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3 years ago

Anyone please find the perimeter

Mathematics

2 answers:

zubka84 [21]3 years ago

4 0

Answer:

I believe the answer would be 44cm for the whole perimeter. I hope this helps some what.

BlackZzzverrR [31]3 years ago

3 0

32 but idk 44 probably

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Lucia is helping her grandmother make a quilt. They have 4 yards of fabric, which is equal to 144 inches. They need an additiona

lana66690 [7]

Answer:

They need an additional 54 inches of fabric

Step-by-step explanation:

This can be solved by using the unitary method.

Unitary method is that we find the measure of 1 unit and then mulitply it with the required number to get the actual measurement.

4 yards of fabric is equal to 144 inches

1 yard of fabric is equal to 144 inches/4= 36 inches

They need an additional 1 1/2 yards of fabric

So multiplying 1 1/2*36= 3/2*36= 3*36/2= 108/2= 54 inches

They need an additional 54 inches of fabric

5 0

3 years ago

Which expression is equivalent to (r^5/4

Mademuasel [1]

<u>Answer:</u>

<u>Step-by-step explanation:</u>

• Multiplying two numbers with same bases is the same as adding their powers:

∴ $(\frac{4^{\frac{5}{4} } \cdot 4^{\frac{1}{4} }}{4^{\frac{1}{2} }})^{\frac{1}{2} }$

⇒ $(\frac{4^{\frac{5}{4} } ^ + ^{\frac{1}{4} }}{4^{\frac{1}{2} }})^{\frac{1}{2} }$

⇒ $(\frac{4^{\frac{6}{4} }}{4^{\frac{1}{2} }})^{\frac{1}{2} }$

• Dividing two numbers with same bases is the same as subtracting their powers:

∴ $(\frac{4^{\frac{6}{4} }}{4^{\frac{1}{2} }})^{\frac{1}{2} }$

⇒ $(4^{{\frac{6}{4} - \frac{1}{2} }})^{\frac{1}{2} }$

⇒ $(4^{1})^{\frac{1}{2} }$

⇒ $4^{\frac{1}{2}$

• Raising anything to the power of $\frac{1}{2}$ is the same as square-rooting it:

∴ $4^{\frac{1}{2}$

⇒ $\sqrt{4}$

⇒ 2

3 0

2 years ago

Integrate f(x,y,z)=20xz over the region in the first octant (x,y,z≥0) above the parabolic cylinder z=y2 and below the paraboloid

vodomira [7]

$\displaystyle\iiint_Vf(x,y,z)\,\mathrm dV=20\int_{x=0}^{x=2}\int_{y=0}^{y=2}\int_{z=y^2}^{z=8-2x^2-y^2} xz\,\mathrm dz\,\mathrm dy\,\mathrm dx=\dfrac{1280}3$

4 0

3 years ago

Read 2 more answers

How can I identify the shaded part of 100 grid as a fraction and a decimal?

Vinvika [58]

Count the shaded squares and say there are 44 shaded that would be 44/100 or 11/25 as simplified and 0.44

7 0

3 years ago

How does 3x = 4(x-2.25) = 9. Wherethe hell is everyone getting a 9?!?! At a bargain store, Tanya bought three items that each co

andrew11 [14]

Answer:

Step-by-step explanation:

Here is how to get 9:

3x = 4(x - 2.25)

Solve 4(x - 2.25)

3x = 4x - 9

Move the variable to the left side and change it's sign

3x - 4x = -9

Combine like terms

-x = -9

change the signs

x = 9

There ya go! I hope this isn't too confusing!

7 0

3 years ago

Anyone please find the perimeter​

Anyone please find the perimeter