3 years ago

The minimum height reached by the barnacle is ___ m.

Mathematics

1 answer:

il63 [147K]3 years ago

8 0

Answer:

-1

Step-by-step explanation:

-1 is the minimum

You might be interested in

Use the Law of Cosines to find the missing angle. In triangle FGH, HF = 16 ft, FG = 23 ft, and m∠F = 52°. Find the measure of f.

ivolga24 [154]

F = 18 ft.

The law of cosines states
c² = a² + b² - 2ab cos C

Using our information, we have
c² = 23² + 16² - 2(23)(16)cos 52
c² = 529 + 256 - 736cos 52
c² = 785 - 736cos 52
c² = 331.8732

Taking the square root of both sides, we have
c = √331.8732 = 18.22 ≈ 18

5 0

3 years ago

What is the length of A(4, 2) B(9, 10)

BigorU [14]

Answer:

A.) About 9.4 units

Distance = 9.433981

5 0

3 years ago

A fair spinner has 9 equal sections: 2 red, 3 blue and 4 green.

Alex17521 [72]

Answer:

The Probability of not getting two consecutive reds is 0.9506

Step-by-step explanation:

Number of sections = 9

Number of red sections = 2

Number of blue sections = 3

Number of green sections = 4

Probability of getting two consecutive reds = $\frac{2}{9} \times \frac{2}{9}=\frac{4}{81}$

So,The Probability of not getting two consecutive reds = $1- \frac{4}{81}=\frac{77}{81}=0.9506$

Hence The Probability of not getting two consecutive reds is 0.9506

3 0

3 years ago

A repair bill for your car is $553. The parts cost $265. The labor cost is $48 per hour. Write and solve equation to find the nu

forsale [732]

Answer:

Step-by-step explanation

265+48=313

553-313=240

240/60=6

6 0

2 years ago

Read 2 more answers

A planning board in Elm County is interested in estimating the proportion of its residents that are in favor of offering incenti

Viktor [21]

Answer:

Given confidence interval is 0.54+or-0.05

0.54-0.05,0.54+0.05 =

(0.49,0.59)

In repeated sampling,the true proportion of country residents in favor of offering incentives to high-tech industries to build plants in the country will fall in the interval (0.49,0.59)

6 0

3 years ago