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3 years ago

If right i will mark brainlist 20 extra points

Mathematics

1 answer:

Fynjy0 [20]3 years ago

4 0

As you may have noticed the formula for gradient is

(Change in yy)/(change in xx)

Therefore

(−5−15)/(−8−−2)(−5−15)/(−8−−2)

=−20/−6=−20/−6

=10/3

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Please help FAST (and no sites >:()

LekaFEV [45]

Answer:

your answer is D. 6/8 hope this helps you

3 0

3 years ago

Read 2 more answers

In 3-way light bulbs, the highest wattage is the sum of the two lower ones. If the lowest is 60 watts, and the highest 150 watts

KatRina [158]

Since 150= 60 +x
x=110

8 0

4 years ago

Find the common ratio of the geometric sequence.

Kay [80]

Answer:

The common ratio is $\frac{1}{x^4}$

Step-by-step explanation:

Geometric sequence:A geometric sequence is a sequence in which the ratio of any term to the preceding term of that term is always constant.

Common ratio: The ratio of any term to the preceding term of that term.

The $n^{th}$ term of a geometric sequence is represented by $a_n=ar^{n-1}$ .

The $1^{st}$ term of the sequence = a.

The sum of first n term is

$S_n=\frac{a(1-r^n)}{1-r}$

The common ratio = r.

Given geometric sequence,

$\frac{1}{x^{10}}$ , $\frac{1}{x^{14}}$ , $\frac{1}{x^{18}}$ , $\frac{1}{x^{22}}$ ........

The common ratio is

$=\frac{\textrm{second term}}{\textrm{first term}}$

$=\frac{\frac{1}{x^{14}}}{\frac{1}{x^{10}}}$

$=\frac{x^{10}}{x^{14}}$

$=\frac{1}{x^4}$

6 0

4 years ago

PLEASE HELPPP!!!!!!!!

Softa [21]

Answer:

Step-by-step explanation:

6 0

3 years ago

A 20 foot lamp post casts a shadow that is 28 feet long. Standing next to the lamp post is a 6 foot tall man. About how long is

motikmotik

It looks like the shadow for the lamp only went up 8 feet so I assuming it would go up 8 feet as well for the guy

8 0

3 years ago