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otez555 [7]
3 years ago
7

He just completed question 24 on a test. He is 30% complete. How many questions are on test?

Mathematics
1 answer:
mestny [16]3 years ago
6 0
80 questions... 24 divided by .3
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5 (x minus 6) = 2 (x + 3)?
deff fn [24]

Answer:

12

Step-by-step explanation:

5(x-6)=2(x+3)

multiply

5*x and 5*6. 2*x and 2*3

5x-30=2x+6

minus 5x and 2x

3x-30=6

add 30 to 6

3x=36

divide both sides by 3 and the 3x cancels so 36÷3

x=12

6 0
3 years ago
Consider the graph of the quadratic function y=3x↑2↓-3x-6.what are the solutions of the quadratic equation 0=3x↑2↓-3x-6
Shkiper50 [21]
X = 2 or -1

factors to 3(x-2)(x+1)=0
7 0
3 years ago
Solve Please <br> 4+8/2(6-3)
Aleksandr-060686 [28]

Answer:

16

Step-by-step explanation:

4 + 8/2 x 3

4+4 x 3

4+12

16

Hope this helped

Brainliest is appreciated.

7 0
3 years ago
Read 2 more answers
The bake sale only sold two items. Cookies cost $2 and mini pies cost $5. Josie bought twice
Vlad [161]

she bought 11 cookies and 1 mince pie

3 0
3 years ago
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The perimeter of a rectangular field is 342 yards. If the width of the field is 72 yards, what is its length
forsale [732]
342-72=270
270-72=198
198/2=99
Therefore the width is 99
3 0
3 years ago
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