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2 years ago

Help question is in the pic PLEASE EXPLAIN HOW YOU GOT THE ANSWER! THERE IS A PART C AS WELL!!

Mathematics

2 answers:

Tems11 [23]2 years ago

7 0

Your answer is 5.6 yw :)

BigorU [14]2 years ago

4 0

Answer:

5.6

Step-by-step explanation:

you multiply the base and height then divide by 2

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Factor 28 + 56t + 28w to identify the equivalent expressions. Choose 2 answers

ra1l [238]

Answer:

$28+56t+28w=14(2+4t+2w)\\\\28+56t+28w=28(1+2t+w)$

Step-by-step explanation:

$28+56t+28w=14\times 2+14\times 4t+14\times 2w\\\\14\ is\ common\ in\ every\ term\\\\28+56t+28w=14(2+4t+2w).........................................(1)\\\\Now\ take\ 2+4t+2w\\\\2+4t+2w=2+2\times 2t+2w\\\\2\ is\ common\\\\2+4t+2w=2(1+2t+1)\\\\Now\ substitute\ this\ in\ equation\ 1\\\\28+56t+28w=14\times 2(1+2t+w)\\\\28+56t+28w==28(1+2t+w)$

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3 years ago

Read 2 more answers

Listen Find the area of a triangle whose vertices are (1, 2), (8, 2), and (1, 6

docker41 [41]

check the picture below, you can pretty much count the units off the grid.

recall that A = (1/2)bh.

7 0

2 years ago

1) Graph by making a<br> table.<br> y=1/2x+2

nadya68 [22]

Answer:

Below.

Step-by-step explanation:

You can use any 4 x values, so we could have:

- 2 0 2 4

Now find the corresponding y values by substitution in the equation:

For x = -2, y = 1/2 *-2 + 2 = 1.

For x = 0, y = 1/2 * 0 + 2 = 2.

For x = 2 , y = 1/2* 2 + 2 = 3.

For x = 4 , y = 1/2 * 4 + 2 = 4.

So the table is:

-2 0 2 4

1 2 3 4

You then plot the points (-2, 1), (0, 2), (2, 3) AND (4, 4) on the grid and draw a line through them The graph will be a straight line.

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2 years ago

Solving systems of equations using substitution y=7 3x-3y=-18

oksano4ka [1.4K]

Answer:

x = 1

Step-by-step explanation:

If you have any questions feel free to ask in the comments

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1 year ago

The base parking charge at a mall on a Sunday is $2 per hour. If a vehicle is parked for 4 hours, only $6 is charged. What perce

chubhunter [2.5K]

2 dollars = 1 hour
8 dollars = 4 hours
she paid 6 dollars so the amount saved = 8-6 = 2 dollars
percentage saved = $\frac{2}{8}$ × 100
percentage saved = 25%

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2 years ago

Read 2 more answers