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ella [17]
3 years ago
15

6.5 kg to 3.9 kg, what was the percent decrease

Mathematics
1 answer:
sweet [91]3 years ago
8 0

Answer:

- 40%

Step-by-step explanation:

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When x^3 + kx^2 − 4x + 2 is divided by x + 2 the remainder is 26, find k.
Elis [28]

Answer:

k = 6

Step-by-step explanation:

3 0
3 years ago
Find the slope of the line that passes through (10, 2) and (3, 7).
ollegr [7]

Answer:

I'm going to be honest I don't know either but I'm only responding to get points for some of my question

Step-by-step explanation:

I'm going to be honest I don't know either but I'm only responding to get points for some of my question

6 0
3 years ago
Can somebody help me with this?
ANEK [815]
The answer would be B
5 0
3 years ago
Read 2 more answers
Lori buys a $586 certificate of deposit (CD) that earns 6.6% interest that compounds monthly. How much will the CD be worth in 1
Alex777 [14]

Answer:

<h2>$1344.9</h2>

Step-by-step explanation:

This problem can be solved using the compound interest formula

A= P(1+r)^t

Given data

A, final amount =?

P, principal = $586

rate, r= 6.6% = 0.066

Time, t= 13 years

Substituting our values into the expression we have

A= 586(1+0.066)^1^3\\\ A= 586*(1.066)^13\\\ A= 586*2.295\\\ A= 1344.87

To the nearest cent the in 13 years the CD will be worth $1344.9

3 0
3 years ago
Can some one help me.
alina1380 [7]

Answer:

x = ± 2, x = 3

Step-by-step explanation:

note that x = 2 gives

2³ - 3(2)² - 4(2) + 12 = 8 - 12 - 8 + 12 = 0

Hence x = 2 is a root and (x - 2) is a factor

x³ - 3x² - 4x + 12 ÷ (x - 2)

= (x - 2)(x² - x - 6)

= (x - 2)(x + 2)(x - 3), hence

(x - 2)(x + 2)(x - 3) = 0

equate each factor to zero and solve for x

x - 2 = 0 ⇒ x = 2

x + 2 = 0 ⇒ x = - 2

x - 3 = 0 ⇒ x = 3



3 0
3 years ago
Read 2 more answers
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