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4 years ago

ETHANHUNT HELP HERE WOULD BE APPRECIATED

Mathematics

1 answer:

labwork [276]4 years ago

4 0

We know, Length of Image = Length of Object * Dilation factor,

Just substitute your known values,
Length of Image = 9 * 2 = 18

In short, Your Answer would be 18 cm

Hope this helps!

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What number would you have to add to both sides to complete the square? X^2-16x=-8

Oliga [24]

The question is about the number we need to add both sides. It is 64

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4 years ago

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Mt. McKinley, which is the highest elevation in North America, is 20,320 feet above sea level. Death Valley, which is the lowest

Llana [10]

Answer:

<u>20,602 feet</u> is the difference in height between the top of Mt. McKinley and the bottom of the Death Valley.

Step-by-step explanation:

Given:

Mt. McKinley, which is the highest elevation in North America, is 20,320 feet above sea level.

Death Valley, which is the lowest elevation in North America, is 282 feet below sea level.

Now, to find the difference in height between the top of Mt. McKinley and the bottom of the death valley.

<em>Height of Mt. McKinley above sea level = 20,320 feet.</em>

<em>Height of Death Valley below sea level = 282 feet.</em>

Now, to get the difference in height between the top of Mt. McKinley and the bottom of the Death Valley by adding both the heights:

$20320+282$

$=20602\ feet.$

Therefore, 20,602 feet is the difference in height between the top of Mt. McKinley and the bottom of the Death Valley.

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3 years ago

What is the slope and y-intercept of the equation 3(y − 2) + 6(x + 1) − 2 = 0?

IgorC [24]

3(y - 2) + 6(x + 1) - 2 = 0
3y - 6 + 6x + 6 - 2 = 0
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y = -2x + 2/3

slope = -2, y intercept = 2/3

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3 years ago

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If there is 4 apple trees for every three pear trees but for every 2 avocado trees there is 5 pear trees she is planning to plan

olasank [31]

Answer:

Step-by-step explanation:

You need to think of it as an equation system.

First of all, let's call A the apple trees, P the pear trees and V the avocado's trees.

As for every 3 pear trees we have 4 apple trees, it can be written as:

4A = 3P

Then, we can clear the pears dividing both sides by 3:

4A/3 = 3P/3

(4/3)A = P

This is, we have one pear tree for every 4/3 apple trees.

Then we go to the other relation. For every 5 pears trees there are two avocados trees:

2V = 5P

As we want the ratio of avocados to apples we can replace the pear trees by it's expression depending on A:

2V = 5 ((4/3)A)

2V = (20/3) A

Multiplying both sides by 9 we make appear our 18 avocados trees:

2V *9 =( 20/3) A * 9

18 V = 60 A

So, for 18 avocados trees we have 60 apple trees.

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4 years ago

last year 950 people attended a town's annual parade. This year $1,520 people attended. What was the percent increasse in ttenda

notka56 [123]

<h3>Answer:</h3>

60%

<h3>Step-by-step explanation:</h3>

The percent change can be found from ...

... ((new value)/(old value) -1) × 100%

... (1520/950 -1) × 100% . . . . . . filling in your numbers

... (1.6 - 1) × 100% = 60% . . . . . . simplify

Attendance this year was 60% higher than last year.

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3 years ago