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polet [3.4K]
3 years ago
8

Gold has a weight of 1,204 pounds per cubic foot. What is the weight of a gold brick which has a volume of 44.4 cubic inches? Ro

und to the nearest pound. One foot is the same as 12 inches.
Mathematics
1 answer:
Tatiana [17]3 years ago
5 0

Answer:

31 pounds

Step-by-step explanation:

i just did it

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Segment EG is an angle bisector of angle FGH. Noah wrote a proof to show that triangle HEG is congruent to triangle FEG. Noah's
tangare [24]

Answer:

Line 3 is incorrect; we don't know anything about the lengths of HG, FG, HE, and EF, so this line is not valid based on the given information.

Step-by-step explanation:

In the Noah's poof of the construction, segment EG would divide angle FGH into two equal parts, which makes line 2 to be valid. i.e <EGH ≅ <EGF. And it can also be observed that line 4 is a valid theorem in proving the congruent nature of triangles.

But line 3 is not valid because of the condition of the statement. Furthermore, segments FG, EG, HG, HE and FE may not be congruent. Thus, the condition of the statement in line 3 is incorrect.

8 0
3 years ago
The policy of the Black Oyster Pawnshop is to lend up to 30% of the value of a borrower’s collateral. Pete wants to use a $2,000
Black_prince [1.1K]

Answer:

$870

8.7×10²

Step-by-step explanation:

0.3×($900+$2,000)

0.3×$2900

=$870

4 0
2 years ago
Naomi has earned $54 mowing lawns
lyudmila [28]

Answer:

8 dollar/hr

Step-by-step explanation:

she worked 2 1/2 hrs yesterday and 4 1/4 hrs today

2 1/2 + 4/14

2+4 is 6

and 1/2+1/4 multiply 2 to both numerator and denominator of  1/2 so that the denominator of both fraction is like

it will now become 2/4+1/4 which equals 3/4

This means that she worked total of 6 3/4 hour in all yesterday and today

she is paid 54 dollar

we will need to divide 6 3/4  or written as 6.75 by 54 to find how much she earns per hour

and that would be 8

so she earns 8 dollar per hour.

5 0
3 years ago
It is known that x+y=10 and that x=z show that z+y=10
morpeh [17]
Known that,

x = z

Also known that,

x + y = 10

Substituting value of x,

z + y = 10

Hence, proved.
4 0
2 years ago
Is 8/9 bigger than 2/3
o-na [289]

Answer:

Yes!

Step-by-step explanation:

8/9 is equal to .888889 while 2/3 is equal to .66667.

3 0
3 years ago
Read 2 more answers
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