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3 years ago

Need ASAP I’ll mark brainliest if right

Mathematics

1 answer:

katen-ka-za [31]3 years ago

5 0

Area= 50.24 or 50.2 rounded to the nearest tenth

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Melly was n years old last year. How old will she be in 4 years time?

deff fn [24]

Answer:

n + 5

Step-by-step explanation:

if last year melly was N year old, she is now n+1 years old.

So, in four years, she will be

(n + 1) + 4 years old

meaning that she will be n + 5 years old.

hope this helps!! :)

6 0

2 years ago

Read 2 more answers

A restaurant serves custom-made omelets, where guests select meat, cheese, and vegetables to be added to their omelet. There are

FrozenT [24]

Answer:

15 possible combinations

Step-by-step explanation:

Given

$Vegetables = 6$

$Selection = 2$

Required

Determine the possible number of combinations

The question emphasizes on "selection" which means "combination".

So; To answer this question, we apply the following combination formula:

$^nC_r = \frac{n!}{(n-r)r!}$

In this case:

$n = 6$

$r = 2$

The formula becomes:

$^6C_2 = \frac{6!}{(6-2)!2!}$

$^6C_2 = \frac{6!}{4!2!}$

$^6C_2 = \frac{6*5*4!}{4!2*1}$

$^6C_2 = \frac{6*5}{2}$

$^6C_2 = \frac{30}{2}$

$^6C_2 = 15$

<em>Hence, there are 15 possible combinations</em>

7 0

3 years ago

Find both unit rates. 4543.08 km in 52.4 h

Tom [10]

4543.08 in 52.4=86.7 52.4 in 4543.08=.01
I don't think theses are right but they are just a guess

7 0

3 years ago

PLEASE HELP!! WILL MARK BRAINLIEST ANSWER!!

pychu [463]

Answer:

F(x) = 17x^2 - 13x + 2

Step-by-step explanation:

8 0

3 years ago

PLAY is a kite what is the m<PSY?<br>a.45° c.180°<br>b.90° d.360°

timurjin [86]

90° is the correct answer

3 0

3 years ago