1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
borishaifa [10]
2 years ago
12

The Wood frog has three unique chemicals inside its body that act like antifreeze in your car to keep the frog from freezing in

negative temperatures. The frog can be found as far north as this US STATE. What is the fifth letter of this state?
Mathematics
1 answer:
Lera25 [3.4K]2 years ago
8 0

Answer:

a

Step-by-step explanation:

You might be interested in
What is the answer to 3(x-2)+15=-3(x-3)<br> i will give brainliest
lesya [120]

Answer:

x = 0

Step-by-step explanation:

3(x - 2) + 15= -3(x - 3)

3x - 6 + 15 = -3x + 9

3x + 9 = -3x + 9

3x + 3x = 9 - 9

6x = 0

x = 0

8 0
2 years ago
The intersection of two streets forms a parallelogram. One street is 40 feet wide. The height of the parallelogram formed is 25
malfutka [58]

Answer:

1000

Step-by-step explanation:

4 times 25 =100 add anther 0 and it will be 1000

4 0
2 years ago
Read 2 more answers
A boat takes 10 hours to sail a distance of 100 nautical miles with the current.
Inessa [10]

The rate of the current is 6 mile/hour.

<h3>What does a rate mean ?</h3>

In this context, the rate is tantamount to speed o velocity in a linear motion. The S.I unit will be mile per hour.

Given that a boat takes 10 hours to sail a distance of 100 nautical miles with the current. The rate at which the boat move will be

The rate R1 = 100/10

R1 = 10 mile/hour

And when it moves against the current, it takes the boat 25 hours to sail the same distance. The rate at which the boat move will be

The rate R2 = 100/25

R2 = 4 mile/hour

The rate of the current R will be the difference between the two calculated rate. That is,

R = R1 - R2

R = 10 - 4

R = 6 mile/hour

Therefore, the rate of the current is 6 mile/hour.

Learn more about Rate here: brainly.com/question/8728504

#SPJ1

5 0
1 year ago
The weight of a person on Venus varies directly with his or her weight on Earth. A person weighing 120 pounds on earth weights 1
PilotLPTM [1.2K]

Answer: HOPE THIS HELPED YOU! :D     ;P

159lbs. (Pounds)

Step-by-step explanation:

V = kE

106 = k*120

k = 53/60

53/60 * 180 = 159lbs.

6 0
2 years ago
Read 2 more answers
Farmers know that driving heavy equipment on wet soil compresses the soil and injures future crops. Here are data on the "penetr
Sonja [21]

Answer:

Step-by-step explanation:

Given that;

Compressed Soil 2.85 2.66 3 2.82 2.76 2.81 2.78 3.08 2.94 2.86 3.08 2.82 2.78 2.98 3.00 2.78 2.96 2.90 3.18 3.16

Intermediate Soil 3.17 3.37 3.1 3.40 3.38 3.14 3.18 3.26 2.96 3.02 3.54 3.36 3.18 3.12 3.86 2.92 3.46 3.44 3.62 4.26

                            Compressed soil           intermediate soil

Mean                      2.907                              3.286

SD                          0.1414                              0.2377

Here we have,

\bar x_1 =3.286\\ \bar x_2 =2.907\\s_1 =0.2377\\ s_2 =0.1414\\n_1=19\\n_2=20

The pooled Standard deviation

s_p=\sqrt{\frac{(n_1-1)s_1^2(n_2-1)s_2^2}{n_1+n_2-2} } \\\\=0.1943

So standard error for difference in population mean is

s_{\bar x_1 - \bar x_2} = \sqrt{\frac{s_p^2}{n_1}+\frac{s_p^2}{n_2}  } \\\\=0.0623

by inputting the values we get 0.0623

Degree of freedom for t is

df = 19 + 20 - 2 = 37,

so t-critical value is 2.715.

So required confidence interval for

\mu_{1} - \mu_{2} will be

( \bar x_1 - \bar x_2) \pm t_{critical}*s_{\bar x_1 - \bar x_2}

=0.3793 \pm2.715*0.063\\\\=0.3793\pm0.1690

So required confidence interval is (0.2103 , 0.5483).

6 0
2 years ago
Other questions:
  • What are the numbers that are divisible by three
    10·1 answer
  • PLEASE HELP ME With This ​
    12·1 answer
  • FASST PLZZZ!! It’s really important!!!
    7·2 answers
  • Mike poors 12/8 cups of orange juice into serving glasses each glass holds 3/4 cups how many glasses can he fill use a common de
    11·1 answer
  • A university law school accepts 6 out of every 11 applicants. If the school accepted 564 students, find how many applications th
    8·1 answer
  • Four of the interior angles of a pentagon are congruent and the fifth angle is five times as large as the measure of the other f
    15·1 answer
  • Simplify each expression<br> -3m + 16 - (-13m)<br> 15y - 20y + 15
    14·1 answer
  • At a restaurant, the amount of your bill before taxes and tip is $19.83. A 6% sales tax is applied to your bill, and you leave a
    11·1 answer
  • Which of the following statements is true?
    8·1 answer
  • Use the formula pH = log (1/H*) to find the pH of the substance given its concentration
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!