3 years ago

I need help ASAP!!!,

Mathematics

1 answer:

Evgen [1.6K]3 years ago

8 0

Answer:

Step-by-step explanation:

i just took the quiz plz mark brainliest

You might be interested in

Solve the system of equations by graphing. y=-3/2x and y =-1/2x-2

nadezda [96]

The answer is here!!!!!!

7 0

3 years ago

For each pair of shapes, decide whether or not Shape A is congruent to Shape B. Explain your reasoning.

WINSTONCH [101]

Shape A is congruent to Shape B because If you were to rotate one of the two and flip it the would like up and match.

5 0

3 years ago

A square has side length of 9 in. If the area is doubled, what happens to the side length?

Alika [10]

Answer:

The side length is multiplied by $\sqrt{2}$

Step-by-step explanation:

we know that

The area of the original square is equal to

$A=9^{2}=81\ in^{2}$

If the area is doubled

then

The area of the larger square is

$A1=(2)81=162\ in^{2}$

Remember that

If two figures are similar, then the ratio of its areas is equal to the scale factor squared

Let

z ----> the scale factor

x ----> the area of the larger square

y ---> the area of the original square

$z^{2}=\frac{x}{y}$

we have

$x=162\ in\^{2}$

$y=81\ in\^{2}$

$z^{2}=\frac{162}{81}$

$z^{2}=2$

$z=\sqrt{2}$ ------> scale factor

therefore

The side length is multiplied by $\sqrt{2}$

7 0

3 years ago

If AABC = ADEC,<br> ZB = 3x and ZE = 6x - 39

Tom [10]

Answer:

x = 13

Step-by-step explanation:

3x = 6x - 39 solve for x

8 0

3 years ago

Find X : log2+ logx=1

Dominik [7]

$log2+logx=1;\ D:x\in\mathbb{R^+}\\\\log(2\ \cdot\ x)=log10\iff2x=10\ \ \ /:2\\\\x=5\in D\\\\Solution:x=5.$

8 0

3 years ago

Read 2 more answers