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3 years ago

Look at the formula for the area of a triangle. a = 1 2 bh which is a solution for h?

Mathematics

1 answer:

andrey2020 [161]3 years ago

7 0

Answer: h = 2a/b

Explanation:

$a = \cfrac{1}{2} bh$

$2a = bh$

$bh = 2a$

$h = \cfrac{2a}{b}$

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John bought three thermos flask at a total of st 1080 he later sold at 400 each what was his percentage

trasher [3.6K]

Answer:

$\boxed{ \bold{ \boxed{ \sf {11.11\%}}}}$

Step-by-step explanation:

Given,

Cost price of three thermos flask = 1080

Selling price of each thermos flask = 400

Finding the selling price of three thermos flask

Since, the cost of 3 thermos flask is more than that of 1 thermos flask. So, the cost of 1 thermos flask is multiplied by 3 ( i.e 400 × 3 = 1200 )

Here, the selling price is greater than cost price.

So, there is profit.

And we know that,

$\sf{profit = sp \: - \: cp}$

⇒ $\sf{1200 - 1080}$

⇒ $\sf{120}$

Profit amount = 120

Finding the profit percentage

$\sf{profit\% \: = \frac{profit}{cp} \times 100 \%}$

⇒ $\sf{ \frac{120}{1080 } \times 100\%}$

⇒ $\sf{11.11\%}$

Hope I helped!

Best regards!!

6 0

2 years ago

What are the zeros of the function f(x) = (x + 5)(2x-3)?

ohaa [14]

The answer would be C done this yesterday

6 0

2 years ago

Find the value of x, y, and z in the rhombus below.

Yuki888 [10]

Solution:

It should be noted:

Opposite sides of a rhombus are always equal.
Opposite angles of a rhombus are always equal.

Thus:

(-y - 10) = 90°
3z - 3 = 90°
4x - 2 = 90°

Finding x:

4x - 2 = 90°
=> 4x = 90 + 2
=> 4x = 92
=> x = 23

Finding y:

(-y - 10) = 90°
=> -y - 10 = 90°
=> -y = 100
=> y = -100

Finding z:

3z - 3 = 90°
=> 3z = 90 + 3
=> 3z = 93
=> z = 31

4 0

2 years ago

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The Lake Smith basketball team had a team picture taken of the players, the coaches, and the trophies from the season. The pictu

UkoKoshka [18]

Answer:

hi how r u

Step-by-step explanation:

5 0

3 years ago

Read 2 more answers

Calculate the length of the circumference of a circle with diameter of 7cm

Bad White [126]

The circumference of the circle is given by the equation C = pi * D. Incorporating the length of the diameter into the equation, we have,

C = pi * D

C = pi * 7cm

C = 21.99 cm

8 0

3 years ago