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3 years ago

Is 27/51 equivalent to 18/34

Mathematics

1 answer:

mafiozo [28]3 years ago

4 0

Yes because when you divide 27 by 51, you get 0.529411765. When you divide 18 by 34you get the same answer.

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3) Sue bought a triangular shaped piece of wood

olga_2 [115]

Answer:

12 inches of fabric

Step-by-step explanation:

Area of a triangle = hight x base

so 6 x 2 = 12

12 inches of fabric is your answer

Hope this helps :)

6 0

2 years ago

One way of solving systems of linear equations is by adding a multiple of one equation to the other. the multiplier for one equa

elena-s [515]

We want to use elimination to solve
y = 0 (1)
x + y = 40 (2)

Multiply (1) by -1 to eliminate y.
-y = 0 (3)

Add (2) and (3).
x + y + (-y) = 40 + 0
x = 40

Answer: Multiply by -1.

3 0

3 years ago

Three (3) is a common factor of 21 and 22.<br> O A. True<br> B. False<br> SUBMIT

Svetradugi [14.3K]

Answer:

false.

Step-by-step explanation:

Factors for 21: 1, 3, 7, and 21. Factors for 22: 1, 2, 11, and 22.

7 0

2 years ago

Read 2 more answers

Find the Slope:

AveGali [126]

Answer:

4) slope= 0

5) $slope = - \frac{1}{7}$

Step-by-step explanation:

$\boxed{ slope = \frac{y _{2} - y_1 }{x_2 - x_1} }$

4) Slope

$= \frac{10 - 10}{ - 10 - 3}$

$= \frac{0}{ - 13}$

= 0

The slope is zero as the line is a horizontal line (since both points have the same y-coordinate of 10).

5) Slope

$= \frac{5 - 4}{2 - 9}$

$= \frac{1}{ - 7}$

$= - \frac{1}{7}$

Since you have taken (x₁, y₁) to be (9, 4), the value of x₁ should be 9 instead of 2.

6 0

2 years ago

Read 2 more answers

WHY IS MATH SO COMPLICATED?!

Tomtit [17]

Closed dot on 53, arrow going to the right

6 0

3 years ago