2 years ago

56x + 7y + 21 = 0

Mathematics

1 answer:

JulsSmile [24]2 years ago

4 0

Answer:

x= -y-3/8 *Solve for x*

y+-8x- 3*solve for y*

Step-by-step explanation:

You might be interested in

Which Expression is the best estimate of 1 1/5 x 3 2/3?

Pavel [41]

The best estimate would be 121/15 = 8.1

4 0

3 years ago

Read 2 more answers

muhammad, a shipping and receiving clerk uses 1 yard, 2 feet and 4 inches Of twine to wrap each carton he packs. he has to pack

antiseptic1488 [7]

Answer:

He will need 51 yards, 1 foot and 8 inches twine to wrap 29 cartons.

Step-by-step explanation:

Muhammad uses 1 yard, 2 feet and 4 inches of twine to wrap each carton he packs.

We know that, 1 yard = 36 inches and 1 foot = 12 inches.

So, 1 yard, 2 feet and 4 inches $=[(1*36)+(2*12)+4]inches = 64$ inches.

That means, he uses 64 inches of twine to wrap each carton.

He has to pack 29 cartons today. So, the total length of the twine he will need $=(64*29) inches= 1856$ inches.

Now....

1856 inches

$=\frac{1856}{36} yards \\ \\= 51 \frac{5}{9} yards \\ \\= 51 yards+(\frac{5}{9}*36)inches \\ \\= 51 yards, 20 inches \\ \\= 51 yards, (12+8)inches \\ \\=51 yards, 1 foot, 8 inches.$

Thus, he will need 51 yards, 1 foot and 8 inches twine to wrap 29 cartons.

8 0

3 years ago

Make a subject of r = square root of a / 3

hodyreva [135]

Multiply both sides by 3 to get:

3r = sqrt(A)

Square both sides:

9r^2 = A

4 0

3 years ago

Line b has a slope of 5/7. Line c has a slope of 7/5. Are line b and line c parallel, perpendicular, or neither?

anzhelika [568]

Answer:

the lines are neither perpendicular or parallel

8 0

3 years ago

In the first four months of the year, Noralie's jewelry sales were declining. After April, her sales began to improve. The funct

AlexFokin [52]

Is it like this?

y=-4+8
y=4

Is this what you need?

6 0

3 years ago