3 years ago

Can anyone help me on question 2?

Mathematics

2 answers:

Maurinko [17]3 years ago

8 0

Answer:

Sure, I can help you with question 2.

Step-by-step explanation:

Original equation:

-3x-7y=2

Substitute x and y values

-3(4)-7(-2)=2

-12+14=2

2=2

This is true, thus (4, -2) is a solution to the given equation.

Katena32 [7]3 years ago

6 0

Answer:

yes

Step-by-step explanation:

-3x - 7y =2

Substitute the point into the equation

-3(4) -7(-2) =2

-12 +14=2

2=2

This is true so the point is a solution to the equation

You might be interested in

sally works 38 hours er week her weekly wage is £355.68 she recieves a pay increase of 23p per hour whats her new weekly wage

zhenek [66]

Answer:

£364.42

Step-by-step explanation:

Weekly wage = £355.68
Work week = 38 hours

Hourly pay is:

£355.68/38 = £9.36

New payment per hour:

£9.36 + £0.23 = £9.59

New weekly wage is:

£9.59*38 = £364.42

4 0

3 years ago

Andrew went to the store with $200.00. He bought 2 pair of shorts for $25.00 each, he bought 3 shirts for $22.00 each, and he bo

kap26 [50]

200-(25•2)=150
150-(22•3)=84
84-25=59
Andrew has $59 left

5 0

3 years ago

Read 2 more answers

What is 37% of 600 gkftcchkfhkfufjfvghvhchcfhcgc

Scilla [17]

Answer:

222

Step-by-step explanation:

Let me know if it is correct!

3 0

3 years ago

Read 2 more answers

Gary wants to buy a video game with a selling price of 48 on sale for 50% off the sales tax in his state is 4.5% how much will G

NeTakaya

Answer:

$25.08

Step-by-step explanation:

48/2= 24(50% of 100% simplifies to 1/2)

24(0.045)=1.08

24 + 1.08 = 25.08

8 0

3 years ago

Which angle measures create a triangle with three different side lengths. 40°, 40°, and 100° 65°, 65°, and 65° 45°, 45°, and 90°

Gala2k [10]

Answer:

29°, 58°, and 93°

Step-by-step explanation:

If the angles opposite are equal, the sides are equal. In order to have three different side lengths, you must have three different angles.

8 0

3 years ago