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3 years ago

Rewrite the equation 4x + 2y = 8 in slope-intercept form.

Mathematics

2 answers:

zheka24 [161]3 years ago

6 0

The answer is y= 2x +4

lbvjy [14]3 years ago

3 0

1) move the x to the side with the whole number
* remember the form of y = mx + b
* when you move it to the other side, the sign changes… so watch out for signs
[ 2y = -4x + 8 ]
2) divide everything by the number that’s with y since you wanna isolate for y… this case it’s 2
[ y = -2x + 4 ]

:)

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Graph the triangle with the following coordinates. Find the area of the triangle 2 different ways.

stira [4]

what triangle you have a picture?

8 0

3 years ago

You decide to work part-time at a local veterinary hospital. The job pays $9.50 per hour and you work 20 hours per week. Your em

nadezda [96]

Answer:

a. Weekly Gross pay:

= 9.50 * 20

= $190

b. Federal tax withheld:

= 10% * 190

= $19

c. FICA Tax withheld:

= 5.65% * 190

= $10.74

d. State tax withheld:

= 5% * 190

= $9.50

e. Weekly net pay

= Gross pay - taxes

= 190 - 19 - 10.74 - 9.50

= $150.76

f. Percentage withheld for taxes:

= (19 + 10.74 + 9.50) / 190 * 100%

= 20.7%

8 0

2 years ago

The sum of the digits of a two-digit number is 10. When the digits are reversed, the new number is 18 less than the original num

eimsori [14]

<h3>Answer:</h3>

<h3>Explanation:</h3>

6+4= 10

Then reverse the digits of 64, and you have 46

64-46= 18

3 0

3 years ago

Write: 4.9x10^-2 as an ordinary number

svet-max [94.6K]

$4.9\cdot10^{-2}=4.9\cdot\frac{1}{100}=4.9:100=0.049$

6 0

3 years ago

Of the last 500 customers entering a supermarket, 50 have purchased a wireless phone. If the relative frequency approach for ass

Inessa05 [86]

Answer:

The probability that the next customer will purchase a wireless phone is 0.1

Step-by-step explanation:

The relative frequency approach states<em> how often something happens divided by all outcomes</em>.

In the example some of the customers entering a supermarket purchased a wireless phone.

Here all outcomes are 500 customer entering supermarket. And among these outcome purchasing wireless phone happened 50 times.

Then the probability that the next customer will purchase a wireless phone is

$\frac{50}{500}$ .

If we divide both sides by 50, we get $\frac{1}{10}$ =0.1

3 0

3 years ago