4 years ago

Do the lines -x+5y=22 and 7x-2y=19 intersect

Mathematics

1 answer:

melomori [17]4 years ago

3 0

Yes, they intersect at roughly (4.2,5.2).

You might be interested in

What is 167,003 X 409,834= <br><br>What is the answer?

olga_2 [115]

Answer:

68,443,507,502

Step-by-step explanation:

7 0

2 years ago

A framer plants three times as many acres of corn as wheat on his land. If he plants no more than 28 acres, what is the greatest

shusha [124]

Answer:

The greatest number of acres used for wheat = 7 acres .

Step-by-step explanation:

The maximum number of land used by farmer to plant = 28 acres .

Let the land used to plant wheat = x .

So the land to plant trees will be = 3x .

Now ,

x + 3x = 28 acres .

4x = 28 acres.

x = 7 acres

∴ Hence the greatest number of acres used for wheat = 7 acres .

7 0

4 years ago

06.01) Saturday morning there were 7 adults and 20 kids at Pump and Jump Land. The morning cash registers show $236 was collecte

almond37 [142]

X= number of adult tickets sold
y= number of kids tickets sold

7x+20y=236
21x+50y=618

solve for x

7 0

3 years ago

Read 2 more answers

there were 7 songs on one side of a record. it took 20 minutes and 18 seconds to play the side what is the average number of sec

kompoz [17]

Answer:

174 seconds

Step-by-step explanation:

I tried my best please don't report

7 0

3 years ago

If the first and the last terms of an arithmetic series are 10 and 62, show that the sum of the series varies directly as the nu

Nitella [24]

Answer:

10+^@=72_^) + the series

Step-by-step explanation:

6 0

3 years ago