3 years ago

Find the nth term of -3,0,3,6

Mathematics

1 answer:

Tpy6a [65]3 years ago

5 0

Answer:

Step-by-step explanation:

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What is the answer to 5-1/3n=-2

Free_Kalibri [48]

Answer:

21 = n

Step-by-step explanation:

$5 - \frac{1}{3}n = -2$

-5 - 5

________________

-⅓n = -7

____ __

-⅓ -⅓

21 = n

* Dividing by a fraction is the exact same as multiplying by its multiplicative inverse:

$\frac{-7}{-\frac{1}{3}} = -7 \times -3 = 21$

I am joyous to assist you anytime.

4 0

3 years ago

A man wants to cut down a tree in his yard. To ensure that the tree doesn't hit anything, he needs to know the height of the tre

Katarina [22]

Answer:

the height of the tree to the nearest tenth of a meter is 13.8 meters

Step-by-step explanation:

The computation of the height of the tree is shown below:

Given that

Distance from the tree is 10 meters

And, the angle of elevation of the tree is 54 degrees

Now here we used the trigonometry

$tan \theta = \frac{Height}{distance} \\\\tan 54^{\circ} = \frac{height}{10}$

So, the height is

= 10 × 1.38

= 13.8 meters

hence, the height of the tree to the nearest tenth of a meter is 13.8 meters

4 0

3 years ago

6(s+t)=(6•s)+(6•t) What property is shown above?

Korvikt [17]

Distributive property is shown.

Hope this helps! :)

6 0

3 years ago

Twenty more than a number, divided by 3

KATRIN_1 [288]

Answer: um— WHAT NUMBER PLS

Step-by-step explanation:

7 0

3 years ago

Your bedroom ceiling if 10 feet high and is two-thirds as high as the living room ceiling. Write and solve an equation to find t

timurjin [86]

Ht of ceiling = 10 ft which is two-thirds of living rm ceiling
Ht of living rm ceiling = 2/3x = 10 ft
2/3h = 10 ft
2/3h times 3/2 to solve for h = 10 times 3/2
h = 30/2
h = 15 ft

5 0

3 years ago