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3 years ago

15x7x9=15x7x9 is what property

Mathematics

1 answer:

Crazy boy [7]3 years ago

4 0

Symmetric property of an Equality

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The area of a triangle is 200ft<br> what does x have to be

san4es73 [151]

100ft that is the answer

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3 years ago

Can someone helllllppp me on 5 more problems like this n I’ll give u 20 dollars in cashapp plzzz I’m being serious

Vlada [557]

Answer:

y = x - 5

Step-by-step explanation:

$\rm Solve \: for \: y: \\ \rm \longrightarrow x - y= 5 \\ \\ \rm Subtract \: x \: from \: both \: sides: \\ \rm \longrightarrow x - y - x = 5 - x \\ \\ \rm \longrightarrow -y = 5 - x \\ \\ \rm Multiply \: both \: sides \: by \: -1: \\ \rm \longrightarrow - y \times ( - 1) = (5 - x) \times ( - 1) \\ \\ \rm \longrightarrow y = x - 5$

5 0

3 years ago

What is 1928912 times 192 divided by 182 times 9 plus 4 - 12378923789 times -52?

qaws [65]

(1928912×192) ÷ (182×9) + 4- (12378923789×-52)

= 6.437042e11

3 0

3 years ago

Find the slope of the line.

Morgarella [4.7K]

The slope:

$m=\dfrac{\Delta y}{\Delta x}$

Look at the picture.

6 units down → -6

2 units right → 2

$m=\dfrac{-6}{2}=-3$

<h3>Answer: Slope = m = -3</h3>

8 0

3 years ago

Read 2 more answers

Find the value of x<br><br>m<2 = 9x - 1

jasenka [17]

Answer: x=9

Step-by-step explanation:

The bottom triangle that has a 40° is an isosceles triangle, therefore the other angle at the bottom right is also 40°. This leaves the top angle to be 100°.

180=40+40+x

180=80+x

x=100

Now, to find ∠2, you can tell it is a supplementary angle. Therefore, the 2 angles add up to 180°

180-100=∠2

80°=∠2

The problem states that ∠2 is 9x-1. We know that ∠2 is 80°. We can solve for x.

80=9x-1

81=9x

x=9

8 0

3 years ago