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2 years ago

In a math class, 1/3 of the students fail a test, if twelve students have failed the test, how many students are in the class?

1 answer:

3 0

There would be 36 children in the class. What you would do is multiply twelve times 3 to get your answer. I hope I could be of assistance and please mark brainliest!

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The graph shows which equation?

liraira [26]

Answer:

First option / a - y = 2x - 2

Step-by-step explanation:

We can tell it'll either be the first one or the second one as the line intercepts the y-axis at -2, so the b will be -2.

The line goes up 2 and over 1, so the slope will be 2. Putting all the pieces together gives us the first option of y = 2x - 2.

4 0

2 years ago

A merry-go- round spins at a rate of 3 miles in 5 minutes.

Sidana [21]

36 miles an hour
3miles/5min to x/60min multiply top and bottom by 12 and you get 36miles/60min

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2 years ago

If x = -2, what does -x mean

pickupchik [31]

Answer:

Step-by-step explanation:

If,

x = -2

Then,

-x = -(-2)

=> -x = 2 (Ans)

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2 years ago

-3[1+2(4+5)] PLease answer ASAP!!!

vaieri [72.5K]

Answer:

-57

Step-by-step explanation:

<h2>Use BOMAS</h2>

B- brackets

O- of

M- multiplication

A- addition

S - subtraction

-3[1+2(4+5)]

first solve what is in the brackets

(4+5) = 9

place 9 in the brackets

-3[1+2(9)]

now multiply the 2 and 9

2*9 = 18

-3[1+18)]

1+ 18 = 19

now multiply the (-3) with 19

= -57

4 0

3 years ago

Read 2 more answers

An archer has a mean distance of 1.6 inches and a MAD distance of 1.3 inches in the first round. In the second round, the archer

schepotkina [342]

I think it’s 1.5 cause it shows it

7 0

2 years ago