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2 years ago

18.) Which expression is equivalent to -6x + 7.5?

Mathematics

1 answer:

nydimaria [60]2 years ago

4 0

Answer:

hope this helped:)

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The circumference of the smaller is 30% of the circumference of the larger circle. Find the circumference of the larger circle.

Ostrovityanka [42]

Given:

The circumference of the smaller is 30% of the circumference of the larger circle.

We need to determine the circumference of the larger circle.

Diameter of the larger circle:

The diameter of the smaller circle is 9 in.

Since, the circumference of the smaller is 30% of the circumference of the larger circle, we have;

$S=0.3L$

where S is the circumference of the smaller circle and L is the circumference of the larger circule.

$\pi(9)=(0.3)\pi d$

$9=0.3d$

$30=d$

Thus, the diameter of the larger circle is 30 inches.

Circumference of the larger circle:

The circumference of the larger circle is given by

$C=\pi d$

$C=3.14\times 30$

$C=94.2$

Thus, the circumference of the larger circle is 94.2 inches.

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3 years ago

The room numbers of two adjacent classrooms are two consecutive even numbers if their sum is 806 find the classroom numbers

Igoryamba

Answer:

Step-by-step explanation:

sorry if its wrong i dont know the answer choices

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2 years ago

Whats your spotify user, i need some new playlists to listen to mine is nllazzari

Firdavs [7]

Answer:

और किसने lil nas x रोबोक्स कॉन्सर्ट को हिट किया?

Step-by-step explanation:

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3 years ago

Please help me !!!!!!

irinina [24]

Answer:

Use a cauculator :D

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2 years ago

I need help with this problem

cupoosta [38]

$\bf \begin{cases}
(n^4)^p=n^{12}\to &n^{4\cdot p}=n^{12}\to 4p=12
\\
&\qquad \uparrow \\
&\textit{same bases, thus}\\
&\qquad \downarrow 
\\
n^3\cdot n^q=n^6\to &n^{3+q}=n^6\to 3+q=6
\end{cases}
\\\\\\
thus\implies 
\begin{cases}
4p=12\implies p=\frac{12}{4}
\\\\
3+q=6\implies q=6-3
\end{cases}
\\\\

\\\\
then\implies p\cdot q=\boxed{?}$

7 0

3 years ago