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3 years ago

Can someone help me please

Mathematics

2 answers:

Furkat [3]3 years ago

8 0

Answer:

answer for question 7. 0.17×70 = $11.9

exis [7]3 years ago

7 0

Answer:

Question 1:

bill = $70

tip percentage = 17%

so tip = 70x(17/100)

= 11.9$

Question 2:

total voters = 20500

supported voters percentage = 49%

so supported voters = 20500x(49/100)

= 10045

Question 3:

price = 154$

vat percentage =5%

so vat = 154x(5/100)

= 7.7$

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Solve algebraically <br> x-4y=-10<br> x+y=5

Ber [7]

Answer:

if x+y=5, then x=5-y

so x-4y=-10

5-y-4y=-10

5-5y=-10

-5y=-15

y=3

x=5-y

x=5-3

x=2

x=2; y=3

8 0

3 years ago

I want to withdraw 400.00 for 9 years at 8%. How much do I need to deposit

Degger [83]

Answer:

The principal investment required to get a total amount, principal plus interest, of $400.00 from simple interest at a rate of 8% per year for 9 years is $232.56.

Step-by-step explanation:

Given

Total accrued Amount A = 400.00 (Let say $)

Time period t = 9 years

Interest rate r = 8% = 0.08

To determine

Principle P = ?

Using the formula

P = A / (1 + rt)

substituting A = 400.00, t = 9 and r = 0.08 in the formula

P = 400 / ( 1 + (0.08 × 9))

P = $232.56

Therefore, the principal investment required to get a total amount, principal plus interest, of $400.00 from simple interest at a rate of 8% per year for 9 years is $232.56.

7 0

3 years ago

At a basketball game, a vendor sold a combined total of 197 sodas and hot dogs. The number of hot dogs sold was 41 less than the

Sedbober [7]

Answer:

58 hotdogs and 139 sodas were sold

3 0

2 years ago

SOMEONE PLEASE HELP ME

ZanzabumX [31]

<ABC = 1/2(130+40)
<ABC = 170/2
<ABC = 85

answer
C. 85

6 0

3 years ago

Justin completes 8 extra credit problems on the first day and then 4 problems each day until the worksheet is complete. There ar

Serhud [2]

Answer:

28-8-4x=0

x=5

5 days

Step-by-step explanation:

28-8=20 problems left

then 4 each day

3 0

3 years ago