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statuscvo [17]
3 years ago
8

Please help me thank yu

Mathematics
2 answers:
MakcuM [25]3 years ago
8 0
-7.1-3.2 extract the negative sign and then add the negative numbers -(7.1+3.2)  your answer would be -10.3
vichka [17]3 years ago
6 0
The answer to this problem would be -10.3 . Hope this was helpful! :)
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Please help me and I need the work :<​
nasty-shy [4]

Answer:

C

1/4 inch 1 inch

______ = _____

1 foot 4 feet

3 × 4 = 12

4 × 4 = 16

7 0
3 years ago
Joe and Linda have the opportunity to purchase a new home. The house in Glen Oaks is currently worth $250,000 but is predicted t
Dmitry [639]

You can work out the percentage change and that would help you work out the rate of appreciation :)

The formula is ((new value - old value)/old value) * 100.

So you do \frac{270,000 - 250,000}{250,000} \times 100 = 8\%

Therefore the rate of appreciation is 8% p/a.

7 0
3 years ago
55. (a) If alpha and beta are the roots of the equation xsquare+ px+q=0 and beta>alpha find the square of the
densk [106]

Answer:

√(p²-4q)

Step-by-step explanation:

Using the Quadratic Formula, we can say that

x = ( -p ± √(p²-4(1)(q))) / 2(1)  with the 1 representing the coefficient of x². Simplifying, we get

x = ( -p ± √(p²-4q)) / 2

The roots of the function are therefore at

x = ( -p + √(p²-4q)) / 2 and x = ( -p - √(p²-4q)) / 2. The difference of the roots is thus

( -p + √(p²-4q)) / 2 - ( ( -p - √(p²-4q)) / 2)

= 0 + 2 √(p²-4q)/2

= √(p²-4q)

7 0
3 years ago
This is question What value does the 6 represent in the number 976.14?
UkoKoshka [18]

Answer:

Ones place

Step-by-step explanation:

9 in 976.14 is the hundreds place.

7 is the tens place.

6 is the ones place.

1 is the tenths place.

4 is the hundredths place.

8 0
3 years ago
Read 2 more answers
What's the answer???????
Klio2033 [76]
Your answer is d hope this helps
8 0
3 years ago
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