3 years ago

An item sells for $300. It originally cost $200.

Mathematics

1 answer:

Kryger [21]3 years ago

8 0

B is the answer but i might be wrong .

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You need to convert the recipe measure of 2 quarts to both pints and fluid ounces so you enlist the help

artcher [175]

Pints: 4

Ounces: 64

Im not sure if thats what you needed but hope this helps

4 0

3 years ago

Three more than the product of two and a number

Sati [7]

Answer:

2x+3

Step-by-step explanation:

+3 " three more than"

2x " the product of two and a number"

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3 years ago

Write the ratio 8:20 in the simplest form

allsm [11]

The ratio in simplest form is 2:5

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3 years ago

Read 2 more answers

Sec^2 theta/tan theta = sec theta x csc theta

Andreas93 [3]

Answer:

see explanation

Step-by-step explanation:

Using the trigonometric identities

• tan x = $\frac{sinx}{cosx}$

• sec x = $\frac{1}{cosx}$ , csc x = $\frac{1}{sinx}$

Consider the left side with x = Θ

$\frac{sec^2x}{tanx}$

= $\frac{1/cos^2x}{\frac{sinx}{cosx} }$

= $\frac{1}{cos^2x}$ × $\frac{cosx}{sinx}$

= $\frac{1}{cosxsinx}$

= $\frac{1}{cosx}$ × $\frac{1}{sinx}$

= secxcscx = right side ⇒ verified

7 0

3 years ago

The perimeter of a rectangle is 72 m. The width of the rectangle is 16 m. What is the area of the rectangle

Aneli [31]

Answer:

area=320m²

Step-by-step explanation:

perimeter=2(l+w)

72=2(l+16)

72/2=l+16

36=l+16

36-16=l

l=20m

area=l*w

=20*16

=320m²

7 0

3 years ago