3 years ago

What is the value of x in the equation 1/5x - 2/3y = 30 , when y = 15

Mathematics

1 answer:

koban [17]3 years ago

6 0

X is equivalent to 200. (credit to suspho)

You might be interested in

All polyhedrons are prisms or pyramids. True or false

JulsSmile [24]

Answer:

Step-by-step explanation:

False (APEX)

3 0

3 years ago

Read 2 more answers

A square base of a pyramid has the dimensions 5 yards by 5 yards. The height of one of the triangular faces is 12 yards. How can

-Dominant- [34]

Answer:

145 yards squared

Step-by-step explanation:

So the area of the base is area of a square with side length of 5 yards $5*5=25$

The area of one triangular face base times height divided by two and then simply multiplied by 4 because there are 4 triangular faces.

$(\frac{5*12}{2} )*4 = 120$

So the total surface area is $25+120=145$ yards squared

4 0

3 years ago

Read 2 more answers

BIG POINTS!!! (p-.20 p=new price.) "Natasha bought a racket that was marked down 20%" (my equation was in first parenthesis) If

MariettaO [177]

120-(120*20%) = 120-24 = 96
Natasha paid $96.
0.8p represents how much the price was when Natasha paid.

3 0

3 years ago

The total area of Russian is about 20,000,000

maksim [4K]

Answer: 19,990,000 times

Step-by-step explanation: Land area of Russia = 20000000

Land area of Puerto Rico = 10000

20000000 - 10000 = 19,990,000

7 0

2 years ago

What are the solutions to the system of equations graphed below?

PIT_PIT [208]

Answer:

(-3,-3) and at (0,6)

Step-by-step explanation:

The solution to the system of equations is where the graphs intersect

The graphs intersect at (-3,-3) and at (0,6)

3 0

2 years ago