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Contact [7]
2 years ago
13

Help me with this one please

Mathematics
2 answers:
Gennadij [26K]2 years ago
8 0

Answer:

your answers gonna be d

Step-by-step explanation:

dmitriy555 [2]2 years ago
3 0

Answer:

D

Step-by-step explanation:

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Mick paid $2.94 in sales tax of an item that cost $42.00 before tax. At that rate, how much would he pay in sales tax for an ite
BabaBlast [244]
$4.06
2.94/42=7/100
4.06/58=7/100
7 0
2 years ago
The Interest on $2,000 for 2 years is $320 what is the simple interest rate?
Ronch [10]

Answer:

It would be 20

Step-by-step explanation:because you have to divide 320 by 2 which equals $160 for 1 year and then divide that by 2 again would be $80 for 6 months then divide it by 2 again which would be $40 and 3 months for it then divide it by 2 again and 1 and a half months equal $20

6 0
2 years ago
Write an equivalent representation of the number 5.46 in word form
DerKrebs [107]

Answer:

five and forty-six hundredths

Step-by-step explanation:


3 0
3 years ago
Who can explain how to do this problem -6x-12+8y+16x
Paul [167]

Answer: =10x+8y−12


Step-by-step explanation:

Let's simplify step-by-step.

−6x−12+8y+16x

=−6x+−12+8y+16x

Combine Like Terms:

=−6x+−12+8y+16x

=(−6x+16x)+(8y)+(−12)

=10x+8y+−12

Answer:

=10x+8y−12

3 0
3 years ago
Read 2 more answers
The area of a rectangle is 28 m', and the length of the rectangle is 1 m more than twice the width. Find the dimensions of the r
Marianna [84]

Answer:

8m ×3.5m

Step-by-step explanation:

Area of rectangle= length ×width

Let the length and width of the rectangle be L and W meters respectively.

Area of rectangle= LW

LW= 28 -----(1)

L= 2W +1 -----(2)

Subst. (2) into (1):

(2W +1)(W)= 28

<em>Expand:</em>

2W² +W= 28

<em>-28 on both sides:</em>

2W² +W -28= 0

<em>Factorise</em><em>:</em>

(W +4)(2W -7)= 0

W +4=0 or 2W -7=0

W= -4 (reject) or W= 3.5

Substitute W= 3.5 into (2):

L= 2(3.5) +1

L= 7 +1

L= 8

∴ The dimensions of the rectangle is 8m ×3.5m.

6 0
3 years ago
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