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Ann [662]
3 years ago
7

When solving -1/8(x+35)=-7 , what is the correct sequence of operations

Mathematics
2 answers:
TiliK225 [7]3 years ago
6 0

x= -623/18

Hope it helps for you,buddy!


Lerok [7]3 years ago
5 0
-×/8-35/8=-7
-x-35/8 =-7
-x-35 = -7× 8
-×-35= -56
-x= -56+35
-x= -21
x= 21
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On a certain hot summer day, 738 people used the public swimming pool.The daily prices are 1.50 for children and 2.00 for adults
Artemon [7]

Answer:

A = 340 adult.

C = 398 children.

Step-by-step explanation:

Let the number of children be C

Let the number of adults be A

Translating the word problem into an algebraic equation, we have;

A + C = 738  .......equation 1

1.5C + 2C = 1306  .......equation 2

A = 738 - C .......equation 3

Substituting eqn 3 into eqn 2, we have;

1.5(738 - C) + 2C = 1306

1107 - 1.5C + 2C = 1306

1306 - 1107 = 2C - 1.5C

199 = 0.5C

C = 199/0.5

<em>C = 398 children. </em>

Now, to find the value of A.

From equation 3;

A = 738 - C

A = 738 - 398

<em>A = 340 adult. </em>

7 0
2 years ago
Can someone explain to me of how to do this?
Alexxandr [17]

Answer:

1) 11

2) 15

Step-by-step explanation:

The bars on the sides of the numbers represent the absolute value/magnitude of the number, so you will need to remove the negative symbol if it is present in front of the number (if it is already a positive number, leave it as it is).

Example:

|-3+2| = |-1|

= 1

Hope this helps :)

4 0
2 years ago
a house purchased for 170828 is worth $73828 after 12 years. assuming that the house's value depreciated the same amount from ye
PtichkaEL [24]

$138494.7

Step-by-step explanation:

170828-73828=97000

97000÷12=8083.3

8083.3= the amount the house depreciated every year

8083.3×4 =32333.3

170828-32333.3= $138494.7

8 0
2 years ago
If you sleep 6 hours out of 24 hours, what percent of the time do you sleep?
emmainna [20.7K]

Answer:

25 percent

Step-by-step explanation:

6 divided by 24

7 0
2 years ago
Read 2 more answers
Eight more than twice a number is fifty
krok68 [10]
2x + 8 = 50 

Subtract 8 from both sides

2x = 42

Divide both by 2 

x = 21
8 0
2 years ago
Read 2 more answers
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