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LekaFEV [45]
3 years ago
12

Solve this inequality: 9h + 2 < –79.

Mathematics
2 answers:
iren [92.7K]3 years ago
8 0
9 h +2 < - 79 

9 h < - 79 - 2

9 h < -81

h < - 81 / 9

h < - 9

hope this helps!.
Thepotemich [5.8K]3 years ago
4 0
9h + 2 \ \textless \  -79 \\ \\ 9h \ \textless \  -79 - 2 \\ \\ 9h \ \textless \  -81 \\ \\ h \ \textless \  - \frac{81}{9} \\ \\ h \ \textless \  -9 \\ \\ Answer: h \ \textless \  -9
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12

Step-by-step explanation:

A² + B² = C²

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2 years ago
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3 years ago
30 meter building casts a shadow the distance from the top of the building to the tip of the shadow is 37 M find the length of t
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Draw a picture of a right triangle and label the height as 30 meters and the hypotenuse as 37 meters.  Use the Pythagorean Theorem to find the base (the length of the shadow).

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3 0
3 years ago
Question :-
DochEvi [55]

\qquad\qquad\huge\underline{{\sf Answer}}

Let's solve ~

\qquad \sf  \dashrightarrow \:  \bigg( \dfrac{1}{ \sqrt{7 +  \sqrt{5} } }  +  \sqrt{7 +  \sqrt{5} } \bigg) {}^{2}

\qquad \sf  \dashrightarrow \:  \bigg( \dfrac{1}{ \sqrt{7 +  \sqrt{5} } } \bigg ) {}^{2}  +  \bigg( \sqrt{7 +  \sqrt{5} } \bigg) {}^{2}  + 2 \cdot \dfrac{1}{ \sqrt{7 +  \sqrt{5} } }  \cdot \sqrt{7 +  \sqrt{5} }

\qquad \sf  \dashrightarrow \: \dfrac{1}{7 +  \sqrt{5} }  + 7 +  \sqrt{5}  + 2

\qquad \sf  \dashrightarrow \: \dfrac{49 + 7 \sqrt{5} + 7 \sqrt{5} + 5 + 14 + 2 \sqrt{5}   }{7 +  \sqrt{5} }

\qquad \sf  \dashrightarrow \: \dfrac{68+ 16 \sqrt{5}    }{7 +  \sqrt{5} }

5 0
2 years ago
What is the scale factor of the dilation?
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