4 years ago

What is a solid figure with two congruent parallel polygonal bases?

1 answer:

3 0

A solid figure that has two congruent, parallel polygons as its bases would be a prism, and its sides are parallelograms.

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14. Michelle simplified an expression for the perimeter of the rectangle below and got X + 35.

Zigmanuir [339]

Answer:

The correct expression for the perimeter is $P=(\frac{5}{3}x+70)\ units$

see the explanation

Step-by-step explanation:

The complete question in the attached figure

Let

L ----> the length of rectangle

W ---> the width of rectangle

we know that

The perimeter of rectangle is equal to

$P=2(L+W)$

In this problem we have

$L=(\frac{5}{6}x+23)\ units$

$W=12\ units$

substitute the values

$P=2(\frac{5}{6}x+23+12)$

$P=2(\frac{5}{6}x+35)$

$P=(\frac{10}{6}x+70)\ units$

Simplify

$P=(\frac{5}{3}x+70)\ units$

Michelle didn't multiply the sum of length and width by 2

6 0

3 years ago

I really want to finish this homework and I want to say what’s 9+9

larisa86 [58]

Answer:

Step-by-step explanation:

9+9=18

6 0

4 years ago

Read 2 more answers

X/9 = 8<br><br> step to step

ollegr [7]

Answer:

x=72

Step-by-step explanation:

Multiply both sides by 9 (x=8 times 9)

- = 8

Let x = 72

_ =8

8=8

Therefore x =72

5 0

3 years ago

Arrange from least to greatest.<br> 5/6 2/4 5/12

Jet001 [13]

Answer:

5/6=10/12. 2/4=6/12. 5/12

5/12. 2/4. 5/6

6 0

3 years ago

Rick had 6 meters 63 centimeters of wire in his toolshed. He bought 2 meters 24 centimeters more wire and put this in his shed.

Nookie1986 [14]

Answer:

543 centimeters or 5 meters 43 centimeters

Step-by-step explanation:

663+224=887

887-344=543

3 0

3 years ago