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Anvisha [2.4K]
3 years ago
13

Can someone help me pllllsssssss

Mathematics
2 answers:
lord [1]3 years ago
4 0

Answer:

18x=7.2

x=0.4

Step-by-step explanation:

we are trying to find the weight per box (x) so to find that we would just divide 7.2 by 18

baherus [9]3 years ago
3 0

Answer:

18x = 7.2, x = 0.4

Step-by-step explanation:

There are 18 boxes that weigh a total of 7.2 pounds, so 18x = 7.2, and x is 0.4

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Solve the following inequality: |3x|>x+20
nikdorinn [45]

Answer:

x>10,x<−5

Step-by-step explanation:

7 0
3 years ago
Suppose you invest $2000 at an annual interest rate of 4.9% compounded continuously. How much will you have in the account after
saul85 [17]
To find this we will first find out how much interest they accrued within 20 years. We'll do that by multiplying all the given factors:

2000 x 0.049 x 20 = 1960
This shows they have made $1,960 in accrued interest. We'll add this sum by the original deposit they made of $2,000.

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In the end of 20 years of accrued interest, the person will have a total of $3,960 in their account.

5 0
3 years ago
What is the estimated sum of 6/7+4/7<br> A.1/2<br><br> B.1<br><br> C.1 1/2<br><br> D.2
kvv77 [185]

Answer:

1 1/2

Step-by-step explanation:

its 100% correct.

3 0
3 years ago
PLEASE HELP!! Thank you!!!!
SVEN [57.7K]

Answer:

The answer to your question is

Step-by-step explanation:

Data

                   4x - 8y = -16    ------------ (I)

                     x - 2y = - 8     ------------ (II)

a) Solve equation II for x

                     x = 2y - 8

   Substitute x in equation I

                    4(2y - 8) - 8y = -16

                    8y - 32 - 8y = -16

                     8y - 8y = 32 - 16

                            0 = 16             The system has no solution because y was

                                                     cancelled.

b) When a system of equations do not have solution means that the lines are parallels and different.

                                   

6 0
4 years ago
The sum of 2 numbers is 10 the difference is 6 what are the numbers calculator
IgorLugansk [536]
8 & 2

8+2 = 10

8-2 = 6
3 0
4 years ago
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