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Alex
3 years ago
7

Given:-x-4=9 prove:c=-13

Mathematics
1 answer:
serious [3.7K]3 years ago
3 0

Answer:

a. addition property of Equality

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One number exceeds another by 26. the sum of the numbers is 58. what are the numbers
Gnom [1K]
First number = X

second number = x +26  ( exceeds means higher so add 26)

x + x+26 = 58

combine like terms:

2x + 26 = 58
 subtract 26 from each side:

2x = 58-26

2x = 32

divide both sides by 2:
x = 32/2
x = 16

first number is 16
second number = 16+26 = 42



5 0
3 years ago
Will give Brainliest!!!
IgorLugansk [536]

Answer:

B = -0.03t + 0.24

Step-by-step explanation:

Given: battery is at 24% when Logan leaves the house; it loses 3% per hour.

"T" is a placeholder for every hour. In one hour, the phone will be at 21%.

3 0
3 years ago
لیست داده و
choli [55]

Given parameters:

Cost price of the article = Nu.28.30

Selling price of the article  = Nu.29.30

Unknown:

Gain percentage = ?

The gain percentage is the same as the percentage profit on a trade.

The formula is given as:

       Gain percentage  = \frac{Profit}{Cost price}  x 100

         Profit = Selling price  - Cost price

                   = Nu.29.30 - Nu.28.30  

                   = Nu. 1

Now input the parameters and solve;

            Gain percentage  = \frac{1}{28.3} x 100

                                          = 3.5%

The gain percent is  3.5%

3 0
3 years ago
I need help on this. Plz help me
Brut [27]
Just take the answer of the subtraction problem and add it to the other number for an answer Example h-7=14 14 + 7=21 h=7
3 0
3 years ago
Which is bigger 31/100 or 5/10
skad [1K]
♥ Solve:
31/100
50/100
50 is larger than 31
Therefore 5/10 is larger than 31/100
6 0
3 years ago
Read 2 more answers
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