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3 years ago

PLEASE HELP!!!

1 answer:

5 0

The answer to this question is the dilation with a scale factor of 0.5. With a rotation, the size of the figure stays exactly the same - it is just turned. With the reflection, the size also remains the same, it will just be flipped down or up (over/across the x-axis). And, a translation does also NOT change the size of the figure. It only moves the figure to a new position. The dilation will create a similar figure (same shape, but NOT the same size). In this case, the new figure will have side lengths half of the original figure.

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(0.75)(5y)-y=8.25 how to solve this answer

HACTEHA [7]

Answer: 3

Step-by-step explanation:

8 0

3 years ago

Please help me. I will give first person brainliest.

pychu [463]

Question 3:

Since, EG = EF + FG

$64 = 2x-2+3x+1$

$64 = 5x -1$

$65 = 5x$

x = 13

So, EF = $2x-2$

= $(2 \times 13)-2 = 26-2=24$

So, EF = 24 units.

Question 4:

Since, $XY \cong YZ$

So, $XY = YZ$

$9x-7 = 3x+5$

$6x = 12$

So, x =2

Question 5:

Since, $XY \cong YZ$

By being congruent, the measures of the segments are equal.

So, $9x-7 = 3x+5$

$9x - 3x = 12$

$6x = 12$

So, x = 2

Now, XZ = $XY + YZ$

XY = 9x - 7 = $(9 \times 2) - 7 = 11$

YZ = 3x + 5 $= (3 \times 2) + 5 = 11$

XZ = XY + YZ = 11 + 11 = 22 units.

Question 6:

It is given that $m \angle ABC \cong m \angle DBE$

It means that the measures of these two angles are equal.

Since, measure of angle ABC is 35 degrees.

Therefore, the measure of angle DBE is 35 degrees.

7 0

4 years ago

Henry made 3 batches of cookies. Each batch creates 12 cookies. If Henry gave the same amount of cookies to all of his 20 cowork

zlopas [31]

He makes 3 batches of cookies...each batch contains 12 cookies...
so there are (3 * 12) = 36 cookies.
He wants to give the same amount of cookies to all of his 20 coworkers...

he can give each coworker 1 cookie and have 16 remaining cookies <=

6 0

4 years ago

Read 2 more answers

A guitar string vibrates back and forth 88 times in 1 minute. Round your answers to the following questions to the nearest tenth

ICE Princess25 [194]

<h2>Answer:</h2><h2>The frequency of the guitar string vibrates back and forth 88 times in 1 minute = 1.5 Hz</h2>

Step-by-step explanation:

A hertz is used to measure one cycle (complete wave) of a vibration.

The number of cycles per second is the frequency, measured in hertz.

A guitar string vibrates back and forth 88 times in 1 minute

The vibrations in 1 second = $\frac{88}{60}$ = 1.466 Hz ≈1.5 Hz

The frequency of the guitar string vibrates back and forth 88 times in 1 minute = 1.5 Hz

6 0

3 years ago

Two similar triangles are shown.

scZoUnD [109]

Answer:

rotated

Step-by-step explanation:

The triangle MNO has already been dilated and therefore, the answers were left to 3: rotated, reflected and translated. Triangle YHQ is not an image of triangle MNO. Thus, leaving only 2 choices: rotated and translated. If triangle MNO was translated, triangle YHQ was supposed to be in the same position as triangle MNO is and leaving only 1 option which is rotated.

8 0

4 years ago

Read 2 more answers