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4 years ago

Which is the correct way to model the equation x + 8 = 7 x + (-8) using algebra tiles?

Mathematics

2 answers:

Gre4nikov [31]4 years ago

8 0

Answer:

1 negative x-tile and 8 positive unit tiles on the left side; 7 positive tiles and 8 negative unit tiles on the right side.

Step-by-step explanation:

r-ruslan [8.4K]4 years ago

6 0

This is my answer.. ty

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GREYUIT [131]

depends....

whats the problem or question?

3 0

3 years ago

Read 2 more answers

Given that X = 5 cm and Y = 18 cm, work out BAC rounded to 3 SF.

Natalka [10]

Answer:

AB = 5cm

AC = 17

And

Angle b = 90 degree

7 0

3 years ago

Calculate the value of b.<br>(b-15)<br>3b°<br>(2b + 45°<br>Diagram not drawn accurately

e-lub [12.9K]

Answer:

b = 30

Step-by-step explanation:

The sum of the 2 angles above the line will equal the angle below the line

3b + b - 15 = 2b + 45

4b - 15 = 2b + 45 ( subtract 2b from both sides )

2b - 15 = 45 ( add 15 to both sides )

2b = 60 ( divide both sides by 2 )

b = 30

7 0

3 years ago

SOMEONE PLEASE HELP ME FAST!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

Mademuasel [1]

Answer:

The answer is B!

I hope this helps!

p.s. have any more questions? Post the question and comment the link below!

Ciao!

♥, Sadie

6 0

3 years ago

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Multiple. Express your answer in simplest form. 1 7/8 multiple by 2 1/3

Rudik [331]

The multiplication of frcations in simplest form is 4 3/8

Step-by-step explanation:

We convert the given fractions into simple forms and then multiply them.

Given fractions are:

$1\frac{7}{8} = \frac{15}{8}\\2\frac{1}{3} = \frac{7}{3}$

Multiplying both fractions

$\frac{15}{8} * \frac{7}{3}\\=\frac{15*7}{8*3}\\=\frac{5*7}{8}\\=\frac{35}{8}\\=4\frac{3}{8}$

The multiplication of frcations in simplest form is 4 3/8

Keywords: Fractions, Multiplication

Learn more about fractions at:

#LearnwithBrainly

8 0

4 years ago