Ask question

Ask question

All categories

2 years ago

7

You begin selling T-shirts at a slow pace but you double your sells every week. How many weeks does it take you to make a profit

of you begin the first week by selling ok 2 T-shirts?

1 answer:

algol [13]2 years ago

7 0

Step-by-step explanation:

incomplete question. not enough information to solve.

You might be interested in

Prove that the triangle EDF is isosceles. Give reasons for your answer.

Gekata [30.6K]

Answer:

$\triangle EDF$ is isosceles.

Step-by-step explanation:

Please have a look at the attached figure.

We are <u>given</u> the following things:

$\angle EDF = y$

$\text{External }\angle DFG = 90 +\dfrac{y}{2}$

Let us try to find out $\angle E$ and $\angle DFE$ . After that we will compare them.

<u>Finding </u> $\angle DFE$ <u>:</u>

Side EG is a straight line so $\angle GFE = 180$

$\angle GFE$ is sum of internal $\angle DFE$ and external $\angle DFG$

$\angle GFE = 180 = \angle DFE + \angle DFG\\\Rightarrow 180 = \angle DFE + (90+\dfrac{y}{2})\\\Rightarrow \angle DFE = 180 - 90 - \dfrac{y}{2}\\\Rightarrow \angle DFE = 90 - \dfrac{y}{2} ....... (1)$

<u>Finding </u> $\angle E$ <u>:</u>

<u>Property of external angle:</u> External angle in a triangle is equal to the sum of two opposite internal angles of a triangle.

i.e. external $\angle DFG$ = $\angle E + \angle EDF$

$\Rightarrow 90+\dfrac{y}{2} = \angle E + y\\\Rightarrow \angle E = 90+\dfrac{y}{2} -y\\\Rightarrow \angle E = 90-\dfrac{y}{2} ....... (2)$

Comparing equations (1) and (2):

It can be clearly seen that:

$\angle DFE = \angle E =90-\dfrac{y}{2}$

The two angles of $\triangle EDF$ are equal hence $\triangle EDF$ is isosceles.

8 0

3 years ago

draw and label a base twice as long as the height and an area less than 60 square inches. find the area.

Murljashka [212]

The height could be 2 inches and the width could be 4 inches which means it's a total of 8 squared inches

8 0

3 years ago

Cassidy is using six different pontominoes to make a rectangle

SpyIntel [72]

Answer:

D

Step-by-step explanation:

D

4 0

3 years ago

Matt Adams is the best player in his college baseball team. In his last few games, Matt has hit 70%, 77% 81% and 88% of balls th

Ksivusya [100]

79 is the answer ........

6 0

3 years ago

Read 2 more answers

How do u write 337,060

Degger [83]

Three hundred thirty-seven thousand, sixty

4 0

3 years ago

Read 2 more answers