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2 years ago

13

Suppose the lengths of two strings are 10 centimeters and 17 centimeters. Describe how the lengths of these two strings compare

2 answers:

Nina [5.8K]2 years ago

5 0

• There is a 7 centimeter difference
• They both have 10 centimeters
• They are both made out of string
• They both use centimeters

Gala2k [10]2 years ago

3 0

1. They have a 7 centimeter difference.2. They both have at least 10 centimeters in their length.
3. They are both made of string.
4. They both use centimeters.
5. They both have at least 2 fives in their length.
(Please give me brainiest answer I'm trying to get virtuoso)

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What is the perimeter of the triangle shown on the coordinate plane,to the nearest tenth of a unit ?

ollegr [7]

Answer:

25.6 units

Step-by-step explanation:

From the figure we can infer that our triangle has vertices A = (-5, 4), B = (1, 4), and C = (3, -4).

First thing we are doing is find the lengths of AB, BC, and AC using the distance formula:

$d=\sqrt{(x_2-x_1)^{2} +(y_2-y_1)^{2}}$

where

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$(x_2,y_2)$ are the coordinates of the second point

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- For BC:

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- For AC:

$d=\sqrt{[3-(-5)]^{2} +(-4-4)^{2}}$

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Next, now that we have our lengths, we can add them to find the perimeter of our triangle:

$p=AB+BC+AC$

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The height of the pre-image is 4 units

The base of the pre-image is 8 units

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The height of the image is $(4)\frac{1}{4}=1\ unit$

The base of the image is $(8)\frac{1}{4}=2\ units$

The image in the attached figure

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