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3 years ago

15

is it possible to draw two congruent triangles so that one triangle is an acute triangle and one triangle is right triangle? why

or why not?

1 answer:

BaLLatris [955]3 years ago

4 0

No because then they would be different triangles. Congruent triangles are triangles that are the same

I hope I've helped!

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Which equation does the graph of the systems of equations solve?

Viktor [21]

Answer:

We conclude that option 'C' i.e. 1/3x+1=2x-4 is the correct option.

Step-by-step explanation:

From the given graph, it is clear that the two lines meet at the point (3, 2).

In other words,

at x =3, y = 2

Thus,

The point of intersection between two lines is:

(x, y) = (3, 2)

Here:

x = 3 is the value of the x-coordinate

y = 2 is the value of the y-coordinate

Now, checking the equation i.e. 1/3x+1=2x-4 to determine whether the equation contains the correct value of x-coordinate or not.

$\frac{1}{3}x+1=2x-4$

Subtract 1 from both sides

$\frac{1}{3}x+1-1=2x-4-1$

Simplify

$\frac{1}{3}x=2x-5$

subtract 2x from both sides

$\frac{1}{3}x-2x=2x-5-2x$

Simplify

$-\frac{5}{3}x=-5$

Multiply both sides by 5

$3\left(-\frac{5}{3}x\right)=3\left(-5\right)$

Simplify

$-5x=-15$

Divide both sides by -5

$\frac{-5x}{-5}=\frac{-15}{-5}$

Simplify

$x=3$

Therefore, the value of x = 3

Conclusion:

We conclude that option 'C' i.e. 1/3x+1=2x-4 is the correct option.

4 0

3 years ago

Which expressions have the same value as .04 x .005. Select all that apply.

Novay_Z [31]

Answer:

Hello There!!

Step-by-step explanation:

0.04×0.005=0.0002

.0002 ✔

(4/100)=>0.04 × (5/1000)=>0.005=0.0002 ✔

(4 × .01)=>0.04 × (5 × .001)=>0.0005 =0.00002 ❌

.002 ❌

4 × 5 × .00001=0.0002 ✔

hope this helps,have a great day!!

~Pinky~

4 0

3 years ago

How do you work this out in confused?

Leokris [45]

I think you either need to double 35 or use a protractor. Hope this is helpful!

4 0

3 years ago

Read 2 more answers

X+3=12 solve for x. x =

NeX [460]

Answer:

X is 9

Step-by-step explanation:

9 + 3 = 12

3 0

4 years ago

Plz help<br> PRE CALC !!!!!!!

sergey [27]

Answer:

I think it's the second one. 5.6487

Step-by-step explanation:

5 0

3 years ago