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Otrada [13]
2 years ago
13

Point D is the in center of triangle ABC. Write an expression for the length x in terms of the three side lengths AB,

Mathematics
1 answer:
KiRa [710]2 years ago
6 0

Answer:

x =  \frac{2(A_T) }{(AB)  +  (AC) + (BC)}

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The temperature was -6°F at Rosewood that the temperature was 0°F what represents the change in temperature
vlabodo [156]

Answer:

+ 6°F

Step-by-step explanation:

Change is (Final - Initial)  [Change is subtract old value from new value]

(0°F -(-6°F)) = +6°F

8 0
3 years ago
ASAP PLEASE <3A rectangular garden has length and width as given by the expressions below. Length: 4 − 7(3x + 4y) Width: 3x(−
creativ13 [48]

Answer:

  • 8 - 42x - 56y - 12xy

Step-by-step explanation:

<u>Given sides of a rectangle</u>

  • Length: l =4 − 7(3x + 4y)
  • Width: w = 3x(−2y)

<u>Perimeter of rectangle</u>

  • P = 2(l + w)

<u>Using the given values</u>

  • P = 2( 4- 7(3x + 4y) + 3x(-2y)) =
  • 2( 4 - 21x - 28y - 6xy) =
  • 8 - 42x - 56y - 12xy
4 0
3 years ago
An equilateral triangle with a side length of 6mm and a height of 5.2mm is divided vertically into halves. Find the area of one
Viefleur [7K]

There are two ways you could go about solving this.

You could divide the length of the base (6mm) by 2 and use that to find the area or you could find the area of the whole triangle using 6mm and divide that by 2.

I will use the first method I described:

base = 6/2

base = 3 mm

height = 5.2 mm

area = bh/2

area = (3 * 5.2)/2

area = 7.8 square mm

(don't forget your units)


Using the other method would look like this:

area = bh/2

b = 6

h = 5.2

area = (6 * 5.2)/2

area = 15.6 square mm

area/2 = 7.8 square mm


As you can see either method yields the same result.

Hope this helped.

Cheers and good luck,

Brian

8 0
3 years ago
Georgia’s gross pay was $35,600 this year. She is to pay a federal income tax of 16%. How much should Georgia pay in federal inc
LenaWriter [7]
Georgia should pay $5,260.26 federal tax.

I am assuming that Georgia is an employee.

Gross Pay                                            35,600.00
Deductions:
C.O.L.A
Social Security 6.20%    2,207.20
Medicare 1.45%                516.20        <u>  2,723.40 </u>
Taxable Income                                    32,876.60
Federal Income Tax 16%                     <u>  5,260.26
</u>Net Income                                          <u> 27,616.34</u><u>

</u>Gross income is different from Taxable Income. There are deductions that must be deducted from gross income to arrive at the taxable income. Deductions such as: Cost of Living Allowances (Social Security, Medicare, Retirement Earnings, other non taxable deductions).

There are also deductions that are subject to tax but not the federal estate tax. They are deductible because the tax for that item has already been paid in another form of tax. If said item is not deducted, then double taxation occurs, meaning the taxpayer paid two kinds of taxes for only one item.
<u />
8 0
3 years ago
Read 2 more answers
Solve for the indicated variable.<br> 8x + 4y = 12; y<br>​
Ket [755]

Answer:

y=-2x+3

Step-by-step explanation:

Given: 8x+4y=12

To solve for y, let us first isolate y on one side of the equation. We can do this by subtracting 8x from the left and move it to the right. We then get:

4y=12-8x

Now, we have y isolated. We now have to remove the 4 from the y. The only way to do this is divide both sides by 4. We then get our final answer:

y=3-2x

We can clean this up by putting it in a common form, slope-intercept form:

y=-2x+3

4 0
3 years ago
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