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4 years ago

If your grade is a 96, then you are making an A

Mathematics

1 answer:

pav-90 [236]4 years ago

3 0

Answer:

Colleges report GPA (grade point average) on a 4.0 scale. The top grade is an A, which equals 4.0.

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How many significant digits are in this number? 4,000,000?

erma4kov [3.2K]

Just one which is the 4 but you have to put the zeros in because if you won 4,103,002 on the lottery you would say oh i won 4 million you wouldn’t say i won 4

5 0

3 years ago

A. 112 cm2 B. 64 cm2 C. 48 cm2 D. 56 cm2

goldfiish [28.3K]

The area of a triangle is taken by multiplying the length of the base times the height then dividing by 2.
l = 14cm
h = 8cm
A = $\frac{l * h}{2}$
A = $\frac{14 * 8}{2}$
A = $\frac{112}{2}$
A = 56 $cm^{2}$

6 0

4 years ago

The nth term of a sequence is 3n^2- 1

Thepotemich [5.8K]

Answer: The number that belongs to both sequences is 26.

Step-by-step explanation:

We have two sequences, let's call one as A and the other as B.

The n-th term of sequence A is written as:

aₙ = 3*n^2 - 1

the nth term of sequence B is written as:

bₙ = 30 - n^2

We want to find a term that belongs to both sequences, (it can be for different integers, we can use n for sequence A and x for sequence B)

Then we want to find:

aₙ = bₓ

where n and x are integer numbers.

Then we will heave:

3*n^2 - 1 = 30 - x^2

To find the pair, we could isolate one of the variables, then input different integers in the other variable and see if the outcome is also an integer.

Let's isolate n.

3*n^2 = 30 - x^2 + 1

3*n^2 = 31 - x^2

n^2 = (31 - x^2)/3

n = √( (31 - x^2)/3)

Now let's input different values for x, and see if the outcome is also an integer, notice that x is in a negative term inside a square root, then we have only a few values of x such that the equation can be true.

Then let's start with x = 1.

n(1) = √( (31 - 1^2)/3) = √(30/3) = √10

We know that √10 is not an integer.

now with x = 2,

n(2) = √( (31 - 2^2)/3) = √( (31 - 4)/3) = √(27/3) = √9 = 3

then if x = 2, we have n = 3.

Both of them are integers, then we get:

a₂ = 3*(3)^2 - 1 = 27 - 1 = 26

b₃ = 30 - 2^2 = 30 - 4 = 26

The number that belongs to both sequences is 26.

5 0

3 years ago

Which graph represents an exponential growth?

Alja [10]

An exponential function can represent growth or decay.

The graph represents an exponential growth function is given by $y = ab^{x}$ .

An exponential function is represented as:

$y = ab^{x}$

Where:

a represents any constant value.

b represents the growth or decay rate of the function

When the value of b is greater than 1, then the exponential function represents growth

Graph shown below represents an exponential growth function.

Hence, the graph representing an exponential growth function is graph traced by $y = ab^{x}$ .

Learn more about exponential functions at:

brainly.com/question/11464095

#SPJ4

8 0

1 year ago

What are the solutions of 2x2 + 3x = −5? (6 points)

sleet_krkn [62]

I got x = -.3 repeating. 2x2 = 4 + 3x=-5 u then -4 from each side and you get 3x = -1. divide both sides by 3 and you get x= -.3 repeating.

6 0

3 years ago

Read 2 more answers