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Sindrei [870]
3 years ago
13

Which statement about the ordered pairs (3, −8) and (4, 4) is true for the equation 3x−y4=11 ?

Mathematics
1 answer:
skad [1K]3 years ago
6 0

Answer:

1. Neither pair is a solution

Step-by-step explanation:

3*3=9   -18*4=-32   9(-)-32=41 not eleven

4*3=12   4*4=16   12-16=-4 not eleven

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5.5% of x =19.84<br>find x​
Olin [163]

Answer: 360.73

Step-by-step explanation:

When you come across any question that says [a of b] is just saying a × b.

5.5% of x=5.5% × x

-----------------------------------------------------------------

Given

5.5% of x=19.84

Converted into numerical expression

5.5% × x=19.84

Divide both sides by 5.5% (0.055)

x=19.84 ÷ 5.5%

simplify

x=360.73 (rounded)

4 0
3 years ago
Read 2 more answers
PLEASE HELPPPPPPPPPP
Hitman42 [59]

Answer:

b=5

Step-by-step explanation:

  • We are going to use the basics of algebra to solve this

We need to isolate b by itself to find the value of b.

8b + 12 = 52

Subtract 12 from both sides

8b = 40

b = 5

6 0
3 years ago
3a+2b-8a+b<br> What is the answer
Anna11 [10]
(3a) - (8a) = -5a
2b + b = 3b
-5a + 3b
3 0
3 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
30 POINTS AND BRAINLIEST PLS HELPP - Vanessa's bedroom floor is a rectangle 3m wide and 5m long. She chooses a new carpet that c
zzz [600]

<u>Answer:</u>

Carpet costs = 300£

<u>Step-by-step explanation:</u>

• First calculate the area of the floor:

Area of floor = length x width

                     = 5m² x 3m²

                     = 15m²

• As one m² of carpet costs £20, 15m² of carpet costs:

15 x 20

= 300£

7 0
2 years ago
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