3 years ago

What is the value of the 35th term in the sequence -15, -11, -7, ...?

Mathematics

1 answer:

madam [21]3 years ago

6 0

It should be 121, or +4 or -4 from that. But I am pretty sure it is 121

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Your Parents give you $35 for a scooter that costs at least $100. Write and solve an inequality to find out how much money you h

pochemuha

35=M
100=C
Money needed= N

C-M=N

100-35=n

65=n

6 0

3 years ago

Express 2.6kg as a percentage of 6.5 kg

fredd [130]

2.6 * 100 / 6.5 = 40 %

4 0

3 years ago

How do i figure this out and get the correct answer?

Monica [59]

The answer is -14 . i think

5 0

3 years ago

Which phrase describes the variable expression z+ 8?

a_sh-v [17]

9514 1404 393

Answer:

A. z increased by 8

Step-by-step explanation:

When a positive value is added, the original value (z) is <em>increased</em>.

z + 8 ⇔ z increased by 8

5 0

3 years ago

N is a rational number.m is an irrational number.n2 cannot be an irrational number? why or why not

Korolek [52]

If n is rational, it means that

$n\in\mathbb{Q}\Rightarrow n=\frac{p}{q},\quad p\in\mathbb{Z},\quad q\in\mathbb{Z}^*$

Therefore when we do n² we can write it as

$n^2=\frac{p^2}{q^2},\quad p\in\mathbb{Z},\quad q\in\mathbb{Z}^*$

Remember that the product of two integer numbers is also an integer, therefore we can guarantee that

$p^2\in\mathbb{Z}\text{ and }q^2\in\mathbb{Z}^*$

Then we can confirm that n² is the quotient of two integers and the denominator is not zero, therefore, n² is always rational, it cannot be an irrational number

8 0

1 year ago