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4 years ago

What is the area of the figure below please explain!

Mathematics

1 answer:

jeyben [28]4 years ago

4 0

I don't know the area of a parallelogram off the top of my head but you can use the area of the rectangle and the area of the triangle and add those. The area of the triangle is 1/2*base*height and use the pythagorean theorem to find the base. 3² + b² = 5²; 9 + b² = 25; b² = 16; b = 4. The area of the triangle is 1/2*4*3 or 6 in. Since there are two of them, the total area of the triangles are 12 in. The area of the rectangle is length*width or (12 - 4) * 3 which is 8 * 3 or 24in. Add these areas together to get 36in total

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When Ricardo was 9 years old, he was 56 inches tall. Ricardo is now 12 years old and he is 62 inches tall. Find the percent of i

Lena [83]

Explanation:
The formula for calculating the percent change in a value between two points in time is:
p
=
N
−
O
O
⋅
100
Where:
p
is the percent change - what we are solving for in this problem.
N
is the New Value - 62 inches in this problem.
O
is the Old Value - 56 inches in this problem.
Substituting and solving for
p
gives:
p
=
62
−
56
56
⋅
100
p
=
6
56
⋅
100
p
=
600
56
p
=
10.7
rounded to the nearest tenth.
Ricardo gres 10.7%

5 0

3 years ago

Help pls.

solong [7]

Answer:

A - Rational

B - Not Rational

C - Not Rational

Hope this helps!

Step-by-step explanation:

3 0

3 years ago

Read 2 more answers

A sprinter who weighs 706 N runs the first 5.5 m of a race in 1.6 s, starting from rest and accelerating uniformly. What are the

zhenek [66]

Answer:

(a) Speed = 6.875 m/s

(b) Kinetic Energy = 1.70 kJ

Step-by-step explanation:

Given:

d = 5.5 m

t = 1.6 s

W = 706 N

Part (a)

Using the equation of motion with the assumption of zero initial speed:

$d = \frac{1}{2} ({v-0})t$

$5.5= \frac{1}{2} (1.6v)$

The speed of the sprinter then become:

$v = 6.875 m/s$

Part (b)

Convert the weight of the sprinter to mass:

$m = \frac{w}{g}$

$m = \frac{706}{9.8}$

$m = 72 kg$

KE (Kinetic Energy) can then be calculated as:

$KE = \frac{1}{2} mv^{2}$

$KE = \frac{1}{2} (72)(6.875)^{2}$

$KE = 1701.56 J = 1.70 kJ$

Part (c)

The change of the kinetic energy is equivalent to the work done by the sprinter. The average power P is the rate of the work done and can be calculated as

$P = \frac{KE}{t} \\\$

$P = \frac{1701.56}{1.6}$

$P = 1063.48 W = 1.06 kW$

5 0

3 years ago

Natalie's family drank 0.9 of the 2.6 liters of lemonade she made for a picnic. How much lemonade did her family drink? Show you

lianna [129]

Answer:

1.7 liters

Step-by-step explanation:

8 0

3 years ago

Based on the excerpt, which statement best describes

Kobotan [32]

The statement that best describes the Humbaba's effect on the epic's plot is (d) Humbaba creates tension and suspense in the story.

Step-by-step explanation:

<u>Humbaba creates tension and suspense in the story.</u>

In this story the main character Gilgamesh has a dream and he discusses his dream with Enkidu who says that the dream he had was actually a message from the Lord Shamash that he is protecting him and he should not loose his courage against a war with Humbaba. In this story Humbabab is described as a evil monster which has a body of a eagle and the head of a lion and who produces fire flames from his mouth

So we can say that the , Gilgamesh’s dream was a divine intervention to communicate the message that he has the power to defeat Humbaba.

Thus we can say that he Humbaba's effect on the epic's plot is (d) Humbaba creates tension and suspense in the story.

3 0

4 years ago

Read 2 more answers