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ANTONII [103]
3 years ago
8

Graph the relation shown in the table. Is the relation a function? Why or why not?

Mathematics
1 answer:
Cloud [144]3 years ago
6 0

b. no a vertical line passed through the two points

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What is each number in scientific notation 0.0000855 855,000
Pie
8.55 * 10^-5
8.55 * 10^5
8 0
3 years ago
A car’s speed before a sudden stop can be estimated by the formula
Veseljchak [2.6K]

Answer:

S = 30 mph

Step-by-step explanation:

A car’s speed before a sudden stop can be estimated by the formula :

S=\sqrt{30gk}

Here,

S = speed of the car in mph,

g = drag factor, and

k = length of skid mark in feet

If drag factor is 1, k = 30 feet

So,

S=\sqrt{30\times 1\times 30}\\\\S=30\ mph

Therefore, the correct option is (a) 30 mph.

6 0
2 years ago
Rewrite the expression 24x - 12 using the distributive property? Find eight equivalent expressions.
belka [17]

Answer:

12(2x-1)

Step-by-step explanation:

3 0
1 year ago
What is the sum of the interior angles of the polygon shown below?
melisa1 [442]

Given:

The number of sides of given polygon = 4

To find the sum of the interior angles of the polygon.

Formula

The sum of interior angles of any polygon is

Sum = (n-2)(180^\circ)

where, n be the number of sides of the polygon.

Now,

Taking n = 4 we get,

Sum = (4-2)(180^\circ)

or, Sum = 2(180^\circ)

or, Sum = 360^\circ

Hence,

The  sum of the interior angles of the polygon is 360°.

8 0
3 years ago
Calculate the state income tax owed on a $90,000<br> per year salary.<br> tax = $[?]
lakkis [162]

Answer:

$4918

Step-by-step explanation:

first income must be divided according to tax bracket

2% tax on first 3000 income= 2% of $3000=$60

3% tax on income after first 3000 but upto 5000= 5000-3000= $2000

=3% of 2000= $60

5% tax on income after second 5000 but upto 12000= 17000-5000

=12000 5% of $12000= $600

Lastly, 5.75% income over 17000=

90000-17000= $73000 so, 5.75 % of 73000= $4197.5

tax= $60+60+600+4197.5

= $4917.5

= $4918

6 0
2 years ago
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