3 years ago

Diego measured the length of a pen to be 22 cm.

Mathematics

2 answers:

nikklg [1K]3 years ago

5 0

4.5!!! Oh and also good luck

solmaris [256]3 years ago

4 0

Answer:

4.5%

Step-by-step explanation:

From the question, we are informed that Diego measured the length of a pen to be 22 cm while the actual length of the pen is 23 cm.

The percentage decrease:

= (23 - 22)/22 × 100

= 1/22 × 100

= 4.5%

good luck :)

You might be interested in

Find the length of a side of a square if its área is 4/25 cm2

USPshnik [31]

Answer:

2/5cm or 0.4cm

Step-by-step explanation:

Area of square = $Side^{2}$

Thus, Side = $\sqrt{Area}$

= $\sqrt{4/25}$

= 2/5 cm = 0.4cm

4 0

3 years ago

Please HELP! 1) Enter 6/12 in simplest form. 2) Enter 18/21 in simplest form.

scoray [572]

1) 1/2

2) 3/7
that is the answer

6 0

3 years ago

Read 2 more answers

ASAP NEED ANSWERS FOR BOTH QUESTIONS PLEASE :)

Nostrana [21]

Answer; 8inch, 4x larger

4 0

3 years ago

Carissa also has a sink that is shaped like a half-sphere. The sink has a volume of 3617 in3. One day, her sink clogged. She has

Oxana [17]

Answer:

864

Step-by-step explanation:

Volume of cup = ⅓pi×r²×h

Diameter = 2, radius = 1

= ⅓×3.142 × 1² × 4 = 4.1893333333 in³

To empty the sink, 864 scoops will be required

(3617/4.1893333 = 863.383)

3 0

3 years ago

A generator produces voltage using levels of current modeled by I (t) = t +4

Likurg_2 [28]

Answer:

Sorry need points

Step-by-step explanation:

4 0

2 years ago