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2 years ago

Help me do number 1 and number 2

Mathematics

1 answer:

Gwar [14]2 years ago

6 0

1. The answer would be RS. 2. The matching angle would be T.

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-18,-13,-8,-3,....<br><br> Find the above sequential formula

zhuklara [117]

The first term (a) is - 18

You add 5 to get to the next term. Or you can solve it by taking any 2 consecutive terms and find their difference.

Formula

d = t4- t3

Givens

t4 = - 3

t3 = - 8

Solution 1

d = t4 - t3 Substitute

d = -3 - ( - 8) Remove the brackets

d = -3 + 8 Combine

d = 5 Difference

Remark

Find the general formula

tn = - a + (n - 1)d Substitute

So term 20 = Example

t20 = -18 + (20 - 1)*5 Combine the inside of the brackets. Remove the brackets

t20 = - 18 + 19*5 Combine 19 and 5

t20 = -18 + 95 "Subtract"

t20 = 77 Answer

5 0

3 years ago

What is the value of the tangent of

kiruha [24]

Answer:

Step-by-step explanation:

With reference < H

perpendicular (p) = 12

base (b) = 5

so now

tangent of < H

= p / b

= 12 / 5

hope it helps :)

7 0

3 years ago

Read 2 more answers

What is the distance from 10 To 0

kicyunya [14]

Answer:

Hope this helps :)

5 0

3 years ago

Factor *<br> (x^2/9)- 64

Hoochie [10]

Step-by-step explanation:

We use

$a ^{2} - \times ^{2} = (a - \times )(a + \times )$

Now we have

$\frac{ { \times }^{2} }{9} - 64 = ( \frac{ \times }{3} ) ^{2} - {8}^{2} \\ = ( \frac{ \times }{3} - 8)( \frac{ \times }{3} + 8)$

Hope that useful for you

5 0

3 years ago

Polygon LMNO is similar to polygon QRST, and I and QR are

Oksana_A [137]

Answer:

Step-by-step explanation:

A. The measure of RS

As both polygons are similar, corresponding sides will be same

8 0

2 years ago