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3 years ago

PLSSSSS HELPPPPP 20 POINTSSS EASY MATHHHH How many of each different 2-D shapes do you see?

Mathematics

2 answers:

Natalka [10]3 years ago

5 0

I see 5
There’s 2 triangles, one parallelogram and 2 other triangle thingies
Hope this helps

sergiy2304 [10]3 years ago

4 0

I think there’s two triangles and 3 rectangles

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Help ASAP! And explain!

stich3 [128]

Answer:

Option (2)

Step-by-step explanation:

Given:

AC is an angle bisector of ∠DAB and ∠DAB

m∠BCA ≅ m∠DCA

m∠BAC ≅ m∠DAC

To Prove:

ΔABC ≅ ΔADC

Solution:

Statements Reasons

1). m∠BCA ≅ m∠DCA 1). Given

2). m∠BAC ≅ m∠DAC 2). Given

3). AC ≅ AC 3). Reflexive property

4). ΔABC ≅ ΔADC 4). ASA property of congruence

Therefore, Option (2) will be the correct option.

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3 years ago

Which facts could be applied to simplify this expression? Check all that apply.

Lubov Fominskaja [6]

Answer:

i think ii first add 5x + x then you can remove the parentheses, group similar terms and add similar elements

Step-by-step explanation:

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3 years ago

The cost of a ticket t will be no more than $26

OLEGan [10]

Answer: t $\leq \\\\$ 26

Step-by-step explanation:

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2 years ago

Find the general form of the complete partial fraction decomposition of the integrand. use it to determine whether or not a term

zhuklara [117]

The answer is int(x^2-4x / X = 3).

8 0

3 years ago

What is the length of the hypotenuse of the triangle below?

Vedmedyk [2.9K]

Answer:

Step-by-step explanation:

So here we have a 45-45-90 triangle.

This a special right triangle were the sides across from the 45 degree angles can be considered x, while the hypotenuse is two square roots of x.

Here since we have the sides across from the 45 degree angle we can conclude that $x = 9\sqrt{2}$

So if we wanted the hypotenuse we would just plug in this value of x like so:

$hyp = x\sqrt{2} \\$

$hyp = (9\sqrt{2})(\sqrt{2})$

$hyp = 9(2)\\$

$hyp = 18$

Therefore the hypotenuse is 18.

3 0

3 years ago