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Nookie1986 [14]

2 years ago

12

Drag a figure into each blank space so that the two figures in the row match the description.

1 answer:

LUCKY_DIMON [66]2 years ago

7 0

What’s the description?

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The length of a rectangle is 3 less than 2 times the width if the perimeter is 60 what is the length

Semenov [28]

P=2w+(2w-3)
60=4w-3
63=4w
15.75=w

l=2w-3
l=(2×15.75)-3
l=31.5-3
l=28.5

This answer doesn't add up so if you meant the COMBINED width then:

P=w+(2w-3)
60=3w-3
63=3w
21=w

l=2(21)-3
l=42-3
l=39

(This answer checks out so this is probably what you meant hope I helped)

7 0

2 years ago

Find the measures of x and y

Blizzard [7]

Answer:

x = 159; y = 140

Step-by-step explanation:

a = 40

a + y = 180

y = 180 - 40

y = 140

b = 61

b = (180 - x) + a

61 = 180 - x + 40

x = 159

3 0

1 year ago

Read 2 more answers

Kenny owned so many baseball cards that he sold 82 of them. After selling the cards he still had 159 left. Write and solve an eq

Anestetic [448]

<span>B. b - 82 = 159; 241 cards
</span>

3 0

2 years ago

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Is the following true? Why or why not? 2x^3 = (2x^3)

Olin [163]

<span>2x^3 = (2x^3)
Yes it's true
Value won't change.</span>

7 0

2 years ago

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8+35/w=15<br>a.8<br>b.6<br>c.10<br>d.5

RoseWind [281]

Answer:

$\boxed{ \bold{ \huge{ \bold{w = 5}}}}$

Option D is the correct option

Step-by-step explanation:

$\sf{8 + \frac{35}{w} = 15}$

⇒ $\sf{ \frac{8 \times w + 35}{w} = 15}$ { w ÷ 1 = w , So, I wrote 8 × w }

⇒ $\sf{ \frac{8w + 35}{w} = 15}$

Apply cross product property

⇒ $\sf{8w + 35 = 15w}$

Move 15w to left hand side and change it's sign

Similarly, Move 35 to right hand side and change it's sign

⇒ $\sf{8w - 15w = - 35}$

Collect like terms

⇒ $\sf{ - 7 w = - 35 }$

Divide both sides of the equation by -7

⇒ $\sf{ \frac{ - 7w}{ - 7} = \frac{ - 35}{ - 7} }$

Calculate

⇒ $\sf{w = 5}$

Hope I helped!

Best regards!!

3 0

2 years ago

Read 2 more answers