2 years ago

In ABC, what is the value of cos B? A) 5/4 B) 3/4 C) 3/5 D) 4/5 E) 4/3

Mathematics

1 answer:

scZoUnD [109]2 years ago

4 0

C. Hope this helps you!!

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After 1 year, $800 deposited in a savings account with simple interest had earned $64 in

stepan [7]

Answer:

Step-by-step explanation:

We will use the equation provided to solve this problem.

$I=Prt$

Lets plug in the values:

$64=800x(1)$ First, divide both sides by 800.

$.08=x(1)$ Multiply x by 1

$x = .08$

Now, we multiply .08 by 100 to get our interest rate:

(.08)100 = 8

The interest rate is 8%

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3 years ago

I don't know what's it asking me. what should I do?

Anton [14]

$n$ - a number
$n^2$ - its square
$n+n^2$ - the sum
$\leq$ - less than or equal
negative three - I don't have to explain this one, do I?

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2 years ago

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The sale price for a computer is $450. the original price was first discounted by 25% and then was discounted an additional 20%.

pishuonlain [190]

Sale price = $450
original price = 25%y
dicount = +20%

solution = $450 × 45%
= $202.5
= $652.5

i am a mathematics teacher. if anything to ask please pm me

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2 years ago

Hugo ordered sandwiches for his friends. The veggie sandwiches cost $2 apiece and the meat sandwiches cost $7 apiece. Hugo order

julia-pushkina [17]

never mind smh to this omg