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Brilliant_brown [7]
3 years ago
6

Pls help! Perimeter question

Mathematics
1 answer:
Tju [1.3M]3 years ago
8 0

Answer:

A=50 cm

Step-by-step explanation:

For each of the shapes add the lengths of each side together. For the unknown sides, add the known to reach it EXP: for A you know that the base is = 7 cm+5 cm.

For B convert MM to CM. Add.

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<h2>Answer:</h2>

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7 0
3 years ago
Jasmine is designing boxes she will use to ship her jewelry. She wants to shape the box like a regular polygon. In order for the
Naddik [55]

Answer:

The regular polygon that she should use is an equilateral  triangle

Step-by-step explanation:

The parameters given are;

Interior angles = 0.5 × Exterior angles

Exterior angles of a regular polygon = 360/n

Sum of interior angles of a regular polygon = (n - 2) × 180

Where n = the number of sides

Therefore, the sum of exterior angles of a regular polygon = 360°

Hence we have;

(n - 2) × 180 = 360/2 = 180

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Therefore, the regular polygon that she should use is an equilateral  triangle

3 0
3 years ago
SOLVE X SQUARED ADD 5X -14. ALL DIS HOMEWORK IS SOOO ANNOYING EXTRA CREDIT FOR PEOPLE WHO GET ME DE MARKKKSSS!!!!! PLS I DE BEGG
MrRissso [65]

Answer:

X= (7;-2)

Step-by-step explanation:

X2+5X-14

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What is the slope of the line that passes through points (6, 7) and (4, 2)?
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The slope is 2.5!

y=2.5x-8

Hope this helps!

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