2 years ago

Find c. Round to the nearest tenth:

Mathematics

1 answer:

emmainna [20.7K]2 years ago

7 0

Answer:

c=56.3

Step-by-step explanation:

Sorry for the bad writing and diagram haha

You might be interested in

How to solve <br> -8x-5+3x=7+4x-9

frez [133]

Answer:

-1/3

Step-by-step explanation:

-8x-5+3x=7+4x-9

-5x-5=7+4x-9

-5x-4x-5=7-9

-9x-5=-2

-9x=-2+5

-9x=3

x=3/-9

x=-1/3

6 0

3 years ago

The sum of the square roots of any two sides of an isosceles triangle is equal to the to the square root of the remaining side t

Galina-37 [17]

Nope- false
The sum of the square roots of two sides of a _right_ triangle is equal to the hypotenuse.

3 0

3 years ago

Bill spent 50% of his savings on school supplies, then he spent 50% of what was left on lunch. If he had $6 left after lunch, ho

Lera25 [3.4K]

If he spent half his savings on supplies and the other half on lunch he shouldn't have money left over. It's a trick question.

6 0

3 years ago

Read 2 more answers

Does anybody know this

Dmitrij [34]

Step-by-step explanation:

The equation used to determine the amount of radioactive material left is

$A = A_0(2)^{-t/HL}$

We are have the following given quantities:

t = 30 seconds

$A_0$ = 50 grams

HL = 6 seconds

Plugging these into our equation we get

$A = (50\:\text{grams})(2)^{-(30s/6s)}$

$\:\:\:\:= (50\:\text{grams})(0.03125)$

$\:\:\:\:= 1.56\:\text{grams}$

6 0

2 years ago

A contest will consist of n questions, each of which is to be answered either "true" or "false." anyone who answers all n questi

anzhelika [568]

0/1000. This is just a guessing

4 0

3 years ago