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yulyashka [42]
4 years ago
14

Evaluate −4 |x+2| when x=−5. A −28 B −12 C 12 D 28

Mathematics
1 answer:
xxMikexx [17]4 years ago
4 0

X + 2 is an absolute value, so -5 becomes 5

5 + 2 = 7

-4 x 7 = -28

The answer is A. -28

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A car loses 20% of its value every
kotegsom [21]

Answer:

See below

Step-by-step explanation:

<u>20% loss a year with initial value of £6000 can be shown as function:</u>

  • V(t) = 6000*0.8^t

V(t) - is the value after t years

a) t = 1 year

  • V(1) = 6000*0.8 = £4800

b) t = 3 years

  • V(3) = 6000*0.8^3 = £3072

c) t = 8 years

  • V(8) = 6000*0.8^8 = £1006.63
5 0
3 years ago
I’m bored but and I really don’t wanna do this
Sindrei [870]

Answer: its A

Also I can understand why you don't want to do it. lol

8 0
3 years ago
how old is joe if he is 27 years younger than bob who is 900090090990909909090909090 free brianliest for anyone
Vlad1618 [11]

Answer:

900090090990909909090909063

Step-by-step explanation:

3 0
4 years ago
During a school event, there were 8 times as many pupils as teachers and there were three times as many boys as girls. There wer
Lilit [14]
We know that pupils are students

Students = S
boys = B
Teachers = T

So....

S = 8T
Boys = 3G
T = B - 70

Since there is 8x students than teachers, I did Boys = 6x and girls = 2x

I'm going to use this next: S = 8T

8x = 8(B -70)

8x = 8(6x - 70)

8x = 4x - 560

x = 14

We know there is 8x students, so there are 112 students and we know that there is 1/8 of teachers, so there are 14 teachers.

Answer = 126.
3 0
2 years ago
Select the correct answer. This table shows information on types of fragrances sold to men and women in a day at a beauty supply
maria [59]

Answer: C. 27% of men like woody fragrances, and 45% of the people who like citrus fragrances are women

Step-by-step explanation:

Here, Given table,

                      Citrus                   Fruity               Woody

Men       :           27                        21                         18

Women :           22                       26                         15

Thus, The percentage of men like woody fragrances  

= \frac{\text{Number of men who like woody fragrance}}{\text{total number of Men}} \times 100

= \frac{18}{66}\times 100

= \frac{1800}{66}

= 27.2727..... %

≈ 27 %

Now, The percentage of men like woody fragrances  

= \frac{\text{Number of women who like citrus fragrance}}{\text{total number of persons who like citrus}} \times 100

= \frac{22}{49}\times 100

= \frac{2200}{49}

= 44.8979591837 %

≈ 45  %

Thus, Option C is correct.

3 0
3 years ago
Read 2 more answers
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