3 years ago

Please help! Judging by appearance, classify these quadrilaterals by all applicable names.

Mathematics

1 answer:

olganol [36]3 years ago

5 0

Slanted square

square

rectangle

trapezoid

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The triangles shown are similar. Find MV.

Mnenie [13.5K]

Answer:

9 units

Step-by-step explanation:

The complete question in the attached figure

we know that

If two figures are similar, then the ratio of its corresponding sides is proportional

$\frac{MT}{CS}=\frac{MV}{CI}$

substitute the given values

$\frac{3}{2}=\frac{MV}{6}$

solve for MV

Multiply in cross

$2MV=3(6)\\MV=9\ units$

3 0

3 years ago

Identify the vertex of y = x^2 + 4x + 5

docker41 [41]

Answer:

D. (-2,1)

Step-by-step explanation:

we have

$y=x^2+4x+5$

This is the equation of a vertical parabola open upward The vertex represent a maximum

Convert the quadratic equation in vertex form

$y=a(x-h)^2+k$

where

(h,k) is the vertex

Complete the square

$y=(x^2+4x+2^2)+5-2^2$

$y=(x^2+4x+4)+5-4$

$y=(x^2+4x+4)+1$

Rewrite as perfect squares

$y=(x+2)^2+1$

The vertex is the point (-2,1)

3 0

4 years ago

19/10 into a mixed or whole number?? How would you work this out? i need help.

azamat

10 out of 10 equals 1.

then there is 9 left.

This gives 1 and 9 over 10.

9 over ten is not a whole number as 10 over ten is.

Hope this helps.

5 0

3 years ago

Read 2 more answers

Perform each operation . check by using the inverse operation<br> 769-362

Hunter-Best [27]

Solved and checked by using inverse operation .. (brainliest maybe ?)

7 0

3 years ago

I WILL GIVE BRAINLIEST

rusak2 [61]

Answer:

2.4(12×4)

2.4* 48

= 115.2

brsimliest pls.

3 0

3 years ago