All categories

2 years ago

Find the distance between each pair.A ( 2, -1) B ( -6 , 5 )A.36B.120C.100

Mathematics

1 answer:

yuradex [85]2 years ago

5 0

Answer:

B. 120 and C. 100 = 0.4 DIFFERENCE Between the two pairs.

Step-by-step explanation:

2/-1 = -2

-6/ 5 = -1.2

the difference where we divide by /2 is -1.2 - 2 = 0.8 / 2 = 0.4

0.4 divides into all options ABC however 36 it divides 9 times

120 it divides 30 times

and 100 is divides 25 times.

9/ 0.4 = 22.5 and is wrong

30 / 0.4 = 75

25 / 0.4 = 62.5 and is wrong

therefore B 120 is correct.

You might be interested in

mihalych1998 [28]

Answer

Secured

Step-by-step explanation:

eee

4 0

2 years ago

Read 2 more answers

I have to find the circumference of 15 cm

Pie

Answer:

r = 2.39 and C=2πr=2·π·2.39≈14.99997

Step-by-step explanation:

Using the formula

C=2πr

Solving for r=C 2π=15

2·π≈2.38732

and then u round up the 7 told the 8 to go up.

2.39

7 0

2 years ago

If your scale factor is negative, the image will be rotated 180 degrees?

Tamiku [17]

Answer:

yes it's rotated 180 degree angle

5 0

2 years ago

The 13th term of a geometric sequence is 16, 384 and the first term is 4. What is the common ratio?

AleksAgata [21]

Answer:

$\large \boxed{2}$

Step-by-step explanation:

The formula for the nth term of a geometric sequence is

aₙ = a₁rⁿ⁻¹

In your geometric sequence, a₁ = 4 and a₁₃ = 16 384.

$\begin{array}{rcl}16384 & = & 4r^{(13 - 1)}}\\16384 & = & 4r^{12}\\4096 & = & r^{12}\\3.6124 & = & 12 \log r\\0.30102 & = & \log r\\r & = & 10^{0.30102}\\ & = & \mathbf{2}\\\end{array}\\\text{The common ratio is $\large \boxed{\mathbf{2}}$}$

Check:

$\begin{array}{rcl}16384 & = & 4(2)^{12}\\16384 & = & 4(4096)\\16384 & = & 16384\\\end{array}$

It checks.

7 0

2 years ago

Standerd form example

slega [8]

3951 is an example of a standard form.

What standard form means is the number is written in numerical form.

More examples: 5269, 95862, 125634, etc.

3 0

3 years ago

Read 2 more answers