MATHEMATICS HIGH SCHOOL

Approximately how many miles are in a light-year?a. 6 × 106
b. 6 × 109
c. 6 × 1012
d. 6 × 1015

Answers

Answer 1
Answer: 1 light year = 5.879 x 10^12
So approximately, the answer is C
Answer 2
Answer:

Answer:

its C

Step-by-step explanation:

Related Questions

If the velocity of a car on a timed test drive on an airfield is given by the function:V= 24t - 3t(squared)Where v is in m/s and t is in secondsStarting from rest, the car comes to rest again after 8 seconds. How far has it travelled during that time?
Pls pls u guys I promised u will get 15 points if u answer this
If 5 + 2 root 3 / 7 + 4 root 3 = a - b root 3, find a and b.​
Y ^-7 / y ^-13 20 POINTS PLEASE HELP
The answers to 19 & 20

1- Find the surface area and volume of each solid figure.2-Show the equations you used.




PLEASE HELP!!!!!!! 20 points

Answers

Answer:

Volume

Figure 1 = 56 cube units

figure 2 = 60 cube units

figure 3 =72 cube units

Surface area

Figure 1 = 100 square units

figure 2 = 104 square units

figure 3 =108 square units

Step-by-step explanation:

From the all figure we can see that each figure made up of unit cubes

Figure 1

Surface area

Large cuboid portion =2 x (6 x 2 ) +  (6 x 4) + 2 x(4 x 2) + 16

  = 24 + 24 + 16 + 16 = 80 unit square

Small cuboid portion = (4 x 2) + (2 x 2) + (4 x 2) = 8 + 4 + 8 = 20

Total surface area = 80 + 20 = 100 unit square

Volume

Small cuboid = 4 x 2 = 8

Large cuboid = 6 x 4 x 2 = 48 cube unit

Total volume = 48 + 8 = 56 cubs units

Figure 2

Surface area

Total surface area =24 + 18 + 36 + 20 + 6 = 104 unit square

Volume

Small cuboid = 6 x 2 = 12

Large cuboid = 6 x 4 x 2 = 48 unit square

Total volume = 48 + 12 = 60 cube units

Figure 3

Surface area

Total surface area = 48 + 36 + 24 = 108 square units

Volume

Total volume = 6 x 4 x 3 = 72 cube units

Here is one of the other ones.

Answers

I’m pretty sure the answer is 2.5!

Help pls. it’s from khan academy

Answers

ANSWER: 7/6

step 1: Simplify both sides of the equation.
step 2:Subtract 2/3 from both sides.
step 3: Multiply both sides by 7/(-1).

Which equation represents a nonlinear function?

Answers

Answer:

B

Step-by-step explanation:

The others are of the form y=mx+c which is the definition of a linear function

Mr. Li records the measures of the lengths of his students’ handprints. The lengths, in centimeters, are shown in the table.14.0 , 11.5 , 12.1 , 16.2 , 13.5 , 14.3 , 16.8
12.4 , 13.7 , 12.0 , 14.7 , 15.2 , 11.9 , 15.6
13.8 , 14.2 , 12.5 , 15.0 , 16.0 , 13.1 , 11.7

If the class creates a histogram of the data in the table, how many students are in the range 12 cm to 13.9 cm?

1) 3
2) 4
3) 7
4) 8

Answers

The correct answer is:

4) 8

Explanation:

We want to find the frequency of this range. To do this, we count how many values fall between 12.0 and 13.9. There are 8 total values that do this, so the answer is 8.

In the given data set, there are 7 values in the given range.

How many students are in the range 12 cm to 13.9 cm?

Here we just need to find the number of values between 12cm and 13.9 cm, from the given table, these are:

12.1 cm, 13.5 cm, 12.4 cm, 13.7 cm, 13.8 cm, 12.5 cm, 13.1 cm

So there are 7 values in the given range, which means that 7 students are in the range of 12cm and 13.9cm.

Then the correct option is the third one.

If you want to learn more about data sets:

brainly.com/question/3514929

#SPJ5

Katrina's mother is 2 inches shorter than her father, Katrina is 2 inches shorter than her mother, and Katrina's brother is 2 inches shorter than Katrina. Which best represents the change in height from Katrina's father to her brother?a. –8 inches
b. –6 inches
c. 6 inches
d. 8 inches

Answers

The answer would be B. Let's say Katrina's father was 10 inches tall. Subtract 2 inches to measure Katrina's mother's height, subtract another 2 inches to measure Katrina's height. Finally, subtract another 2 inches to measure Katrina's brother's height. Add all the negative 2s together in order to get -6. That is the difference between Katrina's father's height and her brother's height.

Answer:

B. -6 inches

Step-by-step explanation:
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Which of the following statements describes circumscribing? Choose all correct answers.A) One figure is drawn around the other. B) One figure must be a circle. C) The figure on the inside circumscribes the figure on the outside. D) Circumscribing can be done as a construction. E) The figures intersect.
The equation for the volume of a cylinder is v=πr²h the positive value of r, in terms of h and V, is
Which answers are examples of inductive reasoning?Choose all answers that are correct. (Points : 1)Peaches cost $0.95/lb at the local store. Sue is going to buy 10 lb of peaches at the local store. Sue expects to pay $9.50 for peaches. Last year, it rained every day in April. Next month is April. It will rain every day next month. John orders pizza for lunch every Friday. It is Friday. John will order pizza today. All cats are mammals. All mammals have kidneys. All cats have kidneys. Question 2 Which answers are examples of deductive reasoning?Choose all answers that are correct. (Points : 1)Jonathan leaves for school at 7:30 a.m. and is on time. Jonathan will always be on time if he leaves at 7:30 a.m. All three angles in an equilateral triangle measure 60°. Triangle ABC is an equilateral triangle. Therefore, all three angles in triangle ABC measure 60°. Mary and Sue are friends. Mary enjoys fishing, running, and rock climbing. Sue likes fishing and rock climbing. Sue must also like running. The local grocery store charges $3 for a gallon of milk. Joe is going to the local grocery store to buy milk. Therefore, Joe expects to spend $3 for a gallon of milk.