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Lina20 [59]
3 years ago
6

What best describes index fossils

Mathematics
1 answer:
KonstantinChe [14]3 years ago
6 0

Answer:

Index fossil, any animal or plant preserved in the rock record of the Earth that is characteristic of a particular span of geologic time or environment. A useful index fossil must be distinctive or easily recognizable, abundant, and have a wide geographic distribution and a short range through time.

Step-by-step explanation:

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What is v?<br> -15V-40 = 23-8V
Andrew [12]

Answer:

V = -9

Step-by-step explanation:

-15V - 40 = 23 - 8V

The objective is to get V alone. To do this, first subtract -15V from both sides. Since -15V is a negative, subtracting it will be adding a positive.

-40 = 23 + 7V

Now that there is only one term with the variable V, subtract 23 from both sides.

-63 = 7V

Finally, divide both sides by 7 to get V completely isolated.

-9 = V.

The final answer is V = -9.

7 0
3 years ago
Read 2 more answers
if the following line are parallel peroendicular coinciding or intersectining but not perpendicular ????
Lapatulllka [165]

Answer:In elementary geometry, the property of being perpendicular (perpendicularity) is the relationship between two lines which meet at a right angle (90 degrees). The property extends to other related geometric objects. A line is said to be perpendicular to another line if the two lines intersect at a right angle. Explicitly, a first line is perpendicular to a second line if (1) the two lines meet; and (2) at the point of intersection the straight angle on one side of the first line is cut by the second line into two congruent angles.

Step-by-step explanation:

6 0
3 years ago
If the required reserve ratio is 15 percent, the simple deposit multiplier is:_____
Romashka [77]

Answer:

C. 6.67

Step-by-step explanation:

Given

Reserve Ratio (RR) = 15%

Required

Determine the simple deposit multiplier

Simple deposit multiplier (M) is calculated by taking the inverse of RR.

The following formula applies:

M = \frac{1}{RR}

Substitute 15% for RR

M = \frac{1}{15\%}

Convert 15% to decimal

M = \frac{1}{0.15}

M=6.67

<em>Hence, option C answers the question</em>

4 0
3 years ago
Find the area of the rectangle with measurements shown; reduce to lowest terms:
Over [174]

Answer:

((1 4/5) feet) + ((1 5/8) feet) =

3.42500 feet (3 feet 53⁄32 inches)

Step-by-step explanation:

((1 4/5) feet) + ((1 5/8) feet) =

3.42500 feet (3 feet 53⁄32 inches)

6 0
3 years ago
Read 2 more answers
1.) Any measure representing the center of a set of data arranged in a decreasing or increasing order of magnitude.
Marrrta [24]
  1. Answer: The median is defined the measure of the central value when arranged in ascending or descending order of magnitude.
  2. An average is a single number that represents the “middle” value of all the numbers in a list or set. There are three different types of average. These are called the mean, the median, and the mode.
  3. When the given data is arranged in ascending (or descending) order, then the middle most observation is the median of the data. Mean, median and mode are the representative values of a group of observations. They are also called the measures of central tendency of the data.
  4. If there are two numbers that appear most often (and the same number of times) then the data has two modes. This is called bimodal. If there are more than 2 then the data would be called multimodal. If all the numbers appear the same number of times, then the data set has no modes.
  5. mode
  6. The median is the middle score in a set of given numbers. The mode is the most frequently occurring score in a set of given numbers.

3 0
3 years ago
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