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3 years ago

I really need help with this.

Mathematics

1 answer:

Studentka2010 [4]3 years ago

7 0

9514 1404 393

Answer:

72, 96

Step-by-step explanation:

6 and 8 are already multiples of 2. The prime factorization of these numbers is ...

6 = 2×3

8 = 2³

The least common multiple of these numbers must have factors of 2³ and 3. That number is ...

2³×3 = 24

Multiples of 24 less than 150 are ...

24, 48, 72, 96, 120, 144

Of these, the values in the range of interest are 72 and 96.

Ravi could choose 72 or 96.

_____

72 = 2×36 = 6×12 = 8×9

96 = 2×48 = 6×16 = 8×12

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What is -2 and 2 fifths squared?<br><br> Thanks!

Luba_88 [7]

Answer:

$\frac{144}{25}$

Step-by-step explanation:

We begin with $(-2 \frac{2}{5} )^2$

First, lets turn this mixed number into an improper fraction/

$-2 \frac{2}{5} =-\frac{12}{5}$

Now that we have this, we can square it and then simplify it.

$(-\frac{12}{5} )^2 =\frac{12^2}{5^2} *(-1)^2=\frac{144}{25} *1=\frac{144}{25}$

3 0

3 years ago

Someone help please!!! I’ll give brainliest

Pepsi [2]

Answer:

352

Step-by-step explanation:

originally 351.86 but 352 when rounded

4 0

3 years ago

What is the explicit formula for the geometric sequence with this recursive formula?

weeeeeb [17]

Answer:

Step-by-step explanation:

The explicit formula for a geometric sequence is

$a_{n}$ = a₁ $(r)^{n-1}$

where a₁ is the first term and r the common ratio

The recursive formula gives a term in the sequence by multiplying the previous term by r

Given the recursive formula

a₁ = - 6

$a_{n}$ = $a_{n-1}$ ( $\frac{1}{4}$ )

with r = $\frac{1}{4}$

Then explicit formula is

$a_{n}$ = - 6 $(\frac{1}{4}) ^{n-1}$ → A

6 0

4 years ago

All I need are four equations of perpendicular lines that is all

Rufina [12.5K]

Answer:

m = −1−4 = 14.

y − y1 = (1/4)(x − x1)

y − 2 = (1/4)(x − 7)

y − 2 = x/4 − 7/4

Step-by-step explanation:

google

7 0

3 years ago

Find the probability

zalisa [80]

Answer:

33.3333%

Step-by-step explanation:

each side would be 50% and if one side is split between three it would equal if it was 16.6667 each

since tehre are two red sides multiply 16.6667 by 2 and u get 33.3333%

8 0

3 years ago