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3 years ago

60 more than 9 times la number is the same as 2 less than 10 times the number what is the number?

Mathematics

1 answer:

vodomira [7]3 years ago

8 0

Answer:

Step-by-step explanation:

let x represent the number

9x + 60 = 10x - 2

60 + 2 = 10x - 9x

62 = x <===

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A is a quadrilateral with two sets of parallel sides and 4 right<br> angles

Bas_tet [7]

Answer:

If you are asking for the type of quadrilateral, then it could be a rectangle or a square.

8 0

3 years ago

Please answer one question asap <br>A(-4,3) B(2,-1) D(-4,-1) C(2,-5)

Leni [432]

Answer:

Step-by-step explanation:

Vertices of the given quadrilateral are A(-4, 3), B(2, -1), C(2, -5) and D(-4, -1)

Since, slope of a line passing through two points $(x_1,y_1)$ and $(x_2,y_2)$ is given by,

Slope = $\frac{y_2-y_1}{x_2-x_1}$

Slope of AB = $\frac{3+1}{-4-2}$

= $-\frac{2}{3}$

Slope of AD = $\frac{3+1}{-4+4}$

= Not defined (Parallel to y-axis)

Slope of DC = $\frac{-5+1}{2+4}$

= $-\frac{2}{3}$

Slope of BC = $\frac{-1+5}{2-2}$

= Not defined (Parallel to y-axis)

Slope of AB = slope of DC = $-\frac{2}{3}$

Slope of BC = slope of AD = Not defined (parallel to y-axis)

As per property of a parallelogram,

"Opposite sides of a parallelogram are parallel and equal in measure"

Therefore, ABCD is a parallelogram.

8 0

3 years ago

HELPPP!!!! 110 points if you get it correct before the 4th of october!!!1

skelet666 [1.2K]

Answer:

5.7, 6.9, 5, 7.1

Step-by-step explanation:

The absolute value of a number shows its distance from 0 on the number line, meaning it must always be positive since distance is positive. You have to perform the operations indicated on each expression to the left and match it to the correct value on the right. I got 5.7, 6.9, 5, 7.1 in order from top to bottom after adding and subtracting the numbers to the left.

4 0

3 years ago

Read 2 more answers

Martin is wrapping a present and cut a piece of ribbon that is

galina1969 [7]

The answer us 0.79 m

6 0

3 years ago

Read 2 more answers

75% of ____ apples is 15 apples?

zepelin [54]

75% of "x" is 15, meaning that "x" is the 100% then.

so, since 15 is the 75%, what is the 100% or "x"?

$\bf \begin{array}{ccll} amount&\%\\ \cline{1-2} 15&75\\ x&100 \end{array}\implies \cfrac{15}{x}=\cfrac{75}{100}\implies \cfrac{15}{x}=\cfrac{3}{4} \\\\\\ 60=3x\implies \cfrac{60}{3}=x\implies 20=x$

7 0

3 years ago