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Kazeer [188]
2 years ago
14

How many right angles are formed by perpendicular lines in spherical geometry?

Mathematics
2 answers:
Veronika [31]2 years ago
7 0

Answer:

8

Step-by-step explanation:

I am good at math

ASHA 777 [7]2 years ago
5 0
Answer:
A. 8

Steps:
Perpendicular lines form 8 right angles.
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Insert the parenthesis to make the equality right:<br><br><br> 180÷300–30x9+199=205
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180÷(300-30)×9+199
180 ÷ (270)×9+199
180÷270=
.66×9=
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3 years ago
What are the solutions to the equation?
Tcecarenko [31]

Answer:

x = -4 ±3

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Step-by-step explanation:

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1/2 B ^ 2 = 16

x^2 + 8x  + 16    = 16 -7

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x + 4 = ±3

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3 years ago
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4 0
3 years ago
Read 2 more answers
Olga used 100 ounces of flour to make 225 muffins. How many ounces of flour will be used to make 300 muffins?
Gnoma [55]

Answer:

Olga will use 133.33 ounces of floor.

Step-by-step explanation:

To solve this question we will apply the unitary method to calculate the amount of flour to make 300 muffins.

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∴ To make 1 muffin Olga will use flour = \frac{100}{225} ounces

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Olga will use 133.33 ounces of flour.

7 0
4 years ago
Read 2 more answers
56 × 96 is closest to which value?
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