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expeople1 [14]
3 years ago
9

Select the correct answer.

Mathematics
1 answer:
Law Incorporation [45]3 years ago
6 0

Answer:

i think i'ts D. (x +2)

Step-by-step explanation:

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Kennedy earns $8 each time she babysits her little sister Leslie.If Kennedy babysits Leslie 9 time,how much money will she earn?
Vesna [10]

Answer: 72 dollars

Step-by-step explanation:

7 0
4 years ago
Read 2 more answers
What is 70/1000 reduced???????
inna [77]
70/1000 = 35/500=7/100
First you divide 70 by 2 and 1000 by 2 = 35/500.
Then you divide 35/5  and 500/5 and the answer is 7/100.

- Hope this helps
8 0
4 years ago
Evelyn has $524.96 in her checking account. She must maintain a $500 balance to avoid a fee. She wrote a check for $32.50 today.
postnew [5]

Answer:

You answer would be $7.54

Step-by-step explanation:

You need to subtract 32.50 from 524.96. That would be 492.46. Then subtract 492.46 from 500. Hope that helps!!

4 0
3 years ago
Increase £14187.13 by 14.5%
zhenek [66]

Answer:

16,244.26

Step-by-step explanation:

14,187.13 + (14.5% × 14,187.13) =

14,187.13 + 14.5% × 14,187.13 =

(1 + 14.5%) × 14,187.13 =

(100% + 14.5%) × 14,187.13 =

114.5% × 14,187.13 =

114.5 ÷ 100 × 14,187.13 =

114.5 × 14,187.13 ÷ 100 =

1,624,426.385 ÷ 100 =

16,244.26385 ≈

5 0
4 years ago
Read 2 more answers
During each cycle, the velocity (v in mm/s) of a piston is v=6t-6t^2, where t is the time in seconds. Find the displacement "s"
Kaylis [27]

ANSWER

0.84375 mm

EXPLANATION

The velocity function is given by:

v = 6t - 6 {t}^{2}

To find the displacement function, we integrate:

s =  \int \: 6t - 6 {t}^{2}d t

s (t) = 3 {t}^{2}  - 2 {t}^{3}  + c

The initial displacement is zero.

This implies that,

3 {(0)}^{2}  - 2 {(0)}^{3}  + c = 0

c = 0

This gives us,

s (t) = 3 {t}^{2}  - 2 {t}^{3}

After t=0.75s,

s (0.75) = 3 {(0.75)}^{2}  - 2 {(0.75)}^{3}  + c

s (0.75) = 0.84375

3 0
3 years ago
Read 2 more answers
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