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3 years ago

GIVING BRAINLIEST FOR SIMPLE 7TH GRADE MATH PROBLEM.

Mathematics

1 answer:

mars1129 [50]3 years ago

7 0

Answer:

its b

Step-by-step explanation:

it just is trust me.....

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Find the greatest common factor of these three expressions.<br> 18u^3 , 45u^2 , and 27u

stiv31 [10]

Answer:

Step-by-step explanation:

18u³ / 9u = 2u²

45u²/9u = 5u

27u / 9u = 3

4 0

4 years ago

Can someone help me with my math homework?

zhenek [66]

See explanations

Step-by-step explanation:

6. The fraction can be written as;

$\frac{x^2}{2y} /\frac{y^2}{4} \\\\\frac{x^2}{2y} *\frac{4}{y^2} \\\\$

Divide 4 by 2

= $\frac{2x^2}{y^3}$

The fraction can be written as;

$\frac{b^2}{6} /\frac{b}{a}$

introduce product sign as

$\frac{b^2}{6} *\frac{a}{b} \\\\=b*a/6\\=\frac{ab}{6}$

The fraction can be written as;

$\frac{x}{y} /\frac{yx}{2}$

Introduce product sign

$\frac{x}{y} *\frac{2}{yx} \\\\=\frac{2}{y^2}$

The fraction can be written as;

$\frac{x}{y^2} /\frac{x}{y} \\\\\\=\frac{x}{y^2} *\frac{y}{x} \\\\\\=\frac{1}{y}$

10.

The fraction is simplified to;

$\frac{x}{3y} /\frac{9}{x} \\\\\\\frac{x}{3y} *\frac{x}{9} =\frac{x^2}{27y}$

Learn More

Simplifying complex fractions:brainly.com/question/12214941

Keywords: simplifying, complex, fractions

#LearnwithBrainly

6 0

3 years ago

Parallelogram abcd is divided into two triangles along diagonal ac. if you know the area of the parallelogram, how do you find t

Lera25 [3.4K]

Answer :- Just try area/2 or half the area of the triangle

6 0

3 years ago

Read 2 more answers

In triangle PQR, p equals what.

Darina [25.2K]

The correct answer is 3.

The formula for the law of sines is the following:

P/sin P = Q/sin Q = R/sin R

So, if you break these up into two different equations, you will have:

P/sin P = Q/sin Q and P/sin P = R/sin R

To solve, get P alone on one side of the equation by multiplying the other side by sin P:

P = Q sin P/sin Q and P = R sin P/sin R

When you look at the answers, you'll see that the second equation is an option.

5 0

3 years ago

Help please. (right now i’m just filling in for the 20 characters it’s not relevant to the question)

suter [353]

Answer:

Step-by-step explanation:

We're using the Pythagorean theorem here since it's a right triangle.

a^2 (side) + b^2 (side) = c^2 (hypotenuse)

12 = a

x = b

15 = c

12^2 + b^2 = 15^2

144 + b^2 = 225

- 144 - 144 (subtracting 144 from both sides to isolate b)

b^2 = 81

$\sqrt{b^2} = \sqrt{81}$ (getting rid of the exponent by squaring both sides)

b = 9

x = 9

8 0

3 years ago