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3 years ago

3<3x+6<24i keep getting 1 < x < 6but the answer says -1 < x < 6

Mathematics

1 answer:

lara [203]3 years ago

6 0

3 < 3x+6
-3<3x
-1<x

3x+6<24
3x<18
x<6

-1<x<6 the book is right

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Sin (5x-25) = COS (3x)<br> X=?

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Answer:

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Step-by-step explanation:

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1 year ago

Convert 4500g to kilograms

Mazyrski [523]

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3 years ago

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dexar [7]

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3 years ago

Why is the value of q?

Rudiy27

Given:

QSR is a right triangle.

QT = 10

TR = 4

To find:

The value of q.

Solution:

Hypotenuse of QSR = QT + TR

= 10 + 4

= 14

Geometric mean of similar right triangle formula:

$\frac{\text { hypotenuse }}{\text { leg }}=\frac{\text { leg }}{\text { part }}$

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$$\Rightarrow14\times 4 =q\times q$

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3 years ago

Please helppppppp!!!!!!!!!!!!!!!!!!!!!!!!!!!

Olin [163]

So here, ABCD is being inscribed in a circle, so ABCD is a cyclic quadrilateral (as inscribed in a circle) also, there exists a property of cyclic quadrilateral, i.e, the sum of opposite angles of a cyclic quadrilateral is 180°, so we can just write the following equation using this :

${:\implies \quad \sf y^{\circ}+83^{\circ}=180^{\circ}}$

${:\implies \quad \sf y^{\circ}=180^{\circ}-83^{\circ}}$

${:\implies \quad \sf y^{\circ}=97^{\circ}}$

${:\implies \quad \boxed{\bf{y=97}}}$

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2 years ago