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2 years ago

Match the postions on the number line with the numbers they represent

Mathematics

1 answer:

Zolol [24]2 years ago

3 0

1.8,-2.2,1.8,-2.2,-1.8,-1.8,2.2,2.2

they are listed from top to bottom

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(Need Help ASAP (Willing to give 10 points for 1 question)

True [87]

Answer:

a) -2 and 4

b) function 2

Step-by-step explanation:

rate of change is rise over run: change in y / change in x.

function 1:

- i will use first 2 pairs of data

- change in y: 5 - 3 = 2

- change in x: -2 - (-1) = -1

-rate of change = 2/-1 = -2

function 2:

- same idea, but find two points on the graph!

- (0,4) and (-1,0) for example! pick easy points

- change in y is 4. chabge in x is 1

- rate of change is 4

function b has greatest rate of change. 4 > -2

5 0

1 year ago

It's -52 degrees F in Antarctica in the morning how many degrees must the temperature rise to reach 0 degrees F?

cluponka [151]

52 degrees f........

7 0

2 years ago

Read 2 more answers

Decrease £390 by 10%

Savatey [412]

Answer:

the other guy is correct, i think

Step-by-step explanation:

6 0

1 year ago

Determine the GCF of the following: 60 and 144

Alla [95]

12, Find the prime factorization of 60

60 = 2 × 2 × 3 × 5

Find the prime factorization of 144

144 = 2 × 2 × 2 × 2 × 3 × 3

To find the gcf, multiply all the prime factors common to both numbers:

Therefore, GCF = 2 × 2 × 3

8 0

3 years ago

Find the sum of the first six terms of the sequence. S6 = ⇒ 84

k0ka [10]

Answer:

Explained below.

Step-by-step explanation:

Consider the series is a set of first 6 natural numbers.

Sum of first n terms is:

$\text{Sum of n terms}=\frac{n(n+1)}{2}$

$\text{Sum of first 6 terms}=\frac{6(6+1)}{2}$

$=3\times7\\=21$

Consider the series is an arithmetic sequence.

Sum of first n terms is:

$S_{n}=\frac{n}{2} [2a+(n-1)d]$

Here,

a = first term

d = common difference

Consider the series is an geometric sequence.

Sum of first n terms is:

$S_{n}=\frac{a_{1}\cdot(1-r^{n})}{(1-r)}$

Here,

a₁ = first term

r = common ratio

7 0

2 years ago