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3 years ago

13

3w-17= -2 help me get the answer. An solve for w

2 answers:

Dominik [7]3 years ago

5 0

3w=-2+17
3w=15
w=15/3
w=5

nexus9112 [7]3 years ago

4 0

3w-17=-2
Move the -17 to the other side to make it a +17
3w=-2+17
Add -2 to 17
3w=15
Divide 3w and 15 by 3
3w=15
— —
3 3
The 3w then becomes w
w= 15
—
3
Divide 15 by 3
w=5

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irina1246 [14]

Answer:

Step-by-step explanation:

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2 years ago

What is the value of |n|=5

nikdorinn [45]

Answer:

n = 5 or -5

Step-by-step explanation:

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7 0

2 years ago

Read 2 more answers

A company plans to enclose three parallel rectangular areas for sorting returned goods. The three areas are within one large rec

Svetlanka [38]

Answer:

The largest total area that can be enclosed will be a square of length 272 yards.

Step-by-step explanation:

First we get the perimeter of the large rectangular enclosure.

Perimeter of a rectangle =2(l + w)

Perimeter of the large rectangular enclosure= 1088 yard

Therefore:

2(L+W)=1088

The region inside the fence is the area

Area: A = LW

We need to solve the perimeter formula for either the length or width.

2L+ 2W= 1088 yd

2W= 1088– 2L

W = $\frac{1088-2L}{2}$

W = 544–L

Now substitute W = 544–L into the area formula

A = LW

A = L(544 – L)

A = 544L–L²

Since A is a quadratic expression, we re-write the expression with the exponents in descending order.

A = –L²+544L

Next, we look for the value of the x coordinate

$L= -\frac{b}{2a}$

$L= -\frac{544}{2X-1}$

L=272 yards

Plugging L=272 yards into the calculation for area:

A = –L²+544L

A(272)=-272²+544(272)

=73984 square yards

Thus the largest area that could be encompassed would be a square where each side has a length of 272 yards and a width of:

W = 544 – L

= 544 – 272

= 272 yards

7 0

2 years ago

88 feet/second = 60 miles/hour. How many feet per second is 1 mile? (Hint: divide both side of the equation by the same amount.)

zalisa [80]

Answer:

1 mile/hour is equivalent to 1.47 feet/seconds

Step-by-step explanation:

Given

$88 ft/s= 60 miles/hr$

Required

Determine the equivalent of 1 mile/hour

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Express 60 as 60 * 1

$88\ ft/s= 60 * 1\ mile/hr$

Divide both sides by 60

$\frac{88\ ft/s}{60}= \frac{60 * 1\ mile/hr}{60}$

$\frac{88\ ft/s}{60}= 1\ mile/hr$

Reorder

$1\ mile/hr = \frac{88\ ft/s}{60}$

Divide 88 by 60

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Approximate to 3 significant figures

$1\ mile/hr = 1.47\ ft/s$

Hence;

1 mile/hour is equivalent to 1.47 feet/seconds

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Answer:

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2 years ago