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3 years ago

There are 2 rows of 8 chairs use the distributive property to solve

Mathematics

2 answers:

Marizza181 [45]3 years ago

6 0

I am not too sure about the question but I think this is:
2(8)=?
8 x 2= 16.
I hope this the answer to your question.

vitfil [10]3 years ago

3 0

2(8) 2×8 =16 that is how u do it

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I’m so confused please help

Ilya [14]

Answer:

Volume of figure 1 is 135

Volume of figure 2 is 108

Total Volume:243

Measure of side A is 8cm

Voume=6*7*3=126

Volume=8*3*3=72

Step-by-step explanation:

1.5*9*3=135

2.9*4*3=108

3.108+135=243

6 0

3 years ago

Which graph shows the solution to the equation below? log Subscript 3 Baseline (x + 3) = log Subscript 0.3 (x minus 1)

weqwewe [10]

Answer:

The answer is 20

Step-by-step explanation:

(Edge2020)

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3 years ago

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What are the dimensions of the product? -3 2 4 -3 X-2 3 5

Brut [27]

Answer:

Step-by-step explanation:

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3 years ago

How many ways can a president, vis-president and treasurer be selected from a group of 15 students?

dybincka [34]

Answer:

455ways

Step-by-step explanation:

This is expressed as 15 C 3 ( C- combination)

The concept of combination is used when we talk about selection.

Now we are selecting 3 from a sample of 15

15 C 3 = 15! / (15-3)! 3! = 15 ×14×13×12!/12!×3×2

= 5 × 7 × 13 = 455ways

8 0

3 years ago

The nurse needs to mix 2% solution with 10% solution to get 10 ml of the prescribed 6% solution. What amount of each solution do

xenn [34]

Volumes of 2% Solution = 5 ml

Volumes of 10% Solution = 5 ml

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<h3>Further explanation</h3>

Simultaneous Linear Equations could be solved by using several methods such as :

Elimination Method
Substitution Method
Graph Method

If we have two linear equations with 2 variables x and y , then we need to find the value of x and y that satisfying the two equations simultaneously.

Let us tackle the problem!

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Let:

Volumes of 2% Solution = x

Volumes of 10% Solution = y

$\texttt{ }$

Total Volume = 10 ml

$\boxed{x + y = 10}$ → Equation 1

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The nurse needs to mix 2% solution with 10% solution to get 10 ml of the prescribed 6% solution.

$2 \% x + 10 \% y = 6 \% (10)$

$2x + 10y = 6(10)$

$\boxed{x + 5y = 30}$ → Equation 2

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Equation 1 - Equation 2:

$( x + y ) - ( x + 5y ) = 10 - 30$

$-4y = -20$

$y = -20 \div -4$

$y = 5 \texttt{ ml}$

$\texttt{ }$

$x + y = 10$

$x + 5 = 10$

$x = 5 \texttt{ ml}$

$\texttt{ }$

<h2>Conclusion:</h2>

Volumes of 2% Solution = 5 ml

Volumes of 10% Solution = 5 ml

$\texttt{ }$

<h3>Learn more</h3>

Perimeter of Rectangle : brainly.com/question/12826246
Elimination Method : brainly.com/question/11233927
Sum of The Ages : brainly.com/question/11240586

<h3>Answer details</h3>

Grade: High School

Subject: Mathematics

Chapter: Simultaneous Linear Equations

Keywords: Simultaneous , Elimination , Substitution , Method , Linear , Equations

6 0

3 years ago