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2 years ago

Evaluate 8.1p + 7.9 when p = 6 and r = 7

Mathematics

1 answer:

matrenka [14]2 years ago

8 0

Answer:

56.5

Step-by-step explanation:

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Tan x is ........ Cos x is ........ Sin x is ..........

fomenos

Answer:

Tan x= 3/4 Cos x= 4/5 Sin x=3/5

Step-by-step explanation:

"soh-cah-toa"

Just an easy way to remember how Sine, Cosine and Tangent work:

Soh...

Sine = Opposite / Hypotenuse

...cah...

Cosine = Adjacent / Hypotenuse

...toa

Tangent = Opposite / Adjacent

3 0

3 years ago

Read 2 more answers

Mr.Lopez had $75.00. He bought his wife a gift for $45.00. What percentage of his money did he spend on the gift for his wife?

omeli [17]

($45.00)/($75.00)=.6
(.6)*100=60

60%

3 0

3 years ago

Critical thinking write a recursive rule for a sequence where every term is the same.

denpristay [2]

To do this, let f(1) = 5 and f(n) = f(n-1) for n greater than 1. This is recursive rule and each term is the same because it eventually becomes f(1), which is 5.

3 0

3 years ago

Write a two-step equation and solve.

finlep [7]

Step-by-step explanation:

1) let number=a

six times a number=6a

Condition:

6a+4=22

2) eleven times a number=11a

Condition:

11a-5=50

3) 9 times a number=9a

Condition:

9a-7=-16

Note:if you need to ask any question please let me know.

3 0

2 years ago

How do you do this??

ad-work [718]

Answer:

maybe 3 ?????

Step-by-step explanation:

7 0

3 years ago