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kykrilka [37]
4 years ago
6

What is the easiest way to revise

Mathematics
1 answer:
enot [183]4 years ago
5 0
Take breaks every half hour and have a snack or something, write things down (using either a blue pen or a green one because they help with memory and concentration) also it may be helpful to have a visual queue i.e a certain pencil case that you only use when revising and in exams. Listen to your notes and read them over a few times.
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In a certain​ region, the average movie theater ticket price in 2009 was ​$9.50. In​ 2008, it was ​$9.37. Find the increase in a
Oliga [24]

Answer:

$0.13

Step-by-step explanation:

The increase is the <em>difference</em> between the 2009 price and the 2008 price.

$9.50 - $9.37 = $0.13

4 0
3 years ago
LIEDUMICIS.ISLIULIULUI marks 4 1 point → An archer shoots an arrow into the air. The equation that describes the path of the arr
elena55 [62]

4)

the arrow touches the ground when the heigth is 0

so we need to replace h=0 and solve for t

\begin{gathered} h=17t-5t^2 \\ 0=17t-5t^2 \\ 0=t(17-5t) \\ 0=17-5t \\ 5t=17 \\ t=\frac{17}{5}=3.4 \end{gathered}

<em>the arrow tuches the ground at 3.4 seconds</em>

5)

F=m\times a

replacing

185=m\times13.7

<em>solve for m</em>

\begin{gathered} m=\frac{185}{13.7} \\  \\ m=13.50 \end{gathered}

<em>the mass is 13.50Kg</em>

<em />

4 0
1 year ago
Helpppppppppppppppppp
mariarad [96]

Answer:

$2400

$12,400

Step-by-step explanation:

Simple interest equation:

PV(1+it)

we have

10000(1+.06*4)

10000(1.24)

12400

Subtract the PV to get the interest earned

12400-10000= 2400

We just found that the total would be 12,400 and so part B is already solved

4 0
3 years ago
Create a number pattern that follows the rule
vazorg [7]

Answer:

The pattern form is 8,15,34,71 which follows the rule x^3+7

Step-by-step explanation:

Given : Rule x^3+7

To find : Create a number pattern that follows the rule. Use at least three terms in the pattern ?

Solution :

Rule x^3+7

Put n=1,

x^3+7=(1)^3+7

x^3+7=1+7=8

Put n=2,

x^3+7=(2)^3+7

x^3+7=8+7=15

Put n=3,

x^3+7=(3)^3+7

x^3+7=27+7=34

Put n=4,

x^3+7=(4)^3+7

x^3+7=64+7=71

The pattern form is 8,15,34,71 which follows the rule x^3+7

5 0
3 years ago
Solve for f .-f+2+4f=8-3f
Alex Ar [27]

-f + 4f + 2 = 8 - 3f

3f + 2 = 8 - 3f

6f = 6

f = 1

4 0
3 years ago
Read 2 more answers
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