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seraphim [82]
3 years ago
6

Which of the following is incorrect?

Mathematics
2 answers:
jeyben [28]3 years ago
8 0
C is wrong...............
KatRina [158]3 years ago
8 0

Answer:

DE=58

Step-by-step explanation:

8n-24=40

8n=64

n=8

FE=6 × 8+10

FE=58

-----------

hope it helps...

have a great day!!

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Sally’s parents deposited $15,000 into a college savings account on her third birthday. The account had an interest rate of 9.6%
oee [108]
Rule of 72 says to divide 72 by the rate of return and that will be the number of years an investment will double
 so 72 / 9.6 = 7.5 years to double

7.5 * 2 = 15 years

18-3 = 15

 the answer is: <span>Yes, the $15,000 will double each 7.5 years. In 15 years, it will double twice.</span>

5 0
3 years ago
Read 2 more answers
Camilias as backyard is in the shape of a rectangle and has a length of 16.5 feet. It costs her $976 to fence in the yard. If fe
Bumek [7]

Answer:

14 feet

Step-by-step explanation:

To calculate the width of the patio, we will use the formula of the perimeter, in the case of the rectangle it has the formula of:

p = 2 * l + 2 * w

Now we know that the total fencing value is $ 976 and that per foot is $ 16

that is, we can calculate the value of the perimeter, like this:

976/16 = 61

We know that the perimeter is 61 feet and that the length is 16.5, therefore it only remains to replace:

61 = 16.5 * 2 + 2 * w

solving for w:

w = (61 - 33) / 2

w = 14

which means that the width of the patio is 14 feet.

8 0
3 years ago
Which of the following lines is perpendicular to the equation given below?
sukhopar [10]

the anser is

x- 2 y =6

x- 2 y =6

thats iit

4 0
3 years ago
I dont know how to do this. I know the answer is -3 but I dont know how I dont understand
monitta

Answer:

2

Step-by-step explanation:

PEMDAS

parenthesis

, exponents,

multiplication,

division,

addition,

subtraction.

6 0
2 years ago
Answer question 4. Please show work.
Finger [1]
X+12 +5x =6x+12 =90
-12 from 90
=78
/6
X=13
6 0
3 years ago
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