3 years ago

The length of a rectangle is (3x − 5) inches, and its width is 2x inches. Find the area of the rectangle.

Mathematics

1 answer:

tekilochka [14]3 years ago

4 0

Area = length*width
U could use that here :)

You might be interested in

The diagram shows the dimensions of a teepee. Find the volume of the building to the nearest cubic unit. Use 3.14 for pi.

LekaFEV [45]

The volume of a cone uses the following formula:

$V = \pi r^{2} \frac{h}{3}$

Our diameter is 20 feet, so divide this by 2 to find the radius:

$20 \div 2 = 10$

We now have all of our values need to fill in the formula. Plug in these values:

$\pi = 3.14, r = 10, h = 17$

$3.14 * 10^{2} * \frac{17}{3}$

$3.14 * 100 * 5.67$

$314 * 5.67 = 1780.38$

The volume of the cone is 1780 cubic feet.

7 0

3 years ago

A new test is developed to test for a certain allergy, giving "positive" or "negative" results to indicate that a person does or

notsponge [240]

Answer:

the first blank is 82, the second blank is 8,910. I got that third blank wrong and it should be 7.1 I think. and the last block is should not. to find the third box all you need to do is:
82+990=1,072 then divide 82 by 1,072 and round to the nearest tenth

5 0

3 years ago

Perform the indicated operation. (2x + 7)(x – 5) Answers Below in the picture

Over [174]

i thought it was a or d

6 0

3 years ago

Read 2 more answers

.. through the points (4,7) and (-6, -6) and put into slope-intercept form

TiliK225 [7]

Answer: y = 1.3x + 1.8

Step-by-step explanation: I used Desmos

5 0

3 years ago

Increase 100kg by 10%

Assoli18 [71]

Answer:

110kg

Step-by-step explanation:

You multiply 100 by 0.1 (because this is 10% as a decimal number) and you get 10. Add 10 to 100

8 0

3 years ago