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Viefleur [7K]
3 years ago
13

Will give brainliest geometry basics help

Mathematics
2 answers:
OlgaM077 [116]3 years ago
8 0
Plane AGCB, AFGE, GECD, CDHB, AFHB, and Plane FEDJ.

Points H,B, and J are coplaner with B, H and K
avanturin [10]3 years ago
5 0
The answer to your first question is abc , feh , Afg , gcd , bhd , and after and the answer to your other question is a and f
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2.37 to the nearest tenth
Ostrovityanka [42]
The answer will be 2.4
7 0
2 years ago
Read 2 more answers
The sample mean is x = 12.8%. let x be a random variable that represents the percentage of wheat crop in that county lost to hai
katen-ka-za [31]
Given that \bar{x}=12.8\% and \sigma=5.0\%, given that the population mean is \mu=11\% and the sample size is n = 16, the test statistic is given by

z= \frac{\bar{x}-\mu}{\sigma/\sqrt{n}}  \\  \\ = \frac{12.8-11}{5/\sqrt{16}}  \\  \\ = \frac{1.8}{5/4} = \frac{1.8}{1.25}  \\  \\ =1.44 \\  \\ \Rightarrow p-value=p(z\ \textgreater \ 1.44) \\  \\ =1-P(z\ \textless \ 1.44)=1-0.92507 \\  \\ =0.07493

Since the test is a two tailed test, the p-value is 2(0.07493) = 0.14986

Since the p-value is greater the significant level of α = 0.01, thus, we fail to reject the null hypothesis and conclude that there is no sufficient evidence that <span>the percentage of wheat crop lost to hail in that county is different from the national mean of 11%</span>.
8 0
3 years ago
Anna earns money for each jacket she embroiders. She earned $222.75 last week. If Anna is paid $2.75 for each embroidered piece,
juin [17]
81 jackets

2.75 * 81 = 222.75
7 0
3 years ago
Researches notice a grey whale cruising at a depth of 2333 feet below sea level. It rises 73 feet and then comes up another 40 f
Karo-lina-s [1.5K]

Answer:

2220

Step-by-step explanation:

you subtract 2333-73=2260

then subtract 2260-40=2220

6 0
2 years ago
1×1+9×(1/100)+1 ×(1/1,000)
Fittoniya [83]
Using PEMDAS
P = 1x1+9x(0.01)+1x(0.001)
E = no change
M = 1+0.09+0.001
D = no change
A = 1.091
S = no change
final answer is 1.091
8 0
3 years ago
Read 2 more answers
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