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JulsSmile [24]
3 years ago
9

Please help me in question 31 only please and i’ll mark the correct answer as brainliest i promise

Mathematics
2 answers:
kompoz [17]3 years ago
6 0

Answer:

B:find all possible-number solution of the equation

Monica [59]3 years ago
3 0
With 9 large eggs, they already weigh 18 ounces, so I’m not sure what the question means.

The equation should be 1.75x + 2y = 18.

If the question means how many combinations of eggs to make 18 ounces, then only 7 large eggs and 8 medium eggs or 9 large eggs satisfy the equation.

x = 8, y = 7 or x = 0, y = 9.
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The semiannual tuition payment at a major university is expected to be $30,000 for the 4 years beginning 18 years from now. What
elena-14-01-66 [18.8K]

Answer:

$49,216.78

Step-by-step explanation:

A(n,k) = R[1-(1+i)^-n / i) (1+i)^-k

A = Present value of deferred annuity

R = Payment at the end of period

R = 30,000

i = 0.06 / 2

n = (4)*2 = 8

k = deferred period, (18)*(2) = 36

A(n,k) = 30,000*(1-(1+0.04)-^8 / 0.04)*(1+0.04)^-36

A(n,k) = 30,000*(1-(1.04)^-8 / 0.04)*(1.04)^-36

A(n,k) = 30,000*(1 - 0.730690205/0.04) * 0.24366872185

A(n,k) = 30,000*(0.269309795 / 0.04)*0.24366872185

A(n,k) = 30,000*6.732744875*0.24366872185

A(n,k) = 49216.78014700164

A(n,k) = $49,216.78

So the lump sum payment that the university accept now is $49,216.78

6 0
3 years ago
Karens aunt has $2400 in her account. If uses the money to make a monthly car payment of $250 how many whole payments can she ma
shusha [124]

Answer:

9 payments

Step-by-step explanation:

You divides 2400 by 250 and get 9.6. It asks how many WHOLE payments she can make, that would give you 9

8 0
3 years ago
Read 2 more answers
All city blocks in sunnydale are the same size. Tina starts her paper route at the corner of two streets. She travels 8 blocks s
Elena-2011 [213]

Answer: 7 blocks west

Step-by-step explanation:

she goes 8 blocks south

13 blocks west

8 blocks north

and 6 blocks east.

the 8 blocks south and then north cancel each other out, so she is on the same street horizontally, but the 13 blocks west only get 6 blocks back east, so she ends up 7 blocks west of her starting point because 13 - 6 = 7

6 0
3 years ago
Read 2 more answers
First right answer gets brain
mafiozo [28]
B.1

-6-(-7)=1

Hope this helped
4 0
3 years ago
Please help me with this i’ll give you 15 points
Mashcka [7]

Answer:

yes he is right

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
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