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notka56 [123]
3 years ago
11

Which quadrilateral always has four sides of the same length?

Mathematics
2 answers:
Alona [7]3 years ago
8 0
Square is the right answer for this question
astra-53 [7]3 years ago
3 0

Answer:

square,rhombus,parallelogram, and i think thats it

Step-by-step explanation:

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I don’t know if the first one is right but could someone guess true or false?
victus00 [196]

Answer:

B) false D) true E) true

Step-by-step explanation:

Plug in numbers to disprove the first one.

Area formula for triangles says D is true

It's the Pythagorean's Theorem for Heaven's sakes.

3 0
4 years ago
ANSWER FOR 50 POINTS AND BRAINLIEST!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! ONLY CORRECT!!!
olganol [36]

Answer:

14 x 15 x 18 + 11 x 13 x 16

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
For the Transformation T, write the T^-1.
natima [27]
The 3rd selection is appropriate.

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(1/5)(5x) = x, so the inverse transformation returns the original. Not so for the other choices.
6 0
3 years ago
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If the vertex of a parabola is at (2, 3) and the point (0, -1) is also on the parabola, find an equation for the parabola. Write
STALIN [3.7K]

Answer:

y=-1(x-2)^2+3

Step-by-step explanation:

W have been given that the vertex of a parabola is at (2, 3) and the point (0, -1) is also on the parabola. We are asked to find the equation of parabola in the form y=(x-h)^2+k.  

We know that vertex form of parabola in form y=a(x-h)^2+k, where (h,k) in vertex of parabola.  

Upon substituting coordinates of vertex, we will get:

y=a(x-2)^2+3

To find the value of a, we will substitute coordinates of point (0, -1) as:

-1=a(0-2)^2+3

-1=a(4)+3

-1=4a+3

-1-3=4a+3-3

-4=4a

\frac{-4}{4}=\frac{4a}{4}

-1=a

Therefore, our required equation would be y=-1(x-2)^2+3.

3 0
3 years ago
If M = 624,619,430,000 find the smallest power of 10 that will exceed M
AveGali [126]

<u>Answer-</u>

<em>The smallest power of 10 that will exceed M is 12.</em>

<u>Solution- </u>

Here,

M = 624,619,430,000

Writing this number in scientific notation,

M = 624,619,430,000 = 6.24619430\times 10^{11}

As the given number is the order of 11, so the next order will be greater than M.

So the next order of 10 will be,

=10^{11+1}

=10^{12}

Therefore, the smallest power of 10 that will exceed M is 12.

8 0
4 years ago
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