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
Svetllana [295]
3 years ago
5

What is the missing value?

Mathematics
2 answers:
morpeh [17]3 years ago
7 0

The missing value is 5.

Step-by-step explanation:

Given,

5x-2y = 30

And x = 8 ( as per the solution)

To find the value of y

Putting x=8 in the given equation we get,

5×8 - 2y = 30

or, 40-30 = 2y

or, 2y = 10

or, y = 10÷2

or, y = 5

Hence,

The solution will be (8,5)

Drupady [299]3 years ago
5 0

Answer:

I believe that the missing value is 5, y=5

Step-by-step explanation:

1st since you can see in the ordered pair that 8 is in the x place that means 8 is the x value so what you can do is rewrite the equation to look like this: 5(8)-2y=30

2nd solve for y

5(8)-2y=30

40-2y=30

-40. -40 -subtract 40 on both side

-2y=-10

÷-2. ÷-2 -divide -2 on both sides

y=5

You might be interested in
33 degrees, 87 degrees, x=?
zheka24 [161]

Answer:

60°

Step-by-step explanation:

180 - 33 - 187 = 60

4 0
3 years ago
Read 2 more answers
There are 3 rivers and after each river lies a grave. So there are 3 rivers and 3 graves. A man wants to leave the SAME amount o
Sonja [21]
I've had a problem similar to this before. He should start out with 0 flowers. He would have 2 flowers at the first one, so he would put one on the first grave then have one for the second. When he gets to the second, he puts down one flower and the last flower on the 3rd grave.
5 0
3 years ago
Read 2 more answers
Tanya has $42 to spend at the Dolphin Island store. T-shirts sell for $7 each and a pair of sunglasses sells for $6. Tanya buys
ch4aika [34]
Hey! Let's go through this.

If she has 42 dollars and she buys 3 $7 t-shirts, we can use multiplication to see that she spent 21 dollars on t shirts, meaning she has 42-21 dollars left, or 21 dollars left.

If she has 21 dollars left and glasses sell for $6, then the most she can buy (keep in mind we can't buy a fractional part of a pair of sunglasses) at most 3 pairs, because if she bought four, she'd go over her spending limit.
Hope this helps!
6 0
4 years ago
Read 2 more answers
Mr. Wolfe builds a new deck in the shape shown below. Explain how to find the area of the deck, and solve.
kifflom [539]

Answer:

144

Step-by-step explanation:

your welcome

8 0
3 years ago
Read 2 more answers
Rosa collected 140 coins from different countries. Thirty-six of her coins were from Canada. About what percent of the coins wer
bonufazy [111]
36 divided by 140=26% rounded 
So you end up with 26% that were Canadian
6 0
3 years ago
Other questions:
  • The length of a rectangle is two more than the width. the perimeter is 36cm. write a system of equations that could be used to d
    7·1 answer
  • Show that the following rational number by expressing it as a ratio quotient of two integers 0.9
    8·1 answer
  • Can someone please help me out thanks (it's Math , Volume )
    14·1 answer
  • What is the length of the missing side FP? Round the answer to the nearest tenth please.
    6·2 answers
  • -8(2x+4)+8(4+7x)=8x+3x​
    15·1 answer
  • A company specializes in custom home resales in an exclusive subdivision. A random sample of nine custom homes currently listed
    10·1 answer
  • Please what is the answer?
    15·1 answer
  • Select all the values of x so g(x) is not a function.
    13·1 answer
  • PLS HELP ME!! THIS IS DUE TOMORROW
    15·1 answer
  • Write in slope intercept form an equation of the line that passes through (-2,5),(-1,1)
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!