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grandymaker [24]
3 years ago
10

Andre has been practicing his math facts. He can now complete 135 multiplication

Mathematics
1 answer:
Maslowich3 years ago
8 0
A. Andre can answer 1.5 facts per second.
135 : 90

b. Noah can answer 1.25 facts per second.
75 : 60

Andre is working faster.
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Which expression is a difference of squares with a factor of 5x − 8? 25x2 − 16 25x2 16 25x2 − 64 25x2 64.
SpyIntel [72]

The product of the factors (5x − 8) and (5x + 8) is 25x² −  64. Then the correct option is C.

<h3>What is polynomial?</h3>

Polynomial is an algebraic expression that consists of variables and coefficients. Variable are called unknown. We can apply arithmetic operations such as addition, subtraction, etc. But not divisible by variable.

One factor of the polynomial is given which is 5x − 8.

Then the polynomial will be

Let the other factor be 5x + 8

Then their product will be

(5x − 8)(5x + 8)

(5x)² − 8²

25x² −  64

More about the polynomial link is given below.

brainly.com/question/17822016

6 0
2 years ago
Simplify the complex fraction. 2 1/2 / 5/8
lbvjy [14]
First do 2 1/2  /  5/8
 5/2/ 5/8=2/5 * 5/8=1/4
now you can do anything with 1/4 so
your answer is 1/4
5 0
3 years ago
Read 2 more answers
Three hundred ninety six divided by twenty four
Lunna [17]
Three hundred ninety six divided by twenty four = 16.5
5 0
3 years ago
Determina si 2018 es un termino de la siguiente progresion aritmetica 17,46,75,104,133,....
Kitty [74]
2018 is the 70th term of the progression.

Explanation
We start out finding the common difference of the progression:
46-17 = 29

Now we write the explicit formula for the sequence.  It is of the form
a_n=a_1+d(n-1)&#10;\\&#10;a_n=17+29(n-1)

We set this equal to 2018 to see if the answer is a whole number.  If it is, it will be the term number that gives us 2018:

2018=17+29(n-1)

Using the distributive property,
2018=17+29*n-29*1
2018=17+29n-29

Combine like terms:
2018=29n-12

Add 12 to both sides:
2018+12=29n-12+12
2030=29n

Divide both sides by 29:
2030/29=29n/29
70=n

Since n=70, this means 2018 is the 70th term of the sequence.
8 0
3 years ago
14. What is the rate if the distance traveled is 360 miles for 6 hours?
Mekhanik [1.2K]

Answer:

60

Step-by-step explanation:

360/6=60

8 0
3 years ago
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