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expeople1 [14]
2 years ago
12

Help, please the question and thank you

Mathematics
2 answers:
Ray Of Light [21]2 years ago
8 0
I think it’s 180 I don’t really know why but I hope
This helps
tankabanditka [31]2 years ago
8 0

Answer:

<u>180° clockwise</u>

Step-by-step explanation:

See attachment.

Make two rotations clockwise at 90° each.

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His horse's name is Friday.
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3 years ago
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Emerson purchased a game that was on sale for 18% off. The sales tax in his county is 8%. Let y represent the original price of
marshall27 [118]
1.08 * 0.82y <== ur expression

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5 0
3 years ago
Carlo attends art class every 4 weeks, chess club every 2 weeks, and fencing lessons every 3 weeks. If he attended all three thi
BartSMP [9]

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Step-by-step explanation:

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4 0
3 years ago
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The z-score associated with 95% is 1.96. If the sample mean is 200 and the standard deviation is 30, find the upper limit of the
ziro4ka [17]

Answer:

The upper limit of the 95% confidence interval is:

C.I_u = 200 + (58.8/\sqrt{n})

Step-by-step explanation:

The formula is given as:

C.I = μ ± Z*σ/\sqrt{n}

The upper limit => C.I_u = μ + Z*σ/\sqrt{n}

The lower limit => C.I_l = μ - Z*σ/\sqrt{n}

The sample size (n) is not stated in the question. Hence, we calculate the upper limit with respect to n.

The upper limit => C.I_u = 200 + 1.96*(30/\sqrt{n})

                                    = 200 + (1.96*30)/\sqrt{n}

                                    = 200 + 58.8/\sqrt{n}

5 0
2 years ago
URGENT! 100 POINTS TO SOLVE!
masya89 [10]

Answer:

20/5 = x /4 x = 80/5 = 16

x - 10 / 39 = 5/15 = 1/3

3x - 30 = 39

3x = 69

x = 23

(2x + 10 ) * 4 = 10 *(x + 3)

8x + 40 = 10x + 30

2x = 10

x = 4.

AE = 2(5) + 10 = 20, hope this helped.

3 0
2 years ago
Read 2 more answers
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