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sladkih [1.3K]
3 years ago
15

There is a proportional relationship between time in hours and time in days.

Mathematics
1 answer:
valentinak56 [21]3 years ago
3 0
B- what equation describes the relationship
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CAN IN THIS APP HELPS ME I POSTED THE QUESTION 4 TIMES LOST ALL MY POINTS PLEASE Help please help me
Oksana_A [137]

Answer:

i am not certain but i think i am correct

LA- 131.88

SA- 188.4

V- 197.82

Step-by-step explanation:

LA-

2×3.14= 6.28

6.28×3= 18.84

18.84×7= 131.88

SA-

2×3.14= 6.28

6.28×3= 18.84

18.84×7= 131.88

2×3.14= 6.28

6.28×3= 18.84

18.84×3= 56.52

56.52+131.88= 188.4

V-

3.14×3= 9.42

9.42×3= 28.26

28.26×7= 197.82

as i said i am not sure if this is right

5 0
3 years ago
Jessica bought 3/4 lb of berries. Mary bought 1/6 lb of berries less the jessica. what is the total weight of berries in pounds
Mrrafil [7]

Given that number of pounds of berries that Jessica bought = \frac{3}{4} lb

Given that "Mary bought \frac{1}{6} lb of berries less the jessica"

then number of pounds of berries that Mary bought

=(\frac{3}{4}-\frac{1}{6})  lb

=\frac{3}{4}\cdot\frac{3}{3}-\frac{1}{6}\cdot\frac{2}{2}  lb

=\frac{9}{12}-\frac{2}{12}  lb

=\frac{7}{12}  lb


Now we need to find the total weight of berries in pounds that they bought.

To find that we just need to add both values.

\frac{3}{4}+\frac{7}{12}

=\frac{3}{4}\cdot\frac{3}{3}+\frac{7}{12}

=\frac{9}{12}+\frac{7}{12}

=\frac{16}{12}

=\frac{4}{3}


Hence final answer is \frac{4}{3} lb.


3 0
3 years ago
What is the product of 3 and 2/11
aalyn [17]
Six over eleven the answer to this problem.
3 0
3 years ago
Read 2 more answers
Find the minimum value of C=2x+y subject to the following constraints: <br> Please help me!!
-BARSIC- [3]

Answer:

The minimum value of C is 20

Step-by-step explanation:

we have

2x+3y\geq 24 ----> constraint A

4x+y\geq 38 ----> constraint B

x\geq 0 ----> constraint C

y\geq 0 ----> constraint D

Using a graphing tool

The solution set of the constraints is the shaded area

see the attached figure

The vertices of the shaded area are (0,38),(9,2) and (12,0)

To determine the minimum value of C substitute the values of x and y of each vertex in the objective function and then compare the results

C=2x+y

For (0,38) ---> C=2(0)+38=38

For (9,2) ---> C=2(9)+2=20

For (12,0) ---> C=2(12)+0=24

therefore

The minimum value of C is 20

7 0
3 years ago
you deposit $1600 in a bank account. find the balance after 3 years if the account pays 1.75% annual interest compounded quarter
professor190 [17]

9514 1404 393

Answer:

  $1686.05

Step-by-step explanation:

The amount with compound interest is ...

  A = P(1 +r/n)^(nt)

for principal P earning annual rate r compounded n times per year for t years.

  A = $1600(1 +0.0175/4)^(4·3) = $1686.05

The balance after 3 years is $1686.05.

7 0
2 years ago
Read 2 more answers
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