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SSSSS [86.1K]
4 years ago
11

X\8=8/18 what does x eaqual

Mathematics
2 answers:
tamaranim1 [39]4 years ago
7 0

Answer:

64

Step-by-step explanation:

GrogVix [38]4 years ago
4 0

Answer:

3. 555...

Step-by-step explanation:

You can use cross multiplication to solve this. X/8=8/18, then cross multiply to 18x=64. Then, divide 18 on both sides and get 3.555...

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Please help with this<br><br> Find the area of the shaded regions.
Mice21 [21]

Answer:

The area of the shaded region is 7π square centimeters.

Step-by-step explanation:

Note that Circle B has a radius of 3 cm, and the two smaller circles, Circles O and C, both have a radius of 1 cm.

The area of a circle is given by:

\displaystyle A = \pi r^2

Therefore, the area of Circle B, the entire circle, is:

\displaystyle \begin{aligned} A_B &= \pi (3)^2  \\ &= 9\pi \end{aligned}

The area of Circle O is:

\displaystyle \begin{aligned} A_O &= \pi (1)^2 \\ &= \pi \end{aligned}

And likewise, the area of Circle C is:

\displaystyle \begin{aligned} A_C &= \pi (1)^2 \\ &= \pi \end{aligned}

The area of the shaded area is the area of the Circle B subtracted by the area of Circles O and C. Hence:

\displaystyle A_\text{shaded} =A_B - \left(A_ O + A_ C\right)

Substitute and evaluate:

\displaystyle \begin{aligned} A_\text{shaded} &= (9\pi ) - (\pi + \pi) \\ &= 9\pi - 2\pi \\\ &= 7\pi \end{aligned}

The area of the shaded region is 7π square centimeters.

8 0
3 years ago
The button on Keith's shirt has a radius of 3 cm.
mestny [16]

Answer:

first find the diameter 3x2=6  

6 is the diameter multiply the diameter x 3.14

6x3.14=18.84  

Step-by-step explanation:

6 0
3 years ago
HELP PLEASE find the value of x
Drupady [299]

Answer:

x = 1

Step-by-step explanation:

the triangles are the same,

7 = 3x + 4

7 - 4 = 3x

3 = 3x

x = 1

hope this helps, please mark it brainliest

8 0
3 years ago
Which shows the list below in order from LEAST to GREATEST?<br><br> I’ll mark brainlist : )
Ber [7]

Answer:

A

Step-by-step explanation:

All you have to do is simplify all of them and put them in order from least to greatest.

3 0
3 years ago
Read 2 more answers
Simplify (7x)- (-2x).<br><br> A 5x<br><br> B-5x<br><br> C9x<br><br> D-9x
WITCHER [35]
You answer is C because 7-(-2) is 9 and then u just had an X at the end .

Hope this helps:)
6 0
3 years ago
Read 2 more answers
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