater than equal to negative 4 on the graph closed circle going right>>>>

X is less than equal to 3 closed circle going left....
8 0
3 years ago
Im confused on how to use distance formula on this
zheka24 [161]

Answer:

Not sure what you need ----see below

Step-by-step explanation:

Leg 1  of left triangle  = 8 units

Leg 2                          = 6

Hypotenuse               = 10  ( via Pythag theorem....or distance formula)

R triangle  Leg1 = 8 units

                  leg 2 = 6 units

        hypotenuse = 10 units      so the triangles are congruent by SSS

distance from right angle of triangle 1 ( at 0,0)   to

               right angle of triangle 2  ( at 6,-3)  

                     using<u> distance formula </u>

                      from 0,0  to 6, -3

              d^2 = ( 6-0)^2  + (-3 -0)^2

               d^2 = 45

                d = sqrt 45  

4 0
1 year ago
What is the probability that out of 400 babies born, 205 or fewer will be girls?
Sunny_sXe [5.5K]
Since they’re equal probability, 205/400 = 51.25%. There’s a 51.25%
4 0
3 years ago
Read 2 more answers
4 years is what fraction of a century?
mel-nik [20]
Answer: 0.04, and as a fraction is 1/25
5 0
3 years ago
A seafood restaurant claims an increase of $1750.78 over its average profit during a week where it introduced a special of baked
Bess [88]
250.1 repeating i think
6 0
3 years ago
Other questions:
  • 1. How many ways can you arrange the letters in the word MOMMY
    9·1 answer
  • find the equation for the line that passes through the point (5, 2), and that is parallel to the line with the equation x=-4
    6·1 answer
  • Help with this question???
    13·1 answer
  • At a tennis event, 10% of a player's score is based on serves, 40% on return balls, and 50% on wins. Kyle makes 85% of his serve
    7·1 answer
  • Jeanne makes hair bows to sell at the craft fair. Each bow requires 1.5 yards of ribbon.
    6·1 answer
  • What is P()<br> im so confused<br> what is P(12)<br> and how does it = to 1/30
    15·1 answer
  • Simplify 2^2[4+(3-6)^2]-13
    10·1 answer
  • How do you solve? Help?
    6·1 answer
  • Please help im so confused​
    5·1 answer
  • the straight line L, has equation y=3x-4 The straight line 1, in perpendicular to L, and passes through the point (9.5) Find an
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!