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3 years ago

Plz solve number 23 will give 30 points plz

Mathematics

1 answer:

Anna007 [38]3 years ago

6 0

3(1)-1= 2
3(2)-1= 5
3(3)-1= 8
3(4)-1= 11
3(5)-1= 14

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Check my proof? Two diagonals of a parallelogram bisect each other?

SIZIF [17.4K]

Your proof is correct and very well done

6 0

3 years ago

The United States five-dollar bill are 155.956 mm long and 66.294 wide. A stack of these bills fits inside a 156 x 66.3 x 66.3 m

maxonik [38]

Answer:

A) $5 × 25 = $75

B) 37.69%

Step-by-step explanation:

The dimension of five dollar bill:

Length = 155.956mm

Width = 66.294

Volume of box being occupied by 5 dollar bill = 258,473.68mm^3

Dimension of box :

156 x 66.3 x 66.3 mm

If volume of the 5—dollar bill is 258,473.68mm^3

Then, the Thickness of the five dollar stack equals :

Volume = Length × width × height

258,473.68mm^3 = 155.956mm × 66.294 × height

258,473.68 = 10338.947064 × h

h = (258473.68/10338.947064)

h = 25.000000003288 = 25

Therefore, the amount of money in the box is:

$5 × 25 = $75

Percentage of box volume taken up by $5 bill

Volume of the box:

156 x 66.3 x 66.3 mm = 685727.6399mm^3

Volume of box being occupied by 5 dollar bill = 258,473.68mm^3

(258,473.68 / 685727.6399) × 100

=37.69%

4 0

3 years ago

A bee flew 840 \text{ cm}840 cm840, space, c, m and landed on a flower to collect some pollen. Then the bee flew another 330 \te

alexdok [17]

Answer:

The bee traveled 11.7 meters.

Step-by-step explanation:

A bee flew 840 cm first to land on a flower to collect some pollen and then flew another 330 cm to get back to her hive.

For finding the total distance traveled, we need to just add 840 cm and 330 cm.

So, $(840+330) cm = 1170 cm$

We know that, 1 meter = 100 cm. That means, for converting 'cm' into 'meter' , we need to divide by 100.

Thus, $1170 cm= \frac{1170}{100} meter = 11.7 meter$

So, the bee traveled 11.7 meters.

5 0

4 years ago

Maria solved the equation below and got x = –4. Which of the following choices verifies that her solution is correct? 5x + 22 =

VladimirAG [237]

5(-4)+22 = (-4)+6
-20+22 = -4+6
2 = 2
Maria is correct, since both sides equally match.

3 0

3 years ago

Read 2 more answers

Solve for x x/4 ≥ -8 a) x≤-2 b)x≥-32 c)x≥-2 d)x≤-32

Marianna [84]

Answer:

Just multiply by 4 to isolate x; because 4 isn't negative, u keep the sign the same.

4 0

3 years ago