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3 years ago

A dress is on sale for d dollars. The regular price is 3 times as much.

Mathematics

1 answer:

dangina [55]3 years ago

3 0

Answer:

Step-by-step explanation:

hope this helps, have a good day

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ABC Insurance offers an annuity with a minimum interest rate of 4% APR for

maks197457 [2]

Answer:

I believe its recurring payment fixed annuity A.P.E.X

7 0

3 years ago

The length and width of a rectangular room are measured to be 3.955±0.005m. Calculate the area of the room and its uncertainty i

Margarita [4]

Answer:

The area of the room and its uncertainty in square meters is:

15.642±0.040 $m^2$

Step-by-step explanation:

We know the area of a rectangular room is the multiplication of the length and width:

$Area= 3.955m*3.955m\\Area= 15.642 m^2$

Now we need to know the uncertainty, the uncertainty of a multiplication is:

$\frac{δ_a}{|Area|} =\frac{δ_L}{|L|}+\frac{δ_W}{|W|}$ (1)

$δ_A$ : Area uncertainty

$δ_L$ : Length uncertainty

$δ_W$ : Width uncertainty

A: Area of the room

L: Length

W: Width

Clearing the uncertainty of the area:

$δ_A=(\frac{δ_x}{|x|}+\frac{δ_y}{|y|})*Area$ (2)

$δ_A=(\frac{0.005}{|3.955|}+\frac{0.005}{|3.955|})*15.642 m^2$

$δ_A= 0.040 m^2$

The area of the room and its uncertainty in square meters is:

15.642±0.040 $m^2$

6 0

3 years ago

301.6=3.14•4•h/3 find h

skad [1K]

301.6=3.14×4×h/3
301.6=12.56×h/3
3770/157=h/3
72 6/157=h. Hope it help!

3 0

4 years ago

Use the Distributive Property to Simplify the Expression<br> 10 (10q + y)

Amiraneli [1.4K]

Answer:

10 * 10q+ 10*y

100q+ 10y

Step-by-step explanation:

8 0

3 years ago

Daisy, the african elephant weighs 10,250 pounds. The daily feed intake for an elephant is approximately 1.5% of the animals bod

AlexFokin [52]

Answer: a) 154 kilograms

Step-by-step explanation:

Given : Daisy, the african elephant weighs 10,250 pounds.

The daily feed intake for an elephant is approximately 1.5% of the animals body weight.

1.5% can be written as 0.015.

Now, the amount of feed is to be feed to Daisy to meet her requirements will be :_

$0.015\times10250=153.75\approx154$

Hence, 154 kilograms of feed is to be feed to Daisy to meet her requirements.

4 0

3 years ago