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Lynna [10]
3 years ago
11

Pls help due today just need 9,10 and 11

Mathematics
1 answer:
stira [4]3 years ago
7 0

question 9 : 8x+4

Step-by-step explanation:

I dont know the others

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What would be your take-home pay if you make $1634.89 per month and the government taxes you 23%?
Arisa [49]
Is. = %
Of. 100

Is the form I use for ratios

X. = 77
1634.89. 100

It's 77% because that's the precentage you would have left over from getting taxed.

Cross multiply
100x= 125886.53
Divide both sides by 100

X= 1258.8653
So your take home pay would be $1258.87
7 0
4 years ago
Write the equation of a line that is perpendicular to the given line and that passes through the given point.
Igoryamba

Answer:

y = -1\frac{1}{2}x - 4

Step-by-step explanation:

5 = −1½[−6] + b

9

-4 = b \\ \\ y = -1\frac{1}{2}x - 4

Perpendicular Lines have OPPOSITE MULTIPLICATIVE INVERSE <em>RATE</em><em> </em><em>OF</em><em> </em><em>CHANGES</em><em> </em>[<em>SLOPES</em>], so ⅔ becomes −3⁄2 [or −1½].

I am joyous to assist you anytime.

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3 years ago
EXPLAIN HOW YOU CAN USE SLOPE INTERSEPT FORM TO WRITE AN EQUATION OF A LINE GIVEN ITS SLOPE AND Y INTERSEPT
zvonat [6]
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7 0
3 years ago
If it takes Mr. Williams 1/5 hour to grade each of his students’ tests, how many tests can he grade in 4 hours?
MaRussiya [10]

Answer:

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7 0
3 years ago
Read 2 more answers
give the width of the lawnmower is 2.5 feet and the length of the rope is 25 feet, calculate the radius (R) of the pole that wil
3241004551 [841]

Answer:

The radius is 0.398 feet to produce a perfect lawn for the lawnmower.

It is given that the width of the lawnmower is 2.5 feet and the length of the rope is 25 feet.

It is required to calculate the radius (R) of the pole that will produce a perfect lawn.

What is a circle?

It is defined as the combination of points that and every point has an equal distance from a fixed point ( called the center of a circle).

We have,

Width of the lawnmower =  2.5 feet

Length of the rope = 25 feet

For the perfectly mowed lawn, it means the lawnmower width which is 2.5 feet must wrap the pole with radius R, mathematically:

The perimeter of the pole = width of the lawnmower

2πR = 2.5

R =  0.398 Feet     ( π = 3.14 )

Thus, the radius is 0.398 feet to produce a perfect lawn for the lawnmower.

3 0
3 years ago
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