All categories

3 years ago

What is the actual area, in square meters of this field?

Mathematics

2 answers:

Doss [256]3 years ago

3 0

Hey!!

here is your answer >>>

The formula for the area of the triangle is

1/2 × base × height

Base = 7

height = 5

1/2 × 7 × 5

1/2 × 35

area = 17.5 m^2

Hope my answer helps!

Papessa [141]3 years ago

3 0

The easiest way is to draw a square around the triangle connecting all the vertices, find the area of the square, then find the area of the new triangles, then subtract the area from the triangles from the square. Lastly, I THINK I think that you multiply everything by 2. I'm not that sure about that.

You might be interested in

What is slope of the line -3y=8x -5?

professor190 [17]

When finding the slope of a line you need to get it into the form y=mx+b, m being your slope. So if you divide your entire problem by -3 to isolate your y, you get y=-8/3x+5/3. This means that -8/3 will be your slope.

8 0

3 years ago

Five companies (A, B, C, D, and E) that make elec- trical relays compete each year to be the sole sup- plier of relays to a majo

NNADVOKAT [17]

Answer:

$P(a | e') = 0.22$

$P(b | e') = 0.28$

$P(c | e') = 0.33$

$P(a | e' , d' , b') = 0.57$

Step-by-step explanation:

From the question we are told that

The probabilities are

Supplier chosen A B C

Probability P(a) = 0.20 P(b) = 0.25 P(c) = 0.15

D E

P(d) = 0.30 P(e) = 0.10

Generally the new probability of companies A being chosen as the sole supplier this year given that supplier E goes out of business is mathematically represented as below according to Bayes theorem

$P(a | e') = \frac{P (a \ and \ e')}{P(e')}$

$P(a | e') = \frac{P (a)}{P(e')}$

$P(a | e') = \frac{P (a)}{1- P(e)}$

=> $P(a | e') = \frac{ 0.20}{1- 0.10}$

=> $P(a | e') = 0.22$

Generally the new probability of companies B being chosen as the sole supplier this year given that supplier E goes out of business is mathematically represented as below according to Bayes theorem

$P(b | e') = \frac{P (b \ and \ e')}{P(e')}$

$P(b | e') = \frac{P (b)}{P(e')}$

$P(b | e') = \frac{P (b)}{1- P(e)}$

=> $P(b | e') = \frac{ 0.25}{1- 0.10}$

=> $P(b | e') = 0.28$

Generally the new probability of companies C being chosen as the sole supplier this year given that supplier E goes out of business is mathematically represented as below according to Bayes theorem

$P(c | e') = \frac{P (c \ and \ e')}{P(e')}$

$P(c | e') = \frac{P (c)}{P(e')}$

$P(c | e') = \frac{P (c)}{1- P(e)}$

=> $P(c | e') = \frac{ 0.15}{1- 0.10}$

=> $P(c | e') = 0.17$

Generally the new probability of companies D being chosen as the sole supplier this year given that supplier E goes out of business is mathematically represented as below according to Bayes theorem

$P(d | e') = \frac{P (d \ and \ e')}{P(e')}$

$P(d | e') = \frac{P (d)}{P(e')}$

$P(d | e') = \frac{P (d)}{1- P(e)}$

=> $P(d | e') = \frac{ 0.30}{1- 0.10}$

=> $P(c | e') = 0.33$

Generally the probability that B, D , E are not chosen this year is mathematically represented as

$P(N) = 1 - [P(e) +P(b) + P(d) ]$

=> $P(N) = 1 - [0.10 +0.25 +0.30 ]$

=> $P(N) = 0.35$

Generally the probability that A is chosen given that E , D , B are rejected this year is mathematically represented as

$P(a | e' , d' , b') = \frac{P(a)}{P(N)}$

=> $P(a | e' , d' , b') = \frac{0.20 }{0.35 }$

=> $P(a | e' , d' , b') = 0.57$

5 0

3 years ago

Please help me it's due TOMORROW !!1!1!

Andreas93 [3]

The actual answer would be 1.88 per box, since 47/25= 1.88

I’m guessing the assistant misplaced a decimal, making it 18.80

Answer: Misplaced decimal
Actual Amount: 1.88

6 0

3 years ago

Read 2 more answers

Given the function, f(x)=x^2-3 , calculate the average rate of change of the function from x=1 to x=3

viktelen [127]

Rate of change(m) = (f(3) - f(1))/(3-1)

m = (6 - -2)/(3-1)
m = 8/2
m = 4

5 0

3 years ago

Will give brainliest! Need help asap!

denis23 [38]

Answer: B. u+2b=28

A unicycle has one wheel, a bicycle has two wheels, thus the names. So the total number of wheels, given as 28, is u + 2b.

3 0

4 years ago