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3 years ago

If ABC is a right triangle with B the right angle, A=(-3,2) and B =(2,5), find possible

Mathematics

1 answer:

ahrayia [7]3 years ago

3 0

Answer:

Step-by-step explanation:

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Fishermen fishing for spiny lobster are allowed to keep only lobsters with a carapace length of 3.25 inches or longer. (Than car

ser-zykov [4K]

Answer:

16%

Step-by-step explanation:

First we start by solving for the z score

We have the following information

x = 3.25

Standard deviation = sd = 2.25

Mean = 5.50

Z = (x - mean)/sd

z = 3.25 - 5.50/2 25

z = -1.00

If we look this up in the standard normal distribution table,

P(z<-1.00) = 0.1587

Which when approximated gives us

16%

Therefore approximately 16% of lobsters will have to be returned back to the sea.

4 0

3 years ago

Find the maximum value of the function <br><img src="https://tex.z-dn.net/?f=%20-%208%20%2B%202x%20-%204x%20%5E%7B2%7D%20" id="T

Mkey [24]

Answer:

x = $\frac{-b}{2a}$

Step-by-step explanation:

Start by using P.E.M.D.A.S.

-8 is a 2x is b and -4 $x^{2}$ is c.

7 0

3 years ago

A wheelchair ramp runs 36 inches and rises 3 inches. What is the rate of change?

Oduvanchick [21]

Rate of change is Rise over run=3/36=1/12 inches

5 0

3 years ago

Read 2 more answers

Please help with the screenshot

oksian1 [2.3K]

Answer:

x = 10.73

Step-by-step explanation:

$\sin(59) = \frac{9.2}{x}$

$x = \frac{9.2}{ \sin(59) } = 10.73$

7 0

3 years ago

Read 2 more answers

Help Me on this!!<br><br><img src="https://tex.z-dn.net/?f=%20%5C%3A%20%20%5C%3A%20%20%5C%3A%20%20%5C%3A%20%20%5C%3A%20%20%5C%3A

cricket20 [7]

$\qquad\qquad\huge\underline{{\sf Answer}}$

Here's the solution :

9. Statement : $\tt{VB\:\: bisects\;\; \angle EVO}$

Reason : $\tt Given$

10. Statement : $\tt \angle3 \cong \angle 4$

Reason : $\tt Definition \;\; of \;\; angle \;\; bisector$

11. Statement $\tt{VB\:\: bisects\;\; \angle EBO}$

Reason : $\tt Given$

12. Statement : $\tt \angle1 \cong \angle 2$

Reason : $\tt Definition \;\; of \;\; angle \;\; bisector$

13. Statement : $\tt \overline{BV }\cong \overline{BV}$

Reason : $\tt Common\:\: side$

14. Statement : $\tt \triangle \:BEV \cong \triangle \:BOV$

Reason : $\tt ASA \:\: postulate$

15. Statement : $\tt \angle E \cong \angle O$

Reason : $\tt Corresponding\;\;parts\:\: of\:\: Congruent \;\;Triangles$

7 0

2 years ago