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xxTIMURxx [149]
4 years ago
8

James spent half of his weekly allowance on clothes. To earn more money his parents let him clean the oven for $8. What is his w

eekly allowance if he ended with $15.
Mathematics
1 answer:
MrMuchimi4 years ago
3 0

Answer:

14$

Step-by-step explanation:

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Jose’s monthly salary is $3400. It’s 25% of his income is set aside for income taxes and 10% is set aside for savings then Jose
Sladkaya [172]

Answer:

True

Step-by-step explanation:

3400 (.35)= 1190

7 0
3 years ago
Show that the following number is rational: 7.526262626... show all work, discrete math
Lemur [1.5K]

x=7.5\overline{26}\\10x=75.\overline{26}\\1000x=7526.\overline{26}\\1000x-10x=7526.\overline{26}-75.\overline{26}\\990x=7451\\x=\dfrac{7451}{990}

It can be expressed as a fraction with integer numerator and denominator, so it's a rational number.

6 0
3 years ago
An auditorium has 30 rows of seats. The first row has 20 seats, the second row has 22 seats, the third row has 24 seats, and so
gayaneshka [121]
An = a1 + (n-1)*d
n = term to find = 30
a1 = first term = 20
d = common difference = 2

a30 = 20 + (30 - 1) * 2
a30 = 20 + 29 * 2
a30 = 20 + 58
a30 = 78

sn = (n (a1 + a30)) / 2
s30 = (30(20 + 78) / 2
s30 = (30(98) / 2
s30 = 2940/2
s30 = 1470 <===

6 0
3 years ago
Read 2 more answers
A concert venue wants to project profit from sales of souvenirs at the upcoming weekend concert. Based on past data, 65% of patr
satela [25.4K]

Answer:

$132,860

Step-by-step explanation:

The attendance of the event is expected to be 14,600 patrons.

Based on past data, 65% of patrons will buy at least one souvenir.

Therefore at least:

0.65 X 14600 =9490 patrons will buy at least one souvenir.

Each Sourvenir costs $20

Total Least Expected Income = 9490 X $20 =$189,800

Since the company donates 30% to local charities,

Expected Profit= $189,800 - (30% of $189,800)

= $189,800-56940

=$132,860

4 0
4 years ago
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gabe's party will cost $12 if he invites six friends how many friends can Gabe invite if you spend $18​
malfutka [58]

Answer:

i dont like gabe, hes mean to me >:(

Step-by-step explanation:

so no, i wont go to his party :))

7 0
3 years ago
Read 2 more answers
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