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2 years ago

What expressions are equivalent to -2.5 (1 - 2n) - 1.5n?

Mathematics

2 answers:

jok3333 [9.3K]2 years ago

8 0

Answer:

C. -2.5 - 6.5n

Step-by-step explanation:

i just think thats the answer

yawa3891 [41]2 years ago

4 0

Step one 1.5 was replaced by (15/10) then rearrange 1/2*n+2*n-(14/3+(15/10)*n)=0

The answer is

N=14/3=4.667

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A number plus 1/3 of the number can be expressed as:

nirvana33 [79]

Answer:

n+n/3

Step-by-step explanation:

n+1/3 n=n+n/3=4n/3

Please mark as Brainliest! :)

Have a nice day.

6 0

3 years ago

Can someone answer this

rosijanka [135]

Answer:

The slope is 1.

Step-by-step explanation:

Remember:

$m = \frac{y_2 - y_1 }{x_2 - x_1}$

Let's plug in!

$m = \frac{ 9 - 4}{4 - ( -1)} = \frac{ 5}{ 5} = 1$

4 0

2 years ago

Read 2 more answers

Two integers, A and B, have a product of -35. What is the largest possible sum of A and B? Explain how you found your answer. wh

8090 [49]

Just factor -35 so -7,5 35,-1 from this just add up the possible answers and there is the answer so it is 34 with A and B being -1 and 35

4 0

2 years ago

Suppose you decide to put $12,500 in an account earning 9% interest compounded quarterly. How much interest would you earn after

Vesnalui [34]

Step-by-step explanation:

you add 9% to a number by multiplying that number by 1.09.

because adding 9% gives us in the end 109% of the original amount.

anyway, the formula for quarterly compounded interest is

Cq = P [ (1+r)^(4*n) – 1 ]

P is the starting principal amount

r is the interest rate per quarter (= interest rate / 4)

n would be the number of years (= 1 in our case).

so, the interest after 1 year is

12500((1 + 0.09/4)⁴ - 1) = 12500(1.0225⁴ - 1) =

= 12500 × 0.093083319 = $1,163.541485 ≈ $1,163.54

8 0

1 year ago

Consider the data set on the number line. Determine the interquartile range. A) 7 B) 5.5 C) −2 D) −9

S_A_V [24]

Answer:

B) 5.5

Step-by-step explanation:

7 0

2 years ago