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2 years ago

The dimensions of a pet carrier is 20 inches

Mathematics

1 answer:

Sergeu [11.5K]2 years ago

3 0

Answer:

2702.5 inches cubed

Step-by-step explanation:

$20$ x $11\frac{3}{4}$ x $11\frac{1}{2}$ = 2702.5

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What is y + 20 < 180? please help me

taurus [48]

Answer:

y < 160

Step-by-step explanation:

y + 20 < 180

-20 < -20

y < 160

y is less than 160

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3 years ago

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How long does it take to travel 300 mi at a constant speed of 15 mi/h?

Luba_88 [7]

It would take 20 hours

300/15= 20

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3 years ago

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Two linear equations are shown. A coordinate grid with 2 lines. The first line is labeled y equals StartFraction one-third EndFr

Lorico [155]

Answer:

$(7,\frac{13}{3})$

Step-by-step explanation:

we have

The equation of the first line

$y=\frac{1}{3}x+2$ ------> equation A

The equation of the second line

$y=\frac{4}{3}x-5$ ------> equation B

Solve the system of equations by elimination

Multiply equation A by -4 both sides

$(-4)y=(-4)(\frac{1}{3}x+2)$

$-4y=-\frac{4}{3}x-8$ --------> equation C

Adds equation B and equation C

$y=\frac{4}{3}x-5\\-4y=-\frac{4}{3}x-8\\--------\\y-4y=-5-8\\-3y=-13\\y=\frac{13}{3}$

Find the value of x

substitute the value of y

$\frac{13}{3}=\frac{1}{3}x+2$

$\frac{1}{3}x=\frac{13}{3}-2$

Multiply by 3 both sides

$x=13-6$

$x=7$

therefore

The solution to the system of equations is the point $(7,\frac{13}{3})$

5 0

3 years ago

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9 of 1

Ghella [55]

X=10 is the answer to this

4 0

3 years ago

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Lisa [10]

Answer:

20 units

Step-by-step explanation:

The 3 part of the ratio refers to 15 units

Divide 15 by 3 to find the value of one part of the ratio

15 ÷ 3 = 5 ← value of 1 part of the ratio, thus

4 parts = 4 × 5 = 20 units ← perimeter of larger figure

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3 years ago

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