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3 years ago

Help me on the second question (b)

Mathematics

2 answers:

Mademuasel [1]3 years ago

8 0

Answer:

Answer: 3

Step-by-step explanation:

vichka [17]3 years ago

8 0

Answer:

Step-by-step explanation:

(x+y) (x-y) = x^2 - y^2

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1/8x8=? <br> As a mixed number and please explain

pishuonlain [190]

Answer:

1/8 · 8 = 1

Step-by-step explanation:

$\frac{1}{8} + \frac{1}{8} + \frac{1}{8} + \frac{1}{8} +\frac{1}{8} +\frac{1}{8} +\frac{1}{8} +\frac{1}{8} = \frac{8}{8}$ or 1

hope this helps

4 0

3 years ago

Read 2 more answers

Hi, I have no clue how to do proportions and can you explain how to do this? If you can't that's alright.

bekas [8.4K]

___________________

Please, give me some minutes to take over your question

______________________________________

Rate = miles / time

8/t = 7/ 35

Dividing by 7

8/t = 7/ 35

8/ 7t = 1/ 35

Multiplying by t

8/7 = t/35

_____________

Options

1) 8/t = 35/ 7 (False, t/8 = 35/ 7 )

2) t/8 = 7/ 35 (False, t/8 = 35/ 7 )

3) 8/7 = t/ 35 (TRUE)

4) 7/8 = t/35 (False, 8/7 = t/ 35 )

__________________

Answer

3) 8/7 = t/ 35 (TRUE)

4 0

1 year ago

Question 33

Marizza181 [45]

Answer:

I'm unsure if this is correct but, the answer should be $18,250,000.

- Starting price = $25,000

- Increases at the rate of 10% per year

- Value in 73 years = ?

- 10 x 73 = 730%

- 25,000 x 730 = $18,250,000

- Again, sorry if it's not right..

3 0

3 years ago

Read 2 more answers

An architectural drawing lists the scale as 1/4" = 1'. If a bedroom measures 634" by 412" on the drawing, how large is the bedro

Rudiy27

and the answer should be 18 x 27. The answers were reversed.

Step-by-step explanation:

basically you can do (6x4) + 3 = 27

and (4x4) + 2 = 18.

8 0

4 years ago

Simplify h= 105sin (0.0698(90+1)) + 105

IrinaK [193]

Answer:

$h= 116.616$

Step-by-step explanation:

we have

$h= 105sin (0.0698(90+1)) + 105$

step 1

Solve (90+1)

$h= 105sin (0.0698(91)) + 105$

step 2

Solve 0.0698(91)

$h= 105sin (6.3518) + 105$

step 3

Solve sin (6.3518)

$h= 105(0.11063) + 105$

step 4

Solve 105(0.11063)

$h= 11.616 + 105$

step 5

Solve 11.616 + 105

$h= 116.616$

5 0

3 years ago