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3 years ago

Rearrange the equation so m is the independent variable. 7m + 2 = 7n - 5

Mathematics

2 answers:

UNO [17]3 years ago

8 0

m=n-1

7m+2=7n-5

7m+2-2=7n-5-2

7m=7n-7

divide both sides by 7 the answer is at the top

9966 [12]3 years ago

4 0

Answer:

M = n - 1

Step-by-step explanation:

7m + 2 = 7n - 5

Group like terms

7m = 7n - 5 - 2

7m = 7n - 7

7m/7 = 7n /7 - 7/7

M = n - 1

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Write an equation for each sentence and then solve.

Whitepunk [10]

Answer:

Step-by-step explanation:

Let the two consecutive numbers be 2n and 2n+2

The sum of these numbers in 2n + (2n+2).

Hence

2n + (2n+2) = 34

4n + 2 = 34

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3 years ago

A box is known to hold exactly 125 in3. Which side dimensions produce the most accurate measurement of the box?

guapka [62]

Answer: 25 and 5 sowwy if i'm wrong.

Step-by-step explanation:

So we know that the box is 125 in3. What ___ times ____ is equal to = 125

So we should name the multiples of 125 which is : 1,5,25,125

25 times 5 is = 125 so there's your answer.

5 0

4 years ago

Read 2 more answers

<img src="https://tex.z-dn.net/?f=%20%5C%3A%20%5Clarge%5Cmathbb%7BFACTORING%7D%20%5C%5C%20%20%20%5Clarge%5Cmathbb%7BPOLYNOMIALS%

Paha777 [63]

Answer:

Step-by-step explanation:

x^2-10X^2=9x

4 0

3 years ago

A civil engineer is mapping the overhead clearance of his family’s property on a coordinate grid. The ground is represented by t

statuscvo [17]

The distance from the base of the tree to the tallest would be 14.21 cm

<h3>We have the following data points in this question</h3>

X1 = 8 feet

y1 = 16 feet

x2 = 11 feet

y2 = 9 feet

To proceed with the solution we have to

We have to solve for the shorter tree

$\sqrt{(y2 -y1)^2 + (x2-x1)^2} \\\\= \sqrt{9-0^2 + 11-0^2}$

<em>= </em>9² + 11²

= √81 +121

= 14.21

<h3>For the taller tree we would have</h3>

√8² + 16²

= √64 +256

= 17.89

Read more on distance here:

brainly.com/question/2854969

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7 0

2 years ago

3\sqrt{2} - 2\sqrt{18} + 6\sqrt{8}[/tex]

Stella [2.4K]

Answer:

$\sf \bold 9\sqrt{2}$

Step-by-step explanation:

<h3>Simplifying radicals</h3>

Step1: Prime fatorize and reduce to simplest form

Step2: Combine like radicals

$\sf 3\sqrt{2} - 2\sqrt{18}+6\sqrt{8}= 3\sqrt{2}- 2\sqrt{3*3*2}+6\sqrt{2*2*2}$

$\sf = 3\sqrt{2}-2*3\sqrt{2} +6*2\sqrt{2}\\\\=3\sqrt{2}-6\sqrt{2}+12\sqrt{2}\\\\=(3-6+12)\sqrt{2}\\\\ = 9\sqrt{2}$

5 0

2 years ago