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Novay_Z [31]
4 years ago
14

Which are NOT true for solving equations? Select ALL that apply.

Mathematics
1 answer:
enot [183]4 years ago
3 0

Answer:

d, To undo addition, you can use multiplication

Step-by-step explanation:

a, To remove a whole number next to the variable, multiply both sides by that number

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Y equals 48 because it’s a rise of 1 over 4
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an office supply company has 180 boxes of paper. they have 22 clients and each client must receive the same amount of paper . ho
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Each clients will receive 8 boxes of paper
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(3 + 8x) + 7x<br><br> 1. 3 plus 15x<br><br> 2. 18x<br><br> 3. 18 plus x<br><br> 4. 11x plus 7
777dan777 [17]

Answer:

Step-by-step explanation: The Answer Is 3 + 15x

6 0
4 years ago
Read 2 more answers
Jiminy's Cricket Farm issued a bond with 15 years to maturity and a semiannual coupon rate of 5 percent 3 years ago. The bond cu
Elan Coil [88]

Answer:

Pretax cost of debt is 5.94%

After tax cost of debt is 4.63%

Step-by-step explanation:

The pretax cost of the debt is the yield to maturity on the debt issuance,which can be computed using the rate formula in excel:

=rate(nper,pmt,-pv,fv)

nper  is the number of semi-annual interest payments payable by the bond from year 3 onward ,that is the number of years to maturity 12*2=24

pmt is the semi-annual interest payable by the bond issuer which is face value of the bond ,$1000*5%/2=$25

pv is the current  price of the bond which 92% of face value i.e 92%*$1000=$920

fv is the face value of the bond at $1000

=rate(24,25,-920,1000)

rate=2.97%

the rate calculated is a semi-annual rate,annual rate =2.97%*2

                                                                                        =5.94%

The pretax cost of debt is  5.94%

After tax cost of debt=pretax cost of debt*(1-t)

t is the tax rate of 22%

after tax cost  of debt =5.94%*(1-22%)

                                    =4.63%

8 0
4 years ago
A rectangle is 6 units wide and x-8 units long. It has the same area as a triangle with the height of 7 units and a base of x-3
Snowcat [4.5K]
AREA OF A RECTANGLE IS 42 UNITS

Rectangle:                             Triangle: 
A = L * W                             A = hb / 2
A = (x-8) * 6                         A = (7(x-3)) / 2
A = 6x - 48                            A = (7x - 21) / 2

Since the problem states that both rectangle and triangle have the same area.Then:

6x - 48 = (7x - 21) / 2

1) Eliminate the denominator 2 by multiplying both sides by 2.

2 * (6x - 48) = 2 * ((7x - 21) / 2)
12 x - 96 = 7x - 21

Find x. Transfer like numbers and change their signs.

12x - 7x = 96 - 21
5x = 75
5x / 5 = 75 / 5
x = 15

Substitute x by its value:

Rectangle:                            Triangle
A = (x-8) * 6          -                A = (7(x-3)) / 2                      Areas of both Rectangle
A = (15 -8 ) * 6                       A = (7(15-3)) / 2                      and Triangle is the same.
A = 7 * 6                                  A = (7 * 12) / 2
A = 42 units                            A = 84 / 2
                                               A = 42 units

5 0
3 years ago
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