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Nataly [62]
3 years ago
12

Mr. Johnson listed each class’s average on a quiz in fraction form. Based on the chart, Which shows the classes ordered from the

highest average to the lowest average?
A. C,D,A,B
B. C,A,D,B
C. B,D,A,C
D. B.A,D,C

Mathematics
1 answer:
notsponge [240]3 years ago
5 0

Answer:

C

Step-by-step explanation:

I'm not sure if my picture made since because I'm not the best at drawing but that's how I'd explain it

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Find the length of side AB in the right triangle shown.
Bogdan [553]
Side AB is 72 cm long.



Explanation:

To find the length of side AB you have to use this formula:

{a}^{2}  +  {b}^{2}  =  {c}^{2}

*Remember there are two legs (a and b) and a hypotenuse (c) on a triangle. The longest side will be the hypotenuse and the other two will be the legs. For this triangle the hypotenuse is side BC while the legs are sides CA and side AB.

Plug in the numbers into the equation.


{65}^{2}  +  {b}^{2}  =  {97}^{2}
For this triangle, you were given the hypotenuse (c) and one leg (a). To find the last length solve the equation and balance it so only b is left, like this:

4225 +  {b}^{2}  = 9409

9409 - 4225 = 5184

Soo...

{b}^{2}  = 5184

Then to get the side length, square root 5184.

\sqrt{5184}  = 72

So the length of the last side is 72 cm.
5 0
3 years ago
One less than the quotient of four and number x
hichkok12 [17]

4/x-1 would be the equation written from that statement.

8 0
3 years ago
3. Joe has enough money to purchase up three video games that cost $25 each
zaharov [31]

Answer:

75$ i think lol I did not get the question

5 0
3 years ago
Read 2 more answers
How do you write 0.252525 as a fraction
stiks02 [169]

Answer:

Step-by-step explanation:

I assume this is a repeating decimal where the sequence continues infinitely.

Let x=.252525... then

100x-x=25.25...-0.25...

99x=25

x=25/99

3 0
3 years ago
92% of x = 345 please explain. Thanks!
Alborosie
" of " means multiply......and turn ur percent to a decimal

0.92x = 345...divide both sides by 0.92
x = 345 / 0.92
x = 375.......so 92% of 375 is 345
7 0
3 years ago
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