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sveta [45]
3 years ago
13

Does anyone know what this is?

Mathematics
2 answers:
SSSSS [86.1K]3 years ago
8 0

28/9 is the answer ebcause you first do the parenthesis the solve using PEMDAS rule which is parenthesis,Exponent,Multiply,Divide,Add,Subtract. Then divide it by 9

harkovskaia [24]3 years ago
7 0

Answer:

its either 3.111111

or 27+1

       9

Step-by-step explanation:

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It took Sergio 1.5 hours to read 3 chapters of a book. If he continues reading at a constant rate and the chapters are similar i
ryzh [129]

Answer:

9 hours

Step-by-step explanation:

1 chapter ≈ .5 hour

18 x .5 = 9

8 0
3 years ago
Find the Exponential Regression using the table. Write the initial amount, common ratio, and equation for the table.
Ipatiy [6.2K]

Answer:

Initial amount;

2110.6

Common ratio;

0.0201

Equation;

y=2110.6e^{0.0201x}

Step-by-step explanation:

In this scenario, the  month represents the independent variable x while the membership amount represents the dependent variable y.

The analysis is performed in Ms. Excel. The first step is to obtain a scatter plot of the data then finally inserting an exponential trend line to obtain the required equation.

The Ms. Excel output is shown in the attachment below. To obtain the initial amount we substitute x = 0 in the equation. On the other hand, the common ratio is the exponent in the equation.

7 0
3 years ago
(1000÷1)×10-5000 Giving Brainliest​
Y_Kistochka [10]
5,000 is the answer to the equation
6 0
3 years ago
Multiply the following binomials:<br> (x + 10)(x - 5)
SCORPION-xisa [38]

Answer:

X^2+5x-50

Step-by-step explanation:

X^2-5x+10x-50

8 0
3 years ago
Read 2 more answers
How many solutions douse -5x-8=+8
larisa [96]

Answer: One solution

Step-by-step explanation:

Given

-5x-8=8

Add 8 on both sides

-5x-8+8=8+8

-5x=16

Divide -5 on both sides

-5x/-5=16/-5

x=-3.2

Therefore, it has one solution

Hope this helps!! :)

Please let me know if you have any questions

8 0
3 years ago
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