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Dovator [93]
3 years ago
10

N=3x45 write what n represents in the related division problem

Mathematics
2 answers:
Hitman42 [59]3 years ago
6 0
One hundred thirty five 13%
Mamont248 [21]3 years ago
6 0
First, you should probably solve the equation. 

3 x 45 = 135

So n = 135. 

For a division problem to work, the bigger number has to come first, so there are two possible answers. 

135 / 45 = 3
135 / 3 = 45

Now all you need to do is put the n back in. 

n / 45 = 3
n / 3 = 45
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Please help ASAP <br> Questions 1 and 2 plzzzzz
liubo4ka [24]

Take the sequence in 1a

The 10th term is 31

The 20th is 61

If you wanted to find these by continuing the series, you'd have to add 3 to the last number in the series, then 3 more, then 3 more, until you reach the 20th term. By this point, you will have added 3 to the first term 19 times. That's where the formula comes from. So here,

a = 4, the first term

n = 20, the number of the term we need

d = 3, how much we're adding each time between one term and the next

Then, to get the 20th term,

4 + (20 - 1) • 3 = 4 + (19 • 3) = 4 + 57 = 61

Answers

The 10th and 20th terms of each sequences are

a. 31; 61

b. 48; 98

c. 47; 97

(in <em>c</em>, you're adding the same <em>d</em> as in the sequence above, but your first term is one unit less)

d. -25; -75

(same thing as before, but now, <em>d</em> is negative)

e. 11.5; 16.5

(with <em>d</em>=1/2 or 0.5)

f. 6+1/2; 8+1/2

Use these to check your answers after applying the formula, but know that I calculated on the fly and didn't check these.

5 0
3 years ago
True or False: The following relation is a function. {(−5,−7),(0,4),(−5,3),(9,4)}
snow_lady [41]

the answer is that it is false

5 0
3 years ago
Is 2.549 the same as2.5
Harlamova29_29 [7]
If you are rounding to the nearest tenth then yes
4 0
3 years ago
50 POINTS!!!!
garri49 [273]

Answer:

The answer is D

x = 4

y = -2

z = 3

Step-by-step explanation:

Plug in the values of x and z into the first equation, and see that D is the only choice that is correct.

4 0
3 years ago
Read 2 more answers
Give a set of five integers, two positive and three negative, for which the mean, median, and mode are all -3
koban [17]
That's 5 integers...

Logic tells me that a number divided by 5 should be equal to -3. -15/5 is in fact equal to -3.

Let's find 5 integers (two positive and three negative) when added up together equal -15.

-14, -3, -3, 2, 3.

[(-14)+(-3)+(-3)+2+3]/5 = (-15)/5 = -3

Mean = -3

----------

Now let's put these numbers in order, from lowest to highest - then pick out the middle value...

-14, -3, [-3], 2, 3

The median turns out to be -3.

------------

Let's look at the numbers once again...

-14, -3, -3, 2, 3

It turns out that -3 appears the most, therefore -3 is the mode too.
7 0
3 years ago
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