MATHEMATICS MIDDLE SCHOOL

Which answer describes the type of sequence?


99,89.9,78.8,68.7,.

Answers

Answer 1
Answer:

Answer:

Neither arithmetic nor geometric

Step-by-step explanation:

Since 99-89.9= 9.1, and 89.9 - 78.8 = 11.1, the sequence is not arithmetic.

Likewise 89.9/99=0.908 and  78.8/89.9 = 0.876 makes it not a geometric sequence
Answer 2
Answer:

Answer:

geometric

Step-by-step explanation:

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Garth estimated the height of the door to his classroom in meters .What is a reasonable estimate?

Answers

The height of a door will be around 6 feet and 8 inches, so about 7 feet. You will need to convert this to meters. To do this, you should first know that 1 meter = 3.28 feet. Now, divide 7 by 3.28:

7/3.28 = 2.134

So, a reasonable estimate would be 2 meters.
For this case, the first thing you should do is compare the height of the door with the height of a person.
 On average, a person's height is between the following values:
 1.40 meters - 1.80 meters
 Therefore, we must find an amount that is greater than the maximum amount of a person's height.
 Therefore, a reasonable measure for the height of the door is:
 2 meters
 Answer:
 a reasonable estimate is 2 meters.

Determine the x- and y- intercepts for the graph defined by the given equation.
x = -9

Answers

Answer:

a. x - intercept = (-9, 0)

No, y-intercept

Step-by-step explanation:

Since equation of line is x = - 9,

If we draw a graph of it, we will find that line will go parallel to y-axis intersecting x-axis at (- 9, 0).

Hence,

x - intercept = (-9, 0)

No, y-intercept

is the correct answer.

Answer:

a

Step-by-step explanation:

No y-intercept

X-intercept is (-9,0)

Suma a 10 numere naturale nenule pare este 108.aratati ca doua dintre numere sunt egale

Answers

Your answer that you are looking for is 108.

Ajay's car used 314 gallons of gas on a trip to the beach. Assume 1 gallon = 3.8 liters. What is the best estimate of the number of liters Ajay's car used?

Answers

Answer

Find out the what is the best estimate of the number of liters Ajay's car used .

To prove

As given

Ajay's car used 314 gallons of gas on a trip to the beach.

Assume 1 gallon = 3.8 liters

Than

The number of liters Ajay's car used = 314 × 3.8

                                                             = 1193.2 litres

Therefore 1193.2 litres Ajay's car used .

Emma makes a poster for the schools spring concert she divides the poster into 8 equal parts she uses two if the parts for the title what fraction of the poster does Emma use for the title

Answers

2/8 or 1/4. 1/4 is just simplified. I hope it helps!

PLEASE HELP I GIVE THANKS

Answers

it is 46 because if yo add both of the numbers you get 134 subtract 180 which is 46
The answer is C 46 degrees. This is found by adding the two known angles and subtracting that total from 180 degrees(the total degrees in a triangle). If you need any more help message me:)
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