3 years ago

HELP PLEASEEEEEEE!!!!!!!!!!

Mathematics

1 answer:

Julli [10]3 years ago

6 0

Answer:

help with what?

Step-by-step explanation:

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While catching fi refl ies, you and a friend decide to have a competition. After m minutes, you have (3m + 13) fi refl ies and y

Lostsunrise [7]

A. (3m + 13) + (4m + 6)

B. you: (3*5 + 13) = 28

friend: (4*5 + 6) = 26

You have more fireflies

3 0

3 years ago

In the diagram, what is the value of x?

myrzilka [38]

Hello!

The angle that measures 82 and the angle that is x are supplementary meaning that they equal to 180°

We can subtract the 82 angle to find x

180 - 82 = 98

x is 98

Hope this helps!

3 0

2 years ago

Read 2 more answers

We need a rock garden with a perimeter of 12 feet and an area of 8 square feet

xz_007 [3.2K]

Answer:

width 4

length 2

and it goes the other way aswell

Step-by-step explanation:

5 0

2 years ago

Good luck! Question 2 The circumference of Circle W is 82 units. What is the approximate length of VW, a radius of this circle?

miss Akunina [59]

Answer: 13.05

Step-by-step explanation:

7 0

2 years ago

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