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astra-53 [7]
3 years ago
9

What is the value of x in the circle on the right

Mathematics
1 answer:
german3 years ago
8 0

To solve this we need to use Pythagorean theorem

{x}^{2}  +  {14}^{2}  = (9 + x) ^{2}  \\  {x}^{2}  + 196 = 81 + 18x +  {x}^{2}  \\ 18x = 115 \\ x = 6.3(8) \simeq6.4

Answer: x≈6.4

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Estimate 4704 - 1193 by first rounding each number to the nearest hundred.
kondor19780726 [428]

Answer:

4700 minus 1200 = 3500

Step-by-step explanation:

round 4704 down to 4700 and 1193 up to 1200

8 0
3 years ago
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T(8,2) is reflected across the x-axis.
skad [1K]

✧・゚: *✧・゚:*    *:・゚✧*:・゚✧

                  Hello!

✧・゚: *✧・゚:*    *:・゚✧*:・゚✧

❖ T (8, 2) reflected across the x-axis is (8, -2). When you reflect over the x-axis, the sign in front of the y coordinate changes. When you reflect over the y-axis, the sign in front of the x coordinate changes.

~ ʜᴏᴘᴇ ᴛʜɪꜱ ʜᴇʟᴘꜱ! :) ♡

~ ᴄʟᴏᴜᴛᴀɴꜱᴡᴇʀꜱ

6 0
4 years ago
If it's $8 for four bottles how much is each bottle?
cluponka [151]
Hi there! $8 per 4 bottles means price/# of bottles will give you the average price per bottle.

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5 0
3 years ago
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-2a3 - 3a2 + 4a + 6, 2a3 + 5a2 + 7 <br> sum the expression
zavuch27 [327]

Answer:

2a2 + 4a + 7

Step-by-step explanation:

As, - (2a3 - 3a2 + 4a + 6) + (2a3 + 5a2 + 7)

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5 0
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leonid [27]
9a - 3(a - 6) = -6...distribute thru the parenthesis
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a = -24/6
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7 0
3 years ago
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